无机土壤调理剂 inorganicsoilconditioner

有机无机土壤调理剂 semi-organic soil conditioner

土壤无机磷 S-PHOS

土壤无机氮 Nmin

土壤无机胶体 soil inorganic colloid

土壤无机碳 soil inorganic carbon

和土壤无机碳 soil inorganic carbon ; SIC

土壤无机态磷 soil inorganic phosphorus

土壤无机氮测试 soil mineral nitrogen test