温室蔬菜低温连阴灾害天气综合防御技术

发布时间：2018-06-22 18:20

本文选题：连阴 + 温室蔬菜　；参考：《中国蔬菜》2017年05期

【摘要】：正根据不同的棚型结构安排种植茬口,引进推广优良耐低温弱光抗病蔬菜新品种,并集合了秸秆埋施、集约化育苗、低温连阴天蔬菜综合管理、病虫害生态防控等技术,能有效防御设施蔬菜低温连阴灾害性天气的影响。石家庄市常年蔬菜播种面积在16万hm2(240万亩)左右,居河北省前列。其中设施蔬菜面积8 万hm2(120万亩),占总播种面积的50.6%,产值占蔬菜总产值的67%以上,目前设施蔬菜生产已成为石家庄市蔬菜产业发展的重要支柱。然而,近
[Abstract]:According to different greenhouse structure, planting stubble is being arranged, introducing and popularizing new varieties of vegetables with good tolerance to low temperature, weak light resistance and disease resistance, and collecting techniques such as straw burying, intensive seedling raising, integrated management of low-temperature and overcast vegetables, ecological control of diseases and pests, etc. It can effectively protect vegetables from the effects of low temperature, even cloudy weather. Shijiazhuang perennial vegetable planting area in 160000 hm2 (2.4 million mu), ranked the forefront of Hebei Province. The protected vegetable area is 80 000 hm2 (1.2 million mu), accounting for 50.6% of the total sowing area, and the output value accounts for more than 67% of the total vegetable output value. At present, the facility vegetable production has become an important pillar of the development of vegetable industry in Shijiazhuang City. However, nea
【作者单位】：石家庄市农业技术推广中心;河北省农林科学院经济作物研究所;
【基金】：石家庄市农业局农业科技计划项目(2014013) 河北省科技支撑计划项目(16226308D-3)
【分类号】：S626;S42

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