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西瓜嫁接栽培是克服连作障碍和防止枯萎病发生的最有效技术措施。现简要介绍如下。1·嫁接砧木的选择据试验,超丰F1砧木成活率高,产量高,未发现死秧,对果实品质无不良影响,是目前理想的首选砧木。常被采用的黑籽南瓜砧和勇士砧木死苗率达5%～10%,并有早衰现象及抗逆性差现象,所
Watermelon grafting cultivation is to overcome the continuous cropping obstacles and prevent the occurrence of Fusarium wilt the most effective technical measures. Now brief introduction is as follows. 1 · Selection of Grafting Rootstocks According to the experiment, the super-abundance F1 rootstock has high survival rate, high yield, no dead seedling and no bad effect on the fruit quality, which is the ideal rootstock of choice at present. Commonly used black seed pumpkin anvil and brave rootstock dead seedlings rate of 5% to 10%, and premature aging phenomenon and the phenomenon of poor resistance, the