CN103694038B - A kind of increment humic acid type urea and preparation method thereof - Google Patents
A kind of increment humic acid type urea and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a kind of increment humic acid type urea and preparation method thereof, it is characterized in that: humic acid type urea 85-95 part, water-holding agent 1-4 part, medium trace element 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.This increment humic acid type urea has that drought resisting, water conservation, fertilizer conservation, nutrient equilibrium, slowly-releasing, weeding, environmental protection, saving of work and time, cost are low, increasing both production and income, raising quality, culture fertility, the advantage such as improvement and rehabilitating soil, arid in China, semiarid and multiple soil that seasonal drought is regional, various crop all can be made base manure or topdress to use, and preparation technology is simple, production operation is convenient.
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 resources makes Irrigation farming also face problem of water saving.China is the country that a water resources is quite poor, and water resources spatial and temporal distributions is extremely uneven, limits agricultural year efficient clearing pool.Moisture not only directly affects crop production, and by also affecting the output of crop to the performance of fertilizer efficiency, the performance of fertilizer efficiency be unable to do without suitable soil moisture, and the research of water-fertilizer interaction and coupling model provides Scientific Regulation measure for liquid manure optimum efficiency plays.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, low the formed contradiction with plant recovery of nutrient of using in a large number of nitrogenous fertilizer is a quite serious problem, and the environmental problem that the high yield field in many areas is brought along with the increase of amount of nitrogen also becomes increasingly conspicuous.China's edatope sharply worsens, because of chemical fertilizer, agricultural chemicals excessive and not resultant use and destroy soil aggregate, thus make the hardening soil, salinization, the activity of microorganism weakens, and even the microflora of susceptibility can wither away.There is the problem that medium trace element lacks in China's most area upper soll layer, 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.For solving the waste of water resources shortage and manure resources, improve the ecological environment, purification and rehabilitating soil, it is vital for how improving utilization rate of fertilizer.But also do not have can either improve nitrogenous fertilizer and efficiency of water application, alleviate environmental pollution at present, corps nutrient can be impelled again to balance, eliminate weeds in field, promote plant growth, reduce corps diseases generation, increase yield, improve quality of agricultural product, increase soil fertility, improve and the synergistic N fertilizer of 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:
A kind of 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
Medium trace element 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 made up 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;
Joined by above-mentioned Nafusaku in 6-8 times of water, stirring and dissolving, is heated to 35-40 DEG C, add sepiolite powder, alum powder, turfy soil, weathered coal, Xylo-Mucine, 100-200 rev/min of dispersed with stirring 4-6 minute, add 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.
A kind of increment humic acid type urea, described viscosity finish is selected from the mixed solution of tung oil, rosin two kinds of materials, and the weight ratio of two kinds of materials is tung oil: rosin=1.0: (0.2-0.7).
A kind of increment humic acid type urea, the particle diameter 3.50-6.00mm of particle.
A kind of increment humic acid type urea, in described humic acid urea, humic acids is formed by ammonium humate, Sodium salts humic acids, potassium humate, nitro humic acid, xanthohumic acid, ulmic acid, Ulmic acids one or its any mixture.
A kind of increment humic acid type urea, described water-holding agent refers to sodium polyacrylate agricultural water-holding agent, water-holding agent fineness >=220 order.
A kind of increment humic acid type urea, described medium trace element layer selects one or more fertiliser mixtures of nitrocalcite, magnesium chloride, sulphur, zinc sulphide, boric acid, ammonium molybdate, cupric oxide, iron protoxide, manganese oxide, medium trace element fineness >=180 order.
A value-added urea humic acid type, described the microbial agents of azotobacter bacterium agent, root nodule bacteria bacterium agent, phosphate-solubilizing microbial agents, silicate microbial agents mycorrhizal fungi, and bacteria agent, agent, bioremediation agent and organic materials rotten agent, photosynthetic bacteria bacterium agent mixture of one or more bacteria agent, microbial agents fineness of 180 mesh or higher.
A kind of increment humic acid type urea, glyphosate, atrazine, chlorotoluron, 10% tribenuron-methyl, prometryn, quinclorac, chlorimuronethyl, one or more mixtures of materials of 50% mefenacet are selected in described weedicide agent, weedicide fineness >=150 order.
To rise in value the preparation method of humic acid type urea, comprise the following steps:
(1) between one section of evaporation and dual circulation of urea production process, accurately add humic acids with plunger metering pump, 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 atomized even application particle surface by plunger metering pump by pressurized air, being coated on particle surface with worm conveyor by water-holding agent, medium trace element, microbiobacterial agent, weedicide, additive successively being bondd successively by weight again, passing into hot blast simultaneously and oven dry insulation is carried out to material.
(3) particle after parcel is carried out one-step cooling and thickness screening, after screening, the particle of particle diameter 3.50-6.00mm enters automatic packaging, obtained 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 strengthening soil fertility, improvement Soil structure;
(2), when product meets water, nitrogen element and medium trace element can be enclosed in wherein by water-holding agent, decrease nutrient loss, improve utilization rate of fertilizer;
(3) the external sheath medium trace element of water-holding agent, microbiobacterial agent, weedicide and additive, effectively can prevent water-holding agent moisture absorption and adhesion conglomeration, improve product appearance quality;
(4) water-holding agent has good water conservation drought resistance, and arid season can reduce farm crop irrigation times, improves efficiency of water application, enhances 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) medium trace element can meet soil nutrient status and crop uptake characters, is conducive to Crop nutrient balance and absorbs, thus improve crop yield and oil recovery enhancement;
(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 affected;
(9) combination of water-holding agent, medium trace element, microbiobacterial agent, weedicide, humic acids, additive and urea is used simultaneously, reduce labor force, reduce agriculture production cost, and can ensure that crop yield increases income.
(10) raw material sources are wide, obtain easily, cheap, and effectively reduce batching cost, production technique is simple, and easy to operate, facility investment is few, good product performance, wide market.
Embodiment
Embodiment 1
Containing N >=43% increment humic acid type urea, concrete technology operation steps is as follows:
(1) between one section of evaporation and dual circulation of urea production process, accurately add ulmic acid with plunger metering pump, 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, plunger metering pump is used in rotary drum coating machine, to spray 1.92kg viscosity finish by atomizing nozzle, viscosity finish two kinds of substance weights are than being tung oil: rosin=1.0: 0.3,1.03kg water-holding agent, 1.62kg zinc sulphide, 0.77kg growth promoting bacteria agent, 0.11kg additive, 0.38kg glyphosate successively bond and are coated on particle surface by recycling worm conveyor successively, carry out oven dry insulation simultaneously.
(3) particle after parcel is carried out one-step cooling and thickness screening, after screening, the particle of particle diameter 3.50-6.00mm enters automatic packaging, obtained finished product.
Embodiment 2
Containing N >=42% increment humic acid type urea, concrete technology operation steps is as follows:
(1) between one section of evaporation and dual circulation of urea production process, accurately add xanthohumic acid with plunger metering pump, 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, plunger metering pump is used in fluidized-bed coating machine, to spray 2.40kg viscosity finish by atomizing nozzle, viscosity finish two kinds of substance weights are than being tung oil: rosin=1.0: 0.5,1.70kg water-holding agent, 2.02kg sulphur, 1.00kg biological restoration microbial inoculum, 0.18kg additive, 0.6kg atrazine successively bond and are coated on particle surface by recycling worm conveyor successively, carry out oven dry insulation simultaneously.
(3) particle after parcel is carried out one-step cooling and thickness screening, after screening, the particle of particle diameter 3.50-6.00mm enters automatic packaging, obtained finished product.
Embodiment 3
Containing N >=40% increment humic acid type urea, concrete technology operation steps is as follows:
(1) between one section of evaporation and dual circulation of urea production process, accurately add nitro humic acid with plunger metering pump, 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, plunger metering pump is used in rotary drum coating machine, to spray 4.46kg viscosity finish by atomizing nozzle, viscosity finish two kinds of substance weights are than being tung oil: rosin=1.0: 0.7,2.27kg water-holding agent, 2.56kg boric acid, 2.85kg phosphorus decomposing quasi-microorganism microbial inoculum, 0.39kg additive, 0.2kg quinclorac successively bond and are coated on particle surface by recycling worm conveyor successively, carry out oven dry insulation simultaneously.
(3) particle after parcel is carried out one-step cooling and thickness screening, after screening, the particle of particle diameter 3.50-6.00mm enters automatic packaging, obtained finished product.
Claims (10)
1. an increment humic acid type urea, it 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, medium trace element 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 made up 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; Joined by above-mentioned Nafusaku in 6-8 times of water, stirring and dissolving, is heated to 35-40 DEG C, add sepiolite powder, alum powder, turfy soil, weathered coal, Xylo-Mucine, 100-200 rev/min of dispersed with stirring 4-6 minute, add each raw material of residue, ball milling is abundant, dry, obtains described additive.
2. one 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. one increment humic acid type urea according to claim 1, it is characterized in that: described viscosity finish is selected from the mixed solution of tung oil, rosin two kinds of materials, the weight ratio of two kinds of materials is tung oil: rosin=1.0: (0.2-0.7).
4. one increment humic acid type urea according to claim 1, is characterized in that: the particle diameter 3.50-6.00mm of particle.
5. one increment humic acid type urea according to claim 1, is characterized in that: in described humic acid type urea, humic acids is formed by ammonium humate, Sodium salts humic acids, potassium humate, nitro humic acid, xanthohumic acid, ulmic acid, Ulmic acids one or its any mixture.
6. one 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. one increment humic acid type urea according to claim 1, it is characterized in that: described medium trace element selects one or more fertiliser mixtures of nitrocalcite, magnesium chloride, sulphur, zinc sulphide, boric acid, ammonium molybdate, cupric oxide, iron protoxide, manganese oxide, medium trace element fineness >=180 order.
8. According to claim 1 a kind of value added urea humic acid type, whose character is: the microbial agents in nitrogen-fixing bacteria bacterium agent, root nodule bacteria bacterium agent, phosphate-solubilizing microbial agents, silicate microbial agents mycorrhizal fungi, and bacteria agent, agent, bioremediation agent, organic material, rotten agent, photosynthetic bacteria bacterium agent mixture of one or more bacteria agent, microbial agents fineness of 180 mesh or higher.
9. one increment humic acid type urea according to claim 1, it is characterized in that: described weedicide selects glyphosate, atrazine, chlorotoluron, 10% tribenuron-methyl, prometryn, quinclorac, chlorimuronethyl, one or more mixtures of materials of 50% mefenacet, weedicide fineness >=150 order.
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 evaporation and dual circulation of urea production process, accurately add humic acids with plunger metering pump, 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 atomized even application particle surface by plunger metering pump by pressurized air, successively water-holding agent, medium trace element, microbiobacterial agent, weedicide, additive are successively bondd by weight with worm conveyor again and be coated on particle surface, pass into hot blast simultaneously and oven dry insulation is carried out to material;
(3) particle after parcel is carried out one-step cooling and thickness screening, after screening, the particle of particle diameter 3.50-6.00mm enters automatic packaging, obtained finished product.
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| 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 |
| CN102653497A (en) * | 2012-04-09 | 2012-09-05 | 马鞍山科邦生态肥有限公司 | Biological organic slow-release fertilizer and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102653497A (en) * | 2012-04-09 | 2012-09-05 | 马鞍山科邦生态肥有限公司 | Biological organic slow-release fertilizer and preparation method thereof |
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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. |
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