论文部分内容阅读
针对南方红壤的粘、酸、瘠薄和保水性能差的特点，研制出一种复合红壤改良剂，其具有疏松土壤、供应养分、降低酸性和提高保水性等综合功能。在红壤旱地上施用有明显的效果。
In view of the sticky, acid, infertile and water-retaining properties of red soils in southern China, a compound red soil conditioner was developed with the integrated functions of loosening soil, supplying nutrients, reducing acidity and improving water retention. Red soil in the dry land with a significant effect.