耕地是农民致富的根本,但随着农民对耕地的传统粗放经营导致耕地周围植物群落、土壤等环境遭到破坏,致使耕地逐渐发生逆向演替,中低产田比重逐渐加大。本文主要说明当地耕地中低产田划分的标准、分类。中低产田通常是以作物产量指标和土壤肥力高低作为 Cultivated land is the foundation for peasants to get rich. However, with the extensive operation of peasants on the cultivated land, the plant community and soil around the cultivated land are destroyed. As a result, the cultivated land gradually turns into reverse succession and the proportion of middle and low-yield land gradually increases. This paper mainly describes the standard and classification of low-yield fields in the local cultivated land. Middle and low yield fields are usually based on crop yield and soil fertility