HUBEI AGRICULTURAL SCIENCES ›› 2022, Vol. 61 ›› Issue (16): 40-46.doi: 10.14088/j.cnki.issn0439-8114.2022.16.007

• Resource & Environment • Previous Articles     Next Articles

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

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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