以川砧1号南瓜为砧木,川翠1号黄瓜为接穗,采用断根嫁接与插接,研究了嫁接对夏秋黄瓜生理特性及产量的影响。试验结果表明,在黄瓜的生长过程中,与插接苗、自根苗(CK)相比,断根嫁接苗叶片数较多,主蔓较长,净光合速率较高,结果期间田间死苗率较低,商品瓜总条数和商品瓜总产量较高,说明断根嫁接更适合四川盆地夏秋黄瓜生产。 With the pumpkin as the rootstock, Chuanqiu No. 1 and the Cucumber No.1 cucumber as the scion were used to study the effects of grafting on the physiological characteristics and yield of cucumber in summer and autumn. The results showed that in the process of cucumber growth, compared with the plug seedling and self-root seedling (CK), the number of root-grafted seedlings was longer, the main vine was longer and the net photosynthetic rate was higher. Low, the total number of product melon and product melon total output higher, indicating that the root-grafting more suitable for summer cucumber production in Sichuan Basin.