Effect of fertigation on growth, yield and water use efficiency of chickpea (Cicer arietinum)

被引：0
|
作者：
Deolankar, KP [1 ]
Berad, SM [1 ]
机构：
[1] Mahatma Phule Krishi Vidyapeeth, Inter Fac Dept Irrigat Water Management, Rahuri 413722, Maharashtra, India
来源：
INDIAN JOURNAL OF AGRONOMY | 1999年 / 44卷 / 03期
关键词：
chickpea; fertigation; drip irrigation;
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 during 1994-97 at Rahuri to find out suitability of fallow drip system (system used after harvest of main drop of kharif) for irrigation and fertigation in chickpea (Cicer arietinum L.). A 75% of recommended fertilizer dose (18.75:37.50:18.75 kg N, P2O5, K2O/ha) in liquid form (75% RDLF) was found sufficient to sustain better growth and statistically equal grain and straw yield as that of 100% recommended fertilizer dose applied either solid or liquid form. This indicated 25% fertilizer saving with 11.07% increase in yield over N (urea) through drip treatment. Drip method of irrigation attributed significant increase in yield with 51.33% saving in water compared with surface method of irrigation.
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页码：581 / 583
页数：3
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