Effect of balanced fertilization on productivity and soil fertility status of maize (Zea mays L.)

被引：0
|
作者：
Sharma, S. K. [1 ]
Jain, N. K. [1 ]
Upadhyay, B. [1 ]
机构：
[1] Maharana Pratap Univ Agr & Technol, Rajasthan Coll Agr, Udaipur 313001, Rajasthan, India
来源：
RESEARCH ON CROPS | 2012年 / 13卷 / 01期
关键词：
Balanced fertilization; maize; productivity; soil fertility; Zea mays L; ECONOMICS; RICE; ZINC;
D O I：
暂无
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
A field experiment was conducted on sandy clay loam soil of Rajasthan College of Agriculture, Udaipur during two kharif seasons of 2008 to 2009 to study the effect of balanced fertilization on productivity and soil fertility status of maize (Zea mays L.). The experiment comprising three balanced fertilization treatments i. e. 100% NPK, 100% NPKS and 100% NPKSZn was laid out in randomised block design with nine replications. Results revealed that application of 100% NPKSZn significantly enhanced the grain and stover yields of maize by 22.5 and 19.0% over 100% NPK, respectively. This treatment also recorded significantly higher concentrations and uptake of N, P, K, S and Zn as well as improved the soil fertility status.
引用
收藏
页码：95 / 99
页数：5
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