干旱区生态环境知识资源中心(Arid): Effect of water deficit and fertigation on nutrients uptake and soil fertility of drip irrigated onion (Allium cepa L.) in semi-arid region of India

Arid

DOI	10.1080/01904167.2020.1860220
	Effect of water deficit and fertigation on nutrients uptake and soil fertility of drip irrigated onion (Allium cepa L.) in semi-arid region of India
	Rani, Pooja; Batra, Vinod Kumar; Bhatia, Arun Kumar; Sain, Veer
通讯作者	Rani, P (corresponding author), CCS Haryana Agr Univ, Dept Vegetable Sci, Hisar, Haryana, India.
来源期刊	JOURNAL OF PLANT NUTRITION
ISSN	0190-4167
EISSN	1532-4087
出版年	2020
卷号	44 期号:6 页码:765-772
英文摘要	Water and fertilizers both are critical limiting factors that affect the agriculture production in arid and semi-arid regions of India. Crop productivity and nutrient use are mainly water restricted in semi-arid regions. This study was conducted to find out whether nutrient uptake by onion crop could be elevated through drip fertigation. A two years study was conducted on sandy loam soil at Chaudhary Charan Singh Haryana Agricultural University, Hisar (India) with the objectives to estimate the effect of deficit irrigation on soil fertility and nutrient uptake by crops using drip irrigation and nitrogen fertigation. The design of the experiment was split plot with drip irrigation in main plots and nitrogen fertigation in sub-plots. The main plot treatments consisted of four levels of drip irrigation, i.e., 60, 80, 100% and 120% CPE and sub-plot treatments consist of nitrogen fertigation scheduling, i.e., 75, 100, 125 and 150 kg/ha nitrogen at fifteen day interval. The drip irrigation at 100% CPE with five split of recommended dose of nitrogen (125 kg/ha) through fertigation enhanced the nitrogen (187.44 and 196.48 kg/ha, respectively), phosphorus (44.30 and 61.86 kg/ha, respectively) and potassium (211.83 and 226.68 kg/ha, respectively) uptake by onion plant as compared to other treatment combination in both years of the study. However, individual application of drip irrigation and nitrogen fertigation significantly affected the nutrients availability in soil after harvest, while the combined application of drip irrigation and nitrogen fertigation did not significantly influence by during both years.
英文关键词	drip irrigation fertigation onion nutrients uptake and soil fertility
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000601355700001
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349040
作者单位	[Rani, Pooja; Batra, Vinod Kumar; Bhatia, Arun Kumar; Sain, Veer] CCS Haryana Agr Univ, Dept Vegetable Sci, Hisar, Haryana, India
推荐引用方式 GB/T 7714	Rani, Pooja,Batra, Vinod Kumar,Bhatia, Arun Kumar,et al. Effect of water deficit and fertigation on nutrients uptake and soil fertility of drip irrigated onion (Allium cepa L.) in semi-arid region of India[J],2020,44(6):765-772.
APA	Rani, Pooja,Batra, Vinod Kumar,Bhatia, Arun Kumar,&Sain, Veer.(2020).Effect of water deficit and fertigation on nutrients uptake and soil fertility of drip irrigated onion (Allium cepa L.) in semi-arid region of India.JOURNAL OF PLANT NUTRITION,44(6),765-772.
MLA	Rani, Pooja,et al."Effect of water deficit and fertigation on nutrients uptake and soil fertility of drip irrigated onion (Allium cepa L.) in semi-arid region of India".JOURNAL OF PLANT NUTRITION 44.6(2020):765-772.