Effect of Different Soil Amendments on the Exchange Properties of Latosol
Latosol was treated with various soil amendments,and one year after the field trial it was determined in terms of soil cation exchange capacity,effective cation exchange capacity,soil exchangeable base-cation concentrations and base saturation to observe the effect of different soil amendments application on the latosol exchangeable property.The results showed that application of filtering mud(40 t/hm2),lime(2.5 t/hm2),compound soil amendment containing the medium(40 t/hm2) or high(60 t/hm2) amount of bentonite based on the application of some(20 t/hm2) goat manure was a good measure which could effectively upgrade the soil exchange property,increase the soil exchangeable base cation concentrations and base saturation.