CN105198676A - Selenium-rich biological organic fertilizer for camellia oleifera as well as preparation method and application of selenium-rich biological organic fertilizer - Google Patents
Selenium-rich biological organic fertilizer for camellia oleifera as well as preparation method and application of selenium-rich biological organic fertilizer Download PDFInfo
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- CN105198676A CN105198676A CN201510756190.4A CN201510756190A CN105198676A CN 105198676 A CN105198676 A CN 105198676A CN 201510756190 A CN201510756190 A CN 201510756190A CN 105198676 A CN105198676 A CN 105198676A
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Abstract
The invention relates to the technical field of organic fertilizers, and discloses a selenium-rich biological organic fertilizer for camellia oleifera as well as a preparation method and an application of the selenium-rich biological organic fertilizer. The biological organic fertilizer is prepared from the following components in percentage by mass: 60% of candy pomace organic matters, 5% of cake-shaped rape seed dregs, 10% of urea, 10% of rapid available phosphorus and potassium, 8% of calcium magnesium phosphate, 2% of boric acid, 2% of heptahydrate, 1.5% of amino acid chelate of zinc, copper, iron and manganese, 0.1%-0.5% of organic selenium-enzyme, 0.5% of yeast powder and 0.5% of diastatic enzyme. With the organic selenium-enzyme as a catalyst, the yeast powder and the diastatic enzyme as the leavening agents in an assist manner, and the candy pomace organic matters and the cake-shaped rape seed dregs as fermentation substrates, nutrient elements required for camellia oleifera growth are matched; and the selenium-rich functional organic fertilizer which is rich in organic matter, inorganic nutrients and active functional bacteria is developed, so that the defect that the traditional organic fertilizer is low in fertilizer efficiency is overcome; the organic matters of the soil are greatly increased; the soil microorganisms are activated; and the physiochemical properties of the soil in a camellia oleifera forest land are greatly improved.
Description
Technical field
The present invention relates to organic fertilizer technical field, more particularly, particularly a kind of oil tea Se-enriched bio-organic fertilizer, preparation method and application thereof.
Background technology
Selenium is that growth in humans grows one of indispensable trace element, and the area of China more than 70% lacks selenium, and scarce selenium serious threat, to national healthy, has received the great attention of country.Thus, develop selenium-enriched food and become one of focus problem in science instantly studied.
Up to now, the basic skills of the rich selenium of China still adopts direct rich selenium method, namely depends on Sodium Selenite and sodium selenate.And the disadvantage of this selenium compound is strong toxicity, and not easily utilized by plant and human consumption, if misoperation in use procedure, also may have side effects to human body, or cause crop damage and soil pollution.At present, although there has been the preparation method of organoselenium preparation, the low conversion rate that organoselenium transforms, has only had 30-60%, and residual inorganic selenium is also harmful to soil microorganisms, affects result of use.
Oil tea is the distinctive senior woody oil tree species of China, its tea oil have the good reputation of east sweet oil, if suitable exogenous implantation methods can be adopted by Se accumulation in tea oil, manually impel selenium and the natural combination of tea oil, then can further improve the quality of tea oil, develop rich selenium fine work tea oil, increase substantially the economic benefit of enterprise's oil tea plantation.But oil tea blade heavy leather matter, wax thickness, common blade face selenium-rich method is difficult to make the rich selenium of oil tea, and rich selenium effect is often not so good, and in tea oil, selenium content is substantially at below 0.05mg/Kg.
Along with the fast development of China's agricultural in recent decades, the rate of fertilizer application of chemical fertilizer constantly increases.At present, the fertilizer application amount of China has accounted for 1/3rd of the whole world, and owing to excessively devoting exclusive attention to output, China farm crop fertilizer amount per mu 21.9 kilograms, far above world average level (8 kilograms every mu), is 2.6 times of the U.S., 2.5 times of European Union.Excessive fertilization not only causes a series of problem of environmental pollutions such as body eutrophication, but also causes soil compaction, and soil quality constantly declines, and arable land basic topography reduces, and agricultural-food local flavor declines, low quality.Therefore, the applicating ratio improving fertilizer is the vital task realizing China's agricultural sustainable development, and exploitation fertilizer kind is imperative.
But realistic problem is that the fertilizer efficiency of traditional fertilizer is slow, long-term heavy dressing for many years just effectively, only can be used the harvest that common fertilizer directly has influence on peasant's this season, causes crop production reduction, and peasant is difficult to acceptance.For this reason, be necessary to research and develop a kind of oil tea Se-enriched bio-organic fertilizer to overcome above problem.
Summary of the invention
The object of the present invention is to provide a kind of oil tea Se-enriched bio-organic fertilizer, preparation method and application thereof.
In order to solve problem set forth above, the technical solution used in the present invention is:
A kind of oil tea Se-enriched bio-organic fertilizer, this biological organic fertilizer comprises following component according to mass percent: sugared slag organism 60%, cake-shaped rape seed dregs 5%, urea 10%, rapid available phosphorus potassium 10%, fused(calcium magnesium)phosphate 8%, boric acid 2%, Zinc Sulphate Heptahydrate 2%, zinc-amino acid chelate, copper, iron, manganese 1.5%, Organic selenium-enzyme 0.1-0.5%, yeast powder 0.5%, saccharifying enzyme 0.5%.
According to a preferred embodiment of the invention: described biological organic fertilizer is black powder fertilizer.
The present invention also provides a kind of preparation method of oil tea Se-enriched bio-organic fertilizer, this biological organic fertilizer comprises following component according to mass percent: sugared slag organism 60%, cake-shaped rape seed dregs 5%, urea 10%, rapid available phosphorus potassium 10%, fused(calcium magnesium)phosphate 8%, boric acid 2%, Zinc Sulphate Heptahydrate 2%, zinc-amino acid chelate, copper, iron, manganese 1.5%, Organic selenium-enzyme 0.1-0.5%, yeast powder 0.5%, saccharifying enzyme 0.5%;
The preparation method of described oil tea Se-enriched bio-organic fertilizer comprises the following steps:
The first step, by pile fermentation 20-30 days after sugared slag organism and cake-shaped rape seed dregs mixing, carries out disinfection by ultraviolet light after airing, to control growing of butyric bacteria etc.;
Second step, evenly admixes fused(calcium magnesium)phosphate, Organic selenium-enzyme, yeast powder and saccharifying enzyme in material, ferments 10 days under 25-35 DEG C of condition again, admixes urea, rapid available phosphorus potassium, boric acid, Zinc Sulphate Heptahydrate and zinc-amino acid chelate, copper, iron, manganese;
3rd step, obtains biological organic fertilizer by air-dry for the material after stirring in second step.
According to a preferred embodiment of the invention: the time of described the first step middle-ultraviolet lamp sterilization is 4-6 hour.
According to a preferred embodiment of the invention: the fermentation in described second step need be carried out under the condition in darkroom.
The present invention also provides a kind of according to the application of above-mentioned oil tea Se-enriched bio-organic fertilizer in tea oil tree plantation.
Compared with prior art, beneficial effect of the present invention is:
1, the present invention take Organic selenium-enzyme as catalyzer, auxiliary yeast powder, saccharifying enzyme are starter, withered for fermentation substrate with sugared slag organism, tea, coordinate the nutritive element required for Growth of Camellia oleifera, the rich selenium multifunctional organic fertilizer of organic matter, inorganic nutrients, active function bacterium is rich in development, has both overcome the shortcoming that traditional fertilizer fertilizer efficiency is slow, and has rolled up again the soil organism, activate soil microorganisms, significantly improve the soil physical chemistry situation in oil tea forest land.
2, the present invention is on the basis of rich selenium, take oil tea as the biological organic composite mixing fertilizer of object research and development, integrate bio-fertilizer, organic matter and inorganic nutrients, both play biological bacteria activating soil, transform the function of soil nutrient, there is again the feature utilizing organic fertilizing soil, improvement soil, also played the quick-acting of inorganic nutrients simultaneously, so both ensure that the output of crop, which in turn improve the quality of agricultural-food, adopt the way that biological organic fertilizer is mixed with inorganic fertilizer, also greatly can improve the utilization ratio that NPK (N P and K) is fertile, because its fertilizer efficiency is significantly higher than traditional fertilizer.
3, the present invention can high-efficient selenium-rich, overcome the shortcoming of inorganic selenium fertilizer, soil microorganisms can be activated again, improve timbered soil quality, increase substantially the utilization ratio of soil basic topography and fertilizer, and improving the quality of oil tea further, fertilizer rich in selenium effect significantly, can make the content of selenium in tea oil reach 0.15mg/Kg.
Embodiment
Below the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Embodiment one:
The raw material that the oil tea Se-enriched bio-organic fertilizer of the present embodiment adopts according to mass percent is: sugared slag organism 60%, cake-shaped rape seed dregs 5%, urea 10%, rapid available phosphorus potassium 10%, fused(calcium magnesium)phosphate 8%, biological boron 2%, Zinc Sulphate Heptahydrate 2%, zinc-amino acid chelate, copper, iron, manganese 1.5% (can directly from buying on the market), Organic selenium-enzyme 0.1-0.5%, yeast powder 0.5%, saccharifying enzyme 0.5%.In the preparation, by sugared slag organism, pile fermentation 20-30 days after cake-shaped rape seed dregs mixing, carry out disinfection by ultraviolet light after airing and control growing of butyric bacteria etc., by fused(calcium magnesium)phosphate after sterilization, Organic selenium-enzyme, yeast powder, saccharifying enzyme is evenly admixed in material, ferments 10 days under darkroom 25-35 DEG C condition again, admix urea, rapid available phosphorus potassium, boric acid, Zinc Sulphate Heptahydrate, zinc-amino acid chelate, copper, iron, manganese, air-dry rear packaging, obtains black powder fertilizer.
Following examples two, embodiment three and embodiment four mainly introduce the application of oil tea Se-enriched bio-organic fertilizer in tea oil tree plantation.
Embodiment two:
Test subject: the rich selenium application test of oil tea low production forest.
Test site: state-owned three Dao Jiang branches, Men Jiang forest farm, Guangxi.
Test method: be in both sides at the drip of the every strain tree of oil tea and open strip groove, specification is 80 × 20 × 30cm, by 600kg/hm
2in fertilising in March, fertilizer effect field fertilization test design 4 completely random district groups, every district group arranges 4 process, each process 6 strain, and often process stays 1 strain to do protection strain, stays 1 row to make protection row between each district group.4 process are respectively: I, check plot (not applying fertilizer); II, 50% recommended fertilizer; III, 100% recommended fertilizer; IV, 200% recommended fertilizer.
Test-results: the manurial experiment of continuous 2 years shows, contrast and rich selenium respectively process difference very significantly (p<0.01), and the average content of rich selenium process tea oil selenium is 0.10kg/mg, reaches rich selenium level.And the average content of selenium (Se) in tea oil tree body also progressively can increase along with executing increasing of selenium amount, but process III and process IV difference are not significantly (p>0.05), show that the selenium amount of executing of process III is suitable, without increasing the necessity executing selenium amount further.Carry out oil tea biomass of individual tree after rich selenium to measure, cut down tea oil tree 21 strain altogether, nutritive element and the selenium constituent contents such as the biomass of mensuration trunk, branch, leaf, root, flower, tea fruit and NPK, chemical analysis shows that selenium element is mainly distributed in leaf in oil tea and tea fruit part, other positions by root, flower, branch, dryly progressively to successively decrease.
Embodiment three:
Test subject: oil tea grows into forest rich selenium application test.
Test site: the state-owned three Men Jiang forest farm oil tea cutting orchards in Guangxi grow into forest.
Test method: arrange 3 completely random district groups according to level line, every district group arranges 4 process, often processes 6 strains, and mark is listed, and stays 1 strain to do protection strain between each process, stays 1 row to make protection row between every district group.Be in both sides at the drip of the every strain tree of oil tea and open strip groove, specification is 80 × 20 × 30cm, by 600kg/hm
2in fertilising in May, 4 process are respectively: I, check plot (not applying fertilizer); II, 50% recommended fertilizer; III, 100% recommended fertilizer; IV, 200% recommended fertilizer.
Test-results: each process difference very significantly (p<0.01), and selenium content progressively increases along with executing increasing of selenium amount in tea oil, but process III and process IV difference are not significantly (p>0.05), show that the selenium amount of executing of process III is suitable, without increasing the necessity executing selenium amount further.In rich selenium process III tea oil, the average content of selenium is 0.13kg/mg, reaches rich selenium level.
Embodiment four:
Test subject: 6 years oil generation tea is born fruit the rich selenium Applied D emonstration test of woods.
Test site: city of south china.
Test method: test point 2 districts, both I, had not executed the check plot of selenium fertilizer; II, rich selenium fertilization area.Dig semi-circular grooves along crown mapping edge bilateral, the long 40-50cm of ditch, wide 15cm, dark 15-20cm, by 600kg/hm
2apply fertilizer May.
Test-results: the selenium content not executing the check plot of selenium fertilizer is 0.01kg/mg, and the selenium content of rich selenium fertilization area is 0.15kg/mg, reaches rich selenium level.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from spirit of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (6)
1. an oil tea Se-enriched bio-organic fertilizer, is characterized in that, this biological organic fertilizer comprises following component according to mass percent: sugared slag organism 60%, cake-shaped rape seed dregs 5%, urea 10%, rapid available phosphorus potassium 10%, fused(calcium magnesium)phosphate 8%, boric acid 2%, Zinc Sulphate Heptahydrate 2%, zinc-amino acid chelate, copper, iron, manganese 1.5%, Organic selenium-enzyme 0.1-0.5%, yeast powder 0.5%, saccharifying enzyme 0.5%.
2. oil tea Se-enriched bio-organic fertilizer according to claim 1, is characterized in that, described biological organic fertilizer is black powder fertilizer.
3. a preparation method for oil tea Se-enriched bio-organic fertilizer, is characterized in that, this biological organic fertilizer comprises following component according to mass percent: sugared slag organism 60%, cake-shaped rape seed dregs 5%, urea 10%, rapid available phosphorus potassium 10%, fused(calcium magnesium)phosphate 8%, boric acid 2%, Zinc Sulphate Heptahydrate 2%, zinc-amino acid chelate, copper, iron, manganese 1.5%, Organic selenium-enzyme 0.1-0.5%, yeast powder 0.5%, saccharifying enzyme 0.5%;
The preparation method of described oil tea Se-enriched bio-organic fertilizer comprises the following steps:
The first step, by pile fermentation 20-30 days after sugared slag organism and cake-shaped rape seed dregs mixing, carries out disinfection by ultraviolet light after airing;
Second step, evenly admixes fused(calcium magnesium)phosphate, Organic selenium-enzyme, yeast powder and saccharifying enzyme in material, ferments 10 days under 25-35 DEG C of condition again, admixes urea, rapid available phosphorus potassium, boric acid, Zinc Sulphate Heptahydrate and zinc-amino acid chelate, copper, iron, manganese;
3rd step, obtains biological organic fertilizer by air-dry for the material after stirring in second step.
4. the preparation method of oil tea Se-enriched bio-organic fertilizer according to claim 3, is characterized in that, the time of described the first step middle-ultraviolet lamp sterilization is 4-6 hour.
5. the preparation method of oil tea Se-enriched bio-organic fertilizer according to claim 3, is characterized in that, the fermentation in described second step need be carried out under the condition in darkroom.
6. the application of oil tea Se-enriched bio-organic fertilizer according to claim 1 and 2 in tea oil tree plantation.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107188661A (en) * | 2017-05-08 | 2017-09-22 | 安徽新荣久农业科技有限公司 | Camellia oleifera lam young growth fertilizer special for organic and preparation method thereof |
| CN108586013A (en) * | 2018-07-18 | 2018-09-28 | 正安县瑞缘茶业有限公司 | A kind of mountainous region selenium enriched tea special complex fertilizer and preparation method thereof |
| CN109354563A (en) * | 2018-11-29 | 2019-02-19 | 四川中农润泽生物科技有限公司 | A kind of selenium-enriched organic fertilizer production technology |
| CN109734503A (en) * | 2017-10-31 | 2019-05-10 | 湖南德禾农业电商科技有限公司 | A kind of selenium-rich tea oil uses fertilizer and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107188661A (en) * | 2017-05-08 | 2017-09-22 | 安徽新荣久农业科技有限公司 | Camellia oleifera lam young growth fertilizer special for organic and preparation method thereof |
| CN109734503A (en) * | 2017-10-31 | 2019-05-10 | 湖南德禾农业电商科技有限公司 | A kind of selenium-rich tea oil uses fertilizer and preparation method thereof |
| CN108586013A (en) * | 2018-07-18 | 2018-09-28 | 正安县瑞缘茶业有限公司 | A kind of mountainous region selenium enriched tea special complex fertilizer and preparation method thereof |
| CN109354563A (en) * | 2018-11-29 | 2019-02-19 | 四川中农润泽生物科技有限公司 | A kind of selenium-enriched organic fertilizer production technology |
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Application publication date: 20151230 |