花碱土在江苏省是分布最广的一种低产土壤,如何迅速彻底的改良,对保证全省农业大面积均衡增产,具有重大意义.自1957年开始我们虽然和花碱士打了好几年交道,但由于主观努力不够.对生产需要来说,工作作的很少,走的弯路很多.下面主耍是汇报一下我们在花碱土改良工作中一些肤浅的认识和体会,不对的地方,请批评指正. Alkaloid soil is the most widely distributed in Jiangsu Province, a low-yielding soil, how to quickly and completely improve, to ensure that the province’s large-scale balanced production of agriculture, of great significance .From 1957, although we spent several years and Hua Siu disabilities , But due to subjective efforts is not enough. For production needs, work for the few, take a lot of detours. The following is mainly to report on our work in the improvement of the caffeine some superficial understanding and understanding, wrong place, please criticize Correction