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柑桔砧木苗繁殖一般是在春或秋季播种培育。笔者通过温室催芽、春季播种、地膜覆盖培育柚砧苗,种子发芽率、成苗率分别比直接播种地膜覆盖高出17％、45％,且出苗整齐,苗木生长快,质量高,可提前两个月进行嫁接。现将具体方法介绍如下:
Citrus rootstock seedling propagation is generally planted in spring or autumn cultivation. The author through the greenhouse germination, sowing in the spring, mulching cultivation of pomelo seedling seedlings, seed germination rate, seedling rate were higher than direct sowing mulching 17%, 45%, and the emergence of tidy, rapid growth of seedlings, high quality, Month for grafting. Specific methods are introduced below: