Microbial fertilizer with antibacterial and yield-increasing effects and preparation method thereof

Abstract

The invention provides a microbial fertilizer with antibacterial and yield-increasing effects. The microbial fertilizer comprises a fertilizer core and sustained-release envelop which is coated on the surface of the fertilizer core and is 0.02-0.03 time weight of the fertilizer core; the fertilizer core is prepared from an organic fertilizer component, an inorganic fertilizer component and a composite microbial agent in a mass ratio of 1 to (2-3) to (0.4-0.6); the organic fertilizer component is prepared by composting and fermenting the components in parts by weight: 1 part of elaeagnus angustifolia, 1.2-1.5 parts of loquats, 2-3 parts of a oriental blueberry leaf, 2-3 parts of folium artemisiae argyi, 5-6 parts of cortex populus adenopoda, 8-10 parts of sorghum stalks, 2-3 parts of dried silkworm droppings, 12-15 parts of soy sauce residues, 30-40 parts of pig manure, 5-8 parts of wild grape vines and 40-50 parts of water. According to the microbial fertilizer provided by the invention, organic fertilizer components, inorganic fertilizer components and microorganisms are effectively combined, so that the microbial fertilizer contains rich organic substance components, inorganic nutrients and living bacteria count, and very good antibacterial and yield-increasing effects.

Description

technical field [0001] The invention relates to the technical field of agricultural microbial fertilizers, in particular to a microbial fertilizer with antibacterial and production-increasing effects and a preparation method thereof. Background technique [0002] With the increase of population and people's pursuit of quality of life, the market demand of various crops is increasing year by year, so the primary goal of crop planting is high yield, and increasing yield through fertilizer is a common means in agricultural production. In the process of increasing production, reducing the incidence of diseases is also one of the key technical indicators. Plant bacterial diseases are common crop diseases and are plant diseases caused by pathogenic bacteria. Symptoms of bacterial diseases mainly include rot (such as cabbage soft rot), necrosis (such as cotton horn spot), wilting (such as bacterial wilt), tumors (such as cancerous swelling) and yellowing and dwarfing (such as sugar...

AI Technical Summary

Problems solved by technology

However, pure microbial fertilizers have limited fertilizer efficiency