湖北农业科学 ›› 2022, Vol. 61 ›› Issue (16): 40-46.doi: 10.14088/j.cnki.issn0439-8114.2022.16.007

• 资源·环境 • 上一篇    下一篇

日用洗涤剂对土壤微生物浓度的影响

刘保平   

  1. 九江学院江西长江经济带研究院/江西省长江流域产业生态模拟与环境健康重点实验室,江西 九江 332005
  • 收稿日期:2021-06-01 出版日期:2022-08-25 发布日期:2022-09-14
  • 作者简介:刘保平(1976-),男,湖北红安人,副教授,博士,主要从事农业微生物学和农业生态学研究,(电话)15270565198(电子信箱)3388035297@qq.com。
  • 基金资助:
    江西省教育厅科技项目(GJJ190916)

Effects of daily necessary detergents on concentration of soil cultivated microorganisms

LIU Bao-ping   

  1. Jiangxi Yangtze River Economic Zone Research Institute/Jiangxi Provincial Key Laboratory for Industrial Ecological Simulation and Environmental Health in Yangtze River Basin, Jiujiang University, Jiujiang 332005, Jiangxi, China
  • Received:2021-06-01 Online:2022-08-25 Published:2022-09-14

摘要: 为了研究日用洗涤剂对作物耕作土壤可培养微生物活菌浓度的影响, 选取6种日常使用的洗涤剂,包括香皂、洗衣粉、洗发露、洗洁精、沐浴露、洁厕精,配制洗涤剂稀释溶液,以去离子水为对照,在室温和28 ℃下浸泡花生地黄棕壤和稻田淤泥,选取5种培养基YMA、YPD、LB、GAU(高氏1号培养基)、PDA,通过稀释涂平板数菌落的方法,测定土壤活菌数浓度。结果表明,相比对照,洁厕精影响不显著,其余5种洗涤剂显著提高两种土壤样品可培养微生物浓度0~3个数量级,香皂、洗衣粉、洗发露、洗洁精、沐浴露可显著提高土壤可培养微生物活菌浓度。

关键词: 日用洗涤剂, 土壤微生物, 平板计数, 作物土壤

Abstract: In order to study the effects of daily necessary detergents on the concentration of crop cultivated soil microorganisms,six daily necessary detergents of dilutions such as perfumed soap, washing powder, shampoo, dish washing liquid, bath lotion, and lavatory cleanser were prepared to immerse yellow brown soil sample from the peanut cultivation field or muddy soil from the paddy field at room temperature or 28 ℃ for 14 days or 36 days, with deionized water serve as a control, in which the concentration of alive cultivated microorganisms was evaluated by plate count method using 5 culture media such as YMA,YPD,LB,GAU, and PDA. The results showed that compared to the control, the lavatory cleaner dilution had little effect on the concentration of the microorganisms, however, the other five dilutions had markedly improved to about 0~3 order of magnitudes. Perfumed soap, washing powder, shampoo, dish washing liquid, and bath lotion increased the concentration of crop cultivated soil microorganisms.

Key words: daily necessities detergents, soil microorganisms, plate count, crop soil

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