干旱区生态环境知识资源中心(Arid): Catchment Storage Command Relationship for Sustainable Rainfed Agriculture in the Semi-Arid Regions of Rajasthan, India

Arid

DOI	10.3390/su16103996
	Catchment Storage Command Relationship for Sustainable Rainfed Agriculture in the Semi-Arid Regions of Rajasthan, India
	Narsimlu, Boini; Prasad, J. V. N. S.; Reddy, A. Amarender; Chary, Gajjala Ravindra; Gopinath, Kodigal A.; Sridhar, K. B.; Balyan, J. K.; Kothari, Anil K.; Singh, Vinod Kumar
通讯作者	Narsimlu, B
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2024
卷号	16 期号:10
英文摘要	This study conducted to evaluate catchment storage and command relationship and water use strategies under supplemental irrigation for sustainable rainfed agriculture in the semi-arid regions of Rajasthan, India. In southern Rajasthan, a small category of farmers is above 78%, the potential evapotranspiration is greater than the average rainfall with prevailing arid conditions, and rainfed agriculture is a challenging task. An agricultural micro watershed of 2.0 ha evaluated to establish a catchment storage command area (CSC) relationship and micro irrigation system as an effective water use strategy. The significant results indicate that a farm pond with a storage capacity of 560 m3 with permanent lining (cement + brick) is sufficient to harvest runoff water from a 2.0 ha catchment under the rainfall conditions of below normal (up to 50% deficit), long-term average, and wet years. Harvested rainwater can be used to irrigate a command area of even up to 1.0 ha, with supplemental irrigation of 5 cm in both the seasons of kharif as well as rabi. The two crops, maize (Zea mays) in the kharif season and coriander (Coriandrum sativum) in the rabi season, were significantly profitable with supplemental irrigation by adopting a drip irrigation system.
英文关键词	catchment storage command relation supplemental irrigation farm pond small farmers crop diversification
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:001233228000001
WOS关键词	DRY-SPELL MITIGATION ; SUPPLEMENTAL IRRIGATION ; FARM PONDS ; MAIZE ; VARIABILITY ; SYSTEMS
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405731
推荐引用方式 GB/T 7714	Narsimlu, Boini,Prasad, J. V. N. S.,Reddy, A. Amarender,et al. Catchment Storage Command Relationship for Sustainable Rainfed Agriculture in the Semi-Arid Regions of Rajasthan, India[J],2024,16(10).
APA	Narsimlu, Boini.,Prasad, J. V. N. S..,Reddy, A. Amarender.,Chary, Gajjala Ravindra.,Gopinath, Kodigal A..,...&Singh, Vinod Kumar.(2024).Catchment Storage Command Relationship for Sustainable Rainfed Agriculture in the Semi-Arid Regions of Rajasthan, India.SUSTAINABILITY,16(10).
MLA	Narsimlu, Boini,et al."Catchment Storage Command Relationship for Sustainable Rainfed Agriculture in the Semi-Arid Regions of Rajasthan, India".SUSTAINABILITY 16.10(2024).