semiarid areas

基本解釋

• [農(nóng)業(yè)科學(xué)]半干旱地區(qū)半干旱區(qū)

英漢例句

雙語例句

• As a kind of special soil, aeolian sandy soil mainly lies in arid and semiarid areas where sand drift activity is very strong.
  沙土是存在于干旱、半干旱地區(qū)的一種特殊性土，其巖土工程性質(zhì)與風(fēng)沙環(huán)境緊密相關(guān)。
• At present, Accelerated soil erosion induced by human activities is of global significance, threatening agricultural economies around the world, especially in the semiarid areas.
  當(dāng)前，人類活動加劇的土壤侵蝕是一個(gè)全球性的環(huán)境問題，威脅著許多國家和地區(qū)，特別是半干旱區(qū)，農(nóng)業(yè)和經(jīng)濟(jì)的發(fā)展。
• Salinity is one of the serious environmental problem that cause osmotic stress and reduction in plant growth and crop productivity in irrigated areas of arid and semiarid regions.
  鹽度是嚴(yán)重的環(huán)境問題之一，引起滲透脅迫，及干旱半干旱灌區(qū)的植物生長和作物生產(chǎn)率下降。
  marylupin.blog.163.com

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詞組短語

短語

• semiarid hilly areas 半干旱山區(qū)
• semiarid and arid areas 干旱及半干旱地區(qū)
• cold semiarid areas 高寒半干旱
• semiarid areas in South Ningxia 寧南偏旱區(qū)

• semiarid areas更多詞組

專業(yè)釋義

農(nóng)業(yè)科學(xué)

• 半干旱地區(qū)

  There are two ways to develop multicropping in the arid and semiarid areas in northern China, increasing irrigation land and extending film mulching technique.
  干旱半干旱地區(qū)發(fā)展復(fù)種一是繼續(xù)增加有效灌溉面積，二是積極發(fā)展地膜周年覆蓋增溫保水。

• 半干旱區(qū)