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西瓜嫁接栽培是利用同科的葫芦、瓠子、南瓜、冬瓜、野生西瓜等瓜类作物具有抗土壤传播病害的特性,以此作砧木,用西瓜幼苗或枝条为接穗,将接穗接到砧木上进行育苗,使两者愈合成一个新的统一共生体,成活后移栽到田间的一种栽培方法。西瓜嫁接栽培的主要目的是防止西瓜枯萎病的发生,克服连作重茬障碍,提高西瓜品质。要使西瓜嫁接成活率高,应采用以下措施。 一、重视砧木品种的选择 合理选择砧木品种,是有效防止枯萎病发生、
Watermelon grafting cultivation is the use of the same family gourd, razor clam, pumpkin, melon, wild watermelon and other melons crops have the characteristics of resistance to soil-borne diseases, as rootstocks, with watermelon seedlings or branches as the scion, the scion received on the rootstock Nursery, so that the two healed into a new unified symbiont survival after transplanting to the field of a cultivation method. Watermelon grafting cultivation of the main purpose is to prevent the occurrence of watermelon blight, to overcome continuous cropping obstacles, improve watermelon quality. To make watermelon graft survival rate, the following measures should be used. First, pay attention to the choice of rootstock varieties Reasonable choice of rootstock varieties, is to effectively prevent the occurrence of blight,