1996年前 ,花生单产仅 130ｋｇ左右 ,1997年开始 ,我们引进新品种 ,改进种植方式 ,单产明显提高。1997～ 2 0 0 0年 ,在张甸、大泗、蒋垛等乡镇示范、试验种植 5 0 0亩最高单产达 342ｋｇ ,比原来平均亩产增16 3% ,亩增产值 6 36元。栽培主要抓好六个坚持。1坚持精细整地花生覆 Before 1996, peanut yield was only about 130kg. Since 1997, we introduced new varieties and improved planting methods, yielding a marked increase. From 1997 to 2000, demonstration plots of towns and villages in Zhangdian, Dasi and Jiangdu have been experimentally planted with the maximum yield of 500 hectares up to 342kg, an increase of 16.3% over the previous average yield and an increase of 636 yuan in mu output. Cultivation mainly do a good job of six insisted. 1 adhere to fine peanut overlay