Microbial fertilizer: products containing specific living microorganisms, applied to agricultural production to increase the supply of plant nutrients or promote plant growth, improve yields, and improve the quality of agricultural products and the agroecological environment through the life activities of the microorganisms contained therein.
Microbial fertilizer includes microbial inoculant (agricultural microbial bacterial agent), compound microbial fertilizer and bio-organic fertilizer.
1, agricultural microbial inoculant: the target microorganisms (effective bacteria) through industrial production and expansion of the processing of live bacterial preparations, it has direct or indirect soil improvement, restoration of ground strength, maintenance of inter-root microbiota balance, degradation of toxic and harmful substances, etc.; applied to agricultural production, through the life activities of the microorganisms contained in it, increase the supply of plant nutrients or promote plant growth, improve the quality of agricultural products and agricultural ecological environment. quality and agro-ecological environment.
2. Compound microbial fertilizer: the purpose of the living bacteria products made by the industrial production of biological multiplication and nutrient compound.
3. Bio-organic fertilizer: a kind of fertilizer with both microbial fertilizer and organic fertilizer effect, which is compounded by specific functional microorganisms and organic materials mainly from animal and plant residues (such as animal and poultry manure, crop straw, etc.) as the source and harmlessly treated and decayed.
Mycorrhizal is the abbreviation of agricultural microbial agent, refers to 1 or more kinds of target microorganisms by industrial production and expansion of the direct use or only with the survival of the culture of the carrier adsorption formed by the living products, it is one of the major categories of bacterial fertilizer.