Foliar sprayed micro-fertilizer preparation method capable of improving the photosynthesis efficiency of sonchus oleraceus I.

Abstract

The invention discloses a foliar sprayed micro-fertilizer preparation method capable of improving the photosynthesis efficiency of sonchus oleraceus L., and relates to the technical field of fertilizer preparation methods. The preparation method comprises the following steps: (1) taking main materials for later use, wherein the main materials comprise 1-1.5% of urea, 0.1-0.3% of ammonium dihydrogen phosphate, 0.05-0.2% of potassium chloride and 0.05-0.1% of magnesium sulfate; (2) taking auxiliary materials for later use; (3) taking an adhesion promoter for later use, wherein the use amount ofthe adhesion promoter accounts for 0.5-2% of the total amount; (4) taking molasses for later use, the use amount of the molasses accounts for 0.5-1% of the total amount; (5) putting the main materials, the auxiliary materials, the adhesion promoter and the molasses into a solvent, and performing thorough mixing so as to form raw materials, wherein the solvent is distilled water or tap water whichis treated through a purifier; and (6) sterilizing the raw materials, and packaging the sterilized raw materials into sprays. Through addition of a certain amount of the adhesion promoter to the solvent, droplets sprayed to leaf surfaces have a certain adhesion force, so that waste, caused by slipping of the droplets off the leaf surfaces, of the fertilizer is avoided.

Description

technical field [0001] The invention belongs to the technical field of fertilizer preparation methods, and in particular relates to a preparation method for spraying micro-fertilizer on leaves to improve the photosynthesis efficiency of chicory. Background technique [0002] Chicory, also known as bitter cabbage, bitter cabbage, and goose cabbage, is a 1-year herbaceous plant in the family Asteraceae. Annual or biennial herbs. Root conical, vertically straight, with many fibrous roots. Stem erect, solitary. Basal leaves pinnately parted, oblong-elliptic or oblanceolate throughout. Inflorescences a few densely arranged corymbs or racemes at tops of stems or tops of solitary stems. All involucral bracts apically long and acute, outside glabrous or with a few glandular hairs with stalks on the upper part of the outer or middle inner layer along the midrib. Tongue-shaped florets numerous, yellow. Achene brown, long oval or oblanceolate oblanceolate, flattened, with 3 fine ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide the preparation method of the foliar spraying micro-fertilizer that improves the photosynthetic efficiency of chicory, by adding a certain amount of adhesion promoter in the solvent, it solves the problem that the droplet is easy to slip from the leaf surface, causing fertilizer waste problem