Growth-promoting rhizosphere bacterium and application thereof

• Main Authors: DAI LIANGXIANG, YANG JISHUN, WU YUE, WU ZHENGFENG, LI SHANGXIA, YU TIANYI, WU JUXIANG, ZHENG YONGMEI
• Format: Patent
• Language: Chinese; English
• Published: 10.10.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FERTILISERS; FERTILISING; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; MANUFACTURE THEREOF; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE; PLANTING; PROCESSES USING MICROORGANISMS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SOWING; SPIRITS; TRAPPING; VINEGAR; WINE

The invention discloses a rhizosphere growth-promoting bacterium and application thereof, and belongs to the technical field of rhizosphere growth-promoting microorganisms. The growth-promoting rhizosphere bacterium provided by the invention is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.27063. The strain has excellent stress resistance, and can resist high-concentration salt, strong acid and strong alkali; the fertilizer has a relatively good growth promoting function, and can dissolve phosphorus and dissolve potassium; meanwhile, nodulation of leguminous crops can be promoted, and the nitrogen fixation capacity of the leguminous crops is improved. The strain can reduce nitrogen fertilizer application by promoting nodulation of leguminous plants, provides a strain source and a technical basis for obtaining an environment-friendly microbial fertilizer, and is beneficial to promoting green, healthy and sustainable development and pla