Effects of Root-cutting and Earth-up on Senescence Characteristics and Yield of Peanut

Guo Qing,Cui Xiaoming,Zhang Xiaojun,Zhao Changxing,Wang Minglun and Wang Yuefu

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Chinese Agricultural Science Bulletin ›› 2016, Vol. 32 ›› Issue (24) : 85-89. DOI: 10.11924/j.issn.1000-6850.casb16020076

Effects of Root-cutting and Earth-up on Senescence Characteristics and Yield of Peanut

  • Guo Qing, Cui Xiaoming, Zhang Xiaojun, Zhao Changxing, Wang Minglun, Wang Yuefu
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Abstract

A field experiment under mulching was conducted to study the effects of three treatments (root-cutting, earth-up, root-cutting and earth-up) on the senescence characteristics and yield of peanut and enrich the theoretical and technical basis for peanut cultivation. The results showed that earth-up treatment increased SOD and POD activities and the content of soluble protein in functional leaf, decreased MDA content and sometimes to a significant level. Root-cutting treatment decreased first and then increased the activities of SOD and POD and soluble protein content and decreased MDA content by compensation effect, which showed the effect of first inhibition and then improvement. Root-cutting and earth-up treatment had the advantages of both root-cutting treatment and earth-up treatment, which showed superimposed effect. The treatment of root-cutting, earth-up and root-cutting and earth-up all significantly increased pod yield, 100-kernel weight, 100-pod weight and valid pods. Root-cutting and earth-up treatment had the greatest increasing range among the treatments. This study clarified suitable cultivation techniques for high yield, and provided theoretical support and technical guidance for peanut cultivation.

Key words

peanut; root-cutting; earth-up; senescence characteristics; yield

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Guo Qing,Cui Xiaoming,Zhang Xiaojun,Zhao Changxing,Wang Minglun and Wang Yuefu. Effects of Root-cutting and Earth-up on Senescence Characteristics and Yield of Peanut. Chinese Agricultural Science Bulletin. 2016, 32(24): 85-89 https://doi.org/10.11924/j.issn.1000-6850.casb16020076

References

[1] 万书波,单世华,李春娟,等.我国花生安全生产现状与策略[J].花生学报,2005,34(1):1-4.
[2] 任丽,李绍伟,金建猛,等.花生旺长原因分析及防止措施[J].陕西农业科学,2006(l):127.
[3] Walter A, Schurr U. Dynamics of leaf and root growth: endogenous control versus environmental impact[J].Annals of Botany,2005,95(6):891-900.
[4] Gregersen P L, Holm P B, Krupimka K. Leaf senescence and nutrient remobilisation in barley and wheat[J].Plant Biology,2008,10:37-49.
[5] 岳寿松,于振文,余松烈.小麦旗叶与根系衰老的研究[J].作物学报,1996,22(1):55-58.
[6] 余松烈,亓新华,刘希运.冬小麦深耘断根增产作用的研究[J].中国农业科学,1985,4:30-35.
[7] 余松烈,亓新华,金留福.冬小麦返青期中耕对植株的抑制和促进作用的研究[J].作物学报,1965,4(2):127-134.
[8] 王法宏,王旭清,余松烈,等.冬前深耘断根对小麦根系活性的垂直分布及旗叶衰老的影响[J].山东农业大学学报:自然科学版,2001,32(4):503-507.
[9] 石岩,位东斌,余松烈,等.深耘断根对旱地高产小麦花后根系干重及产量的影响[J].华北农学报,1999,14(3):91-95.
[10] 石岩,位东斌,余松烈,等.深耘断根对旱地小麦花后根系衰老及产量的影响[J].应用与环境生物学报,2000(6):516-519.
[11] 蔡昆争.水稻栽培群体根系的生长冗余和结构优化[D].广州:华南农业大学,200l:27-33.
[12] 童淑媛,杜震宇,张季中,等.移栽时剪根对水稻根系性状的影响[J].安徽农业科学,2011,39(3):1283-1285.
[13] 王信宏,王月福,赵长星,等.不同时期断根对花生植株生长的影响[J].中国农学通报,2014,30(3):103-106.
[14] 冯锴,赵长星,王月福,等.断根深度对花生光合特性及干物质积累的影响[J].华北农学报,2014,29(2):188-192.
[15] 王信宏,王月福,赵长星,等.不同生育时期断根对花生光合特性及产量的影响[J].生态学报,2015,35(5):1521-1526.
[16] 于振文主编.作物栽培学各论(北方本第二版)[M].北京:中国农业出版社,2013:225-246.
[17] 王爱国,罗广华.大豆种子超氧化物歧化酶的研究[J].植物生理学报,1983,9:77-84.
[18] 西北农业大学主编.基础生物化学指导[M].西安:陕西科学技术出版社,1985.
[19] 林植芳,李双顺,林桂珠,等.水稻叶片的衰老与超氧化物歧化酶活性及脂质过氧化作用的关系[J].植物学报,1984,6(26):605-615.
[20] 上海植物生理学会编.植物生理学实验手册[M].上海:上海科学技术出版社,1985:134-138.
[21] 杨于峰.揭膜培土对烤烟产质、产量影响的研究[D].长沙:湖南农业大学,2013.
[22] 蒋志宏,代元刚,王少先,等.不同培土措施对烤烟光合作用、不定根发育和根系多胺含量的影响[J].安徽农业科学,2012,40(22):11189-11192,11212.
[23] 石岩,位东斌,余松烈,等.深耘断根对旱地高产小麦花后旗叶衰老及产量的影响[J].麦类作物学报,2000,20(3):67-69.
[24] 陈安余,赵长星,王月福,等.断根对不同苗情花生根系分布与衰老特性的影响[J].应用生态学报,2014(5):1378-1394.
[25] 李向东,王晓云,李军,等.花生衰老进程的研究[J].西北植物学报,2001,21(6):1169-1175.
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