Compound fertilizer used for fruit tree plantation

Abstract

The invention discloses a compound fertilizer used for fruit tree plantation. The compound fertilizer comprises, by weight, 500-600 parts of duck manure, 15-20 parts of ammonium nitrate, 5-15 parts of ammonium hydrogen phosphate, 5-15 parts of potassium chloride, 10-20 parts of potassium fulvate, 5-15 parts of zinc sulfate, 5-15 parts of borax, 10-20 parts of an adhesive, 20-30 parts of urea and 30-40 parts of ammonium sulfate. The compound fertilizer improves soil, adjusts the pH value of the soil, equally releases nutrients, and also has the dual advantages of quick result of an inorganic fertilizer and long action and slow action of an organic fertilizer, and can prevent various physiological diseases of peach trees; compared with routine fertilizers, the compound fertilizer has the advantages of enhancement of the resistance of plants, realization of pure and deep green leaf color, realization of uniform thickness, large width and bright glossiness of leaves, prosperous root, and obvious output increase; and the compound fertilizer containing a nutrition regulator also has disease prevention, health care and sterilization effects, and is a residual-free, pollution-free and environmentally-friendly fertilizer pesticide and fertilizer integrated fertilizer.

Description

technical field [0001] The invention relates to the technical field of planting economic trees, in particular to a compound fertilizer for planting fruit trees. Background technique [0002] Fruit tree refers to the number of edible fruits. In my country, peach is an important fruit tree variety. Fertilization of fruit trees is one of the important measures to ensure high yield, stable yield and high quality of fruit trees. Over the years, my country's agricultural high yield mainly depends on the application of a large amount of chemical fertilizers, the overweight of many soil nutrients and the lack of trace elements, resulting in soil salinization and compaction and deficiencies. Such as zinc deficiency, the leaves are small and yellow, curled, and in severe cases, the leaves of the whole tree are small and curled, and the tops of the branches die; manganese deficiency, the leaves lose chlorosis, and the veins become light green, withered spots on the mesophyll and leaf m...

AI Technical Summary

Problems solved by technology

Due to the reduction of soil fertility and the increasing severity of pests and diseases, the fruit trees have poor disease resistance, weak tree growth, no stalks, few fruits, and many fruit drop. Most of the peach fertilizers currently used are empirical formulas, and most of them focus on nitrogen fertilizer application and ignore it. The principle of balanced fertilization, unreasonable fertilizer application and the lack of special fertilizers for peach growth lead to a decrease in peach production, resulting in serious fertilizer waste and environmental pollution problems