Evaluation indictor system of healthy water circulation of green farmland at plateau and mountain areas
WANG Ying1,2,3, TAN Meixian1,2*, CHEN Zhengfa1,2,3, LI Chongqing1,2, LI Jing1,2,3
1. College of Water Conservancy, Yunnan Agricultural University, Kunming, Yunnan 650201, China; 2. Key Laboratory of Urban and Rural Water Security and Water Saving and Emission Reduction in Yunnan Colleges and Universities, Kunming, Yunnan 650201, China; 3. Joint International Research and Development Center of Intelligent Agriculture and Water Security in Yunnan, Kunming, Yunnan 650201, China
Abstract：To improve the ecology ability of farmland to makes the water circulation better, the concept of green farmland was introduced to provide theoretical supports for the research and development of green farmland in plateau mountain regions. The concept of "green development", the development of green farmland and the research review of farmland healthy water circulation were summarized in this paper. There is few research on green farmland healthy water circulation by using the knowledge graph visualization tool VOSviewer. Moreover, soil factors are the key factors of farmland health risk assessment at irrigated area scales. Meanwhile, current research objects and indicators of healthy water circulation were compared and analyzed. The results show that, water source, water supply, water use, drainage are the main evaluation indicators. They were led to the healthy evaluation of green farmland combined with soil factors and the evaluation system combined with soil factors is more representative. In addition, the single evaluation methods and combination evaluation methods of healthy water circulation indicators system of green farmland at irrigated area scale were compared. The use of the combination methods for indicator evaluation is the future development trend consequently.
王莹,谭美仙,*,陈正发,李重庆,李靖,. 高原山地绿色农田健康水循环评价指标体系[J]. 排灌机械工程学报, 2023, 41(5): 511-518.
WANG Ying,TAN Meixian,*,CHEN Zhengfa,LI Chongqing,LI Jing,. Evaluation indictor system of healthy water circulation of green farmland at plateau and mountain areas. Journal of Drainage and Irrigation Machinery Engin, 2023, 41(5): 511-518.
