Evaluating China Food's Fertilizer Reduction and Efficiency Initiative Using a Double Stochastic Meta-Frontier Method.

Int J Environ Res Public Health · 2022 · PMC9224524 · PMID 35742586

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a decreasing trendno p-value reported

an increasing trendno p-value reported

The average value of fertilizer use efficiency in the main grain-producing and main marketing areas shows an increasing trend after 2016, while the average value in the grain-producing-and-marketing-balanced areas shows a decreasing trend.

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