Strawberry biodegradable coated fertilizer rich in organic selenium and vitamin and preparation method thereof

Abstract

The invention discloses a strawberry biodegradable coated fertilizer rich in organic selenium and vitamin, wherein the strawberry biodegradable coated fertilizer is prepared from the following raw materials in parts by weight: 54-56 parts of a tofu residue, 21-24 parts of anhydrous sodium sulphate, 1-2 parts of monocalcium silicate, 1-2 parts of choline chloride, 0.2-0.4 part of a vitamin additive, 43-47 parts of selenium-enriched plant waste, 40-45 parts of a selenium-enriched edible fungus waste, 2-3 parts of selenomethionine, 18-23 parts of ammonium phosphate, 14-18 of potassium chloride, 7-9 parts of urea, 16-21 parts of a phosphorus nitrate fertilizer, 5-9 parts of an EM microbial agent, 8-11 parts of a modified bamboo fiber, 2-4 parts of nano carbon, 1-3 parts of zinc sulfate, 0.3-0.5 part of potassium polyacrylate, 0.3-0.7 part of selenious chloride, 1-2 parts of boric acid, 0.1-0.4 part of a silane coupling agent KH550, and a proper amount of water. The fertilizer enhances the stress resistance of strawberry, and improves the quality of the strawberry.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a biodegradable wrapped fertilizer for strawberries rich in organic selenium and vitamins and a preparation method thereof. Background technique [0002] Bamboo fiber is a regenerated cellulose fiber made from natural bamboo and processed by special high-tech technology. It is the fifth largest natural fiber after cotton, hemp, wool and silk. Bamboo fiber has the characteristics of good air permeability, instant water absorption, strong wear resistance and good dyeability, and at the same time has natural antibacterial, antibacterial, anti-mite, deodorant and anti-ultraviolet functions. Bamboo fiber has a wide range of raw materials and strong utilization. It is mainly manifested in the short growth period of bamboo, which can be grown in 2-3 years and can be planted for a long time. It is naturally degraded in the soil and has no pollution to the environment after decomposition. It is...

AI Technical Summary

Problems solved by technology

[0004] Vitamins are a class of organic compounds necessary for biological metabolism. Vitamins have neither a clear chemical definition nor a functional definition. It is well known that exogenous vitamins are used in animal husbandry, but they are hardly found in plants, because higher plants are natural sources of vitamins. Nutrients, they can synthesize vitamins, but it is not sure whether the amount of synthesis is sufficient, but when the content of vitamins in plants falls below a certain level for some reason, metabolism will be affected