CN102584409A - Potash fertilizer - Google Patents
Potash fertilizer Download PDFInfo
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- CN102584409A CN102584409A CN2012100842867A CN201210084286A CN102584409A CN 102584409 A CN102584409 A CN 102584409A CN 2012100842867 A CN2012100842867 A CN 2012100842867A CN 201210084286 A CN201210084286 A CN 201210084286A CN 102584409 A CN102584409 A CN 102584409A
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- potash fertilizer
- potassium
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- borax
- magnesium
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Abstract
The invention relates to the field of artificial fertilizer production and particularly relates to a potash fertilizer. The potash fertilizer provided by the invention comprises 2 wt percent of white vitriol, 2 wt percent of borax, 66 wt to 90 wt percent of magnesium sulfate heptahydrate and 6 wt to 30 wt percent of sylvine, wherein the sylvine is potassium chloride or potassium sulfate. The effective component potassium in the potash fertilizer provided by the invention is supplied by potassium chloride or potassium sulfate, meanwhile, zinc, boron and magnesium are contained, while the K element is effectively supplied, zinc, boron and magnesium are reasonably supplied, and the requirements of plants to nutrients can be well met. Potassium chloride, potassium sulfate, zinc sulphate, borax and epsom salt have no poisonous substances in soil, and no ill-effect can be caused after long term application. The fertilizing value of the potash fertilizer provided by the invention is remarkably improved, the potassium absorption speed is high, the absorption rate is high, the potash fertilizer is suitable for various plants such as wheat, paddy rice, corn, rape and the like, meanwhile the lasting period is long, the use cost is low, and pollutions to environment are reduced.
Description
Technical field
The present invention relates to the chemical fertilizer production field, relate to a kind of potash fertilizer specifically.
Background technology
Plant growth needs various nutrient elements.Wherein, the needed grand nutrition element of plant growth has carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, sulphur, and micronutrient element has boron, copper, iron, manganese, molybdenum, zinc, chlorine etc.Potassium is one of one of three essential big nutritive elements of plant fertilizer element, and plant materials includes potassium and generally accounts for 0.2%～4.1% of dry matter weight, is only second to nitrogen.Potassium is participated in the activation of enzyme system more than 60 kinds in plant growth and development process, photosynthesis, the transportation of assimilation product, the metabolism of glucide and proteinic process such as synthetic.
Potassium element exists with free potassium ion form in plant materials, and it can promote the metabolism of glucide and nitrogen; Control and the activity of regulating various mineral nutrient elements; The activity of the various enzymes of activation; The conveying of control nutrient and water; Keep the interior pressure of cell, thereby prevent that plant is withered.Application of potash fertilizer can impel crop to utilize nitrogen preferably, increases Protein content, and can promote the generation of sugar and starch; Kernel, seed, fruit and stem tuber, piece root are increased, and shape and color and luster are attractive in appearance; Improve the oleaginousness of oil crops, increase ascorbic content in the fruit; Quicken the maturation of fruit, vegetables and other crops, the ripening stage is reached unanimity; The enhancing product is anti-damages and the ability of rotting naturally, prolongs to store and transport the time limit; Increase intensity, length and the fineness of cotton, crudefiber crop fiber, color and luster purity.In addition, application of potash fertilizer can also improve crop anti-adversity, like drought resisting, cold-resistant, resistant to lodging, disease and insect resistance invasion and attack.
China's potash fertilizer industry principal item has Repone K (KCl) and vitriolate of tartar (K at present
2SO
4), wherein Repone K accounts for more than 80% of the total consumption of China's potash fertilizer.
Repone K contains K
2O is 50%～60%, mainly (contains KCl, MgCl with carnallitite
2H
2O), sylvite (KCl, NaCl) and bittern (contain KCl, NaCl, MgSO
4And MgCl
24 kinds of main salts) process for raw material.Repone K is soluble in water, is 55.7% when solubleness is 34.7%, 100 ℃ in the time of 20 ℃, is quick acting fertilizer, can supply plant directly to absorb.The Repone K water absorbability is little, can not lump usually, and physical properties is good, is convenient to use.But the contained nutrient of Repone K is single, and long-term application causes nutritional trouble easily, produces nutritional deficiency disease.And Repone K is chemically neutral, physiological acidic fertilizer, and a large amount of, single and long-term application Repone K can cause soil acidification.Contain chlorine in the Repone K in addition, if use excessively, the chlorine of bringing soil into increases thereupon, and the quality of fear-chlorion crops such as beet, sugarcane, yam, grape, watermelon, tea tree, tobacco, oranges and tangerines is had detrimentally affect.
Vitriolate of tartar contains K
2O is 50%～54%, more purified vitriolate of tartar system's white or faint yellow, and rhombus or sexangle crystallization, water absorbability is little more than Repone K, and physical behavior is good, and prevented from caking is convenient to use.Vitriolate of tartar is soluble in water, is quick acting fertilizer, can directly absorb for plant.Vitriolate of tartar also belongs to chemically neutral, physiological acidic fertilizer, on acid soil, should with alkaline fertilizer and organic fertilizer compounding application.But the same contained nutrient of vitriolate of tartar is single, and long-term application causes nutritional trouble easily, produces nutritional deficiency disease.And vitriolate of tartar sulfur-bearing (S) 17.6%, though on a lack of sulfur soil, need more onion, leek, the garlic of sulphur, use vitriolate of tartar on the crops such as peanut, soybean, sugarcane, its effect is superior to Repone K, under strong reductive condition, contained SO
4 2-Be prone to be reduced into H
2S, being accumulated to finite concentration can the damage to crops growth.
Summary of the invention
In view of this, the objective of the invention is to satisfy crop to nutrient demand, absorption rate is slow, specific absorption is low, environmental pollution is big problem, a kind of novel potash fertilizer is provided to existing potash fertilizer nutritive element composition is single.
For realizing the object of the invention, the present invention adopts following technical scheme:
A kind of potash fertilizer, the MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 of 2wt% Zinc Sulphate Heptahydrate, 2wt% borax, 66wt%～90wt% and 6wt%～30wt% sylvite, wherein said sylvite are Repone K or vitriolate of tartar.
Potash fertilizer effective constituent potassium element according to the invention is provided by Repone K or vitriolate of tartar, also contains zinc element boron and magnesium elements simultaneously.
Zinc element is one of indispensable trace element of growth and development of plants, can promote vegetable cell to breathe, and quickens photosynthesis of plants, or the contact substance in the redox processes, can promote the synthetic of plant materials growth hormone.Zinc or plurality of enzymes; Like moitys such as L-glutamic acid deoxygenase, MDH, Phospholipid hydrolase, pepx and flavo-enzymes; Bright redox processes of the intravital water of plant and protein synthesis are played an important role; Therefore an amount of supply of zinc can promote substance metabolism in the plant materials, and is very favourable to growth and development of plants.Application of zinc fertilizer can improve the yield of kernels and kernel weight, winter resistance of raising crop and salt tolerance etc.Yet zinc belongs to trace element, and excessive using can be to doing the deposits yields toxic action or influencing human and livestock health.Potash fertilizer according to the invention, as the zinc element carrier, said zinc sulfate accounts for the 2wt% of potash fertilizer with Zinc Sulphate Heptahydrate.
Boron is one of essential micronutrient element of plant, wheat, paddy rice boron deficiency, and tiller undesired seedling stage, and " fringe and the non-case of a physically strong patient running a high fever " appears in the later stage, and be empty not plump many, yields poorly poor quality.The cotton rape boron, the atrophy in seedling stage is not long, and the florescence is colored and unreal, and is very big to the influence of yield and quality.The grape boron deficiency causes fruit not of uniform size, forms so-called " hen band chicken "." brown heart " can appear during the radish boron deficiency.Ipomoea batatas yam boron deficiency, plant are short clump shape, finally cause stem tuber little, yield poorly.The oranges and tangerines boron deficiency causes the fruit lignifying easily.In the crop plants process of growth, boron has single-minded physiological function, participates in glucide in intravital distribution of plant and running; Promote merismatic growth; Promote the sprouting and the elongation of growth, the especially pollen tube of vegetative organ and reproductive organ all to be unable to do without boron; Promote crop precocious, improve crop quality; Strengthen resistance, make crop can resist severe environment such as arid, high temperature, cold, humidity, strong wind.Yet the excessive boron fertilizer of using then can cause boron poisoning, causes blade to come off ahead of time, and phenomenons such as spike top take place.Borax is claimed sodium tetraborate again, contains B amount 11%.Potash fertilizer according to the invention, as the boron carrier, said borax accounts for the 2wt% of potash fertilizer with borax.
Magnesium elements is chlorophyllous integral part, and photosynthesis is played an important role.Mg ion is the acvator of plurality of enzymes, promotes that carbohydrate transforms and metabolism in the plant materials, promotes fat and proteinic synthetic.Oil crops are executed magnesium elements can improve its oleaginousness; Magnesium elements can also promote the absorption of crop to silicon, thereby makes crop form silicified cell, and is disease-resistant, resistant to lodging.Magnesium deficiency soil is executed fertiliser containing magnesium in addition, can also improve the phosphate fertilizer effect.Potash fertilizer according to the invention, with as magnesium boron carrier, said MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 accounts for the 66wt%～90wt% of potash fertilizer.
Preferably, said sylvite accounts for the 10wt% of potash fertilizer.
Preferably, said MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 accounts for the 75wt% of potash fertilizer.
Preferably, potash fertilizer according to the invention also comprises the used conventional auxiliary material of production chemical fertilizer.Those skilled in the art directly or indirectly add the used auxiliary material various commonly used of production chemical fertilizer for improving product appearance quality and use properties in the effective constituent of potash fertilizer according to the invention, like calcium powder, special-purpose hardening agent etc., process potassium fertilizer particle with ordinary method.
In a specific embodiments, potash fertilizer according to the invention is made up of the MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 of 2wt% Zinc Sulphate Heptahydrate, 2wt% borax, 85wt%, the Repone K of 10wt% and the calcium powder of 1wt%.。
In another embodiment, potash fertilizer according to the invention is made up of the MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 of 2wt% Zinc Sulphate Heptahydrate, 2wt% borax, 85wt%, the vitriolate of tartar of 10wt% and the calcium powder of 1wt%.。
In embodiment, potash fertilizer according to the invention is carried out quality examination, each item leading indicator all satisfies the national standard requirement, does not contain the objectionable constituent that do not meet national standard, safety and environmental protection.The fertilizer efficiency that shows potash fertilizer according to the invention through the farmland simultaneous test obviously improves, and the specific absorption of potassium is all greater than 60%, and the crop yield rate is all greater than 10%, and residual rate reduces significantly.
Potash fertilizer effective constituent potassium element according to the invention is provided by Repone K or vitriolate of tartar, contains zinc element and boron simultaneously, has various nutrient elements; When replenishing potassium element effectively, reasonable supplement zinc element, boron and magnesium elements can satisfy crop to nutrient demand better; Can promote that chlorophyll generates in the crop; Strengthen photosynthesis, improve setting percentage simultaneously, improve quality.And Repone K, vitriolate of tartar, Zinc Sulphate Heptahydrate, borax and MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 not residual any objectionable impurities in soil, long-term application does not have undesirable action.Effect of potassium fertilizer according to the invention obviously improves, and the absorption rate of potassium is fast, specific absorption is high, is applicable to various crop such as wheat, paddy rice, corn, rape, and lasting period while is long, and use cost is low, reduces the pollution to environment.
Embodiment
The embodiment of the invention discloses a kind of potash fertilizer.Those skilled in the art can use for reference this paper content, suitably improve processing parameter and realize.Special needs to be pointed out is that all similarly replace and change apparent to those skilled in the art, they all are regarded as and are included in the present invention.Product of the present invention is described through preferred embodiment, and the related personnel obviously can change or suitably change and combination product as herein described in not breaking away from content of the present invention, spirit and scope, realizes and use technology of the present invention.
In order further to understand the present invention, the present invention is elaborated below in conjunction with embodiment.
Embodiment 1: field experiment and data
Test is carried out in the rice terrace of suburb, Chengdu, Sichuan Province, establishes 8 processing altogether, Repone K group, vitriolate of tartar group and 4 different treatment groups of potash fertilizer according to the invention, and test is handled and is seen table 1.Sub-district area 2m * 4m, each handles the sub-district random alignment, establishes 3 repetitions for every group, respectively at the specific absorption of fertilising mensuration potash fertilizer after 10 days, after the paddy rice maturation, measures the output of paddy rice, and statistics is seen table 1.
The specific absorption of table 1 Different Potassium Fertilizer reaches the influence to rice yield
| Handle | Supply the reagent agent | Formulation rate (potassium element content, Kg/hm 2) | Specific absorption | Stimulation ratio | Cost reduces | Residual rate |
| 1 | Repone K | 40 | 40％ | 6％ | ||
| 2 | Vitriolate of tartar | 40 | 66％ | 9％ | ||
| 3 | Potash fertilizer according to the invention | 8+3+3 (Repone K/zinc sulfate/borax) | 60％ | 10％ | ||
| 4 | Potash fertilizer according to the invention | 33+3+3 (vitriolate of tartar/zinc sulfate/borax) | 63％ | 20％ | ||
| 5 | Potash fertilizer according to the invention | 6+4+4 (Repone K/zinc sulfate/borax) | 62％ | 10％ | ||
| 6 | Potash fertilizer according to the invention | 36+2+2 (vitriolate of tartar/zinc sulfate/borax) | 62％ | 22％ |
Visible by table 1 result, the potassium cellulose content is under the prerequisite less than the consumption of single potassium nutrition element in the potash fertilizer according to the invention, and specific absorption is all greater than 60%; Apparently higher than only containing single potassium nutrition element Repone K and vitriolate of tartar; And effect of potassium fertilizer according to the invention improves, and stimulation ratio is all greater than 10%, apparently higher than Repone K and vitriolate of tartar; Cost is lower simultaneously, and residual rate reduces.
Embodiment 2: potash fertilizer according to the invention
Repone K 100Kg, Zinc Sulphate Heptahydrate 20Kg, borax 20Kg, MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 850Kg and calcium powder 10Kg, thorough mixing, granulation makes.
Embodiment 3: potash fertilizer according to the invention
Vitriolate of tartar 100Kg, Zinc Sulphate Heptahydrate 20Kg, borax 20Kg, MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 850Kg and calcium powder 10Kg, thorough mixing, granulation makes.
Embodiment 4: potash fertilizer according to the invention
Repone K 300Kg, Zinc Sulphate Heptahydrate 20Kg, borax 20Kg, MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 660Kg, thorough mixing, granulation makes.
Embodiment 5: potash fertilizer according to the invention
Repone K 60Kg, Zinc Sulphate Heptahydrate 20Kg, borax 20Kg and MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 900Kg, thorough mixing, granulation makes.
Embodiment 6: potash fertilizer according to the invention
Vitriolate of tartar 200Kg, Zinc Sulphate Heptahydrate 20Kg, borax 20Kg, MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 750Kg and calcium powder 10Kg, thorough mixing, granulation makes.
The explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (6)
1. a potash fertilizer is characterized in that, comprises MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 and the 6wt%～30wt% sylvite of 2wt% Zinc Sulphate Heptahydrate, 2wt% borax, 66wt%～90wt%, and wherein said sylvite is Repone K or vitriolate of tartar.
2. according to the said potash fertilizer of claim 1, it is characterized in that said sylvite accounts for the 10wt% of potash fertilizer.
3. according to the said potash fertilizer of claim 1, it is characterized in that said MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 accounts for the 75wt% of potash fertilizer.
4. according to the said potash fertilizer of claim 1, it is characterized in that said potash fertilizer also comprises produces the used conventional auxiliary material of chemical fertilizer.
5. according to the said potash fertilizer of claim 1, it is characterized in that, form by the MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 of 2wt% Zinc Sulphate Heptahydrate, 2wt% borax, 85wt%, the Repone K of 10wt% and the calcium powder of 1wt%.
6. according to the said potash fertilizer of claim 1, it is characterized in that, form by the MAGNESIUM SULPHATE HEPTAHYDRATE 99.5 of 2wt% Zinc Sulphate Heptahydrate, 2wt% borax, 85wt%, the vitriolate of tartar of 10wt% and the calcium powder of 1wt%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100842867A CN102584409A (en) | 2012-03-27 | 2012-03-27 | Potash fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100842867A CN102584409A (en) | 2012-03-27 | 2012-03-27 | Potash fertilizer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104082057A (en) * | 2014-06-13 | 2014-10-08 | 王婷 | Safe overwintering method for citrus shatangju and safe overwintering preparation |
| CN105145072A (en) * | 2015-09-06 | 2015-12-16 | 华中农业大学 | Method for increasing oil content of Brassica napus rapeseeds and improving lodging resistance simultaneously and application of method |
| CN105272456A (en) * | 2015-10-21 | 2016-01-27 | 四川省烟草公司攀枝花市公司（攀枝花市烟草公司） | Trace element fertilizer for tobacco as well as preparation method and application method of trace element fertilizer |
| CN105777348A (en) * | 2016-03-11 | 2016-07-20 | 林忠龙 | Biomone |
| EP3428139A1 (en) * | 2017-07-11 | 2019-01-16 | Tessenderlo Group NV/SA | Fertilizer for foliar use or fertigation |
| BE1025472B1 (en) * | 2017-08-14 | 2019-03-18 | Tessenderlo Group Nv/Sa | FERTILIZER FOR LEAF FERTILIZATION OR FERTIGATION |
| CN109956823A (en) * | 2019-04-25 | 2019-07-02 | 郑州大学 | A kind of production method of potassium sulfate fertilizers particle |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104082057A (en) * | 2014-06-13 | 2014-10-08 | 王婷 | Safe overwintering method for citrus shatangju and safe overwintering preparation |
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| CN105777348A (en) * | 2016-03-11 | 2016-07-20 | 林忠龙 | Biomone |
| EP3428139A1 (en) * | 2017-07-11 | 2019-01-16 | Tessenderlo Group NV/SA | Fertilizer for foliar use or fertigation |
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| BE1025472B1 (en) * | 2017-08-14 | 2019-03-18 | Tessenderlo Group Nv/Sa | FERTILIZER FOR LEAF FERTILIZATION OR FERTIGATION |
| CN109956823A (en) * | 2019-04-25 | 2019-07-02 | 郑州大学 | A kind of production method of potassium sulfate fertilizers particle |
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Application publication date: 20120718 |