Influence of potassium on growth and yield of pigeonpea (Cajanus cajan)

被引：0
|
作者：
Yahiya, M
Samiullah
Khan, T
Hayat, S
机构：
来源：
INDIAN JOURNAL OF AGRONOMY | 1996年 / 41卷 / 03期
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中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
An experiment was conducted during the rainy season of 1991 and 1992 to study growth and yield response of 'T21' pigeonpea [Cajanus cajan (L.) Millsp] to potassium application (0, 25, 50 and 75 kg/ha). Application of K significantly increased the shoot dry weight, leaf-area index (LAI), leaf-area duration and crop-growth rate. It also significantly increased the pods/plant, 1,000-seed weight, harvest index and seed yield (q/ha). Application of 50 kg K/ha proved optimum for growth and yield parameters and the seed yield.
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页码：416 / 419
页数：4
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