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1 砧木与接穗的播种育苗西瓜嫁接砧木,绝大多数是用扁蒲,而且是经过选育而成的专用品种。用扁蒲作砧木,嫁接容易,长势稳健,低温伸长性好,容易栽培。选用砧木因栽培目的不同而不同,如栽培小型西瓜,则选用小西瓜专用砧木,否则,栽培上会出现前期难座果,后期易出现裂果等现象。 1.1 播种方法砧木和接穗(西瓜)一般都分别采用育苗盒播种。育苗盒填充播种培养土,种子条播。扁蒲条间距10cm,种间距1.5cm,西瓜条间距7cm,种间距1cm。播种前
A rootstock and scion sowing Seedling Watermelon grafting rootstock, the vast majority are with flat pod, but also through the breeding of special varieties. The use of flat pods as rootstocks, grafting easy, steady growth, low temperature elongation, easy to grow. Rootstock selection for cultivation purposes vary, such as cultivation of small watermelon, the selection of small watermelon-specific rootstocks, otherwise, the cultivation will be difficult to early props, late prone to cracking and so on. 1.1 sowing methods Rootstock and scion (watermelon) are generally used seedling box sowing. Seedling box filled sowing culture soil, seed sowing. Balsam spacing 10cm, species spacing 1.5cm, watermelon strips spacing 7cm, species spacing 1cm. Before sowing