农业中碳氮(C/N)比率为何重要?什么比率对作物的成长与生产力最好,碳氮比率过高的有机质为何使作物出现黄萎现象及如何解决?
碳氮 (C/N) 比率的重要性 碳氮 (C/N) 比是指有机…
碳氮 (C/N) 比率的重要性 碳氮 (C/N) 比是指有机…
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