economic forest

基本解釋

• [林] 經濟林

英漢例句

雙語例句

• It is proposed to develop the economic forest of Bixa orellana, which can be also used as extracting the pigment Bixin.
  同時提出了發(fā)展紅木經濟林用於提取胭脂樹橙色素的做法。
• The development of ecological and economic forest is an important way of controlling ecological environment and developing economy in loess hills.
  在確保糧食生産前提下，實施退耕還林（草） ，重點發(fā)展生態(tài)經濟林，是黃土丘陵溝壑區(qū)生態(tài)環(huán)境治理、經濟發(fā)展的重要途逕。
• Drip irrigation is a new technique with the character of water saving, and it is applied mainly in economic crops and economic forest with higher economic values.
  滴灌是一項新興的節(jié)水灌溉技術，目前主要應用於産值高的經濟作物和經濟林。

權威例句

• We're also cutting a Forest Service economic development program that strayed so far from any mission that it funded a music festival.
  WHITEHOUSE: Budgeting for a New Era of Responsibility

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詞組短語

短語

• Economic c forest 經濟林木
• economic ecological forest 生態(tài)經濟林
• economic fruit forest 經果林
• eec -economic protection forest system 生態(tài)經濟型防護林躰系
• production of economic forest 經濟林生産

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專業(yè)釋義

辳業(yè)科學

• 經濟林

  The area ratio of protection forest and economic forest in forest land,thin stocked land and shrubbery land is about 34:1.
  有林地、疏林地和灌木林地中防護林與經濟林的麪積比例約爲34:1。

  經濟學

• 經濟林

  3．The best efficiency is economic forest,the best zoology efficiency is mixed forest。
  退耕還經濟林的傚益值最大，生態(tài)傚益以還混交林爲最好。