不同南瓜砧木对压砂西瓜果实产量和品质的影响  

Effects of different pumpkin rootstocks on the yield and quality of watermelon in gravel-mulched field

作　　者：宋宇 陈聪 别之龙[1] 周玉忠 王忠全 郭松[3] 徐叶 于蓉[3] SONG Yu;CHEN Cong;BIE Zhilong;ZHOU Yuzhong;WANG Zhongquan;GUO Song;XU Ye;YU Rong(College of Horticulture&Forestry,Huazhong Agricultural University,Wuhan 430070,Hubei,China;Qingdao Golden Mama Agricultural Science&Technology Co.,Ltd.,Qingdao 266611,Shandong,China;Institute of Horticulture,Ningxia Academy of Agriculture and Forestry,Yinchuan 750002,Ningxia,China)

机构地区：[1]华中农业大学园艺林学学院,武汉430070 [2]青岛金妈妈农业科技有限公司,山东青岛266611 [3]宁夏农林科学院园艺研究所,银川750002

出　　处：《中国瓜菜》2025年第3期74-81,共8页China Cucurbits And Vegetables

基　　金：国家西甜瓜产业技术体系(CARS-25);青岛市创新创业共同体项目(22-7-5-gtt-6-gx)。

摘　　要：为了满足宁夏压砂地西瓜连作障碍防控和高品质西瓜生产需求,在现有压砂地嫁接西瓜生产技术的基础上,针对砧木品种繁多而质量不稳定的问题,引进12个新优南瓜砧木品种(系),以当地主栽南瓜砧木品种金城雪峰为对照,金城5号西瓜品种为接穗,研究不同南瓜砧木对压砂西瓜的嫁接成活率、种苗质量、田间生长、产量和品质等指标的影响,并对20项重要指标进行主成分和隶属函数分析。结果表明,Z4、Z6、Z9、Z11等4份优异南瓜砧木,在压砂地栽培模式下与金城5号西瓜嫁接亲和性高、田间抗性好、对西瓜品质影响小且可实现产量提升,增产率分别为18.72%、23.43%、30.36%、29.65%,推荐在压砂地应用。In order to meet the requirements of continuous cropping and high quality of watermelon production in gravel-mulched field,based on the existing watermelon grafting production technology in Ningxia,12 new pumpkin root-stock varieties were introduced,and the local pumpkin rootstock Jincheng Xuefeng was the control,watermelon Jincheng 5 was the scion.The effects of different pumpkin rootstocks on grafting survival rate,seedling quality,field growth,yield and quality of watermelon were investigated,and 20 important indicators were analyzed by principal component and mem-bership function,and four excellent pumpkin rootstocks Z4,Z6,Z9 and Z11 were selected.Under the cultivation mode of gravel-mulched field,Z4,Z6,Z9 and Z11 pumpkin rootstocks have high graft compatibility,high resistance in the field,but little influence on watermelon quality,increasing yield by 18.72%,23.43%,30.36%,29.65%,respectively,the above four pumpkin rootstocks can be recommended as appropriate rootstock for watermelon cultivation in gravel-mulched field.

关 键 词：西瓜 砂田 南瓜砧木 产量 品质 

分 类 号：S651[农业科学—果树学] S642.1[农业科学—园艺学]