Disease-resistant organic fertilizer and preparation method thereof

Abstract

The invention provides disease-resistant organic fertilizer and a preparation method thereof. The disease-resistant organic fertilizer is prepared from the raw materials in parts by weight: 50 to 100parts of livestock poultry manure, 30 to 50 parts of crop straws, 10 to 20 parts of wheat bran, 20 to 30 parts of bone meal, 15 to 30 parts of rapeseed cake, 20 to 30 parts of soybean meal, and 40 to60 parts of water; and the disease-resistant organic fertilizer is prepared by adding the organic fertilizer fermentation solution in a weight ratio of 1: (300 to 450), liquid antibacterial agent in aweight ratio of 1: (120 to 250), ascorbic acid in a weight ratio of 1: (200 to 350), synergistic micro-element fertilizer in a weight ratio of 1: (300 to 500) and soil water-retaining agent in a weight ratio of 1: (100 to 200). The feed is compounded with the ascorbic acid, so that the immunity of crops can be improved, and the consumption of the chemical pesticide can be reduced; the disease-resistant organic fertilizer is prepared from optimum raw materials, so that the product quality is improved, and the product satisfies the export standard, the further processing standard and the like;the beneficial microorganism formula is added and optimized, so that the nutrients of the soil can be activated; and the feed is suitable for the general popularization and application.

Description

technical field [0001] The invention belongs to the technical field of agricultural fertilizers, and in particular relates to a disease-resistant organic fertilizer and a preparation method thereof. Background technique [0002] In recent years, with the continuous exposure of food safety incidents, organic agriculture, which was quite marginalized, has become a hot spot. Organic agriculture refers to the planting industry that uses organic fertilizers to meet the nutritional needs of crops or the breeding industry that uses organic feed to meet the nutritional needs of livestock and poultry without completely or basically using artificially synthesized fertilizers, pesticides, growth regulators, and livestock and poultry feed additives in production . At present, there are many organic fertilizer products on the market, and there are mainly the following problems: (1), the products do not have disease resistance, and diseases are prone to occur during the growth of crops, ...

AI Technical Summary

Problems solved by technology

At present, there are many organic fertilizer products on the market, and there are mainly the following problems: (1), the products do not have disease resistance, and diseases are prone to occur during the growth of crops, and a large amount of pesticides need to be applied, which cannot meet the production requirements of organic agricultural products; (2) ), the content of heavy metals and other pollutants in the product is high, long-term application will easily cause heavy metals to accumulate in the soil, resulting in excessive heavy metal content in agricultural products, shortening the service life of the land in the industrial park; (3), the product provides incomplete growth nutrients required by crops , seriously affecting crop yield and quality