Lactobacillus strain and application thereof

The invention discloses a lactobacillus strain and application thereof. The lactobacillus CGMCC6495 is separated from pickled vegetable wastewater and stored in a common microorganism center of China Committee for Culture Collection of Microorganisms with the collection date of September 3, 2012 and the collection number of CGMCC No.6495. The strain can be applied to biological deodorization of excrement through the conventional activation culture and enlargement fermentation cultivation; the lactobacillus CGMCC 6495 can be used as a single strain for in-situ deodorization of the human excrement, so that the deodorization effect is stable and the temperature influence is small. Under the normal-temperature condition, the lactobacillus strain has a better deodorization effect in both a laboratory environment and a public toilet site environment.