The organo-mineral complex is conditioner of soil structure, source and sink of plant nutrients, cultural medium of microbe, and filter of heavy metals or venomous organic pollutants.

 
  • 有机无机复合体是土壤改良剂、营养源和重金属或有机有毒污染物过滤器;
今日热词
目录 附录 查词历史