浙江农业学报 ›› 2025, Vol. 37 ›› Issue (5): 1130-1138.DOI: 10.3969/j.issn.1004-1524.20240432

• 环境科学 • 上一篇    下一篇

微生物菌肥对东魁杨梅土壤性状和叶片营养的影响

陈梦微1(), 梁徐2, 张成磊1, 梁璟1, 许樱子1, 项丹丹1, 杨照渠1, 谢永东3,*()   

  1. 1.台州科技职业学院 农业与生物工程学院,浙江 台州 318020
    2.顺毅股份有限公司,浙江 台州 318000
    3.成都市农林科学院 农产品加工与贮藏研究所,四川 成都 611130
  • 收稿日期:2024-05-23 出版日期:2025-05-25 发布日期:2025-06-11
  • 作者简介:陈梦微(1994—),女,浙江仙居人,硕士,助教,主要从事果树栽培与生理研究。E-mail:912468236@qq.com
  • 通讯作者: *谢永东,E-mail:xie.yd@foxmail.com
  • 基金资助:
    四川省科技计划(2023JDRC0111);台州科技职业学院乡村振兴项目(23XZ04)

Effects of microbial fertilizer on soil properties and leaf nutrition of Dongkui bayberry

CHEN Mengwei1(), LIANG Xu2, ZHANG Chenglei1, LIANG Jing1, XU Yingzi1, XIANG Dandan1, YANG Zhaoqu1, XIE Yongdong3,*()   

  1. 1. College of Agriculture and Bioengineering, Taizhou Vocational College of Science & Technology, Taizhou 318020, Zhejiang, China
    2. Synwill Co., Ltd., Taizhou 318000, China
    3. Institute of Agro-Products Processing and Storage, Chengdu Academy of Agriculture and Forestry Sciences, Chengdu 611130, China
  • Received:2024-05-23 Online:2025-05-25 Published:2025-06-11

摘要: 为探究微生物菌肥在杨梅栽培中的应用效果,以东魁杨梅为供试材料,设置对照(不施微生物菌肥,CK)、处理A(含胶冻样类芽孢杆菌LXB4001和新型枯草芽孢杆菌)、处理B(含解淀粉芽孢杆菌)和处理C(含LV-枯草芽孢杆菌)共4个处理,研究不同微生物菌肥对东魁杨梅种植土壤0~20 cm土层pH值、酶活性、肥力,以及叶片叶绿素和氮、磷、钾含量的影响。结果表明,与CK相比:处理C会显著(P<0.05)降低土壤pH值;3种微生物菌肥可以提高土壤养分含量,土壤碱解氮、有效磷、速效钾含量分别显著提高18.2%~45.0%、43.7%~156.3%、24.0%~40.8%;3种微生物菌肥还促进了杨梅植株叶片叶绿素和氮磷钾的积累,除处理B的叶片磷含量外,其余处理的叶片总叶绿素及氮、磷、钾含量分别显著增加27.5%~42.4%、17.5%~33.2%、11.7%~13.6%、14.6%~32.9%。基于主成分分析进行综合评价,4个处理的综合得分从高到低依次为处理A>处理B>处理C>CK。综上,微生物菌肥有助于改良土壤性质,提升土壤肥力,提高土壤可持续生产能力,利于植株生长。在该试验条件下,处理A的效果最佳。

关键词: 东魁杨梅, 微生物菌肥, 养分含量, 酶活性

Abstract:

In order to explore the application effect of microbial fertilizer in the cultivation of bayberry, Dongkui bayberry was used as the test material, and four treatments were set up, including control (no microbial fertilizer, CK), treatment A (containing Bacillus mucilaginosus LXB4001 and new Bacillus subtilis), treatment B (containing Bacillus amyloliquefaciens) and treatment C (containing LV Bacillus subtilis), to study the effects of microbial fertilizers on the pH value, enzymes activities, soil fertility in 0-20 cm soil layer and leaf chlorophyll, nitrogen, phosphorus and potassium content. The results showed that the treatment C could significantly (P<0.05) reduce soil pH value than the CK. Compared with the CK, application of microbial fertilizers could improve soil nutrients, with the contents of soil alkali-hydrolyzable nitrogen, available phosphorus, available potassium significantly increased by 18.2%-45.0%, 43.7%-156.3%, 24.0%-40.8%, respectively. It could also promote the accumulation of chlorophyll and nitrogen, phosphorus and potassium in leaves. Except for the leaf phosphorus content of treatment B, the contents of total chlorophyll, nitrogen, phosphorus and potassium in the other treatments were significantly increased by 27.5%-42.4%, 17.5%-33.2%, 11.7%-13.6% and 14.6%-32.9%, than the CK, respectively. Based on the comprehensive evaluation by principal component analysis, it was shown that the comprehensive score of four treatments was decreased as treatment A > treatment B > Treatment C > CK. In summary, microbial fertilizer was helpful to improve soil properties, enhance soil fertility, improve soil sustainable production capacity, which was beneficial to plant growth. Under the experiment conditions, treatment A exhibited the best effect.

Key words: Dongkui bayberry, microbial fertilizer, nutrient content, enzyme activity

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