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Compound slow-release fertilizer for wintering southern magnolia

A slow-release fertilizer and Magnolia magnolia technology, applied in organic fertilizers, inorganic fertilizers, ammonium salt fertilizers, etc., can solve the problems of planting soil compaction and low survival rate of Magnolia magnolia over winter, and improve soil structure and soil permeability , the effect of regulating the release rate

Inactive Publication Date: 2018-05-22
ANHUI BAIHUI GARDEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Magnolia magnolia is majestic and majestic, with broad leaves and thick shade, and fragrant flowers like lotus. It is a beautifying tree species, resistant to smoke and wind, and has strong resistance to toxic gases such as sulfur dioxide. It can be used to purify the air and protect the environment. Therefore, in recent years, People have done a lot of research on the cultivation fertilizers of Magnolia magnolia. At present, chemical fertilizers are generally used to fertilize Magnolia magnolia for winter. Although it can promote the growth of Magnolia magnolia for a short time, it will cause compaction of the planting soil, and the survival rate of magnolia magnolia for winter is low.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of composite slow-release fertilizer for magnolia in winter, its raw materials include: 80kg of ammonium chloride, 35kg of potassium dihydrogen phosphate, 15kg of plant ash, 20kg of precipitated phosphate fertilizer, 65kg of organic fertilizer, 12kg of clay compound, 3kg of bentonite, 4kg of medical stone powder, Composite enzyme preparation 0.2kg, composite fermentation agent 0.4kg.

[0016] Organic fertilizers include: 10kg of decomposed chicken manure, 30kg of chrysanthemum meal, 10kg of fermented blood meal, 14kg of weathered coal, and 4kg of alfalfa powder. The composite fermentation agent is composed of bacillus licheniformis, bacillus subtilis and streptomyces griseus.

[0017] The clay composite was prepared using the following process: 20kg of attapulgite clay and 20kg of absolute ethanol were mixed and ground for 20 minutes, the grinding pressure was 1MPa, 60kg of hydrofluoric acid aqueous solution with a concentration of 15wt% was added and left for 50...

Embodiment 2

[0019] A kind of composite slow-release fertilizer for winter magnolia, its raw materials include: 100kg of ammonium chloride, 25kg of potassium dihydrogen phosphate, 25kg of plant ash, 10kg of precipitated phosphate fertilizer, 75kg of organic fertilizer, 6kg of clay compound, 5kg of bentonite, 2kg of medical stone powder, Composite enzyme preparation 0.4kg, composite fermentation agent 0.2kg.

[0020] Organic fertilizers include: 20kg of decomposed chicken manure, 20kg of chrysanthemum meal, 18kg of fermented blood meal, 6kg of weathered coal, and 10kg of alfalfa powder. The composite fermentation agent is composed of bacillus licheniformis, bacillus subtilis and streptomyces griseus.

[0021] The clay composite was prepared by the following process: 10kg of attapulgite clay and 30kg of absolute ethanol were mixed and ground for 10 minutes, the grinding pressure was 1.8MPa, 40kg of 20wt% hydrofluoric acid aqueous solution was added and left for 40min, filtered, washed, 12kg ...

Embodiment 3

[0023] A compound slow-release fertilizer for magnolia magnolia in winter, its raw materials include: 95kg of ammonium chloride, 28kg of potassium dihydrogen phosphate, 22kg of plant ash, 12kg of precipitated phosphate fertilizer, 72kg of organic fertilizer, 8kg of clay compound, 4.5kg of bentonite, 2.5kg of medical stone powder kg, compound enzyme preparation 0.35kg, compound fermentation agent 0.25kg.

[0024] Organic fertilizers include: 18kg of decomposed chicken manure, 22kg of chrysanthemum meal, 16kg of fermented blood meal, 8kg of weathered coal, and 8kg of alfalfa powder. The composite fermentation agent is composed of bacillus licheniformis, bacillus subtilis and streptomyces griseus.

[0025] The clay composite was prepared by the following process: 12kg of attapulgite clay and 28kg of absolute ethanol were mixed and ground for 12min, the grinding pressure was 1.6MPa, 45kg of 18wt% hydrofluoric acid aqueous solution was added and left for 44min, filtered, washed, 10...

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Abstract

The invention discloses a compound slow-release fertilizer for wintering southern magnolia. The compound slow-release fertilizer comprises the following raw materials in parts by weight: 80-100 partsof ammonium chloride, 25-35 parts of monopotassium phosphate, 15-25 parts of plant ash, 10-20 parts of precipitated phosphate fertilizer, 65-75 parts of organic fertilizer, 6-12 parts of clay compound, 3-5 parts of bentonite, 2-4 parts of medical stone powder, 0.2-0.4 parts of compound enzyme preparation and 0.2-0.4 parts of compound fermentation preparation. The clay compound is prepared by mixing and grinding attapulgite clay and absolute ethyl alcohol, adding a hydrofluoric acid aqueous solution for placement, filtration and washing, and adding active carbon, alkylphenol ethoxylate and absolute ethyl alcohol for stirring, filtration and washing. The fertilizer can provide nutrition for growth of magnolia liliflora desr, effectively increases growth efficiency and a survival rate of themagnolia liliflora desr, is good in slow release effect, improves a soil structure and can effectively keep normal growth of the magnolia liliflora desr, and a release rate of the fertilizer is effectively adjusted.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a compound slow-release fertilizer for overwintering Magnolia magnolia. Background technique [0002] Magnolia magnolia, also known as Magnolia magnolia, is a plant of the Magnolia family and the genus Magnolia. It is native to America, North America, and the Yangtze River Basin in China and its south area. It is mainly used for ornamental purposes. "Lotus magnolia" can be used as medicine and road greening. [0003] Magnolia magnolia is majestic and majestic, with broad leaves and thick shade, and fragrant flowers like lotus. It is a beautifying tree species, resistant to smoke and wind, and has strong resistance to toxic gases such as sulfur dioxide. It can be used to purify the air and protect the environment. Therefore, in recent years, People have carried out a lot of research on the cultivation fertilizers of Magnolia magnolia. Currently, chemical fertilizers are gener...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05F3/00C05F11/00C05F11/02C05F11/08C05F17/20C05F1/005C05C3/00C05D1/00C05D5/00C05D9/00
Inventor 王玉兵王宋张培江宋杰
Owner ANHUI BAIHUI GARDEN
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