Multifunctional special fertilizer for nursery stock and preparation method of special fertilizer

Abstract

The invention discloses a multifunctional special fertilizer for nursery stock. The multifunctional special fertilizer for nursery stock is prepared from the following raw materials in parts by weight: 600-820 parts of straws, 300-400 parts of animal wastes, 10-12 parts of urea, 10-12 parts of calcium chloride, 3-4 parts of ferrous sulfate, 2-3 parts of zinc sulfate, 10-15 parts of a soil conditioner, 10-11 parts of modified epoxy resin coated diammonium phosphate, 10-12 parts of modified epoxy resin coated potassium nitrate and 5-10 parts of an insecticide. The invention also discloses a method for preparing the multifunctional special fertilizer.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special fertilizer for multifunctional seedlings and a preparation method thereof. Background technique [0002] Fertilizer is an essential nutrient for plant growth, and the traditionally used macronutrient fertilizers are nitrogen (N), phosphorus (P), and potassium (K). At the beginning, the ability of seedlings to absorb nutrients from the outside world is relatively low. At present, many researches on seedling technology have been carried out in my country, and the fertilizer of seedlings has also become one of the research fields. It is very important to choose reasonable and nutritious fertilizers to improve the nutrient utilization efficiency of seedlings, yield, quality and protect the ecological environment. However, there are not many researches on seedling fertilizers in my country at present. Therefore, there is an urgent need for a special fertilizer for seedli...

AI Technical Summary

Problems solved by technology

The fertilization time of these patented fertilizers is short and requires multiple applications, which is labor-intensive, time-consuming and labor-intensive, and the cost of fertilization is relatively high