Several meta-analyses have demonstrated that intercropping increases land use efficiency and fertilizer use efficiency of grain-producing crop species, but no overarching synthesis has been made on the effects of fertilizer management on fertilizer use efficiency.

中文翻译：

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氮输入策略影响间作肥料的氮节省：一项全球荟萃分析


几项荟萃分析表明，间作提高了土地利用效率和粮食生产作物物种的肥料利用效率，但尚未对肥料管理对肥料利用效率的影响进行总体综合。