浙江农业科学

浙江农业科学 ›› 2025, Vol. 66 ›› Issue (5): 1109-1113.DOI: 10.16178/j.issn.0528-9017.20240701

• 叶菜类 • 上一篇    下一篇

复合微生物肥用量对大棚青菜生长及土壤微生物环境的影响

何林海1(), 钟水美2, 陈浩然1, 戴扬3, 沈建国3,*(), 楼玲3, 粟贵俊1   

  1. 1.良渚麟海蔬果专业合作社,浙江 杭州 311113
    2.浙江森井生物技术股份有限公司,浙江 杭州 311118
    3.杭州市余杭区农业生态与植物保护服务站,浙江 杭州 310023
  • 收稿日期:2024-09-03 出版日期:2025-05-11 发布日期:2025-05-20
  • 通讯作者: 沈建国(1966—),男,浙江杭州人,推广研究员,本科,主要从事土壤肥料技术推广方面的研究,E-mail:shenjg660516@163.com。
  • 作者简介:何林海(1978—),男,浙江杭州人,高级农艺师,本科,主要从事农业生产、产品销售和种植技术推广方面的研究,E-mail:745580942@qq.com。
  • 基金资助:
    杭州市农业科技协作与创新攻关项目(202306TD16)

Effect of compound microbial fertilizer amounts on growth of greenhouse bokchoy and soil microorganisms environment

HE Linhai1(), ZHONG Shuimei2, CHEN Haoran1, DAI Yang3, SHEN Jianguo3,*(), LOU Ling3, SU Guijun1   

  1. 1. Linhai Vegetable and Fruit Professional Cooperative of Liangzhu, Hangzhou 311113, Zhejiang
    2. Zhejiang Senjing Biotechnology Co., Ltd., Hangzhou 311118, Zhejiang
    3. Service Station of Eco-agriculture and Plant Protection in Yuhang District, Hangzhou 310023, Zhejiang
  • Received:2024-09-03 Online:2025-05-11 Published:2025-05-20

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摘要： 在化肥减量10%的前提下,设计不同用量的复合微生物肥处理,探讨其在大棚青菜上的施用效果和适宜用量。结果表明:施用复合微生物肥料可改善大棚青菜农艺性状,增加作物产量,提高种植效益;同时还可增加土壤微生物数量,提升土壤酶活性,改善土壤微生物环境。以施用75.0 L·hm-2 效果最佳,与不施复合微生物肥的对照组相比,其土壤细菌、放线菌和真菌数量分别增加了130.2%、76.6%和72.8%,土壤蛋白酶和脱氢酶活性分别提升了91.5%和9.2%,增产22.2%,增效14 099.0元·hm-2,投入产出比达1.0∶13.5。

关键词: 化肥减量, 复合微生物肥, 大棚青菜, 生长, 土壤微生物环境

Abstract:

Under the premise of 10% reduction of chemical fertilizers, different dosages of compound microbial fertilizer treatments were designed to explore the application effect and appropriate dosage on greenhouse bokchoy. The results showed that the application of compound microbial fertilizer can improve the agronomic traits of bokchoy, increase the crop yield and improve the planting efficiency. It could also increase the number of soil microorganisms, enhance the activity of soil enzymes and improve the soil microbial environment. The best effect was achieved by applying 75.0 L·hm-2, which increased the number of soil bacteria, actinomycetes and fungi by 130.2%, 76.6% and 72.8%, respectively, and the activities of soil protease and dehydrogenase by 91.5% and 9.2%, respectively, increasing the yield by 22.2% and the efficiency by 14 099.0 yuan·hm-2 compared with the control without application. The ratio of input to output reached 1.0∶13.5.

Key words: chemical fertilizer reduction, compound microbial fertilizer, greenhouse bokchoy, growth, soil microbial environment

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