大蒜秸秆还田防治甜瓜根结线虫的研究  

Research on the Control of Muskmelon Root-knot Nematodes by Returning Garlic Straw to the Field

作　　者：王心迪 崔艳秋 常磊 杨森 商泽宇 宋春峰 谭长征 WANG Xindi;CUI Yanqiu;CHANG Lei;YANG Sen;SHANG Zeyu;SONG Chunfeng;TAN Changzheng(Agricultural Technology Extension Center of Jining City,Jining 272100,China;Bureau of Agriculture and Rural Affairs of Rencheng District,Jining City,Jining 272100,China;Agricultural Technology Extension Center of Jinxiang County,Jining City,Jining 272100,China)

机构地区：[1]济宁市农业技术推广中心,山东济宁272100 [2]济宁市任城区农业农村局,山东济宁272100 [3]济宁市金乡县农业技术推广中心,山东济宁272100

出　　处：《中国果菜》2024年第11期67-70,82,共5页China Fruit & Vegetable

基　　金：2023年山东省农业重大技术协同推广计划-大蒜节本增效关键生产技术示范与推广(SDNYXTTG-〔2023〕-39)。

摘　　要：随着设施蔬菜的不断发展,根结线虫的发病率也呈上升趋势,为探究甜瓜根结线虫的生物防治方法,以‘绿宝石’甜瓜为材料,对比施入腐熟大蒜秸秆对甜瓜根结线虫发生率和甜瓜产量的影响,研究腐熟大蒜秸秆还田对甜瓜根结线虫的作用。结果表明,腐熟的大蒜秸秆以300 kg/667 m^(2)还田,能够显著降低甜瓜根结线虫的病情指数,防治效果达到43.02%,并且能够有效延缓发病时间10 d,增加甜瓜产量(512.8 kg/667 m^(2)),提升生产效益,为大蒜秸秆生态化利用和生物防治设施瓜菜根结线虫提供技术支持。As the development of greenhouse vegetables,the incidence of root-knot nematodes is also on the rise.Therefore,it is necessary to explore the biological control of sweet potato root-knot nematodes.Utilizing‘Lvbaoshi’muskmelon as the experimental material,this study investigated the suppressive effects of incorporating fermented garlic stalks into the soil on the incidence of root-knot nematodes and muskmelon yield.By comparing the impacts of garlic stalk application,the research aimd to provide technical support for the eco-friendly utilization of garlic stalks and the biological control of root-knot nematodes in greenhouse vegetables.The results indicated that applying fermented garlic stalks at a rate of 300 kg/667 m^(2) significantly reduced the disease index of root-knot nematodes in melons,achieving a control efficacy of 43.02%.Moreover,this treatment effectively delayed the onset of the disease(10 d),increased melon yield(512.8 kg/667 m^(2)),and enhanced production efficiency,providing technical support for the ecological utilization of garlic straw and the biological control of root knot nematodes in melons and vegetables.

关 键 词：甜瓜 大蒜秸秆 根结线虫 生态防治 

分 类 号：S652.9[农业科学—果树学]