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	Surge-flow alternate furrow irrigation for enhancing water productivity in semiarid regions
	Rao, B. Krishna 1,2; Bhatnagar, P. R.1; Kamble, Trupti 1,4; Kurothe, R. S.1; Mishra, P. K.1,5; Sharma, Rashmi 6; Kumar, Anand 1; Pande, V. C.1,3
通讯作者	Rao, B. Krishna
来源期刊	INDIAN JOURNAL OF AGRICULTURAL SCIENCES
ISSN	0019-5022
EISSN	2394-3319
出版年	2019
卷号	89 期号:12 页码:1999-2002
英文摘要	The rainfed regions of India are characterized by aberrant behaviour of monsoon rainfall, eroded and degraded soils with multiple nutrient and water deficiencies, declining groundwater table and poor resource base of the farmers are major constraints for low and unstable yields. The successful production of rainfed crops largely depends on how efficiently soil moisture is conserved in situ or the surplus runoff is harvested, stored and recycled for supplemental irrigation and these are inevitable options to sustain rainfed agriculture in climate change scenario. For better use of harvested or recharged rainwater in rabi season, needs to evaluate and modify the present irrigation practices for enhancing the water productivity of rainfed regions. Keeping these considerations in view, an experiment was conducted during 2014-16 in fanner's fields of Panchmahal, Gujarat under Department of Science and Technology to study the effect of various furrow irrigation techniques on water saving, water productivity and yield of fennel (Foeniculum vulgare Mill.) crop. The treatments contained different furrow irrigation techniques such as furrow irrigation, plough furrow irrigation, alternate furrow irrigation with and without surge flow. The experimental data proved that the alternate furrow with surge flow irrigation is the best method that saves up to 78% of irrigation water without affecting the crop growth and yields. The surge flow, alternate furrow irrigation increased the water productivity and amount earned from unit of water over the check basin method of irrigation by 4 times. The saved irrigation water can bring the additional area under cultivation of high-value crops like fennel and vegetable during rabi season.
英文关键词	Alternate furrow Fennel Semi-arid region Surge flow Water productivity
类型	Article
语种	英语
国家	India
收录类别	SCI-E
WOS记录号	WOS:000503451600002
WOS关键词	DRYING IRRIGATION ; RICE ; MANAGEMENT ; EFFICIENCY ; NITROGEN ; ONION
WOS类目	Agriculture, Multidisciplinary
WOS研究方向	Agriculture
EI主题词	2019-12-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311155
作者单位	1.Technol Bhavan, Dept Sci & Technol, New Delhi 110016, India; 2.Water & Land Management Training & Res Inst, Hyderabad, India; 3.ICAR Indian Inst Soil & Water Conservat, Res Ctr, Vasad, Gujarat, India; 4.ISRO, Space Applicat Ctr, Ahmadabad, Gujarat, India; 5.ICAR Indian Inst Soil & Water Conservat, Dehra Dun, Uttar Pradesh, India; 6.Technol Bhavan, Dept Sci & Technol, Seed Div, New Delhi, India
推荐引用方式 GB/T 7714	Rao, B. Krishna,Bhatnagar, P. R.,Kamble, Trupti,et al. Surge-flow alternate furrow irrigation for enhancing water productivity in semiarid regions[J],2019,89(12):1999-2002.
APA	Rao, B. Krishna.,Bhatnagar, P. R..,Kamble, Trupti.,Kurothe, R. S..,Mishra, P. K..,...&Pande, V. C..(2019).Surge-flow alternate furrow irrigation for enhancing water productivity in semiarid regions.INDIAN JOURNAL OF AGRICULTURAL SCIENCES,89(12),1999-2002.
MLA	Rao, B. Krishna,et al."Surge-flow alternate furrow irrigation for enhancing water productivity in semiarid regions".INDIAN JOURNAL OF AGRICULTURAL SCIENCES 89.12(2019):1999-2002.