Plant long-term sustained-release moisturizing fertilizer and preparation method thereof

A long-acting, slow-release technology, applied in animal carcass fertilizers, fertilizers made from biological wastes, potash fertilizers, etc., can solve the problems of high price, limited promotion and application, high production cost of long-acting fertilizers, and achieve the effect of low cost

Inactive Publication Date: 2017-11-10
广西顺帆投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the production cost of long-acting fertilizer is high, the price is expensive, and the promotion and application are limited.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A plant long-acting slow-release moisturizing fertilizer, mainly made of the following materials in parts by weight: 5 parts of potassium fertilizer, 10 parts of nitrogen fertilizer, 3 parts of phosphate fertilizer, 8 parts of seaweed powder, 8 parts of shrimp shell powder, 10 parts of shell powder, humic acid 20 parts of concentrated liquid, 7 parts of tea dregs, 20 parts of cassava distiller's grains, 20 parts of sphagnum moss, 5 parts of tobacco leaf powder, 5 parts of oligosaccharides, 5 parts of chitosan, 0.1 parts of photocatalyst, 30-40 parts of starch, polyethylene glycol Alcohol 6000 30-40 parts, sodium alginate 20-25 parts.

[0025] The preparation method of described plant long-acting slow-release moisturizing fertilizer comprises the following steps:

[0026] Step 1. Mix seaweed powder, shrimp shell powder, shell powder, humic acid concentrate, tea meal, cassava distiller's grains, peat moss, and tobacco leaf powder together and stir at high speed for 1 hour...

Embodiment 2

[0031] A plant long-acting slow-release moisturizing fertilizer, mainly made of the following materials in parts by weight: 8 parts of potassium fertilizer, 20 parts of nitrogen fertilizer, 8 parts of phosphate fertilizer, 12 parts of seaweed powder, 15 parts of shrimp shell powder, 15 parts of shell powder, humic acid 30 parts of concentrated liquid, 10 parts of tea dregs, 30 parts of cassava distiller's grains, 30 parts of sphagnum moss, 8 parts of tobacco leaf powder, 8 parts of oligosaccharides, 8 parts of chitosan, 0.5 parts of photocatalyst, 40 parts of starch, polyethylene glycol 6000 40 parts, 25 parts of sodium alginate.

[0032] Wherein, the humic acid concentrated solution comprises the following materials in parts by weight: 20 parts of pond mud, 100 parts of jujube dregs, 30 parts of Luo Han Guo dregs, 100 parts of rice straw, 50 parts of pig manure, 30 parts of slag, 1000 parts of water, 10 parts of borax, 100 parts of silkworm excrement, 5 parts of EM strains, a...

Embodiment 3

[0039]A plant long-acting slow-release moisturizing fertilizer, mainly made of the following materials in parts by weight: 7 parts of potassium fertilizer, 15 parts of nitrogen fertilizer, 5 parts of phosphate fertilizer, 10 parts of seaweed powder, 12 parts of shrimp shell powder, 12 parts of shell powder, humic acid 25 parts of concentrated liquid, 8 parts of tea dregs, 23 parts of cassava distiller's grains, 25 parts of sphagnum moss, 7 parts of tobacco leaf powder, 7 parts of oligosaccharides, 7 parts of chitosan, 0.3 parts of photocatalyst, 35 parts of starch, polyethylene glycol 6000 40 parts, 25 parts of sodium alginate.

[0040] Wherein, the humic acid concentrate comprises the following materials in parts by weight: 45 parts of pond mud, 150 parts of jujube dregs, 40 parts of Luo Han Guo dregs, 150 parts of rice straw, 80 parts of pig manure, 45 parts of slag, 1200 parts of water, 18 parts of borax, 185 parts of silkworm excrement, 8 parts of EM strains, and 85 parts ...

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PUM

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Abstract

The invention discloses a plant long-term sustained-release moisturizing fertilizer mainly comprising the following parts by weight of materials: 5-8 parts of a potash fertilizer, 10-20 parts of a nitrogenous fertilizer, 3-8 parts of a phosphatic fertilizer, 8-12 parts of seaweed powder, 8-15 parts of shrimp shell powder, 10-15 parts of shell powder, 20-30 parts of humic acid concentrate, 7-10 parts of tea meal, 20-30 parts of cassava lees, 20-30 parts of sphagnum, 5-8 parts of tobacco leaf powder, 5-8 parts of oligosaccharide, 5-8 parts of chitosan, 0.1-0.5 part of a photocatalyst, 30-40 parts of starch, 5-10 parts of polyethylene glycol 6000 and 20-25 parts of sodium alginate; the plant long-term sustained-release moisturizing fertilizer mainly uses the starch as a fertilizer sustained-release moisturizing carrier, and the starch is low in cost, is mixed with other auxiliary materials such as the chitosan, the oligosaccharide, the polyethylene glycol 6000 and the sodium alginate to play a significant slow-release long-term moisturizing effect.

Description

technical field [0001] The invention relates to the technical field of fertilizers. More specifically, the invention relates to a plant long-acting slow-release moisturizing fertilizer and a preparation method thereof. Background technique [0002] Fertilizer is a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. Long-acting fertilizer is a commonly used fertilizer. Long-acting fertilizer refers to a type of chemical fertilizer with low solubility or slow nutrient release and long-lasting fertilizer effect, also known as slow-acting fertilizer. Compared with ordinary chemical fertilizers, the application of long-acting fertilizers has the characteristics of one is that it is mostly used as base fertilizer, and one application can meet the nutritional requirements of crops for the entire growth period without topdressing; it can save labor and solve the inconvenience of topdressing in the late ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G1/00
CPCC05D1/00C05D9/02C05G3/00C05G5/23C05D9/00C05F1/005C05F5/002C05F5/008C05F11/00C05F11/02C05F3/00C05F7/00C05F11/08
Inventor 江凯
Owner 广西顺帆投资有限公司
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