Fig. 4: Principal component loadings of driving factors related to nutrient surpluses. | npj Sustainable Agriculture

Fig. 4: Principal component loadings of driving factors related to nutrient surpluses.

From: Diagnosing spatial decoupling of manure and crop nutrients in China: drivers and multi-objective optimization for sustainable redistribution

Fig. 4

A is for nitrogen and B is for phosphorus. NNS N nutrient surplus, PNS P nutrient surplus, NNUE N nutrient utilization efficiency, PNUE P nutrient utilization efficiency, PGCO Proportion of grain crops output, PPI Proportion of primary industry, CA Cropland area, GOVAH Gross output value of animal husbandry, GOVA Gross output value of agriculture, TLI Total livestock inventory, POP Population, GDP Gross Domestic product, PP Proportion of poultry, LI Livestock intensity.

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