final crop是什么意思

用法例句

Growth model and cutting age of Chinese fir planted forest in Zhejiang Province;

浙江省杉木人工林生长模型及主伐年龄的确定

The paper introduces the general conditions of Guangxi Liujiang Paper Mill with preference on the plan and layout of its rawmaterial forest base, species selection, felling age, felling cycle and yield.

介绍了柳江造纸厂的企业基本情况,重点阐述了该厂原料林基地规划布局、树种选择以及主伐年龄、轮伐期和产量情况。