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冬春季节异常天气经常发生,为使广大从事温棚生产的农民朋友在天气异常时也能科学地管理好蔬菜,在此提出针对不同的天气情况采取相应的管理措施。一、阴天。温棚蔬菜若遇阴天,尤其是连续阴天,气温低、光照弱,在保证大棚蔬菜生产最低温度的前提下,尽量揭去草苫,以使蔬菜能接受部
In winter and spring, abnormal weather often occurs. In order to make the peasant friends engaged in greenhouse production manage the vegetables scientifically well in the weather abnormalities, it is proposed to take corresponding management measures according to different weather conditions. A cloudy day. Greenhouse vegetables in case of cloudy, especially the continuous cloudy, low temperature, light is weak, in ensuring greenhouse vegetable production under the premise of the lowest temperature, try to expose the grass rip, so that vegetables can accept the Ministry