采用云南黑籽南瓜作砧木与丰产型黄瓜作接穗进行嫁接。结果表明,嫁接植株能促进连作黄瓜的生长,减轻黄瓜根结线虫病害,促进连作黄瓜根系对土壤养分的吸收,使黄瓜根际土壤电导率降低,减轻了由于土壤次 Yunnan black seed pumpkin as rootstock and high yield cucumber as a scion for grafting. The results showed that the grafted plants could promote the growth of continuous cropping cucumber, alleviate the disease of cucumber root knot nematode and promote the uptake of soil nutrients by cucumber root system, reducing the conductivity of cucumber rhizosphere soil,