Special controlled-release fertilizer for oil peony and preparation method thereof

A technology of peony for oil and controlled release fertilizer, which is applied in the field of fertilizer

Inactive Publication Date: 2015-04-22
CHONGQING UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no controlled-release fertil

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] A special controlled-release fertilizer for peony oil, the special controlled-release fertilizer for peony oil includes a nutrient base and a coating:

[0026] The coating includes the following raw materials in parts by weight: 40-75 parts of montan wax resin, 5-8 parts of humate, 5-10 parts of resin solvent, 21-25 parts of lignite essence, and 70-95 parts of high polychitosan;

[0027] The nutrient base includes the following raw materials in parts by weight: 600-820 parts of straw, 300-400 parts of animal manure, 10-12 parts of urea, 10-12 parts of calcium chloride, 3-4 parts of ferrous sulfate, and 2-3 parts of manganese sulfate , 10-15 parts of soil conditioner, 5-10 parts of insecticide, 4-10 parts of borax, 5-10 parts of bentonite, 10-15 parts of shell powder, 10-15 parts of ammonium phosphate, 1-5 parts of slow release agent , 20-30 parts of phosphate rock powder, 20-30 parts of secondary powder, 1-6 parts of disodium edetate, 30 parts of potassium fulvic acid, ...

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Abstract

The invention discloses a special controlled-release fertilizer for oil peony, which comprises a nutrient medium and an envelope, wherein the envelope comprises the following raw materials in parts by weight: 40-75 parts of lignite wax resin, 5-8 parts of humate, 5-10 parts of resin solvent, 21-25 parts of lignite essence and 70-95 parts of high polymeric chitosan; and the nutrient medium comprises the following raw materials in parts by weight: 600-820 parts of straw, 300-400 parts of animal manure, 10-12 parts of urea, 10-12 parts of calcium chloride, 3-4 parts of ferrous sulfate, 2-3 parts of manganese sulfate, 10-15 parts of soil conditioner, 5-10 parts of pesticide, 4-10 parts of borax, 5-10 parts of bentonite, 10-15 parts of shell powder, 10-15 parts of ammonium phosphate, 1-5 parts of slow-release agent, 20-30 parts of ground phosphorite, 20-30 parts of wheat middling, 1-6 parts of disodium edetate, 30 parts of potassium fulvate and 50 parts of mixed culture powder.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special controlled-release fertilizer for peony oil 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 of the flowers, the ability to absorb nutrients from the outside world is relatively low. At present, my country has carried out many researches on oil peony technology, and the special fertilizer for oil peony has also become one of the research fields. It is very important to choose reasonable and nutritious fertilizers to improve the nutrient utilization efficiency, yield, quality and protect the ecological environment of oil peony. However, there are not many researches on oil peony fertilizers in my country. [0003] Controlled release refers to the use of various regulatory mecha...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05F17/00C05G3/80
CPCC05B7/00C05F17/00C05G3/60C05G3/80C05G5/30C05B17/00C05C9/00C05D3/00C05D9/00C05F3/00C05F11/00Y02W30/40
Inventor 李会合廖钦洪
Owner CHONGQING UNIV OF ARTS & SCI
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