Abstract Factors mainly affecting soil water characteristic curve are soil texture, structure and balk density.

 
  • 摘要 影響水分特征曲線(xiàn)的因素主要是質(zhì)地、結構和容重。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan