Five years later,soil physico-chemical properties of the three raw soils with different matric changed greatly,and the yield of crop showed great difference in different soils and tratments.
英
美
- 三种不同母质的生土经过5年的熟化后,土壤理化性质发生了很大的变化,不同土壤和处理的作物产量也有较大的差异。