herbage的例句（herbage在句子中的用法）

• 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.
• The correlation was found between soil moisture and herbage coverage was significant. 土壤湿度与草本植物盖度呈极显著正相关.
• Fertilizers modify the composition of herbage. 肥料可改变牧草的组成.
• 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.