Acidification improvement method for southern acid soil

The invention discloses a southern acid soil acidification improvement method, and belongs to the technical field of soil improvement. The invention discloses a southern acid soil acidification improvement method. The method comprises the steps of field treatment, one-season rice planting, one-season rice management, rape planting and rape management. According to the method, by means of a mode of reducing application of chemical nitrogen fertilizer, combining paddy-upland rotation and applying organic fertilizer, the purposes and requirements of reducing the amount of the chemical fertilizer and achieving green circulating planting and breeding can be achieved, meanwhile, soil is improved and fertilized, and the purpose of achieving multiple effects through one stroke is achieved. 本发明公开了一种南方酸性土壤酸化改良方法，属于土壤改良技术领域。本发明公开的一种南方酸性土壤酸化改良方法，包括大田处理、一季稻种植、一季稻管理、油菜种植、油菜管理。本发明通过减施化学氮肥，结合水旱轮作及施用有机肥的模式，不但能够达到化肥减量，实现绿色循环种养的目的和要求，同时还改良及培肥了土壤，达到一举多效的目的。