环境规划
参与性农村评估
持续性
生计
地理空间分析
土地利用
环境资源管理
业务
地理
可持续农业
农业
土地覆盖
农用地
地理信息系统
农林复合经营
公民新闻
自然资源经济学
气候变化
濒危物种
可持续发展
土地管理
灌溉
农业生产力
资源(消歧)
参与式行动研究
牧场管理
专题地图
土地利用、土地利用的变化和林业
参与式地理信息系统
缺水
水资源管理
作者
Demisie Ejigu,Raji Pushpalatha,K. J. Sajithkumar,Shivapratap Gopakumar,Sushil Kumar Himanshu
摘要
ABSTRACT Agricultural sustainability in rural India is increasingly threatened by land use change, resource scarcity, and climate variability. This study integrates satellite‐based land use/land cover (LULC) analysis with community perspectives to provide a holistic understanding of agricultural challenges in Dewgain village, Jharkhand. Sentinel‐2 imagery (2017–2024) was analyzed using Google Earth Engine and GIS to quantify LULC dynamics, while participatory rural appraisal (PRA) tools captured local knowledge, livelihood strategies, and institutional gaps. Results reveal a doubling of built‐up areas (from 4.95% to 9.69%) alongside declines in cropland (−3.59%) and rangeland (−1.75%). Water bodies remain critically low (< 0.01%), indicating severe irrigation constraints. PRA findings highlight key barriers, including erratic rainfall, limited irrigation and access to energy, monocropping, a lack of composting, and weak extension services. The integration of geospatial and participatory approaches underscores the interactions between biophysical change and socio‐institutional vulnerabilities. This mixed‐method framework provides transferable insights for promoting climate‐resilient, community‐centered agricultural strategies in data‐scarce rural landscapes.
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