Organic fertilizer for treating little-leaf disease and chlorosis of apple trees and hairy leaf disease of cherry trees and preparation method of organic fertilizer

Abstract

The invention relates to an organic fertilizer for treating little-leaf disease and chlorosis of apple trees and hairy leaf disease of cherry trees and a preparation method of the organic fertilizer. The preparation method comprises the following steps of: reacting nitric acid with humic acid, and then adding the rest of components, and after reacting, performing sediment, concentration, crystallization and crushing, thereby obtaining the organic fertilizer. The organic fertilizer and the preparation method of the organic fertilizer are capable of obviously boosting the fruit setting of the cherry trees and the apple trees; the fruit quality is improved; the fertilizer quickly becomes effective; the fertilizer effect is long-lasting; and meanwhile, the other diseases can be restrained and prevented.

Description

technical field [0001] The invention relates to an organic fertilizer for treating small leaf disease, yellow leaf disease of apple trees and hairy leaf disease of cherry trees and a preparation method thereof. technical background [0002] Small leaf disease and yellow leaf disease of apple trees are physiological diseases caused by zinc deficiency or iron deficiency, which make apple tree leaves small, yellow, small and small flowers, small and deformed fruits, which seriously affect the income of fruit farmers; hairy leaf disease of cherry trees is A disease caused by a virus that causes cherry trees to grow hairy leaves, only to bloom but not to set fruit. This disease has always been a major problem for fruit farmers. Grafting new trees to promote fruit setting requires a lot of time and energy, which is not conducive to large-scale use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an organic fertilizer ...

AI Technical Summary

Problems solved by technology

[0002] Small leaf disease and yellow leaf disease of apple trees are physiological diseases caused by zinc deficiency or iron deficiency, which make apple tree leaves small, yellow, small and small flowers, small and deformed fruits, which seriously affect the income of fruit farmers; hairy leaf disease of cherry trees is A disease caused by a virus that causes cherry trees to grow hairy leaves, only to bloom but not to set fruit. This disease has always been a major problem for fruit farmers. Grafting new trees to promote fruit setting requires a lot of time and energy, which is not conducive to large-scale use