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进入 1 1月上旬 ,大庆地区日光节能温室内夜间经常出现 8℃～ 1 0℃的低温 ,这对黄瓜的座瓜及幼瓜的生长很不利 ,造成了黄瓜化瓜和出现畸形瓜的现象 ,是导致秋黄瓜后期产量低 ,效益低的重要原因。为提高秋黄瓜的产量和效益 ,我们于 1 999年在“4 3型”节能日光温室内栽培秋黄瓜
Into January 1 early January, Daqing area solar energy greenhouse at night often appear 8 ℃ ~ 10 ℃ low temperature, which cucumber and melon seedling growth is very unfavorable, resulting in cucumber melon and deformity melon phenomenon, It is the important reason that low yield and low benefit in autumn cucumber. In order to improve the yield and benefits of autumn cucumbers, we planted autumn cucumbers in “4 3” energy-saving solar greenhouse in 1999