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资源类型:
外文期刊
作者:Qin, Anzhen(精确检索)
作者:Ning, Dongfeng(精确检索)
作者:Liu, Zhandong(精确检索)
作者:Li, Sen(精确检索)
作者:Zhao, Ben(精确检索)
作者:Duan, Aiwang(精确检索)
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共3条记录
1Determining Threshold Values for a Crop Water Stress Index-Based Center Pivot Irrigation with Optimum Grain Yield
作者：
机构：
来源：AGRICULTURE-BASEL
关键词： canopy temperature; soil water storage; crop evapotranspiration; infrared thermometer; Triticum aestivum L.; Zea mays L.
年份：2021
2Impacts of Irrigation Time and Well Depths on Farmers' Costs and Benefits in Maize Production
作者：
机构：
来源：AGRICULTURE-BASEL
关键词： North China Plain; social survey; irrigation strategy; agricultural output; Zea mays L.
年份：2022
3Estimating the Growth Indices and Nitrogen Status Based on Color Digital Image Analysis During Early Growth Period of Winter Wheat
作者：
机构：
来源：FRONTIERS IN PLANT SCIENCE
关键词： winter wheat; computer vision technology; nitrogen nutrition index; canopy cover; nitrogen diagnosis
年份：2021
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