当前位置: 首页 > 文章 > 脲铵氮肥施肥方式及用量对玉米产量及产量构成因素的影响 安徽农业科学 2015 (3) 78-80
Position: Home > Articles > Effects of Urea Ammonium Chloride Different Fertilization Ways on Maize Yield and Yield Components Journal of Anhui Agricultural Sciences 2015 (3) 78-80

脲铵氮肥施肥方式及用量对玉米产量及产量构成因素的影响

作  者:
赵盈风;钱光秀;杨久才;马丽敏;曾林;宋云飞;陆顺生;刘艳
单  位:
云南省保山市隆阳区土壤肥料工作站;云南省保山市隆阳区农业技术推广所
关键词:
玉米;尿素;脲铵氮肥;过磷酸钙;硫酸钾;产量;产量结构
摘  要:
[目的]为摸清脲铵氮肥在玉米生产上的应用效果。[方法]以夏玉米为试验材料,通过田间小区试验,研究脲铵氮肥对玉米产量及产量构成因素的影响。[结果]脲铵氮肥肥效长,具有和尿素一样的增产效果,能明显改善玉米农艺性状和经济性状,增加产量。同时,脲铵氮肥养分减量40%施用(即只需使用纯氮60%的等量脲铵氮肥),就与尿素常规传统施肥方式取得相同的增产效果,投产比高,经济效益显著。[结论]该研究可为脲铵氮肥大面积推广应用提供科学的理论指导。
译  名:
Effects of Urea Ammonium Chloride Different Fertilization Ways on Maize Yield and Yield Components
作  者:
ZHAO Ying-feng;QIAN Guang-xiu;YANG Jiu-cai;ZENG Lin;Longyang Soil and Fertilizer Work Station of Baoshan City;Longyang Maize Regional Extension Station in Baoshan City;
关键词:
Maize;;Urea;;Urea ammonium chloride;;Calcium superphosphate;;Potassium sulphate;;Yield;;Yield components
摘  要:
[Objective] To understand the application effect of urea ammonium chloride in corn production. [Method]A field plot experiment was conducted to study effects of urea ammonium chloride on maize yield and components. [Result]Urea ammonium chloride is a long fertilizer effect,have the same yield increasing effect with urea,which can significantly improve agronomic traits and economic traits of maize,and increase yield of maize. Urea ammonium chloride nutrient reduction of 40%( namely just use pure nitrogen 60% urea ammonium chloride),could obtain the same yield increasing effect with traditional urea fertilization way,the economic benefit is remarkable. [Conclusion] The study can provide a scientific fertilization theoretical guide for widespread popularization and application of urea ammonium chloride.

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