晚秋大棚黄瓜秋冬季管理的好坏 ,直接关系到秋延后大棚黄瓜产量的高低 ,而要实现秋延后黄瓜高产高效 ,秋冬季节必须采取以下综合管理措施 :1 抓好大棚内外的保增温及防寒工作。黄瓜生长挂果的最适宜温度是白天 2 5～ 30℃ ,夜间13～ 16℃ ,最低棚温不得低于8℃ ,否则会引起寒害 Cucumber late autumn and winter autumn and winter management of good or bad, is directly related to the postponement of greenhouse cucumber yield levels, but to achieve cucumber after autumn delay high yield and efficiency, autumn and winter seasons must take the following integrated management measures: 1 do a good job inside and outside greenhouse insulation And cold work. The optimum temperature for growing and fruiting of cucumber is 25 ~ 30 ℃ during daytime and 13 ~ 16 ℃ at night, and the minimum temperature should not be lower than 8 ℃, otherwise it will cause chilling injury