CN102320898A - Humic acid fertilizer and production method thereof - Google Patents
Humic acid fertilizer and production method thereof Download PDFInfo
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- CN102320898A CN102320898A CN201110250334A CN201110250334A CN102320898A CN 102320898 A CN102320898 A CN 102320898A CN 201110250334 A CN201110250334 A CN 201110250334A CN 201110250334 A CN201110250334 A CN 201110250334A CN 102320898 A CN102320898 A CN 102320898A
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Abstract
The invention discloses a humic acid fertilizer and a production method thereof. The humic acid fertilizer is black powder which is prepared from weathered coal, sludge as basic raw material and a small amount of ammonium bicarbonate, sodium hydroxide, sodium pyrophosphate and other chemical raw material, and is prepared by crushing, mixing, stirring, sieving and other steps. The humic acid fertilizer is a kind of indispensable organic fertilizer for soil, can improve soil composition, enhance permeability and water binding capacity of soil, and regulate soil change, has high fertilizer efficiency, can promote and adjust plant growth, and increase the yield of plants. The method of the present invention has the advantages of simple technology, rich raw material, low product cost and easy enforcement.
Description
The present invention relates to a kind of agricultural fertilizer, especially a kind of humic acid fertilizer and working method thereof.
Humic acids is a kind of organic composite fertilizer that is used for base fertilizer to agricultural crops or topdresses, and it can promote plant-growth, improves the output of farm crop, also can make soil improvement agent, plant-growth regulator etc.The preparation method of relevant humic acids and that humic acids is used for the record of mixed fertilizer is more generally exists complex process, equipment is many or raw material sources are few, cost height and poor yields, the problem that fertility is low.Reported some new preparing methods in recent years, existed some weak point equally, disclose with organic sludge with addition of additive like CN87101113; After accomplishing technologies such as bio-transformation and ammonification processing under the specific aerobic conditions of biochemical groove, realize; The problem that this method exists is that the organic sludge composition changes greatly, and corresponding additive capacity also changes thereupon, and the specific aerobic conditions of biochemical groove is anti-to grasp simultaneously; Processing condition often become; Yield is low: CN 88107216 introduces the method for producing humic acids with the alditol slag, comes amount to limit because of receiving raw material, can't produce in enormous quantities; Through explained hereafter humic acidss such as acidifyings, its raw material and processing condition are restricted by its factor with papermaking wastewater in the working method introduction of CN92106049 humic acid liquid compound fertilizer; CN 93102447 discloses brown coal and generated humic acid fertilizer through microbial process, and is that bacterium in this method and fungi are difficult for getting and to process the humic acids component content low etc.
The objective of the invention is to overcome the deficiency of prior art and provide that a kind of component content is high, fertility is strong, abundant raw material, technology is simple, equipment is few, cost is low, be prone to humic acids and the working method thereof implemented.
Technical scheme of the present invention is: rotten sour fertilizer and working method thereof are planted in a kind of corruption; Be basic raw material and process that with weathered coal, coal slime its A. component and proportioning (weight ratio) are: weathered coal 58-62%, coal slime 38-42%, carbon ammonium 2-2.5 ‰, sodium hydroxide 2-2.5 ‰ and trisodium phosphate 2-2.5 ‰ with addition of industrial chemicals such as small amount of carbon ammonium, oxyhydroxide, trisodium phosphates; B. the preparation method is: weathered coal and coal slime are carried out just broken, and granularity is 1.5-2.0cm, is conveyed into the density kibbler again and further pulverizes; Granularity is below the 0.1mm, crosses 80 mesh sieves, and drop in the mixing tank back of weighing; Three kinds of industrial chemicals are poured in the mixing tank by the proportioning metering, sieved, promptly get black powder shape thing with the above-mentioned raw materials mixing and stirring; Granulation after sealing the static oxidation reaction up for safekeeping in 3-4 days makes finished product.In the above-mentioned component, humic acids content is 45-65% in its weathered coal and the coal slime; Carbon ammonium content is 90%; Sodium hydrate content is 98%; Trisodium phosphate content is 99%.
In the above-mentioned industrial chemicals, the carbon ammonium increases plant to various nutrient absorbing abilities; Sodium hydroxide plays the adjusting shock absorption to the soil property potential of hydrogen; Trisodium phosphate is used to strengthen the oxidation to basic raw material.
The humic acid fertilizer that contains multiple element provided by the invention is one of indispensable base fertilizer of plant-growth, but chessom, improvement soil property, improve soil permeability, strengthen water retention capacity, promote the absorption of plant to each breeding part.Its technology is simple, abundant raw material, cost are low, implements easily.
Below in conjunction with embodiment the present invention is detailed further.
Embodiment 1. at first with raw material weathered coal and coal slime after fragmentation just, send into the density kibbler again and further pulverize, cross 80 mesh sieves, it is for use to obtain Powdered thing.Weighing, weathered coal 580 restrains, coal slime 420 grams are put in the mixing tank; Weighing, carbon ammonium 2.5 restrains, sodium hydroxide 2.0 restrains and trisodium phosphate 2.25 grams are poured in the mixing tank again; Mix and sieve; Promptly get black powder shape thing, seal up for safekeeping and carried out static oxidation reaction in 3 days, and then carry out granulation and make finished product.
Embodiment 2. gets above-mentioned weathered coal 600 grams, coal slime 400 grams are put in the mixing tank, and weigh carbon ammonium 2.25 grams, sodium hydroxide 2.5 grams and trisodium phosphate 2 grams are poured in the mixing tank again, and working method is with embodiment 1.
Embodiment 3. gets above-mentioned weathered coal 620 grams, coal slime 380 grams are put in the mixing tank, and weigh carbon ammonium 2 grams, sodium hydroxide 2.25 grams and trisodium phosphate 2.5 grams are poured in the mixing tank again, and working method is with embodiment 1.
By product provided by the invention; Through analytical test, its result is rich in humic acids more than 46%, and is organic more than 69%; And contain various trace elements, like required nutritive elements of plant-growth such as potassium 17%, nitrogen 6.5%, calcium 1.8%, magnesium 0.9%, phosphorus 1.6%, iron 2%, sulphur 1.8%.
By humic acid fertilizer provided by the invention wheat paddock is carried out middle fatbits and the test of high fatbits, its result sees table 1 and table 2.
Fatbits in the table 1.
The high fatbits of table 2.
From the test result analysis table, draw: use humic acid fertilizer and invest 41 yuan less, reducing cost reaches 95%, increases output 11.5-51 kilogram; Amount of increase in production is 13-25%, and the higher fertile plot of middle fertile soil increasing degree is big by about 12%, and wheat leaf is green; Resistant to lodging, hot-dry wind tolerance, ripe late 2-3 days.Full seed, the high advantage of flour obtaining rate.
Claims (5)
1. humic acid fertilizer and working method thereof, it is characterized in that: A. component and proportioning (weight ratio) are: weathered coal 58-62%, coal slime 38-42%, carbon ammonium 2-2.5 ‰, sodium hydroxide 2-2.5 ‰ and trisodium phosphate 2-2.5%; B. the preparation method is: weathered coal and coal slime are carried out fragmentation just, and granularity is 1.5-2.0cm, is conveyed into the density kibbler again and further pulverizes; Granularity is below the 0.1mm, crosses 80 mesh sieves, pours in the mixing tank after weighing; Three kinds of industrial chemicals are poured in the mixing tank by the proportioning metering, sieved, promptly get black powder shape thing with the above-mentioned raw materials mixing and stirring; Granulation after sealing the static oxidation reaction up for safekeeping in 3-4 days makes finished product.
2. a kind of humic acid fertilizer according to claim 1 and working method thereof is characterized in that: humic acids content is 45-65% in weathered coal and the coal slime.
3. a kind of humic acid fertilizer according to claim 1 and working method thereof is characterized in that: carbon ammonium content is 90%.
4. a kind of humic acid fertilizer according to claim 1 and working method thereof is characterized in that: sodium hydrate content is 98%.
5. a kind of humic acid fertilizer according to claim 1 and working method thereof is characterized in that: trisodium phosphate content is 99%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110250334A CN102320898A (en) | 2011-08-23 | 2011-08-23 | Humic acid fertilizer and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110250334A CN102320898A (en) | 2011-08-23 | 2011-08-23 | Humic acid fertilizer and production method thereof |
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| CN102320898A true CN102320898A (en) | 2012-01-18 |
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| CN201110250334A Pending CN102320898A (en) | 2011-08-23 | 2011-08-23 | Humic acid fertilizer and production method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986668A (en) * | 2017-03-30 | 2017-07-28 | 上海优久生物科技有限公司 | A kind of method that utilization activated sludge prepares humic acid fertilizer |
| CN111837498A (en) * | 2020-08-06 | 2020-10-30 | 乐昌市市政建设工程有限公司 | Garden soil improvement method |
-
2011
- 2011-08-23 CN CN201110250334A patent/CN102320898A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986668A (en) * | 2017-03-30 | 2017-07-28 | 上海优久生物科技有限公司 | A kind of method that utilization activated sludge prepares humic acid fertilizer |
| CN111837498A (en) * | 2020-08-06 | 2020-10-30 | 乐昌市市政建设工程有限公司 | Garden soil improvement method |
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Application publication date: 20120118 |