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影响桃苗嫁接成活的主要限制因子是砧木加粗生长过快,一些接芽往往被快速生长的砧木皮层包住,或因接口(特别是雨季嫁接)流胶,导致嫁接成活串降低。因此,避开雨季,提早戊推迟嫁接,能显著地提高嫁接成活率。 1、盖膜早接法 砧木于11月上旬播种,翌年2月下旬覆盖
The main limiting factor that affects the grafting survival of peach grasses is the excessively rapid growth of rootstocks. Some of the grafting buds are often encased in rapidly growing rootstock cortex or flowed through the interface (especially during the rainy season), leading to a decrease in grafted living string. Therefore, to avoid the rainy season, postponed early grafting grafting, can significantly improve the survival rate of grafting. 1, cover film early access rootstock planted in early November, covered in late February the following year