土壤结构性状
Physical character of soil
土壤结构性质
Soil structural properties
土壤结构特征
soil structural characteristic
Soil structural property
soil structure characteristics
the feature of soil structure
土壤结构坏变
Soil structure deterotation
土壤结构互制
soil-structure interaction
土壤结构改良剂
Soil-structure improving agent
soil structure improvment conditioner
Hydropolyacrylonitrile
soil structure conditioner
Soil amendment
Soil conditioner
土壤结构参数
parameter of soil structure
合成土壤结构改良剂
Polymeric soil cond tioners
广义土壤结构指数
generalized soil structure index