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研究开发的花生优化施肥计算机决策系统 (OFAS1 1)由VisualBasic高级语言编制而成 ,可对我国北方冬麦花生产区春花生和各种方式的小麦花生两熟制栽培进行优化施肥决策。经在山东、河南 2省 7县(市 ) 2 93个定点农户试用 ,证明功能全 ,操作简便 ,结果准确 ,实用性强 ,增产显著。其中春花生 97个点平均增产 13 4% ,小麦花生两熟制 176个点平均增产小麦 9 1% ,增产花生 12 5 %。
The developed Peanut optimized fertilization computer decision-making system (OFAS1 1) is compiled by Visual Basic high-level language and can optimize the fertilization decision of spring peanut and various ways of wheat peanut in north China. After the trial of 2 93 designated peasant households in 7 counties (cities) of Shandong and Henan 2 provinces, it was proved that the method has the advantages of complete functions, simple and convenient operation, accurate result, strong practicability and remarkable yield increase. Among them, 97 points of spring peanut averaged an increase of 134%; 176 points of wheat peanut double-cropping increased wheat yield by 91% on average and increased peanut yield by 125%.