摘要
通过对 3年黄淮海农业机械化推广项目的研究 ,提出应根据当地的农作制度和农艺要求 ,选择适宜的农业机械化综合作业模式。试验研究结果表明 :综合技术可以改良土壤 ,提高化肥和水的利用率 ,减少环境污染 ,可增产 15 %～ 17.7%、增收 192 4元 / hm2 。
Through a three-year research on the spreading projects of the agricultural mechanization on the Huang-Huai-Hai districts, the suitable patterns of the agricultural mechanization comprehensive technique were chosen according to the local agronomical requirement and the natural conditions. The result showed that the agricultural mechanization comprehensive technique made the soil physical and chemical properties well,improved the efficiencies of fertilizer and water use and reduced the pollution of the environments. Compared with the traditional patterns of agricultural mechanization,this patterns can bring an increase in yields by about 15% [similar to] 17.7%, and net income by 1 924 yuan/hm2.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2001年第3期79-82,共4页
Transactions of the Chinese Society for Agricultural Machinery
基金
安徽省农业综合开发项目! (皖农发组字 96 0 0 5 )
关键词
农业机械化
综合作业模式
效益分析
Agricultural mechanization, Comprehensive patterns, Benefit
