Typically, about 5% is lost directly from epidermal cells through the cuticle (cuticular transpiration) and a minute proportion through lenticels.

 
  • 一般来说,有5%25的水分是直接从叶片表皮细胞的表皮处散失(表皮蒸腾),通过皮孔散失水分的比例更小。
今日热词
目录 附录 查词历史