微生物菌剂在深网网纹甜瓜上的应用效果比较  

Comparison of Microbial Agents Applied to Netted Melon

作　　者：李婷[1] 胡潇怡 李金萍 周孝秋 许鹤鸣 刘杰 Li Ting;Hu Xiaoyi;Li Jinping;Zhou Xiaoqiu;Xu Heming;Liu Jie(Beijing Agricultural Technology Extension Station,Beijing 100029;Beijing Plant Protection Station,Beijing 100029;Beijing Hongke Modern Agriculture Park,Beijing 102400)

机构地区：[1]北京市农业技术推广站,北京100029 [2]北京市植物保护站,北京100029 [3]北京市弘科农场,北京102400

出　　处：《中国农学通报》2020年第25期45-52,共8页Chinese Agricultural Science Bulletin

基　　金：北京市农业局创新团队项目“西甜瓜产业技术体系北京市创新团队项目甜瓜栽培”(BAIC10-2019);北京市农业局科技项目“精品网纹甜瓜栽培管理辅助决策系统建立”(20190101);北京市农业技术推广站科技新星项目“2019年水溶性微生物肥的研发与示范推广”(2019);“设施园艺作物品质提升及长季节栽培关键技术”(2019YFD1001904)。

摘　　要：为探讨优势微生物菌剂对深网网纹甜瓜生长以及品质的影响,以‘维蜜’和‘比美’为试材,选择枯草芽孢杆菌(M9、B29)、特锐菌和酵素(DT-01)为处理,不施菌剂为对照,比较菌剂对土壤菌群变化的影响,以及对深网网纹甜瓜田间生理指标、SPAD值、产量以及品质指标的影响。结果表明,酵素处理(DT-01)对土壤菌群变化的影响最大,且处理后植株叶片数、叶片面积和株高的生长量最大,果实外观和口感品质最好,而特锐菌处理后茎粗生长量最大。综合比较认为,种植深网网纹甜瓜最佳的微生物菌剂为酵素(DT-01)。Taking’Weimi’and’Bimei’as the test materials, three experimental groups were set up to apply Bacillus subtilis(M9 and B29), TrianumTMand enzyme(DT-01), and water was used as control, to compare the effects of the microbial agents on the soil microbes, and the field physiological indexes, the SPAD value, yield and quality of netted melon. The results showed that after the application of enzyme(DT-01), the change of soil bacteria was the biggest, the plant leaf number, leaf area and plant height were the highest, and the fruit appearance and taste quality were the best. However, after the application of TrianumTM, the plant stem diameter was higher than that of other groups. According to the comprehensive comparison, enzyme(DT-01) is the best microbial agents for netted melon.

关 键 词：网纹甜瓜 网纹形成期 菌剂 生长 品质 

分 类 号：S651[农业科学—果树学]