chinese-fir plantation
基本解释
- [农业科学]杉木林
- [生物学]杉木人工林杉木林
英汉例句
- 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%。
双语例句
词组短语
- chinese -fir repeated plantation woodland 杉木连栽林地
- tea -chinese fir complex plantation 茶
- the secondary -generation Chinese fir plantation 第2代杉木近熟林
- young second -rotation Chinese fir plantation 第2代杉木幼林
- second -generation chinese fir plantation 第2代杉木林
短语
专业释义
- 杉木林
Fertilizer application could promote the soil net mineralization,and the promoting effect was more significant in older Chinese fir plantation.
施肥能促进土壤净矿化作用,林分年龄越大的杉木林土壤促进作用越大。生物学
- 杉木人工林
The results showed that precipitation was a main source of nutrient input in Chinese fir plantation. The concentration of Ca was the highest and that of P was the lowest in precipitation.
结果表明:林冠降水是杉木人工林生态系统养分输入的重要来源,其中Ca的养分含量最高,P的含量最低。 - 杉木林