chinese-fir plantation

基本解釋

• [農(nóng)業(yè)科學(xué)]杉木林
• [生物學(xué)]杉木人工林杉木林

英漢例句

雙語例句

• This paper deals with the effect of controlled burning on the growth of 5-year-old plantation of Chinese-fir by using variance analysis.
  方差分析結(jié)果表明，煉山對杉木造林存活率具有明顯的提高效應(yīng)；
• Using normal experimental-design techniques, the regeneration methods for second-generation Chinese fir plantation are analyzed in this paper.
  采用正交試驗設(shè)計方法，對第二代人工杉木林更新方式進行對比分析。
• 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 %.
  轉(zhuǎn)換試驗進一步表明，營造杉木速生豐產(chǎn)林最大承受風險的能力為總成本提高58％或凈效益下降36％。

• chinese-fir plantation更多例句

詞組短語

短語

• chinese -fir repeated plantation woodland 杉木連栽林地
• 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

• chinese-fir plantation更多詞組

專業(yè)釋義

農(nóng)業(yè)科學(xué)

• 杉木林

  Fertilizer application could promote the soil net mineralization,and the promoting effect was more significant in older Chinese fir plantation.
  施肥能促進土壤凈礦化作用,林分年齡越大的杉木林土壤促進作用越大。

  生物學(xué)

• 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.
  結(jié)果表明：林冠降水是杉木人工林生態(tài)系統(tǒng)養(yǎng)分輸入的重要來源，其中Ca的養(yǎng)分含量最高，P的含量最低。

• 杉木林