CN1580005A - Humic acid urea - Google Patents
Humic acid urea Download PDFInfo
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- CN1580005A CN1580005A CN 03153157 CN03153157A CN1580005A CN 1580005 A CN1580005 A CN 1580005A CN 03153157 CN03153157 CN 03153157 CN 03153157 A CN03153157 A CN 03153157A CN 1580005 A CN1580005 A CN 1580005A
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Abstract
The invention discloses a kind of humic acid carbamide (top dressing). The fertilizer includes carbamide, wood coal, bentonite (or concavo-convex club powder) and fluorspar powder and the component proportioning, by 1000kg, is as follows: 400 of carbamide, 250 of wood coal, 190 of bentonite (or concavo-convex club powder) and 120 of fluorspar powder. It can improve the physical and chemical properties of the soil, adjust the alkalinity acidity of the soil, advance the microorganism's activities in the soil, increase the activity of soil enzyme, loosen the soil, adjust the water, fertilizer, air and heat of the soil, advance the growth of the plants' root system, accelerate the transformation speed of the organic and inorganic fertilizers, add the chlorophyll in the plants, strengthen the photosynthesis, arise the crop's fastness, prevent the soil from hardening, desertifying and polluting the environment owing to superfluous inorganic fertilizer, protect the plants from physiological diseases and increase crop's quantity and quality.
Description
Technical field
The present invention relates to a kind of agricultural fertilizing fertilizer, especially a kind of humic acid urea (topdressing).
Background technology
At present, the mankind are being faced with the serious challenge of population growth, arable land minimizing, Desertification, environmental pollution and shortage of water resources, for human existence, in order to satisfy the growing demand of people.Enough, best in quality, the nuisanceless Organic food of quantity and other agricultural byproducts just must be provided in agriculture production, and with the environment of protecting the mankind to depend on for existence, urgent task has become international.China is a developing country that has a large population and a few land, since entering the eighties, implementation along with the contract responsibility system in rural areas, peasant's enthusiasm for production is unprecedentedly surging, the main means of application fertilizer as agricultural produce, grain yield and agricultural byproducts output are improved rapidly, satisfied people's demand.But, but ignored the disadvantageous effect of chemical fertilizer to agricultural product quality, soil, underground water and ecotope, thus the sowing amount of chemical fertilizer is sharply increased, and more and more, kind is single, applies fertilizer and ignore, and makes the sowing amount of fertilizer fewer and feweri.The result, cause soil organism decline, soil compaction, water and soil pollution, disruption of ecological balance, environmental degradation, agriculture production cost increases, the contradiction that agricultural product quality descends becomes increasingly conspicuous, the vicious cycle of the environmental pollution that occurred that Higher output is not accompanied by a higher income, this and the Chinese government propose the development sustainable agriculture and disagree.For this reason, the Chinese government proposes again to change the fertilising custom during the State's Ninth Five-Year Plan period, applying organic manure, fertilization compositions based on earth measurement technology is applied in the agriculture production, to solve agricultural year high-quality, efficient problem.
The development of fertilizer and application, experienced from primary nature farm manure to two megastages of using inorganic fertilizer because the farm manure source of pollution are many, traffic capacity greatly, usage charges expenses of labour power, the inorganic fertilizer composition is single, utilization ratio is low, the soil that hardens, polluted source, influence ecological environment.Current agricultural uses fertilizer to be generally diammonium phosphate, monoammonium phosphate, double superhosphate, normal superphosphate, inorganic composite fertilizer (nitrogen, phosphorus, potassium), urea, bicarbonate of ammonia, ammonium nitrate, ammonium chloride, ammonium sulfate, nitrophosphate fertilizer etc.Except the base fertilizer, topdress and generally use bicarbonate of ammonia, ammonium chloride, ammonium nitrate and urea, these all belong to mineral manure, and bicarbonate of ammonia, ammonium chloride, ammonium nitrate, ammonium sulfate all belong to ammonium fertilizer, can be directly by plant absorbing.But disadvantage is that volatilization is fast, utilization ratio is low, plant absorbing is few, influence environment.Urea is the acyl ammonium fertilizer, contained nitrogen needs after urea bacterium excretory urine enzyme decomposition and inversion is ammonium nitrogen, could be by plant absorbing, utilization ratio is generally 30%-40%, the drawback that it has, and the fertilizer efficiency utilization ratio is low, volatile, deposition, contaminate environment, burning seedling are burnt leaf, the soil that hardens.
Humic acids has the soil physical and chemical property of improvement, regulate soil acidity or alkalinity, promote the activity of soil microorganisms, increase the activity of soil enzyme, make loosing soil, regulate the soil water, fertilizer, gas, thermal conditions, promote plant root system development, strengthen the conversion rate of organic and inorganic fertilizer in the soil, increase plant chlorophyll, improve photosynthesis of plant, can improve crop resistance, prevent that soil from causing soil compaction, desertification, contaminate environment because of applying excessive inorganic fertilizer, prevent plant physiological disease treating in addition, improve advantages such as crop yield and quality.
Summary of the invention
Technical problem to be solved by this invention provides a kind of humic acid urea (topdressing), and it is that inorganic urea is sequestered in by a certain percentage with the brown coal that contain humic-acid-type substances (or weathered coal), forms combined type organic-inorganic fertilizer.For this reason, the technical scheme that the present invention solves described problem is a kind of humic acid urea, wherein, described fertilizer comprises urea, brown coal, wilkinite (or attapulgite), Fluorspar Powder 120, and its proportioning components separately with 1000 kilogram weights of score is not: urea 400; Brown coal 250; Wilkinite (or attapulgite) 190, and an amount of micronutrient element wherein can be (also can not adding) such as known zinc, sulphur, copper, calcium boron, chlorine; Fluorspar Powder 120.Compare traditional topdress and relatively such as CN1410397A, disclosed patent application document such as CN1288876A, the humic acid urea that the present invention relates to, has the soil physical and chemical property of improvement, regulate soil acidity or alkalinity, promote the activity of soil microorganisms, increase the activity of soil enzyme, make loosing soil, regulate the soil water, fertile, gas, thermal conditions, promote plant root system development, strengthen the conversion rate of organic and inorganic fertilizer in the soil, increase plant chlorophyll, improve photosynthesis of plant, can improve crop resistance, prevent that soil from causing soil compaction because of applying excessive inorganic fertilizer, desertify, contaminate environment prevents plant physiological disease treating in addition, improves advantages such as crop yield and quality.
Description of drawings
Fig. 1 is the process flow sheet of preparation humic acid urea;
Embodiment
The combined process schema the present invention relates to a kind of humic acid urea, and wherein, described fertilizer comprises urea, brown coal, wilkinite (or attapulgite), Fluorspar Powder 120, and its proportioning components separately with 1000 kilogram weights of score is not: urea 400; Brown coal 250; Wilkinite (or attapulgite) 190; Fluorspar Powder 120.And, be to carry out quantized control and dispensing to each component in the described fertilizer when applying fertilizer, wherein, its interior nitrogen content 〉=46.3% of described urea, described brown coal are a kind of include organic matter 〉=65%, humic acids 〉=45% and 80-120 purpose weathered coals that sieve, described wilkinite (or attapulgite) be a kind of sieve 120 orders and include the wilkinite of an amount of micronutrient element (also can not adding) that can be known zinc, sulphur, copper, calcium boron, chlorine etc., the number that sieves of described Fluorspar Powder is 120 orders.More particularly, the humic acid urea that the present invention relates to be a kind of behind the on-site soil sample of object of having taked to topdress to topdressing that the field crop discharges.The content of the nitrogen in the middle of it, organic matter, humic acids is controlled at respectively in the scope of N:15%-25%, organic matter: 15%-25%, humic acids: 10%-20%.When imposing nitrogenous fertilizer, just organic humic acids can be applied simultaneously like this, improve the utilization ratio of urea greatly.Organic matter is the major portion that plant directly utilizes.Humic acids can suppress to urinate enzyme activity, slow down urea decomposition, can generate complex compound and can decompose gradually and discharge nitrogen urea efficiency is prolonged, and then improve utilization rate of fertilizer.This preparation is to have absorbed the advantage of farm manure and inorganic fertilizer can make nitrogen nutrient regulate and control release well, chemical fertilizer can not occur is fixed and runs off, increase fertilizer efficiency simultaneously, solved problems such as the urea nutrient is single, pollution water and soil knotts clay earth, can improve crop yield.Improve agricultural product quality, improve the soil, implementing " fertile soil engineering " is have environment-friendly function agriculture organic with fertile.Its outward appearance of humic acid urea finished product that the present invention relates to is chocolate, particulate state and does not have mechanical impurity, and its technical indicator should meet the regulation of table one; Its metric ton weight meter should meet the requirement of table two; Under the prerequisite that the dry ventilation in requirement workshop, overcast and rainy wet weather are difficult for producing when noting producing, its technological process of production should meet the regulation of figure one.
Following synopsis three, four provides the application effect report of the present invention on vegetables
One, for the examination materials and methods
1, for studying thing: celery, rape, crowndaisy chrysanthemum
2, experiment sub-district area is 20 square metres
3, each is handled and repeats random alignment 3 times
4, experimental design:
Test processing: a, impose common urea
B, impose humic acid urea
5, experimental implementation: humic acid urea N 〉=20%, organic 〉=20%, humic acids 〉=15%, common urea N 〉=46.3%.The celery field planting began to impose totally 2 times in 5 days, each 15 days at interval.Rape is emerged and was begun to impose in 10 days, and totally 2 times, crowndaisy chrysanthemum emerges and began to impose in 10 days, chases after altogether 1 time.
As can be seen, celery, rape, crowndaisy chrysanthemum impose humic acid urea all positive effect from table four.The celery comparison is according to 759.3 kilograms of mu volume increase, amount of increase in production 18.6%; The rape comparison is according to 496.1 kilograms of mu volume increase, stimulation ratio 19.7%; The crowndaisy chrysanthemum comparison is according to 299.7 kilograms of mu volume increase, amount of increase in production 26.5%.
By experimental observation and record are found that celery, rape, crowndaisy chrysanthemum impose humic acid urea compared with the control: (1) robust plant, fast growth.During results, the average plant height comparison of celery is according to increasing 8.5cm, and the average plant height comparison of crowndaisy chrysanthemum is according to increasing 9.2cm, and rape plant height and leaf width all are significantly increased.(2) resistance against diseases strengthens, and diseased plant rate obviously descends.(3) economic benefit obviously improves.Celery mu increases production 759.3 kilograms, can increase income into 455.6 yuan of (0.6 yuan/kilogram) rape mus to increase 496.1 kilograms, can increase income into 496.1 yuan of (1.00 yuan/kilogram) crowndaisy chrysanthemum mus to increase 299.7 kilograms, can increase income into 299.7 yuan (1.00 yuan of/kilogram calculating).(4) improve the qualities of vegetables.The base of leaf of celery, rape, crowndaisy chrysanthemum is light green, and is glossy, and the fresh and tender brittle fiber of mouthfeel is thin.
Three, conclusion:
1, humic acid urea imposes on celery, rape, crowndaisy chrysanthemum, and obvious effect of increasing production, stimulation ratio are 18.6%-26.5%.
2, experimental result shows, imposing humic acid urea can obviously increase economic benefit, and the mu volume increase is at 299.7 yuan-496.1 yuan.
3, experimental result proves, no matter in the north or south, humic acid urea is promoted being suitable on the soil of planting vegetable face demonstration greatly.
Below:
Table one, two is respectively the finished product technical indicator and the technical formula table of humic acid urea, and table three, four is respectively that humic acid urea is applicable to dressing time table of crop and the volume analysis table of various crops in the land for growing field crops.
| Project (calculating) with butt | Technical indicator |
| Total nitrogen (N) 〉=% | 15-30 |
| Organic matter 〉=% | 15-30 |
| Humic acids 〉=% | 10-25 |
| Moisture content≤% | 1.5-6 |
Table one
| Title | Specification | Preparation quantity (kilogram) |
| Urea | N≥46.3％ | 440 |
| Brown coal | 80-120 order organic matter 〉=65% humic acids 〉=45% | 250 |
| Fluorspar Powder | 120 orders | 120 |
| Wilkinite | 120 orders | 190 |
| Add up to | 1000 |
Table two
| Crop | Sowing or field planting | Results | Dressing time | |
| For the first time | For the second time | |||
| Celery | July 10 | September 20 | August 5 | August 20 |
| Rape | July 25 | September 15 | August 5 | August 20 |
| Crowndaisy chrysanthemum | August 10 | September 12 | August 15 | |
Table three
| Crop | Handle | Real produce (kilogram) in sub-district | The per mu yield (kilogram) of average folding | Mu volume increase kilogram % | ||
| Repeat 1 | Repeat 2 | Repeat 3 | ||||
| Celery | Common urea | 120.5 | ?129.0 | ?11805 | ?4085.9 | -- |
| Humic acid urea | 150.2 | ?140.5 | ?145.8 | ?4845.2 | ?759.3????18.6 | |
| Rape | Common urea | 81.2 | ?70.4 | ?75.0 | ?2515.3 | ?-- |
| Humic acid urea | 90.8 | ?94.0 | ?86.5 | ?3011.4 | ?496.1????19.7 | |
| Crowndaisy chrysanthemum | Common urea | 33.6 | ?32.0 | ?36.4 | ?1132.2 | ?-- |
| Humic acid urea | 41.8 | ?45.2 | ?42.0 | ?1431.9 | ?299.7????26.5 | |
Table four
Claims (5)
1. a humic acid urea (topdressing) is characterized in that described fertilizer comprises that urea, brown coal, wilkinite, Fluorspar Powder and its proportioning components separately with 1000 kilogram weights of score are not: urea 400; Brown coal 250; Wilkinite (or attapulgite) 190; Fluorspar Powder 120.
2. humic acid urea according to claim 1 is characterized in that, its interior nitrogen content 〉=46.3% of the urea in the described fertilizer components.
3. humic acid urea according to claim 1 is characterized in that, the brown coal in the described fertilizer components are a kind of include organic matter 〉=65%, humic acids 〉=45% and 80-120 purpose weathered coals that sieve.
4. humic acid urea according to claim 1 is characterized in that, the wilkinite in the described fertilizer components (or attapulgite) is a kind of 120 orders and include the wilkinite of an amount of micronutrient element of sieving.
5. humic acid urea according to claim 1 is characterized in that, the number that sieves of the Fluorspar Powder in the described fertilizer components is 120 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03153157 CN1580005A (en) | 2003-08-08 | 2003-08-08 | Humic acid urea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03153157 CN1580005A (en) | 2003-08-08 | 2003-08-08 | Humic acid urea |
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| Publication Number | Publication Date |
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| CN1580005A true CN1580005A (en) | 2005-02-16 |
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Family Applications (1)
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| CN 03153157 Pending CN1580005A (en) | 2003-08-08 | 2003-08-08 | Humic acid urea |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353285B (en) * | 2008-08-29 | 2010-11-17 | 薛立成 | Natural multifunctional mineral compound fertilizer |
| CN102557831A (en) * | 2012-01-12 | 2012-07-11 | 刘东林 | Chelated controlled-release organic compound fertilizer and preparation method thereof |
| CN102701885A (en) * | 2012-06-29 | 2012-10-03 | 陕西盛丰农业科技有限公司 | Soil conditioner |
| CN101353280B (en) * | 2008-08-29 | 2012-10-03 | 薛立成 | Mineral urea |
| CN101885646B (en) * | 2009-05-14 | 2013-03-06 | 张希纯 | Biological slow-released urea and preparation method thereof |
| CN103086809A (en) * | 2013-01-10 | 2013-05-08 | 山西昌鑫生物农业科技有限公司 | Compound-mixed-type humic acid urea and preparation method thereof |
| CN104402619A (en) * | 2014-11-26 | 2015-03-11 | 赤峰杰翔复合肥有限公司 | Compound fertilizer applied to sand land and preparation method of compound fertilizer |
| CN105340450A (en) * | 2015-11-26 | 2016-02-24 | 贵州省辣椒研究所 | Hot pepper south-reproduction seed production floating system nutrient and water management method |
-
2003
- 2003-08-08 CN CN 03153157 patent/CN1580005A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353285B (en) * | 2008-08-29 | 2010-11-17 | 薛立成 | Natural multifunctional mineral compound fertilizer |
| CN101353280B (en) * | 2008-08-29 | 2012-10-03 | 薛立成 | Mineral urea |
| CN101885646B (en) * | 2009-05-14 | 2013-03-06 | 张希纯 | Biological slow-released urea and preparation method thereof |
| CN102557831A (en) * | 2012-01-12 | 2012-07-11 | 刘东林 | Chelated controlled-release organic compound fertilizer and preparation method thereof |
| CN102701885A (en) * | 2012-06-29 | 2012-10-03 | 陕西盛丰农业科技有限公司 | Soil conditioner |
| CN103086809A (en) * | 2013-01-10 | 2013-05-08 | 山西昌鑫生物农业科技有限公司 | Compound-mixed-type humic acid urea and preparation method thereof |
| CN104402619A (en) * | 2014-11-26 | 2015-03-11 | 赤峰杰翔复合肥有限公司 | Compound fertilizer applied to sand land and preparation method of compound fertilizer |
| CN105340450A (en) * | 2015-11-26 | 2016-02-24 | 贵州省辣椒研究所 | Hot pepper south-reproduction seed production floating system nutrient and water management method |
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