Pseudomonas protegens and microbial inoculum and application thereof

• Main Authors: RONG XINKE, LU JIANMEI, WANG SHUAI, HUANG YINGJU, ZHAO FENG, ZHANG HUI, WANG YUE, WANG LINGMIN, TIAN LIJUN, ZHOU TIANHUI
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; CULTURE MEDIA; DISPOSAL OF SOLID WASTE; ENZYMOLOGY; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL; PERFORMING OPERATIONS; PROCESSES USING MICROORGANISMS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; RECLAMATION OF CONTAMINATED SOIL; RECLAMATION OF CONTAMINED SOIL SOIL; SOIL WORKING IN AGRICULTURE OR FORESTRY; SPIRITS; TRANSPORTING; TRAPPING; VINEGAR; WATERING; WINE

The invention provides pseudomonas protegens as well as a microbial agent and application thereof, and relates to the field of microorganisms. The pseudomonas mutans is specifically pseudomonas mutans NT, and the preservation number of the pseudomonas mutans NT is CGMCC (China General Microbiological Culture Collection Center) No. 25090. The pseudomonas protegens NT provided by the invention can efficiently convert nitrate nitrogen, reduce the accumulation of nitrate content in soil and repair secondary salinized soil, has the capability of producing exopolysaccharides, promotes the formation of soil aggregates and increases the clustering force of the soil, and can be successfully colonized in rhizosphere soil of vegetables, so that the yield of the vegetables is increased, and the yield of the vegetables is increased. The ecological environment of plant rhizosphere is improved, the growth of vegetables is promoted, the yield is increased, and the aim of guaranteeing the quality and quantity of crops is achi