CN105237191A - Environment-friendly fertilizer for potato planting and preparation method thereof - Google Patents
Environment-friendly fertilizer for potato planting and preparation method thereof Download PDFInfo
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- CN105237191A CN105237191A CN201510639029.9A CN201510639029A CN105237191A CN 105237191 A CN105237191 A CN 105237191A CN 201510639029 A CN201510639029 A CN 201510639029A CN 105237191 A CN105237191 A CN 105237191A
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Abstract
The invention discloses an environment-friendly fertilizer for potato planting and a preparation method thereof. The fertilizer is composed of the following raw materials: peat, a sodium pyrophosphate solution (1 mol/L), a KOH solution (6 mol/L), diatomite, a calcium-magnesium-phosphor fertilizer, potassium sulfate, monoammonium phosphate, EDTA chelated zinc, manganese oxide, agricultural rare earth, vermiculite powder, resin additive, and a proper amount of water. Multiple inorganic elements are added, a balanced additive is added to control the inorganic elements so as to fully satisfy the demands of potatoes on elements (carbon, hydrogen, oxygen, nitrogen, phosphor, magnesium, calcium, sulfur, etc.). At the same time, diatomite and vermiculite powder both contains a plurality of trace elements, and thus the fertilizer can guarantee normal growth of potatoes, and is capable of supplying enough nutrients to potatoes so as to improve the stress resistant performance and disease/insect resistant performance of potatoes.
Description
Technical field
The invention belongs to the Technology field of fertilizer, be specifically related to a kind of potato plantation environment-friendly type fertilizer and preparation method thereof.
Background technology
Humic acid is that plant and animal residues passes through complicated biology, chemical action is formed, account for 50% ~ 80% of total organic matter in soil and hydrosphere ecosystem, it is rich in various active group, can interact with many organic and inorganic things, while it provides nutrient to plant, the behavior of agricultural chemicals in edatope can be controlled.Humic acid of many uses, its application has penetrated into all respects such as industry, agricultural, medical science, environment protection.Natural humic acid is extensively present in soil, river silt, oceanic sediment, brown coal and weathered coal etc., and peat is exactly the important source of one, and the extraction yield how improving humic acid becomes the important direction of of humic acid research now.
The macromolecular basic structure of humic acid is aromatic nucleus and alicyclic ring, ring has the functional groups such as carboxyl, hydroxyl, carbonyl, quinonyl, methoxyl group.He with the metal ion clutch in water, can be conducive to nutritive element and transmits to crop, and can improve spy and allow structure, is conducive to the growth of farm crop.
Nowadays agricultural, plant husbandry have become the important indicator of a national productivity, in order to improve productivity effect, large-scale agricultural, plant husbandry are accelerated to produce, and often cause planting site nutrition to put down weary, and inevitably abuse chemical fertilizer improves production, a large amount of uses of fertilizer, really output can be improved, but fertilizer within the time of plantation, all can not utilize effectively, there is data declaration: the fertilizer component of more than 30% enters soil, river because of rain drop erosion, causes serious pollution.Cause algae " wildness ", fish are because of anoxic mortality, and cause ecological serious unbalance, spend in river regulation every year, the expense of land forming should not be underestimated.
Summary of the invention
The time that the present invention reserves at planting area to improve fertilizer, improve utilization rate of fertilizer, avoid causing severe contamination because rain drop erosion enters physical environment, propose peat to be carried out modification and be used for alleviating the problems referred to above in fertilizer, concrete grammar is as follows:
A kind of potato plantation environment-friendly type fertilizer, it is characterized in that, be made up of the raw material of following weight part: peat 20 ~ 25,1mol/L sodium pyrophosphate solution 5 ~ 7,6mol/LKOH solution 8 ~ 12, diatomite 10 ~ 14, fused(calcium magnesium)phosphate 20 ~ 25, potassium sulfate 30 ~ 40, ammonium hydrogen phosphate 25 ~ 30, EDTA chelated zinc 6 ~ 8, manganese oxide 6 ~ 10, agricultural rare-earth 20 ~ 25, vermiculite power 7 ~ 10, resin additive 4 ~ 5 and appropriate water;
Described resin additive is made up of the raw material of following weight part: polyvinyl alcohol 12 ~ 16,15% formaldehyde solution 3 ~ 5, turps 4 ~ 6, stearic acid 1.5 ~ 3,40% sodium peroxide solution 8 ~ 10, cyclodextrin 3 ~ 6 and appropriate water; Preparation method is: be that solvent joins in reactor with Virahol, be blended into the water dilution of 5 ~ 6 times of its weight parts, then add polyvinyl alcohol and 15% formaldehyde solution, be warming up to 70 ~ 80 DEG C, be stirred to and dissolve completely, then 35 ~ 40 DEG C are cooled to, maintain 1 ~ 1.5h to be polymerized, be blended into turps, stearic acid after completing, after stirring and dissolving, be blended into other remaining component, finally stir into oily liquid, be incubated for subsequent use.
A preparation method for potato plantation environment-friendly type fertilizer, is characterized in that, comprise following step:
(1) peat is carried out ball milling 30 ~ 40min, cross 60 mesh sieves, then put and dry 3 ~ 4h under 105 ~ 120 DEG C of conditions in an oven, become granular pulvis;
(2) pulvis described in (1) is placed in reaction vessel, adds the water of 2 ~ 3 times of its weight parts, then add 1mol/L sodium pyrophosphate solution and 6mol/LKOH solution simultaneously, be placed in ultrasonic cleaning machine, power 0.75kw, is incubated 80 DEG C of effect 60 ~ 80min, regulates pH to partial neutral;
(3) resin additive is joined in the total material described in (2), stir, finally control solid carbon dioxide and divide, again carry out the particulate state being ground into 60 mesh sieves;
(4) blending calcium magnesium-phosphorus fertilizer, potassium sulfate, ammonium hydrogen phosphate, EDTA chelated zinc, manganese oxide, put into dissolving tank, add the water of total amount 1/3 and be heated to 90 ~ 100 DEG C, circulation stirring dissolves, add the peat modified particles described in (3) after completing, insulation continues stirring 25 ~ 30min and adsorbs;
(5) mix in total material that other remaining component is added to described in (4), stir into homogenate shape, last granulation or pulverize.
Starting point of the present invention is the adsorption effect utilizing humic acid, peat is adopted to be that a kind of humic acid fertilizer prepared by raw material, but not only containing a large amount of humic acid compositions in peat, also there is certain impurity, some free radicals and functional group hinder humic acid release ontological idea of freedom base, have a strong impact on the adsorption effect of humic acid in peat, the extraction carrying out humic acid to peat can improve the efficiency of modified turf.
By to the pre-treatment of peat before extracting, can improve the extraction yield of humic acid in peat, invention compared for different pretreatments method by experiment, atmospheric oxidation pre-treatment and ultrasonic pretreatment useful to extraction yield, but promote DeGrain.The extraction yield obtained after adopting nitric acid to carry out pre-treatment to test sample is best.
No matter adopt which kind of pretreatment process, with Na
4p
2o
7when+KOH makes alkali extracting solution, extraction effect is best.The molten analysis of alkali shows, adds 0.1mol/LNa
4p
2o
7with alkali liquid-phase mixing, the extraction yield of humic acid is promoted significantly, and the molten effect of alkali increases along with the increase of alkali concn.
Peat is the middle atmospheric swamp ground product formed through thousand, be rich in beyond humic acid, also containing organic and talc particles, the fiber impurity of humic acid and plant decay is wrapped in the surface of stone flour with a kind of form of colloid, the peat that to form, if adopt the extracting method believed, original peat structure can be destroyed, although humic acid obtains a certain amount of liberation, but be easy to depart from original body, favourable in water, although or mineral fertilizer element can be adsorbed, but be difficult to the effect playing sedimentation, still cannot improve the problem of fertilizer loss, so on this basis, after invention is extracted accordingly to humic acid, with polyvinyl alcohol, modified peat-resin particle is prepared in formaldehyde effect, make to possess certain adhesive characteristics between peat body, that the humic acid composition extracted sticks to each other to a certain extent and between peat talc particles, have the characterization of adsorption to chemical fertilizer concurrently simultaneously.
Beneficial effect of the present invention: add multiple inorganic elements, by the control of the additive inorganic nutritive element of balance, meet potato for carbon, hydrogen, oxygen, nitrogen, phosphorus, magnesium, calcium, the element demands such as sulphur, diatomite and vermiculite power all contain various trace elements simultaneously, not only ensure potato growth, and the nutrient supply of abundance is conducive to the resistance improving potato, diseases and insect pests resistance, potato belongs to Tuber development plant, the timely supply of root nutrition is very important, frequent fertilising is unfavorable for that rapid osmotic is to root system, single fertilization must meet fertilizer slow release, fertilizer of the present invention just in time addresses this is that, the peat of modification has absorption and short absorption dual-use function concurrently, from as natural component, almost no pollution to environment.
Embodiment
Embodiment 1:
A kind of potato plantation environment-friendly type fertilizer, it is characterized in that, be made up of the raw material of following weight part (Kg): peat 24,1mol/L sodium pyrophosphate solution 6,6mol/LKOH solution 10, diatomite 14, fused(calcium magnesium)phosphate 20, potassium sulfate 40, ammonium hydrogen phosphate 25, EDTA chelated zinc 8, manganese oxide 10, agricultural rare-earth 25, vermiculite power 7, resin additive 4 and appropriate water;
Described resin additive is made up of the raw material of following weight part: polyvinyl alcohol 13,15% formaldehyde solution 4, turps 5, stearic acid 2.2,40% sodium peroxide solution 9, cyclodextrin 4 and appropriate water; Preparation method is: be that solvent joins in reactor with Virahol, be blended into the water dilution of 5 ~ 6 times of its weight parts, then add polyvinyl alcohol and 15% formaldehyde solution, be warming up to 70 ~ 80 DEG C, be stirred to and dissolve completely, then 35 ~ 40 DEG C are cooled to, maintain 1 ~ 1.5h to be polymerized, be blended into turps, stearic acid after completing, after stirring and dissolving, be blended into other remaining component, finally stir into oily liquid, be incubated for subsequent use.
A preparation method for potato plantation environment-friendly type fertilizer, is characterized in that, comprise following step:
(1) peat is carried out ball milling 30 ~ 40min, cross 60 mesh sieves, then put and dry 3 ~ 4h under 105 ~ 120 DEG C of conditions in an oven, become granular pulvis;
(2) pulvis described in (1) is placed in reaction vessel, adds the water of 2 ~ 3 times of its weight parts, then add 1mol/L sodium pyrophosphate solution and 6mol/LKOH solution simultaneously, be placed in ultrasonic cleaning machine, power 0.75kw, is incubated 80 DEG C of effect 60 ~ 80min, regulates pH to partial neutral;
(3) resin additive is joined in the total material described in (2), stir, finally control solid carbon dioxide and divide, again carry out the particulate state being ground into 60 mesh sieves;
(4) blending calcium magnesium-phosphorus fertilizer, potassium sulfate, ammonium hydrogen phosphate, EDTA chelated zinc, manganese oxide, put into dissolving tank, add the water of total amount 1/3 and be heated to 90 ~ 100 DEG C, circulation stirring dissolves, add the peat modified particles described in (3) after completing, insulation continues stirring 25 ~ 30min and adsorbs;
(5) mix in total material that other remaining component is added to described in (4), stir into homogenate shape, last granulation or pulverize.
The preparation method of a kind of potato plantation environment-friendly type fertilizer of the present invention is used for the fertilizer of planting potato, select 5 mu of potato planting bases as experimental group, fertilizer of the present invention is used mainly to use fertilizer for during plantation potato, 5 mu of potatoes implantation methods routinely of control group uses common fertilizer, the control of other curing conditions and disease and pest is all identical, result shows the potato of experimental group, only need single fertilization, Be very effective, and control group potato repeatedly applies fertilizer, effect is appointed so does not have experimental group good, and repeatedly applies fertilizer, and causes lake arround fertilizer loss pollution.
Claims (2)
1. a potato plantation environment-friendly type fertilizer, it is characterized in that, be made up of the raw material of following weight part: peat 20 ~ 25,1mol/L sodium pyrophosphate solution 5 ~ 7,6mol/LKOH solution 8 ~ 12, diatomite 10 ~ 14, fused(calcium magnesium)phosphate 20 ~ 25, potassium sulfate 30 ~ 40, ammonium hydrogen phosphate 25 ~ 30, EDTA chelated zinc 6 ~ 8, manganese oxide 6 ~ 10, agricultural rare-earth 20 ~ 25, vermiculite power 7 ~ 10, resin additive 4 ~ 5 and appropriate water;
Described resin additive is made up of the raw material of following weight part: polyvinyl alcohol 12 ~ 16,15% formaldehyde solution 3 ~ 5, turps 4 ~ 6, stearic acid 1.5 ~ 3,40% sodium peroxide solution 8 ~ 10, cyclodextrin 3 ~ 6 and appropriate water; Preparation method is: be that solvent joins in reactor with Virahol, be blended into the water dilution of 5 ~ 6 times of its weight parts, then add polyvinyl alcohol and 15% formaldehyde solution, be warming up to 70 ~ 80 DEG C, be stirred to and dissolve completely, then 35 ~ 40 DEG C are cooled to, maintain 1 ~ 1.5h to be polymerized, be blended into turps, stearic acid after completing, after stirring and dissolving, be blended into other remaining component, finally stir into oily liquid, be incubated for subsequent use.
2. the preparation method of environment-friendly type fertilizer planted by a kind of potato according to claim 1, it is characterized in that, comprises following step:
(1) peat is carried out ball milling 30 ~ 40min, cross 60 mesh sieves, then put and dry 3 ~ 4h under 105 ~ 120 DEG C of conditions in an oven, become granular pulvis;
(2) pulvis described in (1) is placed in reaction vessel, adds the water of 2 ~ 3 times of its weight parts, then add 1mol/L sodium pyrophosphate solution and 6mol/LKOH solution simultaneously, be placed in ultrasonic cleaning machine, power 0.75kw, is incubated 80 DEG C of effect 60 ~ 80min, regulates pH to partial neutral;
(3) resin additive is joined in the total material described in (2), stir, finally control solid carbon dioxide and divide, again carry out the particulate state being ground into 60 mesh sieves;
(4) blending calcium magnesium-phosphorus fertilizer, potassium sulfate, ammonium hydrogen phosphate, EDTA chelated zinc, manganese oxide, put into dissolving tank, add the water of total amount 1/3 and be heated to 90 ~ 100 DEG C, circulation stirring dissolves, add the peat modified particles described in (3) after completing, insulation continues stirring 25 ~ 30min and adsorbs;
(5) mix in total material that other remaining component is added to described in (4), stir into homogenate shape, last granulation or pulverize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510639029.9A CN105237191A (en) | 2015-10-08 | 2015-10-08 | Environment-friendly fertilizer for potato planting and preparation method thereof |
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|---|---|---|---|
| CN201510639029.9A CN105237191A (en) | 2015-10-08 | 2015-10-08 | Environment-friendly fertilizer for potato planting and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967832A (en) * | 2016-03-17 | 2016-09-28 | 安徽凤阳德诚科技有限公司 | A soil-improving type fruit tree fertilizer and a preparing method thereof |
| CN105967835A (en) * | 2016-03-17 | 2016-09-28 | 安徽凤阳德诚科技有限公司 | An efficient environmental-friendly fertilizer for rose cultivation and a preparing method thereof |
| CN106146183A (en) * | 2016-08-19 | 2016-11-23 | 北海市伟恒生态农业有限公司 | Ipomoea batatas fertilizer additive |
| CN106242919A (en) * | 2016-08-27 | 2016-12-21 | 安徽省司尔特肥业股份有限公司 | One can conditioned soil earth Potato slow release fertilizer |
| CN106365826A (en) * | 2016-08-27 | 2017-02-01 | 安徽省司尔特肥业股份有限公司 | Special environment-friendly yield-increasing fertilizer for potatoes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295993A (en) * | 1999-11-16 | 2001-05-23 | 中国综合开发研究院东北设计研究分院 | Huangningsu biological medicinal fertilizer and productive technology thereof |
| CN1390877A (en) * | 2002-07-11 | 2003-01-15 | 张夫道 | Preparing process and agricultural application of nano-class humic acid polymer mixture |
| CN103724117A (en) * | 2013-12-16 | 2014-04-16 | 天津丰润园精细化工科技有限公司 | Special slow-release organic fertilizer for potato and a preparation method thereof |
| CN104341225A (en) * | 2013-07-31 | 2015-02-11 | 青岛艾华隆生物科技有限公司 | Potato composite fertilizer |
-
2015
- 2015-10-08 CN CN201510639029.9A patent/CN105237191A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295993A (en) * | 1999-11-16 | 2001-05-23 | 中国综合开发研究院东北设计研究分院 | Huangningsu biological medicinal fertilizer and productive technology thereof |
| CN1390877A (en) * | 2002-07-11 | 2003-01-15 | 张夫道 | Preparing process and agricultural application of nano-class humic acid polymer mixture |
| CN104341225A (en) * | 2013-07-31 | 2015-02-11 | 青岛艾华隆生物科技有限公司 | Potato composite fertilizer |
| CN103724117A (en) * | 2013-12-16 | 2014-04-16 | 天津丰润园精细化工科技有限公司 | Special slow-release organic fertilizer for potato and a preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967832A (en) * | 2016-03-17 | 2016-09-28 | 安徽凤阳德诚科技有限公司 | A soil-improving type fruit tree fertilizer and a preparing method thereof |
| CN105967835A (en) * | 2016-03-17 | 2016-09-28 | 安徽凤阳德诚科技有限公司 | An efficient environmental-friendly fertilizer for rose cultivation and a preparing method thereof |
| CN106146183A (en) * | 2016-08-19 | 2016-11-23 | 北海市伟恒生态农业有限公司 | Ipomoea batatas fertilizer additive |
| CN106242919A (en) * | 2016-08-27 | 2016-12-21 | 安徽省司尔特肥业股份有限公司 | One can conditioned soil earth Potato slow release fertilizer |
| CN106365826A (en) * | 2016-08-27 | 2017-02-01 | 安徽省司尔特肥业股份有限公司 | Special environment-friendly yield-increasing fertilizer for potatoes |
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Application publication date: 20160113 |