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前言葡萄是北方栽培的重要果树树种之一,但是它的发展在我省却受到一定限制。由于我省冬季气候寒冷,栽培葡萄冻害严重,致使绝大多数生产品种不能正常生长。解放前仅在房前屋后零星栽培抗寒性较强,但品质差的贝达品种或野生葡萄作为观赏用。解放后,特别是大跃进以来,栽培葡萄采用加宽加厚棚盖空心防寒方法,曾一度大发展。但在1959—1961年冬季,由于根系受冻,造成全株死亡达80—90%,轻的也表现树势衰
Introduction Grape is one of the important fruit tree species cultivated in the north, but its development is limited in our province. Due to the cold winter weather in our province, serious damage to grapevines cultivation, resulting in the vast majority of species can not grow normally. Before the liberation only scattered around the front of the house scattered cold hardiness, but the poor quality of Beida varieties or wild grapes as ornamental purposes. After the liberation, especially since the Great Leap Forward, cultivation of grapes used to broaden and thicken the canopy hollow cold prevention method, and once the great development. However, in the winter of 1959-1961, due to the freezing of roots, the whole plant died 80-90%