海南岛农牧生产体系磷元素流动时空变化特征
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Temporal and Spatial Variation Characteristics of Phosphorus Element Flows in the Crop-Livestock Production System of Hainan Island
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图5. 2016年海南岛农牧生产体系磷素损失空间变化特征 |
Fig. 5. Spatial variation of phosphorus loss in the crop-livestock production system of Hainan Island in 2016 |
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