A compound mineral agent for preventing and controlling fruit tree root rot

Abstract

The invention discloses a compound mineral medicament for preventing and treating fruit tree root rot, which is made of dolomite powder, diorite porphyrite powder, hymexazol and tap water; the compound mineral medicament contains constants necessary for fruit tree growth In addition to elements, it also contains silicon, aluminum, iron, calcium, potassium, magnesium, sodium, titanium, manganese, strontium, copper, zinc, selenium, bromine, iodine, rare earth elements and other elements; it can not only kill pathogenic bacteria in the soil , prevent and control plant root rot, and also have the effect of conditioning soil; provide nutrients for plant growth, promote fruit tree growth, improve fruit quality, and have a good effect of preventing fruit tree root rot and promoting fruit tree growth.

Description

technical field [0001] The invention belongs to the technical field of agricultural compound medicaments, in particular to a compound mineral medicament for preventing and treating root rot of fruit trees. Background technique [0002] Root rot is a fungal disease that mainly damages the roots. In the early stage of the disease, individual branch roots and fibrous roots begin to appear lesions, and gradually expand to the main root. Over time, the root rots and the roots absorb water and nutrients Gradually weakened, resulting in the lack of plant nutrients mainly manifested as yellowing and withering of the leaves of the whole plant, and finally the death of the whole plant. [0003] Because root rot is a soil-borne disease, pathogenic bacteria exist in the soil for a long period of time, and there are many types of pathogenic bacteria, the rational selection of fruit tree root rot prevention and control agents has brought difficulties to fruit tree root rot prevention and ...

AI Technical Summary

Problems solved by technology

[0003] Since root rot is a soil-borne disease, the pathogenic bacteria have a long period of existence in the soil, and there are many types of pathogenic bacteria, the reasonable selection of pesticides for the control of root rot of fruit trees has brought difficulties to the control of root rot of fruit trees; At the same time, most of the existing methods for preventing and treating root rot of fruit trees adopt the method of irrigating the roots with medicaments. Root irrigating with medicaments is carried out according to the growth of the fruit trees. Absorption is difficult to control and causes the problem of medicament waste; in addition, the long-term use of the existing single type of antibacterial agent will have the resistance of soil-borne bacteria in the soil of fruit trees planted in heavy cropping. The control effect is not complete, and it is easy to rebound in the later stage; at the same time, after a large amount of pesticides are applied, the quality of fruit trees is also reduced.