To analyze the role of native tree species in forestry ecological construction, native tree species and their characteristics were mainly introduced, their role in forestry ecological construction were analyzed, and application strategies were put forward in 3 aspects: scientific planning and planting, protection and breeding technology, ecological education and public participation. Native tree species had the characteristics of strong adaptability, outstanding landscape value and good economy, and their ecological value and landscape value could bring ecological and economic benefits to the local area，and promote the benign development of forestry ecosystem. Native tree species have obvious advantages in forestry ecological construction, which should be full valued, applied and promoted, and scientifically planned and planted according to their growth habits, and research on the protection and breeding of native tree species resources should be strengthened. The awareness of protecting native tree species and the enthusiasm of participating in forestry ecological construction were enhanced by carrying out ecological education activities. The results provided references for optimizing native tree species selection and promoting forestry ecological construction.

This article combined the planting performance of the hybrid medium indica rice variety Weiliangyou 8612 in the demonstration area of the middle and lower reaches of the Yangtze River, and summarized and analyzed the intensive cultivation techniques of this variety. The planting of Weiliangyou 8612 in the demonstration area showed a suitable growth period, with upright leaves, compact plant shape, thick and robust stems that were resistant to lodging. During the mature stage, the straw was green and the seeds were yellow, with large panicles and many grains, resulting in higher yields. The intensive cultivation techniques for this variety include precise and precise sowing, precise soil preparation, scientific management of fertilizer and water, timely and appropriate drug control for diseases, pests, and weeds, as well as timely harvesting. The research results provided a reference for the promotion and planting of Weiliangyou 8612 in the middle and lower reaches of the Yangtze River and similar regions.

Fusarium crown rot of wheat caused by various fungus such as Fusarium is a typical fungal soil-borne disease. In recent years, the frequency and severity of the disease are increasing, which poses a serious threat to wheat production and food security. The occurrence characteristics, regularity and causes of Fusarium crown rot of wheat were reviewed, and the comprehensive control measures combining agricultural control, chemical control and biological control were put forward, in order to provide some technical references for the comprehensive control of Fusarium crown rot of wheat.

4 types of plant community green space garden including road green space and park green space, in Xinxiang City, Henan Province, were taken as the research object. The species composition, spatial distribution, community structure and plant origin of the plant community in the green space was investigated by using the sample method, and the Pielou evenness index, Simpson index, Shannon-Wiener index, Margalef index, Patrick index and comprehensive evaluation index (B) were compared and analyzed for each type of plant community.The results showed that the existing garden plants totaled 318 species, belonging to 93 families and 207 genera. From the horizontal space, the garden plant species of different green areas were, in descending order, park green areas (264 species), unit-affiliated green areas (173 species), residential green areas (105 species) and road green areas (84 species). From the vertical spatial distribution of the plants, the plants in the tree-shrub layer had a high species composition, while the ground cover layer had a relatively low species component. The plant community configuration is dominated by tree-shrub-grass structure, and native plants account for 60.4% of the total number of plant species investigafed. The results of the comprehensive evaluation of plant diversity were consistent with the results of Patrick index and Margalef index reflecting species richness, the species diversity in oeder form high to low were road green space, park green space, residential green space, and unit-affiliated green space. This results provided a reference for the construction and allocation of urban garden plant communities.

By comparing the phenological period and fruit quality of 10 blueberry varieties including Gulfcoast, Jubilee, and Will, the introduction performance of these varieties in Kaili, Guizhou Province, was investigated. The results showed that all tested varieties could bloom and bear fruit normally in the area, with good appearance quality, maturity, and taste and flavor of Will, Jubilee, Sweetheart, Onslow, and Vernon. Gulfcoast and Jubilee mature early and could fill the gap in the local market. Due to its red fruit and unique fragrance, Pink Lemonade could be grown in combination in tourist parks; Vernon and Onslow mature relatively late and had a sweet and sour taste, making them suitable for planting as late maturing varieties or for jam processing. The research results provided references for optimizing and adjusting the variety layout of blueberry industry in Kaili area.

The entry of heavy metals into soil may cause degradation of soil quality and lead to changes in the ecological characteristics of soil microorganisms. The impacts of heavy metal types and concentrations on microbial respiratory rate, biomass, biomass carbon, diversity, community structure, and functional genes in soil were summarized. Additionally, research in the field of microbial molecular ecology of heavy metal-contaminated soil was prospected, aiming to provide a reference for studying the effect of heavy metal pollution on soil microbial characteristics.

To better meet the needs of regional agricultural modernization, agriculture-related majors had been rooted in the economic, social, and industrial development needs of the region. Based on serving the modernization of regional agriculture and rural revitalization, the exploration and promotion of the construction of new agricultural sciences have been actively conducted. The work had been analyzed from various aspects, including the current analysis of the new farmer cultivation model, the main content of the reforms, basic experiences, and the effectiveness of promotion and application. A practical and skilled outstanding agricultural and forestry talent cultivation system had been constructed, which integrates six aspects: teaching staff, teaching platform, classroom revolution, practical resources, practical reforms, and innovation and entrepreneurship. Innovations had been made in two mechanisms: the industry expert committee for professional construction and the internal and external coordination of the “135” professional construction and management. A five-integration teaching system had been integrated, which mutually promotes and blends key training elements such as theoretical classrooms, field work, course practice, graduation theses, and innovation and entrepreneurship training. The “one system, two mechanisms, five integrations” new agricultural professional cultivation model had been refined and improved. This model is highly operational and replicable, and could provide a reference for local undergraduate colleges and universities with agriculture-related majors to deepen the construction of new agricultural sciences and improve the quality of agricultural and forestry education.

The common types of pests and diseases in corn production and their harmful symptom were reviewed, and strategies for the control of corn pests and diseases were explained from the aspects of agricultural control, biological control, physical control, and chemical control. Diseases such as top rot, bacterial stalk rot, leaf spot, sheath blight, and rust were commonly found in corn, while common insect pests include armyworms, corn aphids, corn borers, and thrips. The effective control of pests and diseases issues in the corn planting process was achieved through the comprehensive use of various means such as biological control, chemical control, and precision agriculture techniques, thereby ensuring the yield and quality of corn. A reference for the scientific and efficient control of pests and diseases in corn production was provided.

In order to screen of high yield and quality as well as adaptable fresh corn varieties suitable for planting in southern Anhui Province, 16 experimental fresh corn, test varieties, such as Chuangtian and Xiangtiannuo 828 and two control varieties, Yuetian and Fengnuo 2146, were compared and analyzed for indexes in terms of growth period, main agronomic characters,stress resistance and yield in the southern Anhui Province. The results showed that in terms of the entire growth period, the tested varieties had a total growth period of 77-87 days. In terms of variety resistance, Cuimi 90 had average lodging and disease resistance, while Quantian 58 and Kenuo had average disease resistance. In terms of yield, Longpingtian 1502 in the sweet corn group increased by 13.40% compared to the control group, while Ditiannuo , Fengnuo 211, Caitiannuo 1703, Tianfunuo and Dongtiannuo 100 in the glutinous corn group increased by 17.92%, 19.52%, 10.7%, 26.65%, and 17.81% compared to the control group, respectively. These six corn varieties had better comprehensive performance, good agronomic traits, good resistance, and high yield, and were suitable for promotion and planting in southern Anhui Province.

The vegetable production practice was combined, the common pests and diseases in vegetables, application of the four diagnostic methods of observing, smelling, asking, and cutting in identifying pests and diseases, and its comprehensive prevention and control measures were summarized and analyzed. Common diseases in vegetables include infectious diseases (fungal diseases, bacterial diseases, viral diseases, and root knot nematode diseases) and non infectious diseases (physiological diseases); Common insect pests mainly include insects, mites, and mollusks. The four diagnostic methods refer to the accurate identification of vegetable pests and diseases through observation, smelling, questioning, and palpation, providing a basis for precise prevention and control; Based on the characteristics and actual situation of diseases and pests occurrence, a comprehensive prevention and control technology combining agricultural control, biological control, physical control, and chemical control can effectively control the occurrence of vegetable pests and diseases, ensuring the quality and safety of vegetables. The research results provided references for improving vegetable yield and quality.

The key cultivation techniques of Passiflora edulis Sims were summarized and analyzed based on its production practice in the research area. During the planting period, site selection, soil preparation, bottom fertilization, scaffolding and seedling management were completed. During the growth period, the techniques of bud erasing, top picking and pruning were put forward, while also implementing timely fertilizer and water management as well as disease and pest control. Harvesting period, combined with different maturity periods for harvesting and storage preservation. The research results provided references for high-quality and high-yield cultivation techniques of Passiflora edulis Sims and the development of related industries.

Dietary polyphenols are widely found in fruits, tea, and other foods, and have various active functions such as antioxidant and anti-inflammatory.In this paper, the research progress of the interaction between dietary polyphenols and intestinal microbiota was analyzed from 3 aspects: the effect of dietary polyphenols on the host, the relationship between intestinal microbiota and host health, and the interaction mechanism between dietary polyphenols and intestinal microbiota. In terms of host effects, dietary polyphenols have positive effects on host cardiovascular diseases due to their antibacterial and anti-inflammatory properties. Intestinal microbiota regulate immunity and other functions by producing metabolites such as propionic acid and aromatic amino acids, thereby enhancing the immune function of the host. In terms of the interaction between the two, the intake of dietary polyphenols can affect the types and quantities of intestinal microorganisms, regulate the balance of microbial communities, increase the proportion of probiotics, and reduce the number of harmful bacteria. The gut microbiota modifies the intake of dietary polyphenols, regulates their metabolism and absorption, and thus plays a role in the host. This study provides a reference for further exploring the role of dietary polyphenols in preventing and improving intestinal health.

Y Liangyou 919 is an indica two-line hybrid rice variety selected from Y58S as the female parent and R919 as the male parent，the characteristics of its parents and high-yield seed production techniques were introduced. Y58S is a widely adaptable rice photoperiod temperature sensitive sterile line with excellent compatibility and high breeding yield; R919 is a dominant recovery line with lodging resistance, disease resistance and strong coordination force. Y Liangyou 919 can be used for post tobacco seed production in areas with an altitude of 300-500 meters in Northwest Fujian Province. The high-yield seed production techniques includes reasonable arrangement of the sowing time difference between the father and mother plants, with the father plant sowing in mid May and the mother plant sowing in mid June being suitable; choose fields that are windward and sunny, have convenient drainage and irrigation, and have a medium to high fertility level as seedling fields. Use appropriate sowing rates, soak seeds with disinfectants, apply sufficient base fertilizer, and timely and appropriate topdressing. Scientifically manage water and prevent diseases, pests, and weeds in a timely manner to cultivate strong seedlings; after harvesting tobacco leaves, timely plow and weed the fields, and transplant them, with a parent to child ratio of 1∶8; the full fertility period of the field, shallow water transplanting, inch water greening, thin water tillering, sufficient sun drying of seedlings, inch water booting, and dry and wet strong seeds should be achieved; apply sufficient basal fertilizer and apply appropriate topdressing according to the growth of the seedlings; timely prevention and control of diseases and pests such as rice sheath blight, rice leaf roller, and neck blight based on the actual situation in the field and local pest and disease monitoring; the ideal flowering period for seed production of this variety should meet the standard that the male parent’s initial flowering period is 2 days later than the female parent’s, and should be adjusted in a timely manner according to the actual situation in the field; when the number of spikes reaches 25% to 30%, spray “920” plant growth regulator to ensure uniformity and pollination, and improve the fruiting rate; timely remove impurities and maintain purity, eliminate premature and abnormal plants; after the flowering is completed, promptly cut off the male parent and harvest 90% of the seeds in the field when they are ripe. This article provides references for high-yield seed production and promotion planting of hybrid rice.

To analyze the effect of selenium-rich yeast on the physicochemical properties and flavor of blueberry wine during fermentation, an exogenous selenium supply method was used to determine the selenium enrichment ability of 4 types of yeast, such as AG1, AG2, and LM. The yeast with the best selenium enrichment effect was selected for blueberry wine fermentation, and the physicochemical indicators such as amino acid nitrogen, total acid, and pH of the fermentation broth were measured along with the main flavor compounds during the fermentation process. The results showed that AG2 (15 mg/L) had the best selenium enrichment effect, during the fermentation of blueberry wine, the contents of amino acid nitrogen and total acid in blueberry wine increased, and the highest contents were 6.2 and 7.6 g/L on the 20th day of fermentation, respectively; pH decreased slowly at first and then tended to be stable; at the initial stage of fermentation (2-6 d), the reducing sugar content in blueberry wine decreased rapidly, and then became stable. With the extension of fermentation time, the alcohol content of fermented liquor increased first and then remained unchanged, and the highest alcohol content was 13.8 %vol on the 10th day. There were some similarities and differences in the types and relative contents of the main flavor substances in the fermentation of blueberry wine inoculated with the yeast. Both of them used isoamyl alcohol, phenyl ethanol, 2-methyl-1-butanol, and 2, 3-butanediol to exert flavor. The results provide references for further research on the mechanism of selenium enrichment in blueberry wine.

Based on the planting practice of Dendrobium officinale, the common diseases and pests and its prevention measures were summarized and analyzed in the process of artificial planting of this plant from the aspects of occurrence patterns, harmful symptoms, and prevention and control measures. The common diseases in the research area were divided into infectious diseases (anthracnose, soft rot, root rot, leaf spot disease, etc.) and non infectious diseases. Infectious diseases could spread and were mainly caused by pathogenic bacteria such as fungi, viruses, and bacteria. Non infectious diseases could not spread between plants, mainly due to improper cultivation management and other reasons. Common pests that cause significant damage included slugs, snails, spider mites, aphids, and scale insects. Based on the characteristics of different diseases and pests, comprehensive control measures such as agricultural control, physical control, and chemical control had been proposed, providing references for further improving the product quality of artificial cultivation of Dendrobium officinale.

Based on the current breeding status of potatoes, the aspects that need further improvement, and corresponding development strategies and suggestions were summarized and analyzed. At present, potato breeding was mainly based on its asexual reproduction characteristics, which had the advantages of simplicity, effectiveness, and ensuring the purity of potato seeds. Meanwhile, it was necessary to do a good job in potato seed potato detoxification, pest control, and field management. In the breeding process, it was necessary to further improve the collection of potato variety resources, the production capacity of seed potatoes, the production technology of seed potatoes, the quality of virus-free seed potatoes, and the processing capacity of potato products. Development strategies for potato breeding work were proposed, including establishing a good breeding environment, scientifically introducing potato varieties, innovating potato breeding methods, and innovating production equipment and technology, to provide references for promoting the standardized and rational development of the potato industry.

To clarify the characteristics of soil fertility changes in the cultivated land, and to further enhance soil productivity, the dynamic changes of comprehensive evaluation indicators of cultivated land were analyzed, including organic matter, alkali-hydrolyzable nitrogen, available phosphorus, and available potassium, based on the monitoring data of main soil nutrient indicators from the second soil survey in 1984 and 20 long-term monitoring sites from 2010 to 2022. The results indicated that from 2010 to 2022, the soil organic matter content ranged from 17.82 to 21.70 g/kg, the alkali-hydrolyzable nitrogen content varied from 91.9 to 138.9 mg/kg, the average available phosphorus content ranged from 18.68 to 32.13 mg/kg, and the average available potassium content varied from 183 to 230 mg/kg at the monitoring sites. Over the past 13 years, the soil organic matter and alkali-hydrolyzable nitrogen contents at the monitoring sites showed an overall trend of fluctuating increase, the average available phosphorus content exhibited a slow decline followed by a gradual stabilization trend, and the average available potassium content showed fluctuating changes while maintaining a relatively stable trend. The overall soil nutrient levels tended towards balance, and the overall soil fertility level maintained a continuous upward trend.

A variety comparison experiment on 9 soybean varieties, including Zhengdou 196, Pudou 206, and Qihuang 34 was conducted in Nanyang City, Henan Province. The growth process, plant traits, seed traits, and yield were analyzed as indicators. The results showed that the top 5 varieties in terms of yield in the experimental field were Qihuang 34 (4 325.3 kg/hm²), Zhonghuang 37 (4 015.6 kg/hm²), Pudou 206 (3 871.2 kg/hm²), Zhoudou 46 (3 816.3 kg/hm²), and Zhonghuang 61(3 425.6 kg/hm²), with a total growth period of 110-117 days. In terms of plant type, except for Zhoudou 46 which was compact, the other four varieties were convergent. Except for Pudou 206 and Zhonghuang 37, which had sub limited pod setting characteristics, the rest had limited pod setting habits. In terms of seed characteristics, Zhoudou 46 had yellow round and brown navel seeds, while Qihuang 34 had yellow oval and black navel seeds. The other three varieties had yellow oval and brown navel seeds. Except for Qihuang 34, which had no luster, the other four varieties show a faint or glossy appearance. This indicates that the agronomic and yield structure factors of five varieties, including Zhengdou 196, are relatively coordinated and can be promoted for planting in the study area and similar ecological locations.

Wheat straw resource utilization is one of the important ways to promote the sustainable development of agricultural production. Taken Anhui Province as an example, the current situation of wheat straw resource utilization, the practical significance of its forage utilization and the links to be further improved were analyzed, and the use pattern and strategies of wheat straw forage utilization were explored, to provide a reference for the efficient forage utilization of wheat straw resources. Wheat straw forage utilization showed a deepening transformation from traditional utilization to high-technology and high value-added direction. As an important direction of wheat straw resource utilization, forage utilization could not only effectively improve the utilization rate of resources, reduce the waste of resources and environmental pollution, but also help to improve the economic benefits of aquaculture, and its utilization ways mainly included sodium hydroxide treatment, ammoniation treatment, biological treatment and granulation technology, etc. At present, wheat straw forage utilization temporarily exist challenges such as nutritional value, digestibility, utilization efficiency and forage benefit to be further improved. Based on this, the effective measures to promote wheat straw forage utilization were analyzed from the economic level, supporting level, scientific research level, application level and technical level, and the development trend of wheat straw forage utilization in the future showed the characteristics of diversification and high technology.

In order to reduce the post harvest respiration intensity of fresh corn, slow down the loss of nutrients, and maintain its sensory and taste quality, the influencing factors of post harvest quality changes of fresh corn was summarized and analyzed, and the application of physical preservation, chemical preservation, and biological preservation technologies were explored. The factors that affect the post harvest preservation of fresh corn include variety, pests and diseases, temperature and humidity, and surrounding gases. The physical preservation techniques for fresh corn including low temperature, modified atmosphere, packaging, irradiation, and ozone. Chemical preservation techniques including coating, acidic calcium sulfate treatment, etc. Biological preservation technology including bamboo leaf extract, oil peony bark extract, and composite biological preservatives. The research results provided a reference for post harvest storage and preservation of fresh corn.

The main facilities and equipment and related advantages and disadvantages of the cultivation model of edible fungi in square cabin were summarized and analyzed, and development suggestions was proposed in this article. This technology utilizes advanced equipment and facilities to meet the growth conditions such as temperature, humidity, and light required for edible fungi cultivation, achieving standardized and modern production of edible fungi. This model has obvious advantages and potential, such as fast construction and production, high production efficiency, good production income, and rapid industrial development. At the same time, it also faces challenges such as high investment costs and energy consumption. The research results provide a reference for the cultivation model and industrial development of edible mushroom shelters.

The practical application of smart agricultural technologies was explored in agricultural planting, production management, and other aspects in agricultural production. The effectiveness of the development of smart agriculture with Yunnan Plateau characteristics were analyzed, including the gradual elongation of the agricultural industry chain, significant effects of modular management, and outstanding achievements in independent innovation. The areas that need further improvement was explored in infrastructure construction, key technology research and development, and professional talent reserve for the development of smart agriculture. Taking tobacco, flowers, coffee, tea, and seed industries as research objects, the development strategies of key industries were analyzed in high-altitude smart agriculture, including the application of Internet of Things technology to develop the tobacco industry, the application of industrial Internet of Things technology to develop the flower industry, the construction of a traceable system to develop the tea and coffee industries, and the rational utilization and protection of seed industry resources. This article provided references for promoting the transformation, upgrading, and industrialization development of plateau characteristic agriculture, and promoting the revitalization of rural industries.

The main characteristics of desertification and its effects on environment and society were introduced, and the advantages and disadvantages of desertification monitoring and control methods were analyzed. On this basis, the application of remote sensing technology in desertification research was provided, including the acquisition, processing and application of remote sensing data. The application of remote sensing technology in land degradation monitoring, vegetation restoration and water resources management were emphatically discussed. The future research direction and challenges of remote sensing technology in the field of desertification monitoring and control were discussed. The aim is to discuss the application of remote sensing technology in desertification prevention and control, and to provide references for the further development and improvement of desertification control.

A comparative analysis was conducted between agricultural soil survey data from the 1980s and over 20 000 soil pH samples from the soil testing and formula fertilization project (2010s) in the study area. The trends in soil pH variation, causes of soil acidification, primary control technologies, and appropriate soil improvement measures were explored. The results showed that the average value of soil pH in the study area showed a decreasing trend from 1980s to 2010s, the proportion of neutral soil decreased by 13.1%, the proportion of acidic soil increased by 14.4%, and the proportion of soil area decreased by 1 unit of soil pH accounted for 24.48%. The analysis showed that the accelerated soil acidification was caused by many factors such as the application of soil parent material and chemical fertilizer, land use mode, acid rain, and the reduction of the application amount of alkaline substances such as plant ash. Based on the causes of soil acidification, the current technology of soil acidification resistance and control was discussed, including alkaline neutralization technology, organic fertilizer replacing fertilizer technology, agricultural engineering measures to reduce and control stains, and green fertilizer + biological fertilizer improvement technology.The soil improvement measures suitable for the actual situation of the study area were put forward, including adding alkaline substances such as lime, organic ash and residue and increasing organic fertilizer.

The sources, content improvement methods, detection methods, extraction techniques, and application prospects of coenzyme Q10 in red yeast rice were introduced, aiming to provide references for the production and application of red yeast rice containing coenzyme Q10. Coenzyme Q10 is one of the important metabolites of Monascus, which not only shows a variety of biological activities, but also effectively reduce the side effects of statin components in Monascus. The main methods to increase the content of coenzyme Q10 in red yeast rice are optimizing fermentation conditions and breeding high-yield strains. The main methods for the determination of coenzyme Q10 are spectroscopy and chromatography. In terms of extraction technology, mainly saponification, ultrasonic extraction and supercritical extraction are used to extract coenzyme Q10 from microorganisms. At present, microbial-derived coenzyme Q10 is used in medicine, food and cosmetics.

Exploring the application of intelligent technology in the growth monitoring of garden plants, optimizing the growth environment of garden plants through intelligent technology, which helps to ensure the healthy growth of plants and achieve accurate and efficient garden management. The current situation of garden plant growth monitoring through literature review was analyzed, the application advantages of intelligent technology were summarized, and the specific application of intelligent technology in garden plant growth monitoring combined with work practice were elaborated. Traditional garden plant growth monitoring methods such as manual inspection had certain limitations. The use of intelligent technology ensured real-time monitoring, automation, precision, intelligent early warning and automatic data recording and analysis, and realized the intelligence and refinement of garden management. Intelligent technology has shown great application potential in monitoring the growth of garden plants. Through the application of intelligent technology, key environmental parameters such as temperature, humidity and light can be accurately monitored during the growth of garden plants, and the growth trend of plants can be predicted through data analysis. The automatic control system effectively realizes accurate irrigation and fertilization, and significantly improves the efficiency of resource utilization. This study provided references for the monitoring of plants growth, and the precise and efficient management of gardens.

Handou 13 has been widely used in soybean and corn belt compound planting in Huang-Huai-Hai region, and has obtained high-yield and benefit. The high-yield cultivation techniques of the ribbon compound of this variety were summarized and analyzed. This soybean variety had the characteristics of shade tolerance, high oil content, density tolerance, lodging resistance, high-yield, and suitable mechanical harvesting when planted in this area. Its high-yield cultivation techniques included selecting coated soybean seeds to prevent underground pest infestation and increase germination rate; planting soybean and corn in a 4∶2 ratio to ensure appropriate density. In terms of field management, proper watering should be done during the grain filling period, nutrients should be added according to crop needs, insect pests such as soybean spot bug and whitefly should be prevented scientifically, and take measures such as soil sealing and stem and leaf control to prevent weeds in the field, etc., so as to improve yield potential. Timely and appropriate spraying of plant growth regulators to control vigorous plant growth; choose joint harvesting machinery for timely harvesting, etc. This article provides references for the application of this variety in soybean corn ribbon compound planting.

Ectropis obliqua and Ectropis grisescens, which are related species of the same genus, are both main pests in tea plantations. In this paper, the research and application progress of the biological control of Ectropis oblique and Ectropis grisescens were summarized from the aspects of pest viral agents, sex pheromones, patnogenic bacteria and fungi, tea plant volatiles and utilization of natural enemies, and the biological control of the two pests was prospected, aiming at providing a reference for further research on the biological control of two species and solving the harm caused of the two pests in production.

The current status of the turtle industry development in Anhui Province was summarized and analyzed from aspects such as output, output value, processing, variety innovation, seed production, and breeding models. In light of the current attentions in the turtle industry, such as industrial scale, industrial chain, brand awareness, and promotional efforts, suggestions were put forward, including leveraging the role of local provincial industry associations and other social groups, extending the turtle industry chain, emphasizing brand building, increasing investment in basic research, reasonably arranging rice-turtle integrated farming, and establishing a quality assurance system for turtles. The research was intended to provide a reference for promoting the high-quality development of the turtle industry in the region.

The current teaching situation of Food Additives course was analyzed from 3 aspects: teaching methods, ideological and political elements, and assessment and evaluation, and the blended teaching reform practice was carried out based on the Chaoxing Learning Platform. Firstly, a teaching model that combined online and offline was adopted, which effectively stimulated students’ interest and initiative in learning through chapter guidance, pre-class task assignment, classroom knowledge expansion and discussion, as well as online exercise release and refinement. Secondly, the ideological and political elements were explored of the curriculum, and achieved the ideological and political goals of the curriculum through education and entertainment. Finally, an achievement evaluation system was adopted, focusing on the output of results. Practice had shown that under this teaching model, the teaching effectiveness and overall evaluation score of the course had been significantly improved. Provided references for the reform and innovation of the teaching system of Food Quality and Safety major courses.

In order to explore the quality, heavy metal content, and risk of Gastrodia elata, 21 Gastrodia elata tubers from different planting bases were used as materials to determine the water content, extract, total content of Gastrodia elata extract and p-hydroxybenzyl alcohol, residual sulfur dioxide, total ash content, and heavy metal content such as lead, cadmium, arsenic, mercury, and copper. The single factor pollution index method and Nemerow index method were used to comprehensively evaluate the heavy metal pollution in 21 Gastrodia elata samples. The results showed that the moisture content, extract content, total amount of gastrodin and p-hydroxybenzyl alcohol, sulfur dioxide residue, and total ash content of most Gastrodia elata samples all met the limit values specified in the 2020 edition of the Chinese Pharmacopoeia; the heavy metal content of lead, cadmium, arsenic, mercury, and copper in Gastrodia elata samples from various bases was lower than the limit values specified in various planting bases of Gastrodia elata, the single factor pollution index of 5 heavy metals was all below 0.7, with a comprehensive index range of 0.08-0.52. The heavy metal pollution status was all at a safe level.

The species, distribution and geographical flora of the Geometrinae in Shandong Province were analyzed by means of literature statistics, and the morphological characteristics of each species were described. The results showed that, there were 12 genera and 13 species of Geometridae insects in the area. 13 species had a wide geographical distribution, the most widely distributed of which were Geometra and Comibaena insects. The fauna analysis showed that the distribution of 13 species in Central China (13 species), North China (12 species) and Southwest China (11 species) were greater, and the number of species in Central China was the highest, while the number of species in Mengxin area (5 species) and Qinghai-Tibet area (3 species) were relatively small. The results provide references for the prevention and control of these insects, maintaining the health of agriculture and forestry, and protecting the species diversity of the Geometrinae.

Agricultural mechanization is considered a key approach to enhance agricultural production efficiency and a significant indicator of modern agricultural development. The current status of agricultural mechanization in Anhui Province was analyzed, and countermeasures and suggestions were proposed to address the existing deficiencies. It was suggested that progress had been made in the development of agricultural mechanization and agricultural machinery equipment in Anhui Province. However, there was still considerable scope for further improvement in areas such as the comprehensive competitiveness of the agricultural machinery industry, the effective supply of agricultural machinery equipment, the level of agricultural mechanization development, the integration of agricultural machinery and agronomy, and the development of socialized services. In response, strategies were suggested to strengthen the agricultural machinery manufacturing industry, continue to address the shortcomings in agricultural machinery equipment, promote the comprehensive mechanization of the entire process, accelerate the development of socialized services for agricultural machinery, and strengthen the guarantee of factors, in order to provide a reference for further promoting the regional development of agricultural mechanization.

The rural tourism of Qingyang County in Chizhou, Anhui Province as an example was taken, and the PEST-SWOT method was used to discuss the industrial support, economic, social and technological factors affecting the development of rural tourism at county level, and the strengths, weakness, opportunities and threats were analyzed based on these factors. In terms of industrial support, the support to the rural tourism industry was increased. In terms of economy, the level of economic development of the county has increased year by year, which provides a strong material basis for rural tourism. In terms of society, the county has rich folk culture and natural landscape, which is attractive to tourists. In terms of science and technology, the application of new technologies will improve the service quality and tourist experience of county rural tourism. County rural tourism development can realize the sustainable development of county rural tourism by making full use of the advantages of industrial support, economic development and local culture, overcoming the disadvantages in infrastructure、service level, etc. seizing market opportunities, coping with threats such as competition and environment, and formulating scientific development countermeasures.

In order to further reduce the risk of African swine fever transmission, improve prevention capacity and strengthen treatment. In this paper, the common detection techniques, specific prevention measures and treatment techniques of this disease were summarized and analyzed. Common detection techniques included early diagnosis, molecular biological detection and serological detection. Specific prevention measures mainly included disinfection protection, daily management of pig farms, market supervision, prevention and control awareness and treatment of suspected diseases. Treatment technologies include, vaccine research and development and drug therapy technology were summarized. The above analysis provided references for the relevant personnel of pig farming industry.

Wheat basal rot is a disease that has occurred in wheat fields in recent years, particularly in corn-wheat continuous cropping fields, where it has shown a trend of increasing severity, causing a reduction in this plant yield and quality to some extent. To understand the occurrence characteristics of this disease and effectively control its spread and minimize damage, based on the wheat production practice in Lingbi County, Anhui Province, the occurrence, damage symptoms, disease characteristics, and influencing factors of this disease rot were analyzed through years of field investigations and a review of relevant literature. On this basis, the health cultivation as the basis were proposed, including the selection of resistant varieties, crop rotation, appropriate deep plowing, removal of straw from the field, precision seeding, and balanced fertilization. Additionally, seed treatment with chemicals during the wheat sowing period, the use of highly effective and low-toxicity pesticides for green control during the regreening stage, and an integrated control technology combining “one spray for three preventions” during the heading stage to manage wheat basal rot were recommended.

The rice industry is one of the important industries for grain production in Southern Anhui Province. The current situation of rice production was analyzed in 4 aspects including production comparative efficiency, infrastructure, technical manpower, and enterprise driving force, and the targeted strategies were proposed to promote the development of the rice industry. In terms of comparative benefits, by adjusting the industrial structure, focusing on farmland protection, improved the multiple cropping index, and leveraging the core demonstration role of high-quality rice, improved farmers’ enthusiasm for growing crops; in terms of infrastructure, protected and improved the quality of arable land by implementing high standard farmland construction and focusing on enhancing the fertility of arable land; in terms of technical manpower, focused on strengthening agriculture through science and technology, promoted high-quality varieties, strengthened scientific and technological cooperation, enhanced technical guidance, and cultivated new agricultural talents; in terms of driving force for enterprises, measures such as cultivating and strengthening leading enterprises, promoted socialized services, and ensured production factors were taken to strengthen industrial development. To effectively ensure the good development of the rice industry in Southern Anhui Province.

The effects of green manure on soil microorganisms and physicochemical properties, corn yield, and quality were summarized and analyzed, based on relevant literature and work practice. By rolling or intercropping green manure crops, the organic matter and microbial content in the soil can be increased, its physical and chemical properties can be improved, and its water and fertilizer retention capacity can be enhanced; The application of green manure can promote the growth of corn, increase its grain yield, and also have a certain promoting effect on its quality traits such as amino acids and proteins. Different types of green manure have different effects on soil physical and chemical properties and corn growth. Suitable green manure crops should be selected based on soil fertility conditions, production goals, etc. to improve the yield and quality of corn.

Geographic Information System (GIS) technology plays an important role in modern forestry,The forestry construction practice was combined, the application of this technology in mordren forestry were summarized and analyzed. Its applications cover multiple aspects such as forest resource inventory and information management, forestry mapping, remote sensing image processing, forest logging design, afforestation planning and design, as well as forest fire and pest and diseases monitoring. In terms of forestry mapping, GIS technology has improved the accuracy and efficiency of mapping, providing strong support for forestry management. In addition, GIS technology also has functions such as data and image processing, providing important reference for forest logging and afforestation design. GIS technology also plays an irreplaceable role in forest protection and monitoring, especially in forest fire and pest monitoring, which can timely and accurately identify problems and take corresponding measures. In short, GIS technology has been widely applied in forestry production, providing scientific decision-making basis for forestry workers and promoting the development of modern forestry. With the continuous advancement of science and technology, GIS technology will play a more important role in forestry production.

The research progress of microbial treatment technology in livestock and poultry treatment was analyzed from the aspects of the common treatment methods of livestock and poultry manure, the microbial treatment technology involved in its treatment, the types of relevant microorganisms, and the application of microbial treatment technology in livestock and poultry manure treatment. The treatment methods of livestock and poultry manure mainly included composting through microbial action, anaerobic digestion, and combined treatment of the two, and composting, incineration and biological carbonization through physical and chemical treatment. Among them, the microbial treatment of livestock and poultry manure was to use the metabolism of aerobic and anaerobic microorganisms to convert organic matter in feces into simpler compounds, such as carbon dioxide and methane. Aerobic microorganisms included lactic acid bacteria, anaerobic microorganisms included methanobacter, etc. Involved in the microbial treatment technology includes the expansion and optimization of microbial species, the research of microbiome and the development of new starter culture, which optimizes the treatment process of livestock and poultry manure treatment and improves the quality of fertilizer. This paper provides a reference for the further study of microbial treatment technology in livestock and poultry manure treatment.