Study of“3414” Fertilizer Effect on‘Suyunuo 901’

PDF(749 KB)
PDF(749 KB)
Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (30) : 168-175. DOI: 10.11924/j.issn.1000-6850.2014-1510

Study of“3414” Fertilizer Effect on‘Suyunuo 901’

Author information +
History +

Abstract

In order to find out the soil nutrient supply situation in the Yanjiang Region, establish fertilization index system and scientific formula, improve the comprehensive efficiency of maize and enhance fertilizer use efficiency and sustainable use of soil, the authors evaluated effects of formula fertilization and NPK fertilizer application on the agronomic traits and yield of‘Suyunuo 901’via optimal design of“3414”regression. The results indicated that, the‘Suyunuo 901’was a fertilizer-tolerant variety, the main factors affecting the yield were N fertilizer, followed by P fertilizer, and K fertilizer had little effect on yield. The yield of N3P2K2 combination was highest, while that of N0P0K0 combination was the lowest; the investment of N2P2K3 combination was highest, while that of N2P2K0 combination was the lowest; the input-output ratio of N2P2K3 combination was the lowest, 2:15, while the input-output ratio of N2P2K0 combination was the highest, 1:19. These suggested that the yield could not significantly increase with the fertilizer increasing to a certain extent, but would reduce efficiency.

Key words

maize;“3414”fertilizer effect; fertilization recommendation

Cite this article

Download Citations
Study of“3414” Fertilizer Effect on‘Suyunuo 901’. Chinese Agricultural Science Bulletin. 2014, 30(30): 168-175 https://doi.org/10.11924/j.issn.1000-6850.2014-1510

References

[1] 戴明宏,杨国航,王荣焕,等.玉米主产区实际单产与区域试验单产的相关性研究[J].玉米科学,2010(18)3:6-10.
[2] 路红军,刘建良,刘双利.概述发展鲜食玉米的技术优势[J].民营科技,2012(4):147.
[3] 刘民.鲜食玉米产业发展研究[J].农业科技与装备,2010,191(5):56- 57,60.
[4] 许金芳,宋国安,刘佳.鲜食玉米研究现状与发展对策[J].玉米科学2007,15(6):40-42,46.
[5] 许泉,康勇,徐勇,等.长江中下游鲜食玉米推广种植与加工保鲜技术[J].中国种业,2013(9):49-51.
[6] 许嘉宁,邱海涛,朱惠明,等.国审花糯玉新品种苏玉糯901的特征特性及优质高产栽培技术[J].中国园艺文摘,2014,30(2):221-222.
[7] 陈新平,张福锁.通过“3414”试验建立测土配方施肥技术指标体系[J].中国农技推广,2006(4):36-39.
[8] 阮飞虎,杜拥军.连翘“3414”肥料效应试验研究[J].陕西农业科学2014,60(3):43-45.
[9] 张灶秀.水稻测土配方施肥3414试验初报[J].江西农业大学学报, 2008,20(5):126-127.
[10] 王涛,王虎,王安,等.夏玉米“3414”肥效试验分析[J].陕西农业科学, 2011(5):30-32,57.
[11] 卢学中.测土配方施肥的原理及方法[J].现代农业科技,2010(3): 295-296.
[12] 阂炬,施卫明,王俊儒.不同施氮水平对大棚蔬菜氮磷钾养分吸收及土壤养分含量的影响[J].土壤,2008,40(2):226-231.
[13] 李胜华,董祖国,张成双,等.富顺县玉米测土配方施肥“341 4"肥料效应试验初报[J].农业科技通讯,2004(1):59-62.
[14] 张洋洋,鲁剑巍,邹娟,等.冬油菜施钾的增产效果和肥料利用率研究[J].中国土壤与肥料,2013(5):51-55.
[15] 邱宗安,龙文清.水稻施用中微量元素肥料效应试验[J].广西农学报,2011,26(3):5-7.
[16] 郭李萍,兴初.同年份施肥对作物增产效应及肥料利用率的影响[J].中国农业气象,1999(4):20-23.
Share on Mendeley
PDF(749 KB)

29

Accesses

0

Citation

Detail

Sections
Recommended

/