Evaluation of soil-dependent crop yield outcomes in Nepal using ground and satellite-based approaches
Field Crops Research(2021)
摘要
•Satellite-based methods used to estimate wheat yields at high resolution in Nepal.•Clear effects found of soil zinc and organic matter content on wheat yields.•Yield response to fertilizer varies with input type used and soil quality in field.•We map soil deficiencies to inform precision soil-based management for farmers.
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关键词
Wheat,Satellite,Remote sensing,Soil deficiency,Fertilizer management
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