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Preparation method of special ecological fertilizer for mud flat

An ecological fertilizer and tidal flat technology, which is applied in the field of ecological fertilizer preparation, can solve the problems of poor fermentation maturity control and secondary pollution of marine beach mud, so as to improve reproduction and growth efficiency, protect the marine ecological environment, and ensure ecological protection The effect of action

Active Publication Date: 2015-05-20
FUJIAN NANJING JINSUI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing tidal flat fertilizers use conventional organic matter such as nitrogen, phosphorus, and potassium (poultry manure and mushroom residues, etc.). Due to poor control of fermentation maturity, it is easy to cause secondary pollution of marine mud flats

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A preparation method of special ecological fertilizer for tidal flats, the preparation steps are as follows:

[0018] Step 1: Preparation of concentrated ammonium humate, take 900kg of weathered coal humic acid (humic acid≧40%, organic matter≧70%, moisture≦20%), add 90kg of ammonium bicarbonate, mix well, pile up and spray Bacillus jelly fermented liquid (containing Bacillus jelly-like bacteria ≧ 10 billion / g) 40kg, piled up for 64 hours, after the ammonia smell basically disappeared, divided into 50kg bags.

[0019] Step 2: Take P 2 o 5 900kg of ≥18% superphosphate, 90kg of concentrated molasses fermented liquid with a concentration of 40% was added and mixed thoroughly, then 200kg of shell powder was added and mixed fully, the pH value was adjusted to 6.5, and 50kg was divided into one bag after composting for 10 hours.

[0020] Step 3: Mix the materials obtained in Steps 1 and 2 at a ratio of 1:1, then add ammonium sulfate (containing N≧21%) at 200 kg per ton and m...

Embodiment 2

[0022] A preparation method of special ecological fertilizer for tidal flats, the preparation steps are as follows:

[0023] Step 1: Preparation of concentrated ammonium humate, take weathered coal humic acid (humic acid ≧ 40%, organic matter ≧ 70%, moisture ≦ 20%) 1000kg, add 100kg of ammonium bicarbonate, mix well, pile up and spray Jelly-like Bacillus fermentation liquid (Jelly-like Bacillus ≧ 10 billion / g) 45kg, piled up for 68 hours and after the ammonia smell basically disappeared, divide into 50kg bags.

[0024] Step 2: Take P 2 o 5 ≥ 18% superphosphate 1000kg, add concentration 45% concentrated molasses fermented liquid 100kg and mix thoroughly, then add shell powder 250kg fully mix, adjust pH value to 7.0, compost for 15 hours and pack 50kg into a bag.

[0025] Step 3: Mix the materials obtained in Steps 1 and 2 at a ratio of 1:1, then add ammonium sulfate (containing N≧21%) at 200 kg per ton and mix evenly, then carry out disc granulation, and the temperature of th...

Embodiment 3

[0027] A preparation method of special ecological fertilizer for tidal flats, the preparation steps are as follows:

[0028] Step 1: Preparation of concentrated ammonium humate, take weathered coal humic acid (humic acid ≧ 40%, organic matter ≧ 70%, moisture ≦ 20%) 1050kg, add 110kg of ammonium bicarbonate, mix well, pile up and spray Jelly-like Bacillus fermentation broth (Jelly-like Bacillus ≧ 10 billion / g) 50kg, piled up for 72 hours and after the ammonia smell basically disappears, divide into 50kg bags.

[0029] Step 2: Take P 2 o 5 1100kg of ≥18% superphosphate, add 110kg of 50% concentrated molasses fermentation liquid and mix thoroughly, then add 300kg of shell powder and mix thoroughly, adjust the pH to 8.0 and stack for 20 hours, and divide into bags of 50kg each.

[0030] Step 3: Mix the materials obtained in Steps 1 and 2 at a ratio of 1:1, then add ammonium sulfate (containing N≧21%) at 200 kg per ton and mix evenly, then carry out disc granulation, and the temp...

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Abstract

The invention provides a preparation method of a special ecological fertilizer for a mud flat. The method comprises the following steps: uniformly mixing 900 to 1050kg of humic acid from weathered coal and 90 to 110kg of ammonium bicarbonate; composting and spraying 40 to 50kg of bacillus mucilaginosus fermentation liquor until ammoniacal odor is basically removed; subpacking; fully mixing 900 to 1100kg of superphosphate with 90 to 110kg of condensate molasses fermentation soluble at concentration of 40 to 50%, and 200 to 300kg of shell powder; composting for 10 to 20 hours; subpacking; mixing the two materials in a ratio of 1: 1; adding ammonium sulfate; uniformly mixing; granulating; and adding bacterial powder using chitosan yeast powder as a carrier to a drum at the temperature not greater than 50 DEG C, wherein the bacterial powder contains not less than 10 billion paecilomyces lilacinus per gram; and 4 to 6kg of bacterial powder is applied to materials per ton to prepare the special ecological fertilizer for the mud flat. The special ecological fertilizer for the mud flat, prepared by the method is able to increase the reproductive rate and production rate of zooplankter, so that the breeding benefit can be increased, and the marine ecological environment can be effectively protected.

Description

technical field [0001] The invention relates to a preparation method of ecological fertilizer. Background technique [0002] Fertilizers for marine tidal flats are less researched and applied in China at present. my country's ocean line is long and the area of ​​tidal flats is large. Effective use of marine tidal flats is of special significance to my country's ecological fishery. Most of the existing tidal flat fertilizers use conventional organic matter such as nitrogen, phosphorus, and potassium (poultry manure and mushroom dregs, etc.). Due to poor control of fermentation maturity, it is easy to cause secondary pollution of marine mud flats. Contents of the invention [0003] Aiming at the problems in the prior art, the invention provides a preparation method of special ecological fertilizer for tidal flats. The special ecological fertilizer for tidal flats produced by the preparation method improves the reproduction and growth efficiency of zooplankton, increases bre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05F17/00C05G3/60
CPCC05B1/02C05C3/00C05F9/04C05G3/60C05G5/30C05F1/005C05F11/08C05F17/00Y02W30/40
Inventor 黄阿贤
Owner FUJIAN NANJING JINSUI BIOTECH