CN104030808A - Long-acting and method for preparing water-soluble long-acting fertilizer from same - Google Patents
Long-acting and method for preparing water-soluble long-acting fertilizer from same Download PDFInfo
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- CN104030808A CN104030808A CN201410245944.5A CN201410245944A CN104030808A CN 104030808 A CN104030808 A CN 104030808A CN 201410245944 A CN201410245944 A CN 201410245944A CN 104030808 A CN104030808 A CN 104030808A
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Abstract
The invention discloses a long-acting and a method for preparing a water-soluble long-acting fertilizer from the same. The long-acting composition is composed of the following components in percentage by mass: 5-25% of polyamino acid, 10-30% of polyphosphate, 0.5-5% of polyacrylate, 25-45% of long-acting agent and 5-15% of humic acid substance, totaling 100%. The fertilizer can be made into granules, powder, liquid or paste by conventional techniques, can perform long-acting, can enhance the utilization ratios of nitrogen, phosphorus and potassium for crops, and thus, is a very ideal fertilizer for irrigation.
Description
Technical field
The present invention relates to a kind of fertilizer additive and fertilizer, be specifically related to a kind of durable action composition and with durable action composition, prepare the method for water-soluble controlled availability fertilizer.
Background technology
The Integration of Water into Fertilizer is the new agricultural technology combining together with fertilising irrigating.Water-fertilizer integral is by pressure irrigation system, by dissolved fertilizer, is transported to evenly, exactly crop root soil, is the best way of irrigating and applying fertilizer and organically combining.The fertilization mode of water-fertilizer integral is compared with traditional watering, fertilizing, and water saving reaches more than 45%, and what have even can reach 90%.The general mu in orchard is saved and is dropped into 280～400 yuan; The general mu of facility cultivation is saved and is dropped into 400～700 yuan, wherein, 85～130 yuan of water saving electricity, fertile 130～250 yuan of joint, 80～100 yuan, joint agricultural chemicals, saves 150～200 yuan of labours.According to 900,000,000 mu of irrigated areas of China, calculate, water-fertilizer integral application percentage only has 2.87% at present, so development prospect is wide.The existing 200Duo Jia chemical fertilizers production in whole nation enterprise puts on record and produces water-soluble fertilizer in the Ministry of Agriculture at present, and all kinds of water-soluble fertilizer product of registration reaches more than 3000.
Water-fertilizer integral is that agriculture development strategy direction has become common recognition, yet in promoting, fertigation also exist fertilizer efficiency not long, because of fertilizer deficiency phenomenon, the increased frequency of watering, fertilizing, and long-term watering, fertilizing, also there will be trace element in part because precipitating invalid phenomenon, to have a strong impact on drip irrigation performance and even cause system to scrap, to peasant household, brought trouble.Therefore inventing a kind of water-soluble long-acting that can reduce fertilizer application amount and number of times, raising utilization rate of fertilizer, to irrigate fertilizer be to have very much market outlook.
Summary of the invention
The present invention is the defect that overcomes prior art, discloses a kind of durable action composition.Fertilizer of the present invention can directly or indirectly be manufactured and form by common process, as particle, powdery, liquid, lotion etc.Fertilizer of the present invention has instant long-acting, and prevention throw out stops up the function of dropper pipeline, strainer and gate valve and tank hydrophone.A kind of ideal irrigation fertilizer.
For achieving the above object, the present invention adopts following technical scheme:
A durable action composition, comprises polyamino acid, poly-phosphate, polyacrylate and sustained release drug.
Preferably, a kind of durable action composition, is calculated in mass percent, consisting of polyamino acid is 5～25%, and poly-phosphate is 10～30%, and polyacrylate is 0.5～5%, sustained release drug is 25～45%, and humic acid material is 5～15%, and the mass percent sum of each component equals 100%.
Preferably, described polyamino acid is the amino acid of polarity zone negative charge; More than one in poly aspartic acid or polyglutamic acid particularly preferably.
Preferably, described poly-phosphate refers to more than one in sodium polyphosphate, Rapisol or ammonium polyphosphate.
Preferably, described polyacrylate refers to more than one in sodium polyacrylate or polyacrylic acid potassium.
Preferably, described sustained release drug refers to more than one in Dyhard RU 100 or ammonium thiosulfate.
Preferably, humic acid material is potassium humate, calcium humate or Sodium salts humic acids.
Described durable action composition is pulvis or liquid.
Preferably, described durable action composition adds use or directly in fertigation, uses in fertiliser production process.
For solving another technical problem, the present invention also provides another technical scheme, utilizes described durable action composition to prepare a kind of method of water-soluble controlled availability fertilizer, comprises the steps:
Step 1, N source, P source and K source are mixed;
Step 2, make the base fertilizer of powder, liquid or lotion;
Step 3, the base fertilizer of step 2 gained and pH are allocated at 7～9 durable action composition, made water-soluble controlled availability fertilizer.
Preferably, described in step 3, allotment is by weight being base fertilizer: durable action composition=(95～99): mix (1～5).
The advantage that the present invention has with respect to prior art and beneficial effect:
(1) irrigate in fertilizer and add after durable action composition of the present invention, because polyamino acid, poly-phosphate, polyacrylate and humic acid substance are larger molecular organicses, can be combined with soil colloid, the exchangeability of energy complexing simultaneously aluminium; Macromolecular structure can make nitrogen and phosphorus in fertilizer slowly discharge in addition, keeps long-acting.
(2) durable action composition of the present invention has the acid-fast ability of unique adsorptivity, raising soil self; As the maximum of the polyglutamic acid multiple that naturally absorbs water can reach 1108.4 times, with soil colloid absorption in conjunction with rear raising acid-fast ability;
(3) add the irrigation fertilizer of durable action composition of the present invention can improve the utilization ratio of nitrogen, phosphorus element;
Embodiment
Embodiment 1: preparation N-P-K is that the long-acting irrigation of 21-6-13 is fertile, and the long-acting time is 30 days.Prepare water-soluble irrigation fertilizer nutrient formula: by ammonium nitrate phosphorus 65.0kg, phosphorus ammonium 8.5kg, potassium sulfate 25.0kg, durable action composition 1.5kg (mass percent, poly aspartic acid is 10%, and ammonium polyphosphate is 30%, and sodium polyacrylate is 2%, Dyhard RU 100 is 45%, potassium humate 13%), add in broken mixing tank after metering, raw material is produced into composite fertilizer through high tower prilling apparatus processing, the fertile particle of circle compound (mixing) that makes particle diameter 2.0-3.6mm, sieves after drying.
Step 1, N source (ammonium nitrate phosphorus), P source (phosphorus ammonium) and K source (potassium sulfate) are mixed;
Step 2, make the base fertilizer of powder, liquid or lotion;
Step 3, by proportioning, mix each component of durable action composition, prepared durable action composition pH value is regulated and controled 8;
Step 4, the durable action composition of the base fertilizer of step 2 gained and step 3 gained is allocated, made described a kind of water-soluble controlled availability fertilizer.Please supplement the experimental data of proving effect:
Embodiment 2: preparation N-P-K is that the long-acting irrigation of 16-6-22 is fertile, and the long-acting time is 30 days.Prepare water-soluble irrigation fertilizer nutrient formula: by ammonium nitrate phosphorus 46.5kg, phosphorus ammonium 10.5kg, potassium sulfate 42.0kg, durable action composition 1kg (polyglutamic acid 25%, ammonium polyphosphate is 20%, polyacrylic acid potassium is 5%, and Dyhard RU 100 is 45%, calcium humate 5%), after metering, add in broken mixing tank, raw material is produced into composite fertilizer through high tower prilling apparatus processing, makes the fertile particle of circle compound (mixing) of particle diameter 2.0-3.6mm, sieves after drying.
Step 1, N source (ammonium nitrate phosphorus), P source (phosphorus ammonium) and K source (potassium sulfate) are mixed;
Step 2, make the base fertilizer of powder, liquid or lotion;
Step 3, by proportioning, mix each component of durable action composition, prepared durable action composition pH value is regulated and controled 8;
Step 4, the durable action composition of the base fertilizer of step 2 gained and step 3 gained is allocated, made described a kind of water-soluble controlled availability fertilizer.
Embodiment 3: preparation N-P-K is that the long-acting irrigation of 16-6-22 is fertile, and the long-acting time is 30 days.Prepare water-soluble irrigation fertilizer nutrient formula: by ammonium nitrate phosphorus 46.5kg, phosphorus ammonium 10.5kg, potassium sulfate 42.0kg, durable action composition 1kg (polyglutamic acid 25%, ammonium polyphosphate is 30%, polyacrylic acid potassium is 5%, and Dyhard RU 100 is 25%, calcium humate 15%), after metering, add in broken mixing tank, raw material is produced into composite fertilizer through high tower prilling apparatus processing, makes the fertile particle of circle compound (mixing) of particle diameter 2.0-3.6mm, sieves after drying.
Step 1, N source (ammonium nitrate phosphorus), P source (phosphorus ammonium) and K source (potassium sulfate) are mixed;
Step 2, make the base fertilizer of powder, liquid or lotion;
Step 3, by proportioning, mix each component of durable action composition, prepared durable action composition pH value is regulated and controled 8;
Step 4, the durable action composition of the base fertilizer of step 2 gained and step 3 gained is allocated, made described a kind of water-soluble controlled availability fertilizer.
Application Example 1
Carry out Plantula Brassicae chinensis test at Shenzhen City, Guangdong Province Gongming's Vegetable Base on November 25th, 1 2013 on October 25th, 2013, and after planting third and fourth sheet leaf dressing fertilizer, topdressed once every 20 days.Other management are identical with conventional cultivation.Control group is used the routine fertilizer that N-P-K is 21-6-13, does not wherein add durable action composition, uses the Plantula Brassicae chinensis of water-soluble long-acting of the present invention fertile (21-6-13), leaf look comparatively glossy dark green, quality is tender and crisp, goes on the market in advance 3 days, does not occur fertilizer deficiency and de-fertile phenomenon.Plant height, using water-soluble long-acting of the present invention fertile is 23.6cm, contrast be 21.2cm.Use the Plantula Brassicae chinensis volume increase 15.9% of water-soluble long-acting fertilizer of the present invention.
Application Example 2
2013 on farm, Yang Qing town, Suixi County, Guangdong.Use the fertile 16-6-22 of embodiment 2 water-soluble long-actings, rate of fertilizer application is 60 kgs/acre, sugarcane per mu yield 6.37-6.68 ton.Use after water-soluble long-acting fertilizer of the present invention, Nitrogen In Soils, phosphorus, potassium nutrition keep higher validity in each period.Can save chemical fertilizer 20% left and right for every mu, impact on second stubble crop, shows by test: the ultimate effect to sugarcane and yield effect reaches conspicuous level, uses water-soluble long-acting of the present invention fertile 1 year, the growth of two ripe crops and output are had to impact, are a kind of controlled availability fertilizer synergistic agent.
| ? | Embodiment 2 | Control group (waiting nitrogen phosphorus potassium) |
| Output increases % | 14.8 | - |
| Sugar degree improves % | 13,1 | - |
| Utilization rate of nitrogen fertilizer improves % | 31.3 | - |
| Phosphate fertilizer utilization efficiency improves % | 7.3 | - |
| Potassium utilization rate improves % | 12.1 | - |
Application Example 3
Shouguang, Shandong in 2013 plastic tent cucumber, is used the fertile 16-6-22 of water-soluble long-acting described in the embodiment of the present invention 3, topdresses, and rate of fertilizer application is 80 kgs/acre, and it is that the routine of 16-6-22 is fertile that control group is used N-P-K.After using embodiment 3 water-soluble long-acting fertilizer, compare with control group, cucumber single fruit weight increases 21g.Fruit footpath increases 0.24cm, the long 3.8cm that increases of fruit, and commodity rate improves 0.8%, cucumber production promoting 703kg, stimulation ratio is 12.8%.Cucumber abridged edition increases income 711.0 yuan, and extend 5-7 days than control group the collection period of cucumber.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change and revise above-mentioned embodiment.Therefore, the present invention is not limited to embodiment disclosed and described above, to modifications and changes more of the present invention, also should fall in the protection domain of claim of the present invention.In addition,, although used some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (9)
1. a durable action composition, is characterized in that: comprise polyamino acid, poly-phosphate, polyacrylate and sustained release drug.
2. a kind of durable action composition according to claim 1, it is characterized in that: consisting of polyamino acid is 5～25%, poly-phosphate is 10～30%, polyacrylate is 0.5～5%, sustained release drug is 25～45%, humic acid material is 5～15%, and the mass percent sum of each component equals 100%.
3. durable action composition according to claim 1 and 2, is characterized in that: described polyamino acid is the amino acid of polarity zone negative charge.
4. durable action composition according to claim 1 and 2, is characterized in that: described poly-phosphate refers to more than one in sodium polyphosphate, Rapisol or polyphosphoric acid ammonia.
5. durable action composition according to claim 1 and 2, is characterized in that: described polyacrylate refers to more than one in sodium polyacrylate or polyacrylic acid potassium.
6. durable action composition according to claim 1 and 2, is characterized in that: described sustained release drug refers to more than one in Dyhard RU 100 or ammonium thiosulfate.
7. durable action composition according to claim 1 and 2, is characterized in that: described durable action composition is pulvis or liquid.
8. utilize durable action composition described in claim 1-7 any one to prepare a kind of method of water-soluble controlled availability fertilizer, it is characterized in that, comprise the steps:
Step 1, N source, P source and K source are mixed;
Step 2, make the base fertilizer of powder, liquid or lotion;
Step 3, the base fertilizer of step 2 gained and pH are allocated at 6～8 durable action composition, made water-soluble controlled availability fertilizer.
9. method according to claim 8, is characterized in that, allotment is by weight being base fertilizer described in step 3: durable action composition=(95～99): mix (1～5).
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105481520A (en) * | 2015-12-18 | 2016-04-13 | 张伟良 | High-potassium type liquid water-soluble fertilizer and production method thereof |
| CN105481519A (en) * | 2015-12-18 | 2016-04-13 | 张伟良 | Balanced type liquid water-soluble fertilizer and preparation method thereof |
| CN107602256A (en) * | 2017-10-30 | 2018-01-19 | 成都云图控股股份有限公司 | A kind of Water soluble fertilizer of the lysine containing L and preparation method thereof |
| CN108191584A (en) * | 2018-04-02 | 2018-06-22 | 新疆普惠农业科技有限公司 | A kind of watermelon Special slow release fertilizer and preparation method thereof |
| CN108440048A (en) * | 2016-08-31 | 2018-08-24 | 史丹利农业集团股份有限公司 | A kind of nitre sulfenyl ammonium polyphosphate tower granulation full water soluble fertilizer and its manufacturing method |
| CN108503487A (en) * | 2018-04-26 | 2018-09-07 | 史丹利农业集团股份有限公司 | A kind of stable fertilizer and preparation method thereof of addition water-soluble poly ammonium phosphate |
| CN109627079A (en) * | 2018-12-14 | 2019-04-16 | 青岛苏贝尔作物营养有限公司 | A kind of humic acid water-soluble fertilizer additive and its preparation method and application |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380272A (en) * | 2001-04-11 | 2002-11-20 | 北京丰霈生化科技研究所有限公司 | Long-acting water-retaining complex fertilizer and its preparation method and special-purpose equipment |
| KR100850186B1 (en) * | 2008-03-12 | 2008-08-04 | 주식회사 동부하이텍 | Fertilizer composition containing poly aspartic acid as potentiator for the increased efficiency of utilization of the fertilizer provided to plant |
| CN101450880A (en) * | 2007-12-07 | 2009-06-10 | 中国科学院沈阳应用生态研究所 | Nitrogen fertilizer compound synergist and preparation method |
| CN101928177A (en) * | 2009-06-26 | 2010-12-29 | 武汉思迈拓科技有限公司 | Long-effective sustained-released mixed fertilizer and preparation method thereof |
| CN102515943A (en) * | 2011-12-01 | 2012-06-27 | 于永波 | Ecological nutritional compound fertilizer, and preparation method and application thereof |
| CN103011986A (en) * | 2013-01-11 | 2013-04-03 | 杨万善 | Compound calcium magnesium phosphate fertilizer |
-
2014
- 2014-06-05 CN CN201410245944.5A patent/CN104030808B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380272A (en) * | 2001-04-11 | 2002-11-20 | 北京丰霈生化科技研究所有限公司 | Long-acting water-retaining complex fertilizer and its preparation method and special-purpose equipment |
| CN101450880A (en) * | 2007-12-07 | 2009-06-10 | 中国科学院沈阳应用生态研究所 | Nitrogen fertilizer compound synergist and preparation method |
| KR100850186B1 (en) * | 2008-03-12 | 2008-08-04 | 주식회사 동부하이텍 | Fertilizer composition containing poly aspartic acid as potentiator for the increased efficiency of utilization of the fertilizer provided to plant |
| CN101928177A (en) * | 2009-06-26 | 2010-12-29 | 武汉思迈拓科技有限公司 | Long-effective sustained-released mixed fertilizer and preparation method thereof |
| CN102515943A (en) * | 2011-12-01 | 2012-06-27 | 于永波 | Ecological nutritional compound fertilizer, and preparation method and application thereof |
| CN103011986A (en) * | 2013-01-11 | 2013-04-03 | 杨万善 | Compound calcium magnesium phosphate fertilizer |
Non-Patent Citations (1)
| Title |
|---|
| 汪家铭: "新型肥料的最新开发进展及应用", 《西部煤化工》, no. 2, 15 October 2010 (2010-10-15), pages 54 - 61 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105481520A (en) * | 2015-12-18 | 2016-04-13 | 张伟良 | High-potassium type liquid water-soluble fertilizer and production method thereof |
| CN105481519A (en) * | 2015-12-18 | 2016-04-13 | 张伟良 | Balanced type liquid water-soluble fertilizer and preparation method thereof |
| CN108440048A (en) * | 2016-08-31 | 2018-08-24 | 史丹利农业集团股份有限公司 | A kind of nitre sulfenyl ammonium polyphosphate tower granulation full water soluble fertilizer and its manufacturing method |
| CN107602256A (en) * | 2017-10-30 | 2018-01-19 | 成都云图控股股份有限公司 | A kind of Water soluble fertilizer of the lysine containing L and preparation method thereof |
| CN108191584A (en) * | 2018-04-02 | 2018-06-22 | 新疆普惠农业科技有限公司 | A kind of watermelon Special slow release fertilizer and preparation method thereof |
| CN108191584B (en) * | 2018-04-02 | 2021-07-20 | 新疆普惠农业科技有限公司 | Special slow release fertilizer for watermelons and preparation method thereof |
| CN108503487A (en) * | 2018-04-26 | 2018-09-07 | 史丹利农业集团股份有限公司 | A kind of stable fertilizer and preparation method thereof of addition water-soluble poly ammonium phosphate |
| CN109627079A (en) * | 2018-12-14 | 2019-04-16 | 青岛苏贝尔作物营养有限公司 | A kind of humic acid water-soluble fertilizer additive and its preparation method and application |
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Effective date of registration: 20190202 Address after: 31st and 30th Floors, United Headquarters Building, 63 Xuefu Road, Nanshan High-tech Park, Shenzhen, Guangdong 518000 Co-patentee after: Guigang Batian Ecology Co.,Ltd. Patentee after: Batian Ecological Engineering Co., Ltd., Shenzhen Address before: 518057 7th and 8th Floors, No. 10 Yuexing Second Road, Nanshan High-tech Park, Shenzhen, Guangdong Province Patentee before: Batian Ecological Engineering Co., Ltd., Shenzhen |
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