水稻土次生潜育化是随着农田水利化和耕作制度的改变而新出现的土壤“湿害”。1960年泰和县第一次土壤普查未发现土壤潜育现象,1980年第二次土壤普查初步查明,多数老双季稻区在七十年代后期,初步出现不同程度的次生潜育化现象,其中又以禾市、三都、马市、苏溪等四个公社分布面大且集中连片,受害较重,约计有3—4万亩以上。 The secondary gobalization of paddy soil is a new phenomenon of “wet damage” of soil with the change of farmland water conservancy and farming system. In 1960, the first soil census in Taihe County found no soil submersion. The second soil census in 1980 initially identified that in the late 1970s, secondary pre-gneiss Among them, the four communes in Wo City, Sandu, Ma City and Suxi River are distributed in large and concentrated contiguous places with heavier injuries, accounting for about 3-4 mu.