沈阳地区栽培葡萄越冬都需要防寒。在采用自根苗的五十一一六十年代,葡萄防寒采用费工费物的双层防寒法,七十年代中期推广抗寒砧木嫁接苗,但防寒还是沿用较厚的双层法。八十年代我们运用沈阳农业大学傅望衡教授研究的嫁接苗简化防寒法,经过几年实践,特别是去冬今春的严重干旱、低温而无冻害发生,证明该项技术是切实可行的。下面谈谈沈 Shenyang winter cultivation of grape need winter. The use of self-rooted seedlings in the 21s and 16s, the grape cold-proof double-layer cold-proof method of using the labor costs, the mid-seventies to promote the cold-resistant rootstocks grafted seedlings, but the cold is still followed by a thick double-layer method. In the 1980s, we applied the simplified cold-proofing method of grafting seedlings researched by Prof. Fu Wangheng from Shenyang Agricultural University. After several years of practice, especially the severe drought of last winter and spring, low temperature without freezing injury, we proved that this technique is feasible. The following talk about Shen