CN104803806A - Fertilizer synergist capable of improving acid soil for oilseed rape and preparation method for fertilizer synergist - Google Patents
Fertilizer synergist capable of improving acid soil for oilseed rape and preparation method for fertilizer synergist Download PDFInfo
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- CN104803806A CN104803806A CN201510251927.7A CN201510251927A CN104803806A CN 104803806 A CN104803806 A CN 104803806A CN 201510251927 A CN201510251927 A CN 201510251927A CN 104803806 A CN104803806 A CN 104803806A
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Abstract
The invention discloses a fertilizer synergist capable of improving acid soil for oilseed rape and a preparation method for the fertilizer synergist. The fertilizer synergist is prepared from the following raw materials in parts by weight: 2-3 parts of zinc sulfate, 44-46 parts of zeolite, 60-80 parts of modified phosphate rock powder, 4-5 parts of glauconite, 18-20 parts of sugar beet pulp, 14-16 parts of furfural residues, 5-6 parts of calcium hydrogen phosphate, 3-4 parts of attapulgite clay and an appropriate amount of water. According to the fertilizer synergist disclosed by the invention, added raw materials of furfural residues, glauconite powder, modified phosphate rock powder, and the like are combined with the fertilizer for use, so that elements of nitrogen, phosphor and the like in soil can be released, the contradiction of between nitrogen and phosphorus shortage and insufficient nitrogen and phosphorus supply to the soil is relieved, calcium, potassium, iron and other salt-based irons can be provided, the soil PH value is increased while growth needs of the oilseed rape are ensured, the content of exchange aluminum in soil is reduced, and the good effect of improving the acid soil is achieved.
Description
Technical field
The present invention relates to a kind of fertilizer synergist technical field, particularly a kind of rape fertilizer synergist improveing acid soil and preparation method thereof.
Background technology
Rape is a kind of important cash crop of China, has both had higher edibleness, also as the excellent food of livestock and poultry, can supply daily life and industrial application to its processing oil expression simultaneously.Have multiple dedicated fertilizer for rape in the market, but cannot avoid fertilizer poor efficiency and to problems such as the destructions of soil physico-chemical property.
Gamma-polyglutamic acid-is the anionic polyamino acid that occurring in nature fermentable produces, its molecular chain has a large amount of active higher free side chain carboxyl group, hydrogen bond can be formed between intramolecule or molecule, good water solubility, water-retentivity is strong, there is certain complex ability, coordinate the modification of ground phosphate rock in fertilizer synergistic, have good application prospect.
For this reason, current inventor provides a kind of fertilizer synergist for rapeseed cultivation, by plurality of raw materials collocation and the mixing of modification ground phosphate rock, fertilizer amount and fertilising expense significantly can be reduced after using, reduce production cost, can reducing again because applying fertilizer excessive and the waste that causes and environmental pollution simultaneously, improve the economy and environment benefit of rapeseed cultivation, to expansion rapeseed cultivation scale, increase peasant economy income all there is good promoter action.
Summary of the invention
The present invention compensate for the deficiencies in the prior art, provides a kind of rape fertilizer synergist improveing acid soil and preparation method thereof.
Technical scheme of the present invention is as follows:
Fertilizer of the present invention is made up of the raw material of following weight part: zinc sulfate 2-3, zeolite 44-46, modification ground phosphate rock 60-80, glaukonine 4-5, beet pulp 18-20, furfural dregs 14-16, secondary calcium phosphate 5-6, attapulgite clay 3-4, water are appropriate;
Described modification ground phosphate rock is made up of the raw material of following weight part: ground phosphate rock 90-110, gamma-polyglutamic acid-fine powder 1-2, ferrous sulfate 4-8, Calcium hydrogen carbonate 6-9, bacillus subtilis microbial agent 2-3, silicate bacteria microbial inoculum 3-4, EDTA chelated copper 18-22, humic acids manganese 24-26, black liquid 13-17, W-Gum 35-45, its preparation method is by black liquid heating evaporation, ground phosphate rock is added after simmer down to is solid-state, mixture is carried out roasting at 400-500 DEG C, again by gained product of roasting and gamma-polyglutamic acid-fine powder, EDTA chelated copper, humic acids manganese, W-Gum mixes levigate afterwards and crosses 150 mesh sieves, in gained mixed powder, the quality water such as to add and stir, add ferrous sulfate, mixed solution is heated to 40-60 DEG C, chelating 20 minutes, Calcium hydrogen carbonate is added again after stirring, mixed solution is heated to 60-70 DEG C, chelating 30 minutes also stirs, in gained mixed solution, bacillus subtilis microbial agent and silicate bacteria microbial inoculum is added after being cooled to room temperature, 7-8 days is placed at 20-30 DEG C, finally the mixed solution natural wind dry doubling of immobilized for gained microbiobacterial agent is worn into fine powder, cross 100-120 mesh sieve, obtain modification ground phosphate rock.
The concrete steps of the preparation of described fertilizer synergist are as follows:
(1) high-temperature calcination 2-4 hour at zeolite being placed in 750-800 DEG C, takes out and wears into fine powder after cooling, crosses 100 mesh sieves, for subsequent use;
(2) will join in fermentation vat after beet pulp, furfural dregs, glaukonine mixing, add suitable quantity of water and keep fermentation heap temperature at 40-50 DEG C, take out after fermentation 4-5 week and dry and wear into fine powder, for subsequent use;
(3) by step 1 gained zeolite powder and the mixing of step 2 gained fermentation fine powder, then add attapulgite clay, stir to make fermentation fine powder be adsorbed on zeolite powder;
(4) step 3 gained material is mixed with modification ground phosphate rock, zinc sulfate, secondary calcium phosphate and leftover materials, again levigate and cross 80-100 mesh sieve, gained mixed powder to be weighed, packaging, obtain fertilizer synergist of the present invention.
The black liquid added in modification ground phosphate rock can remove wherein harmful organic substance after heating evaporation roasting, remaining lignin of black liquid not only environmental sound, can also by active group in lignin structure to the acidolysis of ground phosphate rock and to Ca
2+sequestering action and ground phosphate rock is activated, improve the content of available nutrient.
In preparation process, attapulgite clay adds as tackiness agent, can guarantee that zeolite powder more firmly adsorbs fermentation fine powder as carrier.
The using method of synergistic agent of the present invention is be manured into soil after mixing according to the ratio of 4%-6% and common fertilizer.
Beneficial effect of the present invention:
With the addition of microbiobacterial agent in modification ground phosphate rock, simultaneously the chelating trace element such as calcium, iron, has promoter action for raising fertilizer efficiency, improvement soil property.
The raw material such as furfural dregs, sea green stone flour, modification ground phosphate rock of fertilizer synergist of the present invention by adding, coordinating after Fertilizer application in soil can not only the element such as liberating nitrogen, phosphorus, alleviate nitrogen starved plot phosphorus and the under-supply contradiction of nitrogen phosphorus, and calcium, potassium, iron and some other base cation can be provided, P in soil H value is improved while having ensured needed for growth of rape, reduce rock picker content, there is the good result of improvement acid soil.
Specific embodiments
Below in conjunction with following embodiment, the present invention is described in further detail:
The raw material taking following weight (kg) is made: zinc sulfate 2, zeolite 45, modification ground phosphate rock 70, glaukonine 4, beet pulp 19, furfural dregs 15, secondary calcium phosphate 5, attapulgite clay 3, water are appropriate;
Described modification ground phosphate rock is made up of the raw material of following weight part: ground phosphate rock 100, gamma-polyglutamic acid-fine powder 1, ferrous sulfate 6, Calcium hydrogen carbonate 8, bacillus subtilis microbial agent 2, silicate bacteria microbial inoculum 3, EDTA chelated copper 20, humic acids manganese 25, black liquid 15, W-Gum 40, its preparation method is by black liquid heating evaporation, ground phosphate rock is added after simmer down to is solid-state, mixture is carried out roasting at 450 DEG C, again by gained product of roasting and gamma-polyglutamic acid-fine powder, EDTA chelated copper, humic acids manganese, W-Gum mixes levigate afterwards and crosses 150 mesh sieves, in gained mixed powder, the quality water such as to add and stir, add ferrous sulfate, mixed solution is heated to 50 DEG C, chelating 20 minutes, Calcium hydrogen carbonate is added again after stirring, mixed solution is heated to 70 DEG C, chelating 30 minutes also stirs, in gained mixed solution, bacillus subtilis microbial agent and silicate bacteria microbial inoculum is added after being cooled to room temperature, place 7 days at 25 DEG C, finally the mixed solution natural wind dry doubling of immobilized for gained microbiobacterial agent is worn into fine powder, cross 100 mesh sieves, obtain modification ground phosphate rock.
The concrete steps of the preparation of described fertilizer synergist are as follows:
(1) high-temperature calcination 3 hours at zeolite being placed in 800 DEG C, takes out and wears into fine powder after cooling, crosses 100 mesh sieves, for subsequent use;
(2) will join in fermentation vat after beet pulp, furfural dregs, glaukonine mixing, add suitable quantity of water and keep fermentation heap temperature at 45 DEG C, take out after fermenting 4 weeks and dry and wear into fine powder, for subsequent use;
(3) by step 1 gained zeolite powder and the mixing of step 2 gained fermentation fine powder, then add attapulgite clay, stir to make fermentation fine powder be adsorbed on zeolite powder;
(4) step 3 gained material is mixed with modification ground phosphate rock, zinc sulfate, secondary calcium phosphate and leftover materials, again levigate and cross 100 mesh sieves, by gained mixed powder weigh, packaging, obtain fertilizer synergist of the present invention.
In order to further illustrate using value of the present invention, contriver adopts the effect of the method for potted plant earth culture to fertilizer synergist to measure.Every basin dress wind desiceted soil 2kg, amount to 100 basins, wherein 50 basins add the commercially available Fertilizer special for canola of 10g, another 50 basins add the commercially available Fertilizer special for canola of 9.5g and 0.5g fertilizer synergist of the present invention, Semen Brassicae campestris is sown into after mixing with soil, cultivate 60 days afterwards neat soil cut Brassica campestris L seedling and collect each basin pedotheque, measure, result is as follows:
| Project | Control group | Experimental group |
| Brassica campestris L seedling mean fresh (g/ basin) | 25.54 | 31.03 |
| Brassica campestris L seedling average dry weight (g/ basin) | 3.71 | 5.55 |
| Soil available phosphorus content (mg/kg) | 8.00 | 9.60 |
| Soil available nitrogen content (mg/kg) | 3.89 | 4.53 |
| Exchangeable Calcium Content in Soil (cmol/kg) | 5.70 | 6.72 |
| Soil exchangeable Mg content (cmol/kg) | 1.97 | 2.32 |
As can be seen from experimental data, after employing fertilizer synergist of the present invention, the biomass of rape significantly improves, improve the content of the macroelement such as nitrogen phosphorus needed for rape in soil simultaneously, and add the validity of other Absorbable rod ions, to raising Fertilizer application efficiency, increasing yield of rape has good promoter action.
Claims (2)
1. can improve the rape fertilizer synergist of acid soil for one kind, it is characterized in that, be made up of the raw material of following weight part: zinc sulfate 2-3, zeolite 44-46, modification ground phosphate rock 60-80, glaukonine 4-5, beet pulp 18-20, furfural dregs 14-16, secondary calcium phosphate 5-6, attapulgite clay 3-4, water are appropriate;
Described modification ground phosphate rock is made up of the raw material of following weight part: ground phosphate rock 90-110, gamma-polyglutamic acid-fine powder 1-2, ferrous sulfate 4-8, Calcium hydrogen carbonate 6-9, bacillus subtilis microbial agent 2-3, silicate bacteria microbial inoculum 3-4, EDTA chelated copper 18-22, humic acids manganese 24-26, black liquid 13-17, W-Gum 35-45, its preparation method is by black liquid heating evaporation, ground phosphate rock is added after simmer down to is solid-state, mixture is carried out roasting at 400-500 DEG C, again by gained product of roasting and gamma-polyglutamic acid-fine powder, EDTA chelated copper, humic acids manganese, W-Gum mixes levigate afterwards and crosses 150 mesh sieves, in gained mixed powder, the quality water such as to add and stir, add ferrous sulfate, mixed solution is heated to 40-60 DEG C, chelating 20 minutes, Calcium hydrogen carbonate is added again after stirring, mixed solution is heated to 60-70 DEG C, chelating 30 minutes also stirs, in gained mixed solution, bacillus subtilis microbial agent and silicate bacteria microbial inoculum is added after being cooled to room temperature, 7-8 days is placed at 20-30 DEG C, finally the mixed solution natural wind dry doubling of immobilized for gained microbiobacterial agent is worn into fine powder, cross 100-120 mesh sieve, obtain modification ground phosphate rock.
2. the rape fertilizer synergist of the acid soil improved according to claims 1, is characterized in that, the concrete steps of preparation method are as follows:
(1) high-temperature calcination 2-4 hour at zeolite being placed in 750-800 DEG C, takes out and wears into fine powder after cooling, crosses 100 mesh sieves, for subsequent use;
(2) will join in fermentation vat after beet pulp, furfural dregs, glaukonine mixing, add suitable quantity of water and keep fermentation heap temperature at 40-50 DEG C, take out after fermentation 4-5 week and dry and wear into fine powder, for subsequent use;
(3) by step 1 gained zeolite powder and the mixing of step 2 gained fermentation fine powder, then add attapulgite clay, stir to make fermentation fine powder be adsorbed on zeolite powder;
(4) step 3 gained material is mixed with modification ground phosphate rock, zinc sulfate, secondary calcium phosphate and leftover materials, again levigate and cross 80-100 mesh sieve, gained mixed powder to be weighed, packaging, obtain fertilizer synergist of the present invention.
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| CN201510251927.7A CN104803806A (en) | 2015-05-18 | 2015-05-18 | Fertilizer synergist capable of improving acid soil for oilseed rape and preparation method for fertilizer synergist |
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| CN201510251927.7A CN104803806A (en) | 2015-05-18 | 2015-05-18 | Fertilizer synergist capable of improving acid soil for oilseed rape and preparation method for fertilizer synergist |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007874A (en) * | 2016-08-01 | 2016-10-12 | 寿县知祝常乐水果种植专业合作社 | High-temperature-resistant foliage fertilizer |
| CN106008091A (en) * | 2016-05-20 | 2016-10-12 | 安徽省天瑞园生态农业科技有限公司 | Synergist for zinc-enriched tomato fertilizer |
| CN106478312A (en) * | 2016-12-28 | 2017-03-08 | 滁州市施集赵洼茶厂 | A kind of fertilizer improving sandy ground soil gluing water retention characteristic and preparation method thereof |
| CN108157153A (en) * | 2018-01-05 | 2018-06-15 | 佛山市日可威食品科技研究院（普通合伙） | A kind of turnip soilless planting method rich in various trace elements |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1478761A (en) * | 2003-01-16 | 2004-03-03 | 王瑞富 | Multifunction chemical fertilizer synergist |
| CN101591208A (en) * | 2009-04-29 | 2009-12-02 | 新疆满疆红农资化肥科技有限公司 | A kind of preparation method of organic sustained release fertilizer synergist |
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2015
- 2015-05-18 CN CN201510251927.7A patent/CN104803806A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478761A (en) * | 2003-01-16 | 2004-03-03 | 王瑞富 | Multifunction chemical fertilizer synergist |
| CN101591208A (en) * | 2009-04-29 | 2009-12-02 | 新疆满疆红农资化肥科技有限公司 | A kind of preparation method of organic sustained release fertilizer synergist |
Non-Patent Citations (1)
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| 尹秋英: "磷矿粉复合保水材料的制备及性能研究", 《矿物岩石》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106008091A (en) * | 2016-05-20 | 2016-10-12 | 安徽省天瑞园生态农业科技有限公司 | Synergist for zinc-enriched tomato fertilizer |
| CN106007874A (en) * | 2016-08-01 | 2016-10-12 | 寿县知祝常乐水果种植专业合作社 | High-temperature-resistant foliage fertilizer |
| CN106478312A (en) * | 2016-12-28 | 2017-03-08 | 滁州市施集赵洼茶厂 | A kind of fertilizer improving sandy ground soil gluing water retention characteristic and preparation method thereof |
| CN108157153A (en) * | 2018-01-05 | 2018-06-15 | 佛山市日可威食品科技研究院（普通合伙） | A kind of turnip soilless planting method rich in various trace elements |
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Application publication date: 20150729 |