Effect of integrated nutrient management on yield and nutrient balance in maize (Zea mays)

被引：0
|
作者：
Nanjappa, HV [1 ]
Ramachandrappa, BK [1 ]
Mallikarjuna, BO [1 ]
机构：
[1] Univ Agr Sci Bangalore, Dept Agron, Bangalore 560065, Karnataka, India
来源：
INDIAN JOURNAL OF AGRONOMY | 2001年 / 46卷 / 04期
关键词：
maize; FYM; compost; integrated nutrient management; nutrient balance;
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 study was conducted during the rainy (kharif) seasons of 1997 and 1998 on sandy-loam soil at the Main Research Station, University of Agricultural Sciences, Bangalore, to study the effect of integrated nutrient management on yield and nutrient balance in maize (Zea mays L.). The study comprised 7 treatments, consisting of recommended dose of inorganic fertilizer, combination of 50 and 75% recommended dose with FYM and vermicompost and only FYM and vermicompost. Combined application of 50 or 75% recommended dose of fertilizer with 12 tonnes/ha FYM or 2.7 tonnes/ha vermicompost caused higher productivity of maize compared with the application of either only inorganic fertilizer or organic sources. Integrated nutrient management resulted in better uptake and less loss of nutrients from the soil.
引用
收藏
页码：698 / 701
页数：4
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