Nitrogen manuring is essential to get a good yield of cut herbage.为了获得刈割牧草良好的产量,使用氮肥是极为重要的.Fertilizers modify the composition of herbage.肥料可改变牧草的组成.The correlation was found between soil moisture and herbage coverage was...
Fertilizers modify the composition of herbage.肥料可改变牧草的组成.Herbage can be divided into three categories : annuals , biennials, and perennials.草本植物可分成一年生 、 二年生和多年生.Nitrogen manuring is essential to get a good yield of cut h...