semiarid areas

基本解释

• [农业科学]半干旱地区半干旱区

英汉例句

双语例句

• 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、半干旱地区的一种特殊性土，其岩土工程性质与风沙环境紧密相关。
• At present, Accelerated soil erosion induced by human activities is of global significance, threatening agricultural economies around the world, especially in the semiarid areas.
  当前，人类活动加剧的土壤侵蚀是一个全球性的环境问题，威胁着许多国家和地区，特别是半干旱区，农业和经济的发展。
• 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.
  盐度是严重的环境问题之一，引起渗透胁迫，及干旱半干旱灌区的植物生长和作物生产率下降。
  marylupin.blog.163.com

• semiarid areas更多例句

词组短语

短语

• semiarid hilly areas 半干旱山区
• semiarid and arid areas 干旱及半干旱地区
• cold semiarid areas 高寒半干旱
• semiarid areas in South Ningxia 宁南偏旱区

• semiarid areas更多词组

专业释义

农业科学

• 半干旱地区

  There are two ways to develop multicropping in the arid and semiarid areas in northern China, increasing irrigation land and extending film mulching technique.
  干旱半干旱地区发展复种一是继续增加有效灌溉面积，二是积极发展地膜周年覆盖增温保水。

• 半干旱区