黄冈市夏玉米大豆间作与单作对比分析  

Comparative analysis of intercropping and monocropping of summer maize and soybean in Huanggang city

作　　者：吴宇 常海滨[1] 吴建磊 赵俊立 余常兵[3] WU Yu;CHANG Hai-bin;WU Jian-lei;ZHAO Jun-li;YU Chang-bing(Huanggang Academy of Agricultural Sciences,Huanggang 438000,Hubei,China;Huanggang Meteorological Bureau,Huanggang 438000,Hubei,China;Oil Crop Research Institute,Chinese Academy of Agricultural Sciences,Wuhan 430062,China)

机构地区：[1]黄冈市农业科学院,湖北黄冈438000 [2]黄冈市气象局,湖北黄冈438000 [3]中国农业科学院油料作物研究所,武汉430062

出　　处：《湖北农业科学》2021年第18期26-28,62,共4页Hubei Agricultural Sciences

基　　金：国家重点研发计划项目(2016YFD0300209)。

摘　　要：为探索适宜湖北省黄冈市采用的夏玉米大豆间作种植模式,开展了玉米大豆间作(2行∶3行)种植模式与常规单作种植模式的田间对比试验,分析不同种植模式的产量与经济效益。结果表明,间作种植模式经济效益显著高于玉米或大豆单作,收益达8150元/hm^(2),较常规玉米、大豆单作种植,间作模式分别增收2116、3670元/hm^(2),分别增长35.1%、81.9%,经济效益可观,可为当地夏玉米大豆间作技术推广提供理论依据。In order to explore the summer maize and soybean intercropping model for Huanggang city,Hubei province,a comparative experiment study was carried out between the summer maize-soybean intercropping model and the conventional monoculture to analyze the yield and economic benefits of different models.The results showed that the economic benefit of maize and soybean intercropping model was significantly higher than that of maize or soybean monoculture,with a profit of 8150 yuan per hectare.Compared with conventional maize or soybean monoculture,the intercropping model increased income by 2116 yuan per hectare and 3670 yuan per hectare,respectively.The economic benefit of intercropping model is considerable,which can provide a theoretical basis for the promotion of summer maize and soybean intercropping technology.

关 键 词：玉米 大豆 间作 黄冈市 

分 类 号：S513[农业科学—作物学] S565.1