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西葫芦连年种植易发生枯萎病,通过嫁接能较好地防止西葫芦枯萎病的发生,并能够提高西葫芦产量。但是,如果嫁接技术掌握不好,往往会使嫁接成活率低,影响产量和效益。现将提高西葫芦嫁接成活率的措施简要介绍如下:1.培育壮苗。健壮的苗子是提高成活率的基础,苗子要求茎粗、叶绿、子叶平展,不戴帽出土。尤其茎粗对成活率影响较大,
Zucchini planted in successive years prone to blight, through grafting to prevent the occurrence of squash blight and can improve the production of squash. However, if grafting techniques are not well controlled, the survival rate of grafting tends to be low, affecting the yield and benefits. Now the measures to improve the survival rate of zucchini grafting are as follows: 1. To cultivate strong seedlings. Sturdy seedling is to improve the survival rate of the foundation, seedlings require stem thick, leaf green, cotyledons flat, not wearing a hat unearthed. In particular, stem diameter has a greater impact on the survival rate,