安徽省主要作物秸秆养分资源量及还田利用潜力
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Nutrient Resource Quantity of Main Crop Straw and Utilization Potential Under Straw Returning in Anhui Province
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图3. 2016—2018年安徽省各市主要作物秸秆养分资源年均产量 |
Fig. 3. Annual average yields of main crop straw nutrient resources in different cities of Anhui province during the period of 2016-2018 |
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