我市通南高沙土地区历史上盛产花生、六十年代花生面积曾在10万亩以上,亩产200kg上下。随后大面积旱改水加之该区土层浅,地力差,耕作管理粗放,致使面积逐年下降,产量低而不稳,目前花生面积只有2万亩,亩产100kg左右。为扭转我市花生生产的被动局面,近几年来我们针对该区花生产量低、产低效的主要原因,对传统的花生栽培技术进 The history of Tongnan high-sandy soil area in our city is rich in peanuts. The area of ​​peanut in the 1960s was above 100,000 mu, with 200 kg of mu per person. Then a large area of ​​dry land water plus the shallow soil area, poor land productivity, extensive management of farming, resulting in declining area, low yield and instability, the peanut area is only 20000 acres, about 100kg per mu. In order to reverse the passive situation of the peanut production in our city, in recent years, we aimed at the main reasons for the low output and low efficiency of the peanut production in this area.