Special fertilizer for cold-season lawn and preparation method thereof

Abstract

The invention discloses a special fertilizer for cold-season lawn and a preparation method thereof. The fertilizer is prepared from the following raw materials in parts by weight: 45-55 parts of livestock and poultry manure, 25-35 parts of waste animal residue, 15-20 parts of mushroom slag, 14-18 parts of broad bean shell, 10-15 parts of melon vine, 12-16 parts of tofu pulp, 10-15 parts of bone gelatin waste slag, 8-14 parts of mashed soybean, 6-12 parts of amino acid residue, 10-15 parts of bamboo grove soil, 5-10 parts of blue-green algae, 4-8 parts of egg shell powder, 5-10 parts of rice washing water, 3-7 parts of residual tea water, 4-8 parts of bamboo charcoal powder, 5-10 parts of akadama soil powder, 12-16 parts of modified attapulgite, 5-10 parts of ammonium humate, 10-15 parts of urea phosphoric acid, 7-13 parts of light calcium carbonate powder, 4-6 parts of potassium sulfate, 5-10 parts of lime powder and 3-5 parts of actinolite powder. The fertilizer has comprehensive nutrients, is capable of ensuring the nutrient absorption of the lawn, promoting the plant metabolism and enhancing the quality and growth capacity of the lawn, is also capable of improving the soil structure, harmonizing the water, fertilizer, gas and heat conditions in the soil and increasing the soil fertility, is beneficial to growth and development of the lawn grass, enhances the resistivity of the lawn grass to the weed, diseases and pests, and improves the cold resistance and stress tolerance, so that the lawn can stably remain favorable landscape for a long time.

Description

technical field [0001] The invention relates to a special fertilizer for cool-season lawns and a preparation method thereof, belonging to the technical field of fertilizers. Background technique [0002] In recent years, with the continuous deepening of reform and opening up and the continuous development of the economy, people's understanding of the function of greening in urban construction has gradually increased, and the urban green area has increased significantly. Lawn is a lawn lawn that is artificially planted or artificially maintained and can provide people with leisure, recreation and moderate sports. It has the functions of purifying air, improving climate, reducing noise, maintaining water and soil, and providing places for rest and exercise. Cool-season grass has the characteristics of turning green early, withering yellow late, long green period, easy to sow and reproduce, and can be quickly established. Therefore, cool-season grasses account for a large pro...

AI Technical Summary

Problems solved by technology

Fertilization management is one of the important measures for lawn maintenance. At present, most fertilizers in the market are not fertilized according to the nutrient demand characteristics of my country's cool-season lawns and the fertilizer supply characteristics of the soil, resulting in poor fertilizer efficiency and poor lawn quality.