1.3.2作物缺水指数法 作物缺水指数(Crop water stress index,CWSI),他最初由Jackson等”””1根据热量平衡原理提出的,CWSI定义为: CWSI=y[1+rc(...
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...产量及土壤水分估算研究 技术简介: 本研究根据基于近地面红外遥感作物冠层温度的作物水分胁迫指数(Crop Water Stress Index,CWSI)的物理意义,同时结合土壤水分修正系数、作物水分生产函数、作物蒸发蒸腾量等指标的含义,建立起CWSI与...
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crop water stress index model 作物缺水指数模型
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The crop water stress index (CWSI) model for monitoring summer maize water stress in North China Plain (NCP) was set up in this paper.
探讨并建立了适合于中国华北地区夏玉米水分状况监测的作物水分胁迫指数(CWSI)模型。
A field study was conducted to determine the relationships between Crop Water Stress Index (CWSI), yield, and quality of cotton under drip irrigation with mulch.
通过田间试验,研究了膜下滴灌棉花的作物产量、品质和作物缺水指标(CWSI)定量关系。
A method to monitor drought using crop water stress index which is based on GIS technology combined with remote sensing data, graph and meteorological data was presented.
该文主要研究利用遥感技术资料,基于GIS技术,通过作物缺水指数模型监测旱情的方法。
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