CN102757289B - Selenium titanium humate composite and preparation method thereof - Google Patents
Selenium titanium humate composite and preparation method thereof Download PDFInfo
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- CN102757289B CN102757289B CN 201210276833 CN201210276833A CN102757289B CN 102757289 B CN102757289 B CN 102757289B CN 201210276833 CN201210276833 CN 201210276833 CN 201210276833 A CN201210276833 A CN 201210276833A CN 102757289 B CN102757289 B CN 102757289B
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Abstract
The invention discloses a selenium titanium humate composite. The composite comprises, by mass, 70% of instant humic acid, 25% of urea phosphate (H3PO4CO (NH2)2), 2.5-3% of selenium potassium phosphate (K3SeP3O10.xH2O) and 2-3% of titanyl sulfate (TiOSO4). The preparation method includes placing the instant humic acid into a blender mixer and spraying the titanyl sulfate solution with stirring for 2 hours; spraying the selenium potassium phosphate solution for 1 hour; and mixing the urea phosphate powder for 1 hour at the temperature of 50-60 DEG C, and placing the mixture into a vacuum kettle for dehydration. The selenium titanium humate composite can either be used solely or be matched with other components for comprehensive usage, can strengthen photosynthesis of plant, has drought resistant and anti-water-logging capacities; and the volume increase effect is quite remarkable.
Description
Technical field
The present invention relates to a kind of broad spectrum type plant-growth regulator and preparation method thereof, especially a kind of mixture that contains selenium, titanium elements and preparation method thereof.
Background technology
Selenium is one of trace element of needed by human, has many-sided physiological function.Selenium in soil is subjected to the impact of the factors such as geology, landforms, weather, the skewness weighing apparatus, known have more than 40 countries and regions to lack selenium, China is a serious country that lacks selenium, approximately has 72% area soil to lack selenium, exists one and prolongs living low selenium band by North-East Bound southwest.The scarce selenium of ambient soil can cause plant to hang down selenium; the low selenium of food has a strong impact on the healthy of its people; all relevant with scarce selenium such as Keshan disease, urov disease, cardiovascular diseases, epidemic hemorrhagic fever and various cancers etc.; an amount of selenium can strengthen immune function of human body; delay senility, the toxicity of the unnecessary heavy metal of antagonism promotes the absorption of iodine; the protection liver improves eyesight.Replenishing selenium preferably adopts organic benefit selenium, and the organic benefit selenium of biogenic is more desirable.In recent years, organic Se-rich fertilizer is studied, organic Se-rich fertilizer is rich in nutrient for plants, soil can effectively absorb for plant after composing and depositing, be that 200610136924 file has been announced a kind of phosphoric acid selenium potassium mixture such as the patent No., as leaf dressing, can be absorbed by plants well, plant-growth has been obtained regulating effect.
In the last few years, humic acids has polygon effect as a kind of physiologically active substance and dual regulation more and more receives publicity, a kind of Multifunctional organic fertilizer such as nitro humus acid and its esters, except fertilizer efficiency own, can also improve phosphate fertilizer utilization efficiency, have the stimulating plant growth, the effect of the growth of stratification and root system, enhance metabolism, improve crop quality; Xanthohumic acid, especially the peat xanthohumic acid is because molecular weight is low, and solvability is good, and acidic-group content is high, the characteristics such as physiologically active is outstanding, plant is had good promotion, stimulation, disease-resistant, degeneration-resistant and raising quality effect, and xanthohumic acid also is a kind of desirable drought resisting medicament simultaneously, can cause a series of physiological effects behind the foliage-spray, can increase chlorophyll content, strengthen photosynthesis and dry-matter accumulation, improve improving activity of root system etc., thereby the effects such as volume increase on agricultural, drought resisting, diseases prevention are recognized.China's resource of humic acid is abundant, and the peat reserves are at the forefront in the world, and quality is better, but it is low to exist in the resource xanthohumic acid content, the difficulty of isolating, the problem such as extraction yield is low, if the Humic Acid Production Rate in the resource of humic acid is improved, can realize by the transformation of resources advantage to economic advantages.The patent No. is that 99112816.8 file has been announced a kind of plant growth agent and production method thereof, has made nucleic acid humic acids selenium biotechnological formulation by the method for biology.
In growing process, titanium elements plays important regulating effect to the growth of plant: the interior quality that has greatly improved crop and fruit, according to surveying and determination: use the food crop of titanium fertilizer, protein content improves 3-5%: lysine content improves 3-10%: the ascorbic content of fruits improves 3-17%: the content of water-soluble sugar improves 4-15%; Humatite matter is greatly improved; The resistance of crop is strengthened.Greatly improve such as drought resisting, waterlogging-resistant, cold-resistant, high temperature resistance, disease-resistant ability, and plant, can suitably be eased by using titanium fertilizer because excessive or improper use is subject to the poisoning of agricultural chemicals, make it to recover quickly growing way; Can improve plant to the absorption rate of fertilizer in the soil.According to the at present comprehensive scientific and technological level determination of agricultural of China, the utilization ratio of China's agricultural crops fertilising only is about 30%, and the flourishing country of agricultural, the effective rate of utilization of fertilising reaches as high as more than 60%.Behind the fertilising titanium fertilizer, crop can be improved 20%-30% on former basis to the utilization ratio of fertilizer in the soil.
Therefore we develop " humic acids selenium titanium mixture ", are intended to further strengthen fertilizer to the plant growth regulatory function, thereby thereby improve farmland chemical fertilizer utilization ratio, minimizing plant growth reach improvement soil, increasing yield and improving quality to the dependence of soil and fertilizer purpose.
Summary of the invention
Purpose of the present invention aims to provide a kind of humic acids selenium titanium mixture.
The objective of the invention is to be achieved through the following technical solutions: described humic acids selenium titanium mixture, the mass percentage content of its each component is: the instantly-soluble humic acids is 70%, Ureaphil (H
3PO
4CO(NH
2)
2) be 25%, phosphoric acid selenium potassium (K
3SeP
3O
10﹒ xH
2O) be 2.5-3%, titanyl sulfate (TiOSO
4) be 2-3%.
Described humic acids selenium titanium mixture is black powder, easily deliquescence, water-soluble.
Described humic acids selenium titanium mixture can be used as a kind of foliar compound fertilizer that contains the selenium titanium that is applied to the significantly coordinate plant growth of plant.
Another object of the present invention is to provide the preparation method of above-mentioned humic acids selenium titanium mixture, may further comprise the steps: the instantly-soluble humic acids is entered in the mixer, spraying titanyl sulfate solution in the time of stirring, the reaction times is 2 hours; In phosphoric acid selenium potassium solution being sprayed into, the reaction times is 1 hour again; At last the Ureaphil pulvis is sneaked into wherein, in 1 hour reaction times, temperature of reaction is controlled at 50-60 ℃, in order to avoid the volatilization of N element enters the dehydration of vacuum still and forms.
The contriver found through experiments, in the reaction process take the mass ratio 96:4 of instantly-soluble humic acids and titanyl sulfate as best; The mass ratio 96:4 of instantly-soluble humic acids and phosphoric acid selenium potassium is best.
Humic acids selenium titanium of the present invention is a kind of plant modifying agent of non-hormone-type, other composition integrated application of can using separately and can arrange in pairs or groups; The photosynthesis of its energy fortification of plants has drought resisting, waterlogging-resistant ability, and the upgrading effect of increasing production is very remarkable, and after being applied to paddy, its total amino acid content improves, and the grain mouthfeel is obviously improved, and the selenium constituent content improves; Secondly, compare with control treatment, use the paddy rice of humic acids selenium titanium mixture, the heavy metal element mercury content reduces 42.1%, and cadmium content reduces 13.8%, and lead content reduces 41.7%; In addition, compare with national limit standard, the harmful element of using in the rice of humic acids selenium titanium mixture greatly reduces such as constituent contents such as lead, cadmium, mercury, major cause is: selenium and cadmium, mercury, lead and other elements have antagonistic action, it is a kind of natural toxinicide to preventing from heavy metal, it is combined with metallographic phase in vivo, forms metal-selenium-protein complex and makes the metal detoxifcation and drain.
Embodiment
Embodiment 1: the preparation of humic acids selenium titanium mixture.
The mass percentage content of its each component is: instantly-soluble humic acids 70%, Ureaphil (H
3PO
4CO(NH
2)
2) be 25%, phosphoric acid selenium potassium (K
3SeP
3O
10﹒ xH
2O) be 2.5%, titanyl sulfate (TiOSO
4) be 2.5%.Above-mentioned instantly-soluble humic acids is available from the happy humic acids of Jiangxi Province's Pingxiang City factory.
The instantly-soluble humic acids is entered in the mixer, spraying titanyl sulfate solution when stirring, reaction times is 2 hours, in again phosphoric acid selenium potassium solution being sprayed into, reaction times is 1 hour, the Ureaphil pulvis is sneaked into wherein 1 hour reaction times again, temperature of reaction is controlled at 50-60 ℃ and is advisable, in order to avoid the volatilization of N element.Entering the dehydration of vacuum still forms.
Embodiment 2: the emerald green tea tree application test of Hunan prince wife.
Experiment place: Ningxiang County Hua Ming building, Hunan Province white clouds green food limited liability company.
Experimental technique and result: 60 gram humic acids selenium titaniums are fertile.Molten water 30-40 litre/mu.Tea before grain rains: in the bud early stage of exposing to the sun, foliage-spray once; Autumn tea, late fall tea, pick tea-leaves sprayed once in previous month.Spring tea was flourishing in 2010, and quality has clearly lifting: millet paste is green clearly, for a long time nondiscoloration; Tea perfume (or spice) is elegant, endures repeated infusions for a long time.
Embodiment 3: " Y two excellent No. 2 " super hybridization rice application test.
Experiment place: National Engineering and Technological Research Center of Interbreed Paddy Changsha County Kai Hui township, Zhuzhou, super hybridized rice experiment and demonstration base, Liling city.
Experimental technique and result: 90 g/acres of " clear prosperous board " paddy rice, the corn selenium-enriched foliage fertilizers of 60 gram humic acids selenium titanium mixture preparations, be watered 30Kg, be chosen in fringe phase beginning and full heading time blade face mist and spray each once.Increases in grain production amplitude 5.6-10.7%.Total amino acid content improves, wherein the aminoacids content increase is apparent that Methionin and halfcystine most in the paddy, amplification is respectively 5.5% and 5.3%, next is trorsine 14 .3%, other each main aminoacids contents all have increase in various degree, and the aminoacids content that detects comprehensively reaches 5785mg/100g, compare than the 5667mg/100g of control group, increased 118mg/100g, amplification is 2.1%.The grain mouthfeel is obviously improved.The selenium constituent content increases by 29.7%, and the content of all the other several mineral elements is more or less the same.Secondly, compare fertilizer rich in selenium treated water rice with control treatment, the heavy metal element mercury content reduces 42.1%, and cadmium content reduces 13.8%, and lead content reduces 41.7%, spray fertilizer rich in selenium rice harmful element content and compare with national limit standard, the constituent contents such as lead, cadmium, mercury greatly reduce.
Embodiment 4: grind No. 15 in Hunan " capsicum blue or green eggplant application test early.
Experiment place: Rong He village, Changsha County Huang Xing town Vegetable Base.
Experimental technique and result: two kinds of trial crops are all established 6 processing: 1. do not execute any fertilizer; 2. habits fertilization; 3. habits fertilization reduces by half; 4. Japanese FM organic agriculture method; 5. habits fertilization many soil improvement amendments that reduce by half+match; 6. habits fertilization reduce by half+humic acids selenium titanium executes spray fertile three times.
The applying quantity of chemical fertilizer combined humic acid selenium titanium fertilizer that reduces by half sprays that processing reduces by half than applying quantity of chemical fertilizer processes eggplant yield and increase 1426.8kg/ mu, amplification 23.5%, yield of hot pepper increases 384.6kg/mu, amplification 28.6%, humic acids selenium titanium fertilizer sprays eggplant and capsicum effect of increasing production is all reached the significance level of difference, sprays the fertile synergy of the fertile joint of humic acids selenium titanium clearly.
Reducing by half to use with chemical fertilizer compares, and nitrate content reduces by 33.3% in the eggplant of foliage-spray humic acids selenium titanium fertilizer; Nitrite content reduces respectively 81.7%.Process relatively with habits fertilization, chemical fertilizer reduces by half and uses in the situation fertilely in conjunction with foliage-spray humic acids selenium titanium, and nitrate content reduces by 98.8% in the eggplant; Nitrite content reduces by 40.8%.The capsicum test card reveals same trend, and visible foliage-spray humic acids selenium titanium fertilizer can significantly reduce Nitrate in Vegetable and nitrite content.Reducing by half to use with chemical fertilizer compares, and chemical fertilizer reduces by half and uses in the situation fertilely in conjunction with foliage-spray humic acids selenium titanium, and heavy metal cadmium reduces by 15% in the eggplant, and foliage-spray humic acids selenium titanium fertilizer is conducive to reduce the content of Heavy Metals In Vegetables cadmium.Reduce by half to use with chemical fertilizer and compare, chemical fertilizer reduces by half and uses in the situation in conjunction with foliage-spray humic acids selenium titanium fertilizer, the content of beneficial element selenium increases by 88.2% in the eggplant, the content of selenium increases by 458.3% in the capsicum, comprehensive two test-results show, beneficial element selenium content effect is fairly obvious in the fertile increase of the foliage-spray humic acids selenium titanium vegetables, reaches utmost point significant difference level.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (2)
1. a humic acids selenium titanium mixture is characterized in that, the mass percentage content of its each component is: instantly-soluble humic acids 70%, Ureaphil (H
3PO
4CO(NH
2)
2) be 25%, phosphoric acid selenium potassium (K
3SeP
3O
10﹒ xH
2O) be 2.5-3%, titanyl sulfate (TiOSO
4) be 2-3%.
2. method for preparing the described humic acids selenium of claim 1 titanium mixture is characterized in that: first the instantly-soluble humic acids entered in the mixer, and spraying titanyl sulfate solution in the time of stirring, the reaction times is 2 hours; In phosphoric acid selenium potassium solution being sprayed into, the reaction times is 1 hour again; At last the Ureaphil pulvis is sneaked into wherein, in 1 hour reaction times, temperature of reaction is controlled at 50-60 ℃, enters the dehydration of vacuum still and forms.
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| CN103040864B (en) * | 2012-12-25 | 2014-07-30 | 深圳福山生物科技有限公司 | Medical application of selenium phosphate compound |
| CN103553746B (en) * | 2013-10-30 | 2015-09-09 | 成都新朝阳作物科学有限公司 | Selenium-rich nutrient and application thereof |
| CN104892167A (en) * | 2014-06-11 | 2015-09-09 | 福建永宸生物科技开发有限公司 | Production method of multifunctional liquid biofertilizer |
| US10343964B2 (en) * | 2016-07-26 | 2019-07-09 | Lockheed Martin Energy, Llc | Processes for forming titanium catechol complexes |
| CN106927949A (en) * | 2017-03-21 | 2017-07-07 | 广东省生态环境技术研究所 | A kind of selenium dopen Nano titanium colloidal sol for degrade agricultural product Pesticides and heavy metal and its preparation method and application |
| CN107439303A (en) * | 2017-08-17 | 2017-12-08 | 广西贵港市覃塘富伟茶业有限公司 | A kind of implantation methods of green tea |
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| CN1039987C (en) * | 1992-09-04 | 1998-09-30 | 于在平 | Production process for nutritious photosynthetic liquid fertilizer |
| CN1081895C (en) * | 1999-04-06 | 2002-04-03 | 沈阳富硒生物有限责任公司 | Plant growth regulator and its production method |
| KR100543525B1 (en) * | 2004-02-09 | 2006-01-20 | (주)대 유 | Composite fertilizer containing selenium compound |
| JP2005229865A (en) * | 2004-02-18 | 2005-09-02 | Nogyo Kagaku Kenkyusho:Kk | Material for agriculture and gardening |
| CN100396651C (en) * | 2006-01-24 | 2008-06-25 | 张传吉 | Photocatalytic sustained-release CO2 gas fertilizer and preparation method thereof |
| CN100548931C (en) * | 2006-12-22 | 2009-10-14 | 李福初 | Phosphoric acid selenium potassium mixture and application thereof |
| CN101838159B (en) * | 2009-12-04 | 2012-08-29 | 中化化肥有限公司 | Titanium-complex-containing liquid fertilizer, preparation method thereof, and solid fertilizer containing the same |
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