溫室蔬菜低溫連陰災害天氣綜合防御技術
發(fā)布時間:2018-06-22 18:20
本文選題:連陰 + 溫室蔬菜; 參考:《中國蔬菜》2017年05期
【摘要】:正根據不同的棚型結構安排種植茬口,引進推廣優(yōu)良耐低溫弱光抗病蔬菜新品種,并集合了秸稈埋施、集約化育苗、低溫連陰天蔬菜綜合管理、病蟲害生態(tài)防控等技術,能有效防御設施蔬菜低溫連陰災害性天氣的影響。石家莊市常年蔬菜播種面積在16萬hm2(240萬畝)左右,居河北省前列。其中設施蔬菜面積8 萬hm2(120萬畝),占總播種面積的50.6%,產值占蔬菜總產值的67%以上,目前設施蔬菜生產已成為石家莊市蔬菜產業(yè)發(fā)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
【作者單位】: 石家莊市農業(yè)技術推廣中心;河北省農林科學院經濟作物研究所;
【基金】:石家莊市農業(yè)局農業(yè)科技計劃項目(2014013) 河北省科技支撐計劃項目(16226308D-3)
【分類號】:S626;S42
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