经济作物立体栽培模式设计及效益分析研究  

A STUDY OF DESIGNING OF THREE-DIMENSIONAL PLANTING MODE OF ECONOMICAL CROP AND ANALYZING THE ECONOMIC BENEFIT

作　　者：康庆华[1] 孙庆德[2] 

机构地区：[1]黑龙江省农业科学院经济作物研究所,呼兰150518 [2]黑龙江八一农垦大学恩地产业总公司

出　　处：《黑龙江八一农垦大学学报》2001年第3期30-34,共5页journal of heilongjiang bayi agricultural university

摘　　要：针对我省北方无霜期短,城镇附近农村人均耕地面积少,人、物力较集中的情况下设计出一种玉米混种菜豆角,间种马铃薯、亚麻,复种白菜的立体栽培模式。试验结果为:此模式种植产出与投入比由单作的1.63～2.16︰1提高到2.38︰1,其效益是单作田的2.58～3.15倍。In this paper, the author aimed at question on short days without frost and few agricultural acreage near cities and mustering human and animal force in North China, designed a three-dimensional planting mode on mixed cropping of corn and common bean and intercropped photo, flax and sequential cropped cabbage. Results of comparative test were as follows: Economic benefit of the planting mode was 2.58～3.15 times than that of sole cropping, its comparison of income and invest increased from 1.36～2.16:1 to 2.38:1.

关 键 词：立体栽培模式 经济作物 经济效益 玉米 菜豆角 亚麻 混种 

分 类 号：S344.2[农业科学—作物栽培与耕作技术] S513.04[农业科学—农艺学]