论文部分内容阅读
草甸土经过水耕熟化和旱耕熟化过程分别被定向培育成草甸型水稻土、菜园土和旱田土,使原有草甸土的土体结构和理化性质发生改变研究认为,精耕细作、合理灌溉能促进土壤的熟化,旱田土的粗放式耕作使对土壤熟化的人为因素影响较小.
Meadow soil through the process of hydroponic maturity and dry farming are directional cultivation of meadow-type paddy soil, vegetable garden soil and dry soil, so that the original meadow soil structure and physical and chemical properties of soil changes that the study intensive, reasonable Irrigation can promote the maturation of soil. The extensive cultivation of dryland soil has little effect on the human factors of soil maturation.