·2,447,543篇论文数据，部分数据来源于NoteExpress
Effects of leaching with simulated acid rain and low molecular weight organic acids on exchangeable bases of red soil were investigated using undistributed soil columns.
采用原状土柱进行模拟淋溶实验，比较研究了模拟酸雨和几种低分子量有机酸对红壤交换性盐基的影响。
youdao
应用推荐
模块上移
模块下移
不移动