干旱区生态环境知识资源中心(Arid): Building resilient agricultural system through groundwater management interventions in degraded landscapes of Bundelkhand region, Central India

Arid

DOI	10.1016/j.ejrh.2021.100929
	Building resilient agricultural system through groundwater management interventions in degraded landscapes of Bundelkhand region, Central India
	Singh, Ramesh; Garg, Kaushal K.; Anantha, K. H.; Akuraju, Venkataradha; Dev, Inder; Dixit, Sreenath; Dhyani, S. K.
通讯作者	Garg, KK (corresponding author), Int Crops Res Inst Semi Arid Trop, ICRISAT Dev Ctr, Hyderabad 502324, Telangana, India.
来源期刊	JOURNAL OF HYDROLOGY-REGIONAL STUDIES
EISSN	2214-5818
出版年	2021
卷号	37
英文摘要	Study region: The study was carried out at community scale watershed in one of the fragile ecologies of Central India. Study focus: This paper quantifies the impact of rainwater management (RWM) interventions on major water balance components, irrigation use, crop intensification and energy consumption and their interrelationships. New hydrological insights for the region: RWM interventions harvested additional 35 mm of surface runoff in various masonry structures and facilitated groundwater recharge from 720 mm rainfall received. The net groundwater recharge during monsoon season was estimated 75-80 mm; out of this, 25 % (15-20 mm) was used in kharif and 75 % (50-60 mm) in rabi season. Groundwater recharge largely took place in wet and normal years due to RWM interventions, which supported for meeting freshwater demand in recurring dry years. Increased groundwater recharge helped to enhance cropping intensity from 120 % to 180 % by converting significant fallow lands into productive cultivation. The time required to refill dug wells decreased by 50 % with every one meter increment in hydraulic head. Therefore, well recovery period reduced minimum by 50 % after the project interventions. The study shows a huge untapped potential for sustainable crop intensification by adopting science-based natural resource management approach in fragile eco regions of the semi-arid tropics.
英文关键词	Rainwater harvesting Water balance Energy consumption Irrigation application Recharge recovery period
类型	Article
语种	英语
开放获取类型	gold, Green Accepted, Green Published
收录类别	SCI-E
WOS记录号	WOS:000701811100003
WOS关键词	WATER STORAGE ; IMPACTS ; INTENSIFICATION ; SUSTAINABILITY ; VULNERABILITY ; DRYLANDS ; CLIMATE ; INCOME ; TOOL
WOS类目	Water Resources
WOS研究方向	Water Resources
来源机构	International Crops Research Institute for the Semi-Arid Tropics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363939
作者单位	[Singh, Ramesh; Garg, Kaushal K.; Anantha, K. H.; Akuraju, Venkataradha; Dixit, Sreenath] Int Crops Res Inst Semi Arid Trop, ICRISAT Dev Ctr, Hyderabad 502324, Telangana, India; [Dev, Inder] ICAR Cent Agroforestry Res Inst, Jhansi, Uttar Pradesh, India; [Dhyani, S. K.] ICRAF, South Asia Reg Program, World Agroforestry, New Delhi, India
推荐引用方式 GB/T 7714	Singh, Ramesh,Garg, Kaushal K.,Anantha, K. H.,et al. Building resilient agricultural system through groundwater management interventions in degraded landscapes of Bundelkhand region, Central India[J]. International Crops Research Institute for the Semi-Arid Tropics,2021,37.
APA	Singh, Ramesh.,Garg, Kaushal K..,Anantha, K. H..,Akuraju, Venkataradha.,Dev, Inder.,...&Dhyani, S. K..(2021).Building resilient agricultural system through groundwater management interventions in degraded landscapes of Bundelkhand region, Central India.JOURNAL OF HYDROLOGY-REGIONAL STUDIES,37.
MLA	Singh, Ramesh,et al."Building resilient agricultural system through groundwater management interventions in degraded landscapes of Bundelkhand region, Central India".JOURNAL OF HYDROLOGY-REGIONAL STUDIES 37(2021).