干旱区生态环境知识资源中心(Arid): Evaluation of micro-irrigation methods in pomegranate under semi-arid tropical climate of India

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DOI	10.22438/jeb/40/5/MRN-1982
	Evaluation of micro-irrigation methods in pomegranate under semi-arid tropical climate of India
	Maratha, R. A.; Sharma, Jyotsana; Chaudhari, D. T.
通讯作者	Maratha, RA (corresponding author), ICAR Natl Res Ctr Pomegranate, Solapur 413255, India.
来源期刊	JOURNAL OF ENVIRONMENTAL BIOLOGY
ISSN	0254-8704
出版年	2019
卷号	40 期号:5 页码:1029-1035
英文摘要	Aim : To evaluate different micro-irrigation systems against basin irrigation in terms of growth, yield, fruit quality, disease infestation and water use of pomegranate under semi-arid tropical climate of Central India. Methodology : A field experiment was conducted in newly planted pomegranate cv. Bhagwa orchard with four irrigation treatments, viz., drip (4 lph, 4 plant(-1)), microjet 180 degrees (2 plant(-1)), microjet 360 degrees (2 plant(-1)) and basin (double ring) irrigation replicated five times in a randomised block design (RBD) in heavy textured soil. Results : Basin irrigation is widely practiced method of irrigation which presently facilitate better soil moisture distribution, resulted in better root proliferation and higher leaf nutrient status (K 0.98%, Cu 105.4 ppm and Zn 35.9 ppm) followed by drip (N 2.12% and Mn 40.4 ppm) system of irrigation. Maximum fruit yield was obtained under basin and drip which was 376.7% and 242.8% higher than that obtained under microjet 180 degrees irrigation system, respectively. Water use efficiency was highest in drip (0.526) than basin (0.499) system of irrigation. Disease incidence in the plants was less under drip while it was high under microjet system of irrigation. Interpretation : Experimental findings clearly indicate that the areas which had ample amount of irrigation, basin irrigation was the most efficient system in harnessing maximum yields, while drip irrigation resulted in higher water use efficiency under arid to semiarid tropical climate, micro-sprinkler irrigation system is not beneficial for pomegranate orchards.
英文关键词	Basin irrigation Chlorophyll content Micro-sprinklers Nutrient uptake Punica granatum
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000495358000007
WOS关键词	NUTRIENT-UPTAKE ; WATER-USE ; IRRIGATION FREQUENCIES ; DRIP IRRIGATION ; GROWTH ; YIELD ; REQUIREMENTS ; SOILS
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369636
作者单位	[Maratha, R. A.; Sharma, Jyotsana; Chaudhari, D. T.] ICAR Natl Res Ctr Pomegranate, Solapur 413255, India
推荐引用方式 GB/T 7714	Maratha, R. A.,Sharma, Jyotsana,Chaudhari, D. T.. Evaluation of micro-irrigation methods in pomegranate under semi-arid tropical climate of India[J],2019,40(5):1029-1035.
APA	Maratha, R. A.,Sharma, Jyotsana,&Chaudhari, D. T..(2019).Evaluation of micro-irrigation methods in pomegranate under semi-arid tropical climate of India.JOURNAL OF ENVIRONMENTAL BIOLOGY,40(5),1029-1035.
MLA	Maratha, R. A.,et al."Evaluation of micro-irrigation methods in pomegranate under semi-arid tropical climate of India".JOURNAL OF ENVIRONMENTAL BIOLOGY 40.5(2019):1029-1035.