CN103694038A - Value-added humic acid urea and preparation method thereof - Google Patents
Value-added humic acid urea and preparation method thereof Download PDFInfo
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- CN103694038A CN103694038A CN201310645330.1A CN201310645330A CN103694038A CN 103694038 A CN103694038 A CN 103694038A CN 201310645330 A CN201310645330 A CN 201310645330A CN 103694038 A CN103694038 A CN 103694038A
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Abstract
The invention discloses a value-added humic acid urea and a preparation method thereof. The value-added humic acid urea is characterized by comprising the following raw materials in parts by weight: 85-95 parts of humic acid urea, 1-4 parts of a water-retaining agent, 1-4 parts of medium trace elements, 0.3-3.0 parts of a microbial agent, 0.04-1.2 parts of herbicide, 0.5-5.0 parts of viscous oil and 0.1-0.5 parts of an additive. The value-added humic acid urea is drought-resistant, water-retaining, fertilizer-conserving, balanced in nutrients, controlled-release, weeded, environment-friendly, time-saving and labor-saving, low in cost and the like, both production and income are increased, the quality is improved, the soil fertility is enriched, and the soil is modified and repaired. The value-added humic acid urea can be applied to a plurality of soils and a plurality of crops in arid regions, semi-arid regions and seasonal drought regions as a base fertilizer or topdressing, and the value-added humic acid urea is simple in preparation technology, and convenient to produce and operate.
Description
Technical field
The present invention relates to technical field of fertilizers, specifically a kind of increment humic acid type urea and preparation method thereof.
Background technology
Arid is the subject matter that global dry farming faces, and the shortcoming of World Water resource makes Irrigation farming also face problem of water saving.China is a country that water resources is quite poor, and water resources spatial and temporal distributions is extremely uneven, has limited the high-efficiency continuous development of agricultural year.Moisture not only directly affects crop production, and by the performance of fertilizer efficiency also being affected to the output of crop, the performance of fertilizer efficiency be unable to do without suitable soil moisture, and the research of liquid manure interaction and coupling model provides Scientific Regulation measure for the performance of liquid manure optimum efficiency.Water-holding agent can absorb, keep large quantity of moisture, and crop is grown better, solves arid, semiarid problem.For the nitrogenous fertilizer in fertilizer, nitrogenous fertilizer to use in a large number with the low formed contradiction of plant recovery of nutrient be a quite serious problem, the high yield field in many areas is along with the environmental problem that the increase of amount of nitrogen brings also becomes increasingly conspicuous.China's edatope sharply worsens, because of the excessive of chemical fertilizer, agricultural chemicals and not resultant use and destroyed soil aggregate, thereby make the hardening soil, salinization, the activity of microorganism weakens, even the microflora of susceptibility can wither away.The problem of trace element deficiency during China's most areas upper soll layer exists, using of simple substance nitrogenous fertilizer, makes corps nutrient serious unbalance, and the nutritional deficiency disease of crop is become clear day by day, and micro-fertilizer in using targetedly, plays an important role to crop yield and quality.Along with the iterative method of China's modern agriculture and planting scale, intensive transformation, the user demand of weedicide progressively increases, and usage quantity significantly increases, and in Pesticidal products, proportion presents and adds megatrend.In order to solve, water resources lacks and the waste of manure resources, improves the ecological environment, and purifies and rehabilitating soil, and it is vital how improving utilization rate of fertilizer.But also do not have at present can either improve nitrogenous fertilizer and efficiency of water application, alleviate environmental pollution, can impel again corps nutrient balance, eliminate weeds in field, promote plant growth, reduce that corps diseases occurs, increases output, improves quality of agricultural product, increases soil fertility, the synergistic N fertilizer of improvement and rehabilitating soil.
Summary of the invention
The object of this invention is to provide a kind of increment humic acid type urea and preparation method thereof.
The present invention adopts following technical scheme for achieving the above object:
An increment humic acid type urea, the weight part of its feed composition is:
Humic acid type urea 85-95 part
Water-holding agent 1-4 part
Middle micro-1-4 part
Microbiobacterial agent 0.3-3.0 part
Weedicide 0.04-1.2 part
Viscosity finish 0.5-5.0 part
Additive 0.1-0.5 part;
Described additive is comprised of the raw material of following weight parts:
Bone black 25-30 part, sepiolite powder 5-7 part, alum powder 2-3 part, turfy soil 2-3 part, weathered coal 0.6-1 part, polyvinyl alcohol 3-4 part, Xylo-Mucine 0.6-1 part, Nafusaku 1-2 part;
Above-mentioned Nafusaku is joined in 6-8 times of water, and stirring and dissolving, is heated to 35-40 ℃, add sepiolite powder, alum powder, turfy soil, weathered coal, Xylo-Mucine, 100-200 rev/min of dispersed with stirring 4-6 minute, adds each raw material of residue, ball milling is abundant, dry, obtains described additive.
A kind of increment humic acid type urea: described total N >=46.0% of humic acid type urea, humic acids >=0.14%, the particle diameter 2.0-4.75mm of particle.
An increment humic acid type urea, described viscosity finish is selected from the mixed solution of tung oil, two kinds of materials of rosin, and the weight ratio of two kinds of materials is tung oil: rosin=1.0: (0.2-0.7).
An increment humic acid type urea, the particle diameter 3.50-6.00mm of particle.
An increment humic acid type urea, in described humic acid urea humic acids be by ammonium humate, Sodium salts humic acids, potassium humate, nitro humic acid, xanthohumic acid, ulmic acid, Ulmic acids is a kind of or its any mixture forms.
An increment humic acid type urea, described water-holding agent refers to sodium polyacrylate agricultural water-holding agent, water-holding agent fineness >=220 order.
An increment humic acid type urea, described middle trace element layer is selected nitrocalcite, magnesium chloride, sulphur, zinc sulphide, boric acid, ammonium molybdate, cupric oxide, iron protoxide, one or more fertiliser mixtures of manganese oxide, middle micro-fineness >=180 order.
A value-added type of humic acid urea, the nitrogen-fixing bacterium selected microbial agents, harmartoma root fungus agents, solubilizing class microbial agents, silicates microbial agents, growth-promoting agents, mycorrhizal inoculants, bioremediation agents, organic material decomposition agent, photosynthetic bacteria mixture of one or more agents, microbial agents fineness ≥ 180 mesh.
An increment humic acid type urea, glyphosate, atrazine, chlorotoluron, 10% tribenuron-methyl, prometryn, quinclorac, chlorimuronethyl, one or more mixtures of materials of 50% mefenacet, weedicide fineness >=150 order are selected in described weedicide agent.
The rise in value preparation method of humic acid type urea, comprises the following steps:
(1) between one section of urea production process evaporation and dual circulation, with plunger metering pump, accurately add humic acids, prepare humic acid type urea.
(2) humic acid type urea is sent in rotary drum coating machine or fluidized-bed coating machine, viscosity finish is surperficial by the even sprayed particle of pressurized air atomization by plunger metering pump, again with worm conveyor by successively water-holding agent, middle trace element, microbiobacterial agent, weedicide, additive successively being bondd and are coated on particle surface by weight, pass into hot blast simultaneously material dried to insulation.
(3) particle after parcel is carried out to one section of cooling and thickness screening, after screening, the particle of particle diameter 3.50-6.00mm enters automatic packing, makes finished product.
The present invention has the following advantages:
(1) humic acids can slow down decomposition and the volatilization of urea, extends the fertilizer effectiveness phase, reduces loss of nitrogen fertilizer, stimulates plant physiology metabolism, promotes root growth, improves crop anti-adversity, is conducive to strengthen soil fertility, improvement Soil structure;
(2), when product is met water, water-holding agent can be enclosed in nitrogen element and middle trace element wherein, has reduced nutrient loss, has improved utilization rate of fertilizer;
(3) skin of water-holding agent coated in trace element, microbiobacterial agent, weedicide and additive, can effectively prevent water-holding agent moisture absorption and adhesion conglomeration has improved product appearance quality;
(4) water-holding agent has good water conservation drought resistance, and arid season can reduce farm crop irrigation times, has improved efficiency of water application, has strengthened crop drought resistance ability;
(5) water-holding agent is nontoxic to crop, has degradation property, can not bring secondary pollution, and product has the feature of drought resisting, water conservation, fertilizer conservation, environmental protection and improvement soil;
(6) in, trace element can meet soil nutrient status and the fertile characteristic of crop need, is conducive to Crop nutrient balance and absorbs, thereby improve crop yield and improve quality;
(7) microbiobacterial agent can maintain rhizospheric microflora of soil fauna balance, and degraded poisonous and harmful substances, recovers soil fertility, increases the supply of plant nutrient;
(8) weedicide have that efficiency is high, convenient, economical, the selectivity of application is strong, environmental friendliness, on crop safety, on succession crop without the feature affecting;
(9) water-holding agent, middle trace element, microbiobacterial agent, weedicide, humic acids, additive and urea combination are used simultaneously, reduce labor force, reduce agriculture production cost, and can guarantee that crop yield increases income.
(10) raw material sources are wide, obtain easily, cheap, effectively reduce batching cost, and production technique is simple, easy to operate, and facility investment is few, good product performance, and market outlook are wide.
Embodiment
Embodiment 1
Containing N >=43% increment humic acid type urea, concrete technology operation steps is as follows:
(1) between one section of urea production process evaporation and dual circulation, with plunger metering pump, accurately add ulmic acid, prepare humic acid type urea (N-46.1%, humic acids-0.15%).
(2) 94.17kg humic acid type urea is sent in rotary drum coating machine, use plunger metering pump by atomizing nozzle, in rotary drum coating machine, to spray 1.92kg viscosity finish, two kinds of substance weights of viscosity finish are than being tung oil: rosin=1.0: 0.3, recycling worm conveyor successively bonds 1.03kg water-holding agent, 1.62kg zinc sulphide, 0.77kg growth promoting bacteria agent, 0.11kg additive, 0.38kg glyphosate and is coated on particle surface successively, dries insulation simultaneously.
(3) particle after parcel is carried out to one section of cooling and thickness screening, after screening, the particle of particle diameter 3.50-6.00mm enters automatic packing, makes finished product.
Embodiment 2
Containing N >=42% increment humic acid type urea, concrete technology operation steps is as follows:
(1) between one section of urea production process evaporation and dual circulation, with plunger metering pump, accurately add xanthohumic acid, prepare humic acid type urea (N-46.0%, humic acids-0.16%).
(2) 92.10kg humic acid type urea is sent in fluidized-bed coating machine, use plunger metering pump by atomizing nozzle, in fluidized-bed coating machine, to spray 2.40kg viscosity finish, two kinds of substance weights of viscosity finish are than being tung oil: rosin=1.0: 0.5, recycling worm conveyor successively bonds 1.70kg water-holding agent, 2.02kg sulphur, 1.00kg biological restoration microbial inoculum, 0.18kg additive, 0.6kg atrazine and is coated on particle surface successively, dries insulation simultaneously.
(3) particle after parcel is carried out to one section of cooling and thickness screening, after screening, the particle of particle diameter 3.50-6.00mm enters automatic packing, makes finished product.
Embodiment 3
Containing N >=40% increment humic acid type urea, concrete technology operation steps is as follows:
(1) between one section of urea production process evaporation and dual circulation, with plunger metering pump, accurately add nitro humic acid, prepare humic acid type urea (N-46.2%, humic acids-0.14%).
(2) 87.27kg humic acid type urea is sent in rotary drum coating machine, use plunger metering pump by atomizing nozzle, in rotary drum coating machine, to spray 4.46kg viscosity finish, two kinds of substance weights of viscosity finish are than being tung oil: rosin=1.0: 0.7, recycling worm conveyor successively bonds 2.27kg water-holding agent, 2.56kg boric acid, 2.85kg phosphorus decomposing quasi-microorganism microbial inoculum, 0.39kg additive, 0.2kg quinclorac and is coated on particle surface successively, dries insulation simultaneously.
(3) particle after parcel is carried out to one section of cooling and thickness screening, after screening, the particle of particle diameter 3.50-6.00mm enters automatic packing, makes finished product.
Claims (10)
1. an increment humic acid type urea, is characterized in that, the weight part of its feed composition is:
Humic acid type urea 85-95 part
Water-holding agent 1-4 part
Middle micro-1-4 part
Microbiobacterial agent 0.3-3.0 part
Weedicide 0.04-1.2 part
Viscosity finish 0.5-5.0 part
Additive 0.1-0.5 part;
Described additive is comprised of the raw material of following weight parts:
Bone black 25-30 part, sepiolite powder 5-7 part, alum powder 2-3 part, turfy soil 2-3 part, weathered coal 0.6-1 part, polyvinyl alcohol 3-4 part, Xylo-Mucine 0.6-1 part, Nafusaku 1-2 part;
Above-mentioned Nafusaku is joined in 6-8 times of water, and stirring and dissolving, is heated to 35-40 ℃, add sepiolite powder, alum powder, turfy soil, weathered coal, Xylo-Mucine, 100-200 rev/min of dispersed with stirring 4-6 minute, adds each raw material of residue, ball milling is abundant, dry, obtains described additive.
2. a kind of increment humic acid type urea according to claim 1, is characterized in that: described total N >=46.0% of humic acid type urea, humic acids >=0.14%, the particle diameter 2.00-4.75mm of particle.
3. a kind of increment humic acid type urea according to claim 1, is characterized in that: described viscosity finish is selected from the mixed solution of tung oil, two kinds of materials of rosin, and the weight ratio of two kinds of materials is tung oil: rosin=1.0: (0.2-0.7).
4. a kind of increment humic acid type urea according to claim 1, is characterized in that: the particle diameter 3.50-6.00mm of particle.
5. a kind of increment humic acid type urea according to claim 1, is characterized in that: in described humic acid urea humic acids be by ammonium humate, Sodium salts humic acids, potassium humate, nitro humic acid, xanthohumic acid, ulmic acid, Ulmic acids is a kind of or its any mixture forms.
6. a kind of increment humic acid type urea according to claim 1, is characterized in that: described water-holding agent refers to sodium polyacrylate agricultural water-holding agent water-holding agent fineness >=220 order.
7. a kind of increment humic acid type urea according to claim 1, it is characterized in that: described middle trace element layer is selected nitrocalcite, magnesium chloride, sulphur, zinc sulphide, boric acid, ammonium molybdate, cupric oxide, iron protoxide, one or more fertiliser mixtures of manganese oxide, middle micro-fineness >=180 order.
8 a value-added humic acid according to claim 1, wherein the urea type, characterized by: microbial agents the choice of nitrogen-fixing bacterium, fungus root harmartoma agents, solubilizing agents microorganisms, microbial silicate agents, growth-promoting agents, mycorrhizal inoculants, bioremediation agents, organic material decomposition agent, photosynthetic bacteria mixture of one or more agents, microbial agents fineness ≥ 180 mesh.
9. a kind of increment humic acid type urea according to claim 1, it is characterized in that: glyphosate, atrazine, chlorotoluron, 10% tribenuron-methyl, prometryn, quinclorac, chlorimuronethyl, one or more mixtures of materials of 50% mefenacet, weedicide fineness >=150 order are selected in described weedicide agent.
10. a preparation method for increment humic acid type urea as claimed in claim 1, is characterized in that comprising the following steps:
(1) between one section of urea production process evaporation and dual circulation, with plunger metering pump, accurately add humic acids, prepare humic acid type urea;
(2) humic acid type urea is sent in rotary drum coating machine or fluidized-bed coating machine, viscosity finish is surperficial by the even sprayed particle of pressurized air atomization by plunger metering pump, again with worm conveyor by successively water-holding agent, middle trace element, microbiobacterial agent, weedicide, additive successively being bondd and are coated on particle surface by weight, pass into hot blast simultaneously material dried to insulation;
(3) particle after parcel is carried out to one section of cooling and thickness screening, after screening, the particle of particle diameter 3.50-6.00mm enters automatic packing, makes finished product.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105110904A (en) * | 2015-08-07 | 2015-12-02 | 安徽省文胜生物工程股份有限公司 | Novel ecological nitrogenous fertilizer containing calcium and silicon, and preparation method therefor |
| CN106380350A (en) * | 2016-08-31 | 2017-02-08 | 四川好时吉化工有限公司 | Technology for preparing water-soluble fertilizer containing humic acid |
| CN106857210A (en) * | 2017-03-10 | 2017-06-20 | 宁夏大学 | Bluish dogbane method for culturing seedlings and keep a full stand of seedings and use nutrient solution |
| CN106892754A (en) * | 2017-03-22 | 2017-06-27 | 新疆心连心能源化工有限公司 | Humic acid urea and preparation method thereof |
| CN110432283A (en) * | 2019-08-28 | 2019-11-12 | 广东省生物工程研究所（广州甘蔗糖业研究所） | The Weed removal medicinal fertilizer and the preparation method and application thereof removed containing pungent Brominal, diuron and green bristlegrass |
| CN110627578A (en) * | 2019-09-20 | 2019-12-31 | 四川泸天化股份有限公司 | Zinc-boron-containing humic acid synergistic urea and preparation method thereof |
| CN110937947A (en) * | 2019-12-26 | 2020-03-31 | 中盐安徽红四方肥业股份有限公司 | Humic acid compound fertilizer and production method thereof |
| CN111559941A (en) * | 2020-04-20 | 2020-08-21 | 杨新正 | Urea ammonium nitrogen fertilizer with soil improvement function and preparation method thereof |
| CN114736081A (en) * | 2022-04-28 | 2022-07-12 | 河南比赛尔农业科技有限公司 | Soil remediation treating agent and preparation method thereof |
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| CN1310156A (en) * | 2000-07-11 | 2001-08-29 | 张仁良 | Compound fertilizer containing animal black charcoal |
| CN201686629U (en) * | 2010-05-05 | 2010-12-29 | 安徽省文胜肥业有限责任公司 | Three-layer spherical organic biological fertilizer wrapped with nitrogen |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110904A (en) * | 2015-08-07 | 2015-12-02 | 安徽省文胜生物工程股份有限公司 | Novel ecological nitrogenous fertilizer containing calcium and silicon, and preparation method therefor |
| CN106380350A (en) * | 2016-08-31 | 2017-02-08 | 四川好时吉化工有限公司 | Technology for preparing water-soluble fertilizer containing humic acid |
| CN106857210A (en) * | 2017-03-10 | 2017-06-20 | 宁夏大学 | Bluish dogbane method for culturing seedlings and keep a full stand of seedings and use nutrient solution |
| CN106892754A (en) * | 2017-03-22 | 2017-06-27 | 新疆心连心能源化工有限公司 | Humic acid urea and preparation method thereof |
| CN110432283A (en) * | 2019-08-28 | 2019-11-12 | 广东省生物工程研究所（广州甘蔗糖业研究所） | The Weed removal medicinal fertilizer and the preparation method and application thereof removed containing pungent Brominal, diuron and green bristlegrass |
| CN110627578A (en) * | 2019-09-20 | 2019-12-31 | 四川泸天化股份有限公司 | Zinc-boron-containing humic acid synergistic urea and preparation method thereof |
| CN110937947A (en) * | 2019-12-26 | 2020-03-31 | 中盐安徽红四方肥业股份有限公司 | Humic acid compound fertilizer and production method thereof |
| CN111559941A (en) * | 2020-04-20 | 2020-08-21 | 杨新正 | Urea ammonium nitrogen fertilizer with soil improvement function and preparation method thereof |
| CN114736081A (en) * | 2022-04-28 | 2022-07-12 | 河南比赛尔农业科技有限公司 | Soil remediation treating agent and preparation method thereof |
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| CN103694038B (en) | 2016-03-02 |
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Effective date of registration: 20180724 Address after: 231602 Anhui Hefei circular economy demonstration park five north side of Wei Road Patentee after: CNSG ANHUI HONG SIFANG FERTILIZER INDUSTRY CO., LTD. Address before: 230022 Qimen Road, Shushan District, Hefei, Anhui Province, No. 12 Patentee before: CNSG Anhui Hong Sifang Co., Ltd. |