安徽农业科学2018,Vol.46Issue(12):45-47,3.
玉米间作绿豆或红小豆的经济效益分析
Economic Benefits Analysis of Maize Intercropping with Mung Bean or Adzuki Bean
摘要
Abstract
[Objective]To study the effects of maize intercropping with mung bean or adzuki bean on the yield,main agronomic characters and economic benefits of maize,mung bean and adzuki bean,and to screen out the optimal cropping patterns of corn,mung bean and adzuki bean of Jinan and surrounding areas.[Method]A total of eight treatments were designed,including interplanting of maize and mung bean,interplanting of maize and adzuki bean,maize monoculture,mung bean single monoculture,and adzuki bean monoculture.Taking maize,mung bean and ad-zuki bean monocultures as the controls,economic benefits of different planting patterns were analyzed.[Result]The optimal treatment was maize 67 500 plants/hm2+mung bean 55 500 plants/hm2.Under this condition,the yield of maize and mung bean were 6 567.0 and 583.5 kg/hm2, respectively.Its economic benefit was 18 384.0 Yuan/hm2, which was 12.3% more than the mung bean monoculture and 26.9% more than maize monoculture.By narrowing the plant spacing, the density of maize was fixed at 67 500 plants/hm2, which could made the reduction of maize yield not obviously.Yield of interplanting of maize and mung bean reduced by 59.1% compared with that of mung bean monocropping. Under the condition of adzuki bean intercropping, yields of maize and adzuki bean significantly reduced, and the economic benefits were lower than those of maize monocropping and adzuki bean monocropping.[Conclusion]Under the experimental conditions,the most suitable intercrop-ping method in Jinan and the surrounding area was 2 rows of maize 67 500 plants/hm2+2 rows of mung bean 55 500 plants/hm2.关键词
玉米/间作/产量/农艺性状/经济效益Key words
Maize/Intercropping/Yield/Agronomic characters/Economic benefits分类
农业科技引用本文复制引用
门洪文,郭守鹏,朱利,康振强,王宝国..玉米间作绿豆或红小豆的经济效益分析[J].安徽农业科学,2018,46(12):45-47,3.基金项目
济南市农业科技创新计划项目(201401) (201401)
山东省农业科学院院地科技合作引导计划项目(2015YDHZ10) (2015YDHZ10)
济南市农业科学研究院科研项目(ZY201706). (ZY201706)