chinese-fir plantation

常见例句

This paper deals with the effect of controlled burning on the growth of 5-year-old plantation of Chinese-fir by using variance analysis.
方差分析结果表明，炼山对杉木造林存活率具有明显的提高效应；
Using normal experimental-design techniques, the regeneration methods for second-generation Chinese fir plantation are analyzed in this paper.
采用正交试验设计方法，对第二代人工杉木林更新方式进行对比分析。
The cultivation of the fast-growing and high-yielding Chinese Fir plantation could endure the risk of a rise in total cost by 58 % or a drop in net benefit by 36 %.
转换试验进一步表明，营造杉木速生丰产林最大承受风险的能力为总成本提高58％或净效益下降36％。