1992年—1993年我省承担的农业部“丰收计划”项目——池塘模式化养殖增产技术,在郑州、开封、信阳三市地实施。计划推广面积1333.3公顷,每公顷净产5250公斤,增产1500公斤,增收1500元。经过两年努力,共完成推广面积1480公顷,完成计划面积的111%;平均每公顷净产6982.5公斤,完成计划 1992 - 1993 Ministry of Agriculture in our province “harvest plan” project - ponds modeled breeding stimulation technology, Zhengzhou, Kaifeng, Xinyang three cities to implement. Plan to promote an area of ​​1333.3 hectares, 5250 kg net yield per hectare, an increase of 1500 kg, an increase of 1,500 yuan. After two years of hard work, a total area of ​​1,480 hectares of land for promotion was completed, completing 111% of the planned area; an average of 6982.5 kg of net land per hectare was completed and the plan was completed