中国蔬菜Issue(3):58-60,3.
延庆大棚蔬菜不同种植模式产量与效益分析
Analysis of Yields and Benefits by Different Planting Patterns in Yanqing District Facility Vegetable Production
摘要
Abstract
The yields and economic benefits of 5 different greenhouse planting patterns in Yanqing District of Beijing were investigated taking the common pepper large crop over-summer cultivation as the contrast.The results showed that the yields and economic benefits of these 5 planting patterns were all improved in different extents than the contrast.Moreover,the input-output ratios were significantly higher than that of the contrast.Therefore,these 5 planting patterns had good prospects for promotion.Among the 5 planting patterns,3 patterns of tomato-violet bean,Lettuce-small watermelon-cabbage,and tomato-celery were arranged scientificly and reasonablly,they could be firstly extended.Two planting patterns of small watermelon-small watermelon,and celery-celery needed more attention for reasonable crop rotation and avoid successive cropping.关键词
大棚/种植模式/经济效益/产量Key words
Greenhouse/Planting pattern/Economic benefit/Yield引用本文复制引用
刘兴明..延庆大棚蔬菜不同种植模式产量与效益分析[J].中国蔬菜,2017,(3):58-60,3.基金项目
国家大宗蔬菜产业技术体系项目(CARS-25-G-01) (CARS-25-G-01)