Synergistic fertilizer for preventing and controlling diseases and insect pests of fruit trees and preparation method of synergistic fertilizer

Abstract

The invention discloses synergistic fertilizer for preventing and controlling diseases and insect pests of fruit trees and a preparation method of synergistic fertilizer and belongs to the technical field of fertilizer. The fertilizer is prepared from urea, diammonium phosphate, organic fertilizer, gamma-polyglutamic acid, oyster powder, nano modified titanium dioxide, magnesium sulfate, borax, diatomite and water-soluble chitosan according to a certain weight ratio. The fertilizer contains organisms and inorganic components needed by the growth of the fruit trees, and also contains rapid-effect and slow-effect nutrients suitable for different growth periods of plants; the synergistic fertilizer has the effect of remarkably improving the quality of fruits and especially has the remarkableeffect of increasing the yield of apples; after the organic fertilizer in the product is fermented by a microorganism bacterium agent, the organic fertilizer contains a lot of beneficial bacteria, organic matters and various microelements (such as calcium and silicon); after the fertilizer is applied, the beneficial bacteria are increased, and nitrogen fixation, phosphorus dissolving and soil activation are realized; the water-retaining property of soil, the utilization rate of the fertilizer and the persistence of the fertilizer are improved; the breeding and spreading of soil-borne diseasescan be inhibited and the planting yield of the fruit trees is improved.

Description

technical field [0001] The invention relates to a synergistic fertilizer, in particular to a synergistic fertilizer for preventing and controlling fruit tree diseases and insect pests and a preparation method thereof. Background technique [0002] Fruits are rich in vitamins, minerals, cellulose and fructose. People consume a large amount of food in their daily lives, and they attach equal importance to food and vegetables in the human diet structure, and their output and planting area have a clear upward trend. It plays an important role in people's livelihood and national economy. The economic benefit of fruit trees depends on the yield and production cost of fruit trees. The high quality of fruit trees is the goal that people are relentlessly pursuing. Effective use of limited land resources to improve the yield and fruit quality of fruit tree crops is the direction of people's efforts. The growth of fruit trees, like other crops, requires the application of nitrogen, p...

AI Technical Summary

Problems solved by technology

In recent years, due to the extensive use of chemical fertilizers and pesticides in the production of fruit trees in my country, the production costs are high and the quality has declined, which has caused problems such as food safety, environmental pollution, and soil nutrient imbalance, degradation, and compaction.

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