CN101397219A - Improved peat composite fertilizer - Google Patents
Improved peat composite fertilizer Download PDFInfo
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- CN101397219A CN101397219A CNA2008101384821A CN200810138482A CN101397219A CN 101397219 A CN101397219 A CN 101397219A CN A2008101384821 A CNA2008101384821 A CN A2008101384821A CN 200810138482 A CN200810138482 A CN 200810138482A CN 101397219 A CN101397219 A CN 101397219A
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- improved grass
- grass peat
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Abstract
The invention discloses an improved grass peat compound fertilizer which is compounded by improved grass peat, potash fertilizer, urea and clay, and monoammonium phosphate can be added according to the needs. The improved grass peat compound fertilizer has reasonable compatibility, simple process, low cost and high fertilizer efficiency, thereby solving the technical problems that the long-term use of the compound fertilizer of the prior art can harden soil and be not conductive to the growth of beneficial microorganisms in the soil and the absorption of organic compounds by crops, thus being a novel and specific compound fertilizer.
Description
Technical field the invention belongs to composite fertilizer's technical field, relates to a kind of improved grass peat compound fertilizer.
The composite fertilizer of background technology prior art mainly is composited by nitrogen, phosphorus, potassium.This composite fertilizer life-time service can make soil compaction, is unfavorable in the soil beneficial microorganism growth and farm crop to organic absorption, thereby influences growth and the output of farm crop.
Summary of the invention the objective of the invention is to solve prior art composite fertilizer life-time service can be made soil compaction, be unfavorable for that beneficial microorganism growth and farm crop are to the technical problem of organic absorption in the soil, provide a kind of improved grass peat compound fertilizer, to overcome the deficiencies in the prior art.
To achieve these goals, improved grass peat compound fertilizer of the present invention, its main points are to be composited by weight ratio by following component: improved grass peat 10～15, the potash fertilizer 10～25 of potassium oxide content 60%, the urea 24.5～65 of nitrogen content 46.3%, 11-44% monoammonium phosphate 0～34, clay 6.5～10; Said improved grass peat is prepared from by following method: earlier with 65% nitric acid 6.73kg, be mixed with rare nitric acid of 2mol/l, insert in the sealed reaction stirrer, again will be with the peat composed of rotten mosses 935kg of 40 mesh sieve fragmentations, join in the reactor slowly by the measuring belt transfer roller, and open stirrer and stir, join a half of total amount when the peat composed of rotten mosses, open bicarbonate of ammonia measuring belt transfer roller again, in reactor, add bicarbonate of ammonia 117kg slowly, treat that the peat composed of rotten mosses finishes whole the adding, bicarbonate of ammonia also finishes along with adding, and continues stirring reaction 2 hours again in reactor, sends into drying plant then, dry to moisture 4～5%, get improved grass peat 995～1005kg.
In order to produce the improved grass peat compound fertilizer of multiple model, described technology weight proportion of the present invention is: improved grass peat 15, the potash fertilizer 10 of potassium oxide content 60%, the urea 65 of nitrogen content 46.3%, clay 10.
In order to produce the phosphorated improved grass peat compound fertilizer, described technology weight proportion of the present invention is: improved grass peat 15,11-44% monoammonium phosphate 18, the potash fertilizer 16.7 of potassium oxide content 60%, nitrogen content 46.3% urea 43.5, clay 7.
In order to produce the improved grass peat compound fertilizer of phosphorous different model, described technology weight proportion of the present invention is: improved grass peat 10,11-44% monoammonium phosphate 34, the potash fertilizer 25 of potassium oxide content 60%, the urea 24.5 of nitrogen content 46.3%, clay 6.5.
Improved grass peat compound fertilizer of the present invention also can join improved grass peat in the shotcreting process, makes spray granulating composite fertilizer, this fertilizer has, and granule strength is good, the nutrient equilibrium, improve the soil stimulating plant well developed root system, the good result of replenishing organic substance for soil.
The present invention is starting raw material with the peat composed of rotten mosses, and the peat composed of rotten mosses is mud coal, peat, slag raft again.Peat be plant materials under the condition of excess moisture, lack of air, the thick organism that not have decomposition of one deck that forms through many year accumulation.From the process of coal-forming, the peat composed of rotten mosses is the fs of coal-forming, belongs to minimus coal.The peat composed of rotten mosses is divided into three kinds by nutritive element: eutrophy type peat pH value is 6.5, contains organic matter 64%, coarse ash 36%, nitrogen 2.30%, phosphorus 0.46%, potassium 0.27%, calcium 1.42%, humic acid 20%～40%.In nutritional type peat composed of rotten mosses pH value be 5.5, contain organic matter 76%, coarse ash 24%, nitrogen 1.81%, phosphorus 0.39%, potassium 0.26%, calcium 0.88%, humic acid 15%～30%.Poor nutritional type peat composed of rotten mosses pH value is 4.5, contains organic matter 93%, coarse ash 7%, nitrogen 1.2%, phosphorus 0.17%, potassium 0.23%, calcium 0.39%, humic acid 10%～20%.
The peat composed of rotten mosses does not have the fixed molecular structure, but contains compositions such as great number of organic matters and humic acid in the peat composed of rotten mosses, and utility value is widely arranged.The peat composed of rotten mosses of buying from the market is not before improveing, and is active relatively poor, can not reach best result of use.Thereby, by improving its activity in the neutral process after the acidifying, improve the result of use of peat composed of rotten mosses nutritive ingredient.Improved grass peat crop specific absorption height could improve the use value of the peat composed of rotten mosses.
The common peat composed of rotten mosses is relatively more loose meal, and most of granularity is more than 40 orders, sometimes with a small amount of lower composition of order number.Thereby, need to do broken pre-treatment before the use peat composed of rotten mosses.Consider the moisture content situation of the peat composed of rotten mosses in the preprocessing process, adopt cage crusher usually, the peat composed of rotten mosses is carried out break process, the peat composed of rotten mosses after the fragmentation is through 40 mesh sieves, and the peat composed of rotten mosses order number before guaranteeing to improve is more than or equal to 40 orders, so that play better treatment effect.
The improvement principle of the peat composed of rotten mosses: nitric acid and peat composed of rotten mosses reaction, remove the partial impurities in the peat composed of rotten mosses, simultaneously humic acid reaction generating portion nitro humus acid and the water in the nitric acid and the peat composed of rotten mosses.Bicarbonate of ammonia and nitro humus acid reaction generation ammonium nitro-humate and water are emitted carbonic acid gas simultaneously.A spot of rare nitric acid and bicarbonate of ammonia reaction generate a spot of ammonium nitrate, water is emitted carbonic acid gas.
The beneficial effect of improved grass peat compound fertilizer of the present invention is;
1, peat composed of rotten mosses product extensively exists, and is cheap, is easy to get on bicarbonate of ammonia and the nitric acid produce market, can improve the activity of the peat composed of rotten mosses after the peat composed of rotten mosses is acidified, with in the bicarbonate of ammonia and after, form stable ammonium humate and partial organic substances matter;
2, have and to replenish the soil organism and nutrient, activate useful soil microorganisms bacterial classification, promote earthworm growth and quantity, the improvement chessom hardens, fixing nitrogen, dissolving phosphor and dissolving potassium, effectively additional quick-acting nitrogen, the usage quantity 25～35% of raising chemical fertilizer utilization ratio 25～35%, minimizing chemical fertilizer; Complexing nitrogen phosphorus potassium and middle trace element and trace element, natural many effects of synthesizing efficient yellow humic acid compound manure in soil, stimulating plant well developed root system, promotion seedling strain growth, it is luxurious rising to reduce crop water, characteristics such as enhancing crop anti-adversity energy.
3, produce compound manure with nitrogen, phosphorus, potassium proportioning and have the fertilizer efficiency lasting stability, use safe and reliable, the effect of increasing both production and income.Market outlook are wide, are convenient to be employed and promote.This product can improve fertilizer utilization ratio, saves the usage quantity of chemical fertilizer, alleviates the pollution to environment, improves the quality of crop, and social benefit is good, and environmental benefit is remarkable.
In a word, improved grass peat compound fertilizer of the present invention, compatibility is reasonable, technology is simple, cheap, fertilizer efficiency is high, having solved prior art composite fertilizer life-time service and can make soil compaction, be unfavorable for the growth of beneficial microorganism in the soil and the farm crop technical problem to organic absorption, is a kind of novel specific mixed fertilizer.
Embodiment
Embodiment 1, the improved grass peat compound fertilizer that is composited by weight ratio by following component:
Improved grass peat 15, the potash fertilizer 10 of potassium oxide content 60%, the urea 65 of nitrogen content 46.3%, clay 10; This improved grass peat compound fertilizer is numbered: 30-0-6;
Improved grass peat is prepared from by following method: earlier with 65% nitric acid 6.73kg, be mixed with rare nitric acid of 2mol/l, insert in the sealed reaction stirrer, again will be with the peat composed of rotten mosses 935kg of 40 mesh sieve fragmentations, join in the reactor slowly by the measuring belt transfer roller, and open stirrer and stir, when the peat composed of rotten mosses joins a half of total amount, open bicarbonate of ammonia measuring belt transfer roller again, in reactor, add bicarbonate of ammonia 117kg slowly, treat that the peat composed of rotten mosses finishes whole the adding, bicarbonate of ammonia also finishes along with adding, and continues stirring reaction 2 hours again in reactor, sends into drying plant then, dry to moisture 5%, get improved grass peat 1005kg.
Embodiment 2, according to embodiment 1, improved grass peat 15,11-44% monoammonium phosphate 18, the potash fertilizer 16.7 of potassium oxide content 60%, nitrogen content 46.3% urea 43.5, clay 7; This improved grass peat compound fertilizer is numbered: 22-8-10.
Embodiment 3, according to embodiment 1, improved grass peat 10,11-44% monoammonium phosphate 34, the potash fertilizer 25 of potassium oxide content 60%, the urea 24.5 of nitrogen content 46.3%, clay 6.5; This improved grass peat compound fertilizer is numbered: 15-15-15.
Make the raw material of this improved grass peat compound fertilizer: the peat composed of rotten mosses is provided by Shihezi, Shanxi and other places; Nitric acid is provided by the photochemical factory in Shandong, Shandong; Bicarbonate of ammonia is provided by Zaozhuang, Shandong fertilizer plant; Potassium oxide is provided by salt lake, Qinghai potash fertilizer plant; Monoammonium phosphate provides with company limited by Jiangsu is auspicious; Urea is provided by Yishui, Shandong fertilizer plant.
Claims (4)
1, a kind of improved grass peat compound fertilizer, it is characterized in that being composited by weight ratio: improved grass peat 10～15, the potash fertilizer 10～25 of potassium oxide content 60%, the urea 24.5～65 of nitrogen content 46.3% by following component, 11-44% monoammonium phosphate 0～34, clay 6.5～10; Said improved grass peat is prepared from by following method: earlier with 65% nitric acid 6.73kg, be mixed with rare nitric acid of 2mol/1, insert in the sealed reaction stirrer, again will be with the peat composed of rotten mosses 935kg of 40 mesh sieve fragmentations, join in the reactor slowly by the measuring belt transfer roller, and open stirrer and stir, join a half of total amount when the peat composed of rotten mosses, open bicarbonate of ammonia measuring belt transfer roller again, in reactor, add bicarbonate of ammonia 117kg slowly, treat that the peat composed of rotten mosses finishes whole the adding, bicarbonate of ammonia also finishes along with adding, and continues stirring reaction 2 hours again in reactor, sends into drying plant then, dry to moisture 4～5%, get improved grass peat 995～1005kg.
2, improved grass peat compound fertilizer according to claim 1 is characterized in that being composited by weight ratio by following component: improved grass peat 15, the potash fertilizer 10 of potassium oxide content 60%, the urea 65 of nitrogen content 46.3%, clay 10.
3, improved grass peat compound fertilizer according to claim 1, it is characterized in that being composited by weight ratio: improved grass peat 15,11-44% monoammonium phosphate 18, the potash fertilizer 16.7 of potassium oxide content 60% by following component, nitrogen content 46.3% urea 43.5, clay 7.
4, improved grass peat compound fertilizer according to claim 1, it is characterized in that being composited by weight ratio: improved grass peat 10,11-44% monoammonium phosphate 34, the potash fertilizer 25 of potassium oxide content 60% by following component, the urea 24.5 of nitrogen content 46.3%, clay 6.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101384821A CN101397219A (en) | 2008-07-31 | 2008-07-31 | Improved peat composite fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008101384821A CN101397219A (en) | 2008-07-31 | 2008-07-31 | Improved peat composite fertilizer |
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| CN101397219A true CN101397219A (en) | 2009-04-01 |
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| CNA2008101384821A Pending CN101397219A (en) | 2008-07-31 | 2008-07-31 | Improved peat composite fertilizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483047A (en) * | 2013-09-24 | 2014-01-01 | 辽宁北纬有机肥科技有限公司 | Organic nutritional type turf humic acid nutrient solution and production method thereof |
| CN107056378A (en) * | 2017-03-24 | 2017-08-18 | 合肥慧谷农业科技有限公司 | A kind of wheat composite fertilizer and preparation method thereof |
-
2008
- 2008-07-31 CN CNA2008101384821A patent/CN101397219A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483047A (en) * | 2013-09-24 | 2014-01-01 | 辽宁北纬有机肥科技有限公司 | Organic nutritional type turf humic acid nutrient solution and production method thereof |
| CN107056378A (en) * | 2017-03-24 | 2017-08-18 | 合肥慧谷农业科技有限公司 | A kind of wheat composite fertilizer and preparation method thereof |
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Open date: 20090401 |