1961—2020年中国北方向日葵种植区干湿变化特征及其成因分析
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Characteristics of dry and wet changes in sunflower growing areas in northern China and their causes from 1961 to 2020
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图7. 1961—2020年中国北方向日葵种植区生长季作物蒸散量对气象因子的敏感系数空间分布 |
Fig.7. Spatial distribution of sensitivity coefficient of ETc to main meteorological factors during growing period of sunflower in planting areas from 1961 to 2020 in northern China |
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