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对羊草进行腐植酸应用试验,结果显示:施用腐植酸能提高羊草粗蛋白质和粗纤维含量,降低其粗脂肪、无氮浸出物含量,增产效果极其显著。
Humic acid application test on Leymus chinensis, the results showed that: the application of humic acid can improve the crude protein and crude fiber content of Leymus chinensis, reduce its crude fat, nitrogen-free extract content, the yield is extremely significant.