There are many studys on PCNB, but it has not beenreported that influence of PCNB on soil enzyme in vegetable greenhouse.

 
  • 随着东北地区温室大棚的快速发展,开展PCNB对东北地区蔬菜大棚土壤酶活性影响研究更有实际意义。
今日热词
目录 附录 查词历史