论文部分内容阅读
本文通过采用对比实验说明栽培豆科牧草的好处,并进一步比较了在粗放和集约化栽培条件下多年生单作豆科牧草及混播牧草的产量,蛋白质产量和固氮作用效能。结果表明只有在集约化条件下耕种多年生豆科牧草效果最好。
In this paper, we compared the benefits of legumes with comparative experiments and compared the yield, protein yield and nitrogen fixation efficiency of perennial leguminous and mixed-forage grasses under extensive and intensive cultivation. The results showed that perennial legumes were best cultivated under intensive conditions.