全生物降解地膜及强化耐候地膜在大蒜地膜减量替代试验中的应用效果分析  

Application Effects Analysis of Fully Biodegradable Film and Enhanced Weather-resistant Film in Mulch Film Reduction and Replacement of Garlic

作　　者：孙振业 姜新菊 王秀梅 鲁守强 曾晓萍 张洪永 SUN Zhenye;JIANG Xinju;WANG Xiumei;LU Shouqiang;ZENG Xiaoping;ZHANG Hongyong(Xuzhou Agricultural and Rural Integrated Service Center,Xuzhou 221004,China;Pizhou Agricultural Technology Extension Center,Pizhou 221300,China;Jiangsu Provincial Agricultural Technology Extension Station,Nanjing 210003,China)

机构地区：[1]徐州市农业农村综合服务中心,江苏徐州221004 [2]邳州市农业技术推广中心,江苏邳州221300 [3]江苏省农业技术推广总站,江苏南京210003

出　　处：《蔬菜》2022年第11期19-25,共7页Vegetables

基　　金：江苏中晚熟大蒜产业集群建设子项目;江苏省现代农业产业技术体系铜山(蔬菜)综合示范基地(2022[062]);江苏省第五期“333工程”科研资助项目(BRA2020365)。

摘　　要：为验证不同类型全生物降解膜和强化耐候膜在邳州市大蒜覆盖地膜种植中的应用效果,连续2年进行大蒜地膜减量替代试验,比较其保温、病虫草害防控效果以及对大蒜生长及产量的影响。结果表明:除了强化耐侯膜外,大多参试地膜的产量表现不理想;因此,为获得理想的地膜减量替代效果,全生物降解膜应用在大蒜种植中的规格要求为:透明薄膜,厚度0.010 mm,宽幅2~4 m,覆盖至诱导期为145~155 d,开裂期为150~180 d,功能期在180 d以上;强化耐候膜可以在一定范围内加大宽幅。In order to verify the application effect of different types of fully biodegradable film and enhance weather-resistant film in garlic mulch film planting in Pizhou city,the garlic mulch film reduction substitution test was carried out for two consecutive years to compare the effect on heat preservation,prevention and control of diseases,insects or weeds and growth,yield of garlic.The results showed that the yield of most tested films was not ideal except for the enhanced weather-resistant film.Therefore,in order to obtain the ideal effect of mulch film reduction and replacement,the specifications of the fully biodegradable film applied in garlic planting were transparent film with thickness 0.010 mm,width of 2-4 m,covering to the induction period of 145-155 d,cracking period of 150-180 d and functional period of 180 days or more.The enhanced weather-resistant film could increase the width within a certain range.

关 键 词：大蒜 地膜 减量替代 全生物降解膜 强化耐候膜 

分 类 号：S633.4[农业科学—蔬菜学]