Determination of exchangeable sodium in alkaline soil 碱化土壤交换性钠的测定
2.
Effect of different applying methods on improving alkaline soils with gypsum 石膏不同施用方法改良碱化土壤效果浅析
3.
A preliminary study on chemical reaction in the process of improvement of alkali - affected soil 石膏改良碱化土壤中所发生的化学反应的初步研究
4.
Effect of gypsum on improving basified soil soil column made by applying fixed quantity gypsum to basified soil surface 碱化土壤表面施用定量石膏的土柱系列
5.
Salinity effect on sunflower at seedling stage during improving sodic soils reclaimed with by - product from flue gas desulphurization 脱硫石膏改良碱化土壤过程中的向日葵苗期盐响应研究