Preparation for reducing soil-borne disease, promoting rooting and resisting continuous cropping

Abstract

The invention relates to a preparation for reducing soil-borne disease, promoting rooting and resisting continuous cropping. The preparation is prepared by mixing the following raw materials in parts by weight: 35-50 parts of fulvic acid, 10-15 parts of ferrous sulfate, 10-15 parts of magnesium sulfate, 5-8 parts of sodium octaborate, 7-10 parts of zinc sulfate, 20-30 parts of bacillus subtilis, 15-25 parts of bacillus cereus, 20-30 parts of trichoderma viride, 2-5 parts of complex amino acid and 0.1-0.5 part of indolebutyric acid. By using the preparation, a plurality of medium trace elements necessary to the growth of crops can be provided; by replenishing a certain quantity of beneficial bacteria into soil, the growth and reproduction of harmful bacteria are suppressed; protective barriers are formed on root systems, so that soil-borne disease is reduced to the maximum extent; beneficial microorganisms continuously secrete active substances such as auximone and amino acids, so that rooting is promoted greatly; various nutrients in soil can be activated and supplied to crops for absorbing and utilizing; moreover, by using the preparation together with an organic fertilizer, the granular structure of soil is changed, and soil hardening is eliminated. By adopting the preparation, the soil becomes loose, the number of roots is increased, bacteria are reduced, and continuous cropping can be resisted effectively.

Description

technical field [0001] The invention relates to a preparation capable of alleviating soil-borne diseases, promoting rooting and resisting repeated cropping. Background technique [0002] Continuous cropping disease (also known as continuous cropping disease) refers to the disease caused by the long-term cultivation of the same crop in the same field, including physiological diseases caused by the imbalance of soil nutrients caused by continuous cropping, and diseases caused by severe pathogenic bacteria. pathological disease. [0003] In recent years, the contradiction of more people and less land in our country has become increasingly prominent, and increasing the multiple cropping index (repeated cropping) is the only way to solve the problem. However, because the same plant is continuously planted on the same plot, the soil is poor in nutrition and pests and diseases are rampant, which hinders the growth and development of plants and forms a barrier to repeated cropping....

AI Technical Summary

Problems solved by technology

[0006] 1. Continuous cropping (heavy cropping) causes an increase in pathogenic bacteria in the soil; crops grow in the same place for a long time, some pathogenic microorganisms such as Fusarium remain in the soil or plant residues and multiply in large numbers, and the base number increases year by year; , susceptible to disease;

[0007] 2. The selective absorption of crops causes the imbalance of nutrient supply

The selective absorption of crops results in an unbalanced (insufficient) supply of nutrients, leading to deficiencies, especially those of some micronutrients;

[0008] 3. Self-poisoning