Fruit tree special compound fertilizer with insecticidal function and preparation method thereof

Abstract

The invention provides a fruit tree special compound fertilizer with an insecticidal function and a preparation method thereof, and relates to the technical field of fertilizers. The invention discloses the fruit tree special compound fertilizer with the insecticidal function and the preparation method thereof. The fruit tree special compound fertilizer with the insecticidal function is composed of the following raw materials in parts by mass: 25 to 35 parts of urea, 15 to 20 parts of monopotassium phosphate, 8 to 13 parts of calcium phosphate, 5 to 8 parts of monoammonium phosphate, 1 to 2 parts of trace elements, 7 to 8 parts of zinc concentrate, 10 to 15 parts of magnesite, 8 to 11 parts of sophora flavescens fruits, 10 to 13 parts of polyacrylamide and 0.8 to 1 part of abamectin. Through preparation of magnesium sulfate and zinc sulfate powder, the compound fertilizer can have rich fertility and is matched with other elements to make the fertilizer have sufficient nutrients and meet the growth requirement of fruit trees; matrine, abamectin and polyacrylamide are mixed and granulated, meanwhile, polyacrylamide can control slow release of the two medicines, soil insect killing is achieved, and the normal growth of the fruit trees is ensured; and meanwhile, the pesticide extracted from the sophora flavescens fruits of the plants does not pollute the environment, so that the fruit tree special compound fertilizer is worthy of vigorous popularization.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special compound fertilizer for fruit trees with an insecticidal function and a preparation method thereof. Background technique [0002] Fruit is an indispensable fruit in our life. The fruit is rich in nutrition and delicious, and it is loved by most people. Now many fruits are grown in farms. When fruit is planted, fertilizers are used to ensure fruit production and harvest, and some pesticides are also used to ensure Fruits will not be reduced due to pests and diseases. With the reduction of production of science and technology, now fruits will gradually use medicinal fertilizers. Medicinal fertilizers can not only provide nutrition to fruit trees, but also kill pests of fruit trees through the drugs inside the medicinal fertilizers. [0003] When the medicinal fertilizers on the market are used now, first of all, the medicinal fertilizers are poor in fertility and cann...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a special compound fertilizer for fruit trees with insecticidal function and its preparation method, which solves the problems of high cost of medicine fertilizer, insufficient nutrition and inability to kill insects for a long time