河流故道区立体农业种植模式研究

介绍了河北省安国市粮药组合、滦县粮菜组合、永清县果粮组合模式,具体分析了各种作物的投入、产量及净收益.结果表明:小麦瓜篓比小麦玉米增效55.7%～64.7%;大蒜套种玉米复种大白菜模式比单一玉米小麦的传统种植模式增效122%左右;梨树-花生种植模式比单一梨树增效13.3%,比单一花生增效82.6%.在此基础上,按照不同地区、不同作物类型,将河北省河流故道区现有的立体种植模式,分为粮粮、粮果、粮油等八大类型,并分析比较得出具有较高经济效益的32种立体农业种植模式.

Study on Three-dimensional Agricultural Planting Patterns in River Ancient Channel

Planting patterns of grain corps and medical plants in Anguo City,grain and vegetable in Luan County,grain corps and fruit tree in Yongqing County were introduced.Investment,output value and net income of each pattern were analyzed.It was concluded that the efficiency of wheat-Trichosanthes kirilowii increased by 55.7 %~64.7 %,compared with that of wheat-corn.Economic benefit of garlic-corn-Chinese cabbage increased by 122 % compared with that of traditional pattern.Economic efficiency of pear tree-peanut pattern increased by 13.3 % compared with that of single pear tree,increased by 82.6 % compared with that of single peanut.Based on the investigation of three-dimensional agricultural planting patterns in river ancient channel in Hebei Province,planting patterns were divided into 8 groups such as grain-grain,grain-fruit and grain-oil bearing crop.32 sets of three-dimensional agricultural planting patterns with high economic efficiency were selected according different areas and crop types.