过去我区果农枝接果树,常用麻绳绑住,再用土埋、涂接蜡、黄泥糊等减少水分蒸发。埋土、泥糊虽然成本低,但成活差,尤其在陡坡硬地嫁接,埋土更不方便。涂接蜡虽成活较好,但原料成本高又难找,接蜡随气温高低软硬变化很大,粘手,使用不便。 1970年试用外地以塑料袋罩住接穗和接口提高枝接成活率的经验,要作袋,还要另外加绑,取袋松绑又须及时,否则生长受抑制。接梨时,我们试用废旧塑料薄膜剪成3～5厘米宽的长条,待接穗插好后,用塑料带包扎伤口(不包接穗),不使透风失水,成活很高,继续在梨、苹果、 In the past, my area of ​​fruit branches connected with fruit trees, commonly used ropes tied, then buried, coated with wax, yellow mud and other reduce evaporation. Buried soil, mud, although low cost, but poor survival, especially gravel hard grafting, buried more inconvenient. Coated wax, although better survival, but the high cost of raw materials hard to find, then the wax varies greatly with the temperature soft and hard, sticky hands, inconvenience to use. In 1970, field trials of plastic scaffolds and scaffolds to increase the survival rate of branches were used to make bags. In addition, they should be additionally tied, and the bags should be loosened in time, otherwise the growth would be inhibited. When the pear, we try to cut the plastic film waste 3 to 5 cm wide strip, until scion inserted, the bandage with a plastic band wounds (without scion), without ventilation loss of water, high survival, continue in pear ,apple,