黑龙江省无霜期短 ,有效积温低 ,冬季严寒 ,露地不能栽培优质高产高效的晚熟葡萄。利用节能温室栽培 ,生育期能延长到 2 50ｄ ,有效积温能提高到 370 0℃以上 ,冬季枝蔓下架后简易防寒即可安全越冬 ,这就为温室生产晚红葡萄提供了可能。温室栽培当年定植 ,当年形成花芽 ,第 2年 Heilongjiang Province frost-free period is short, low effective accumulated temperature, winter cold, open field can not cultivate high-yielding late-maturing high-quality grapes. The use of energy-saving greenhouse cultivation, the growth period can be extended to 2 50d, the effective accumulated temperature can be increased to 370 0 ℃ above winter winter vine simple cold can safely wintering, which provides late red grapes for greenhouse production possible. Planting greenhouse cultivation then, the formation of flower buds, the first two years