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

作　　者：刘兴明 LIU Xing-ming(Plant Industry Service Center of Yanqing District,Beijing 102100,China)

机构地区：[1]北京市延庆区种植业服务中心

出　　处：《中国蔬菜》2017年第3期58-60,共3页China Vegetables

基　　金：国家大宗蔬菜产业技术体系项目(CARS-25-G-01)

摘　　要：以大棚辣椒越夏一大茬栽培为对照,调查分析了北京市延庆区5种大棚种植模式的蔬菜产量与经济效益。结果表明:与对照相比,5种种植模式的蔬菜产量和经济效益均有不同程度的提高,且投入产出比均明显高于对照,具有较好的推广前景。其中番茄—紫菜豆、结球莴苣—小西瓜—甘蓝和番茄—芹菜这3种种植模式茬口安排科学合理,可优先进行推广;小西瓜—小西瓜和芹菜—芹菜这2种种植模式需要注意合理轮作,不可连续种植。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 

分 类 号：S626[农业科学—园艺学]