CN107216181A - A kind of preparation method of selenium-enriched tea leaf liquid fertilizer - Google Patents
A kind of preparation method of selenium-enriched tea leaf liquid fertilizer Download PDFInfo
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- CN107216181A CN107216181A CN201710586462.XA CN201710586462A CN107216181A CN 107216181 A CN107216181 A CN 107216181A CN 201710586462 A CN201710586462 A CN 201710586462A CN 107216181 A CN107216181 A CN 107216181A
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- selenium
- tea leaf
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- enriched tea
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
The present invention relates to a kind of preparation method of selenium-enriched tea leaf liquid fertilizer, belong to agricultural fertilizer technical field.This method adds ferment bacterium and carries out compost fermentation using chicken manure, cluster caterpillar excrement, fallen leaves, calcium superphosphate, river bed sludge, lime as raw material；Then add water the solid constituent dissolving for continuing to ferment into material, filters to take filtrate；Material containing selenium is added into filtrate again, stirs and is allowed to dissolving without precipitation, produce the selenium-enriched tea leaf liquid fertilizer.This method raw material is easy to get, simple to operate, and obtained liquid fertilizer, which is used for tea tree, can obtain the selenium-enriched tea leaf being of high nutritive value, at the same it is free from environmental pollution, soil will not be made barren.
Description
Technical field
The invention belongs to agricultural fertilizer technical field, and in particular to a kind of preparation method of selenium-enriched tea leaf liquid fertilizer.
Background technology
Selenium is the essential trace elements of the human body, and selenium participates in a variety of selenoenzymes and Selenonic protein in synthesized human.Wherein paddy Guang
Sweet peptide peroxidase, is catalyzed hydroperoxides in vivo or MDA is changed into water or various alcohols, eliminates
Attack of the free radical to biomembrane, protects biomembrane from oxidative damage；Selenium participates in constituting the de- iodine enzyme of iodate thyroid gland amino acid.Selenium
Human immunity can be improved, promotes the propagation of lymphocyte and the synthesis of antibody and immunoglobulin.Selenium to colon cancer, cutaneum carcinoma,
The kinds cancers such as liver cancer, breast cancer have it is obvious suppress and protection effect, its mesostate methyl in body
Enol has stronger active anticancer.The nutrients such as selenium and vitamin E, allicin, linoleic acid, germanium, zinc have cooperate with it is anti-oxidant
Effect, increase antioxidation activity.Meanwhile, selenium has the effect for mitigating and alleviating heavy metal toxicity.
As can be seen here, " selenium " is needed by human, but is had no control over oneself, therefore the daily supplement of World Health Organization's suggestion
50-200 μ g selenium, can effective prevention of various diseases it is occurred frequently.The most direct approach of Selenium Supplement is exactly edible selenium-enriched food, general point
For natural selenium-rich food (also known as vegetable active selenium food) and external source selenium selenium-enriched food.Natural selenium-rich food is mainly from rich in selenium
The agricultural food grown out in soil, and the most of areas in the whole world are all poor selenium environment, therefore mostly by applying selenium-rich
The mode culture selenium-enriched food of fertilizer.Se rich tea is exactly one kind in selenium-enriched food, and because it is drunk conveniently, cardiovascular and cerebrovascular is prevented again
The effects such as disease, anti-aging, anti-cancer, is rather well received.
So research imposes on the fertilizer of selenium-enriched tea leaf highly significant, and the fertile species of selenium-rich in the market is few.Wherein
Inorganic selenium-rich fertilizer can cause environmental pollution；If inorganic selenium salt is mixed with chemical fertilizer to cause the barren of crop dependence and soil again；
Though and the fertile environmental sound of some selenium-rich but expensive, finished solid selenium-rich fertilizer average price is low dose of more than 5000 yuan/ton
Foliar fertilizer, the fertile price of concentration are even more 3-5 times of common foliar fertilizer.
The content of the invention
The invention aims to solve the deficiencies in the prior art, there is provided a kind of making side of selenium-enriched tea leaf liquid fertilizer
Method, this method raw material is easy to get, simple to operate, and obtained liquid fertilizer, which is used for tea tree, can obtain the selenium-enriched tea leaf being of high nutritive value, together
When it is free from environmental pollution, soil will not be made barren.
The present invention is adopted the following technical scheme that：
A kind of preparation method of selenium-enriched tea leaf liquid fertilizer, comprises the following steps：
1) it is by weight that 1-2 parts of chicken manure, 2-3 parts of cluster caterpillar excrement, 7-10 parts of fallen leaves, 0.1-0.3 parts of calcium superphosphate, river bed is dirty
1-2 parts of mixing of mud, the stirring that adds water can be agglomerating to mixed material and not dripped；
2) to step 1) made from lime regulation pH value is added in material is 7-8, continuously add 0.05-0.1 parts of ferment bacterium,
Stir, cover film compost fermentation 15-30 days, during compost fermentation, every two days by material turning once；
3) by step 2) obtained material adds water 10-12 parts, continues the 5-10d that ferments, until the solid constituent in material is molten
Solution；
4) by step 3) obtained zymotic fluid crosses 200 mesh sieves, takes filtrate；
5) pure selenium 5kg ratio is added in 100L filtrates, material containing selenium is added into filtrate, stirs and is allowed to dissolve nothing
Precipitation, produces the selenium-enriched tea leaf liquid fertilizer.
Further, the step 1) in cluster caterpillar excrement for catch the superfluous branch of cluster caterpillar feeding selenium-enriched tea leaf after effluent.Tea
Silkworm is a kind of insect of harm tea tree, is caused harm with larva clustering, and newly hatched larvae blade back of being gregariousness is nibbled, and only stays middle arteries, later stage larva
It is gregariousness branch, twines twist together into one mutually, regardless of old tender, eaten up together with petiole, cause tea tree to be killed baldness when serious.It can lead to
Cross and manually adopt except ovum leaf, worm leaf are prevented and treated.Here the worm's ovum picked can be cultivated, after feeding trimming tea tree
Discarded tree branches and leaves, because of tea free selenium-rich, then also contain certain selenium element, turn waste into wealth in its excrement.
Further, the step 1) in chicken manure for production Se-enriched egg the excrement that goes out of chicken row.Added in egg feedstuff
Sodium selenite (0.5 mg/kg of feed) or selenium yeast (10 mgs/kg of feeds), continuous feeding can obtain " rich after 14 days
Se content also mutually should be higher than that common chicken manure in selenium egg ", the excrement of laying hen discharge.
Further, the step 2) in compost fermentation keep the skin wet within 7-9 days.If moisture lacks in heap, it can lead
Microbial activities is caused to weaken, raw material decomposes are incomplete.The method for checking moisture is, with iron rod insertion heap one long, to park 5
Extracted after minute, if into moisture state, representing that moisture is appropriate, if in drying regime, representing hypohydration.
Further, the step 5) in material containing selenium include sodium selenite, sodium selenate, selenium mineral powder, amino acid selenium in
It is one or more.
Liquid fertilizer produced by the present invention can both impose on root, can also impose on blade face, and specific fertilizing method is as follows：
Apply fertilizer root：After in tea tree germination period, choosing cloudy day or fine day afternoon 4, every mu of tea place 200mL organic liquor
State fertilizer is diluted with water 50-300 times and pours root soil nearby.
Foliage dressing：After in tea tree germination period, choosing cloudy day or fine day afternoon 4, every mu of tea place 100mL organic liquor
State fertilizer is diluted with water after 400-500 times and sprayed, and sprays in rear 24h in case of rained, fills spray 1 time, can be harvested after one week.
Compared with prior art, its advantage is the present invention：
First, preparation method of the invention is raw materials used to be easy to get, wherein from fallen leaves rather than straw-like materials, eliminating powder
Broken and destruction straw surface wax coat process, saves the energy, from river bed sludge, can accelerate humic, can strengthen heap again
The sealing of material；
Second, the cluster caterpillar excrement of the edible selenium-enriched tea leaf trimmed is employed herein, turns waste into wealth, both solves agriculture
Industry waste material, forms good selenium-rich circulation again；
3rd, preparation method of the invention through microbiological treatment by inorganic selenium by being converted into Organic Selenium, then sprays in plant
Thing, overcomes the environmental pollution that the inorganic seleniums such as traditional direct benefit sodium selenite are caused, while will not also make the hardening soil barren；
4th, liquid fertilizer produced by the present invention can both impose on root, can also impose on blade face, the physiology venereal disease that tea tree occurs
Evil and poisoning have certain adjustment effect, the selenium-enriched tea leaf being of high nutritive value.
Embodiment
With reference to specific embodiment, the present invention is described in further detail.
Embodiment 1
A kind of preparation method of selenium-enriched tea leaf liquid fertilizer, comprises the following steps：
1) by weight by 1 part of chicken manure, 3 parts of cluster caterpillar excrement, 10 parts of fallen leaves, 0.3 part of calcium superphosphate, the 2 parts of mixing of river bed sludge,
Adding water stirring to mixed material can be agglomerating and do not drip, wherein the cluster caterpillar excrement is after the superfluous branch of cluster caterpillar feeding selenium-enriched tea leaf that catches
Effluent, chicken manure for production Se-enriched egg the excrement that goes out of chicken row；
2) to step 1) made from lime regulation pH value is added in material is 7-8, continuously add 0.1 part of ferment bacterium, stir
Uniformly, cover film compost fermentation 20 days, during compost fermentation, every two days by material turning once；
3) by step 2) obtained material adds water 12 parts, continues the 8d that ferments, until the solid constituent dissolving in material；
4) by step 3) obtained zymotic fluid crosses 200 mesh sieves, takes filtrate；
5) pure selenium 5kg ratio is added in 100L filtrates, sodium selenite is added into filtrate, stirs and is allowed to dissolve nothing
Precipitation, produces the selenium-enriched tea leaf liquid fertilizer.
Liquid fertilizer obtained above is applied to Fujian Anxi oolong tea producing region, root fertilising：In tea tree germination period, choosing is cloudy
After when it or fine day afternoon 4, every mu of tea place is diluted with water 100 times with 200mL organic liquid fertilizer and pours soil near root.
Embodiment 2
A kind of preparation method of selenium-enriched tea leaf liquid fertilizer, comprises the following steps：
1) by weight by 2 parts of chicken manure, 2 parts of cluster caterpillar excrement, 8 parts of fallen leaves, 0.2 part of calcium superphosphate, the 1 part of mixing of river bed sludge,
Adding water stirring to mixed material can be agglomerating and do not drip, wherein the cluster caterpillar excrement is after the superfluous branch of cluster caterpillar feeding selenium-enriched tea leaf that catches
Effluent；
2) to step 1) made from lime regulation pH value is added in material is 7-8, continuously add 0.05 part of ferment bacterium, stir
Uniformly, cover film compost fermentation 30 days, during compost fermentation, every two days by material turning once；
3) by step 2) obtained material adds water 10 parts, continues the 10d that ferments, until the solid constituent dissolving in material；
4) by step 3) obtained zymotic fluid crosses 200 mesh sieves, takes filtrate；
5) pure selenium 5kg ratio is added in 100L filtrates, sodium selenite is added into filtrate, stirs and is allowed to dissolve nothing
Precipitation, produces the selenium-enriched tea leaf liquid fertilizer.
Liquid fertilizer obtained above is applied to District, Xinyang Area, Henan Province high-quality green tea producing region, foliage dressing：In tea tree germination period, choosing cloudy day
Or during fine day afternoon 4 after, every mu of tea place is sprayed after being diluted with water 400 times with 100mL organic liquid fertilizer.
Embodiment 3
A kind of preparation method of selenium-enriched tea leaf liquid fertilizer, comprises the following steps：
1) by weight by 1 part of chicken manure, 2 parts of cluster caterpillar excrement, 7 parts of fallen leaves, 0.1 part of calcium superphosphate, the 1 part of mixing of river bed sludge,
Adding water stirring to mixed material can be agglomerating and do not drip, wherein the cluster caterpillar excrement is after the superfluous branch of cluster caterpillar feeding selenium-enriched tea leaf that catches
Effluent；
2) to step 1) made from lime regulation pH value is added in material is 7-8, continuously add 0.08 part of ferment bacterium, stir
Uniformly, cover film compost fermentation 8 days, keep the skin wet, continue the 10d that ferments, during compost fermentation, every two days by material turning one
It is secondary；
3) by step 2) obtained material adds water 10 parts, continues the 5d that ferments, until the solid constituent dissolving in material；
4) by step 3) obtained zymotic fluid crosses 200 mesh sieves, takes filtrate；
5) pure selenium 5kg ratio is added in 100L filtrates, amino acid selenium is added into filtrate, stirs and is allowed to dissolve nothing
Precipitation, produces the selenium-enriched tea leaf liquid fertilizer.
Liquid fertilizer obtained above is applied to District, Xinyang Area, Henan Province high-quality green tea producing region, foliage dressing：In tea tree germination period, choosing cloudy day
Or during fine day afternoon 4 after, every mu of tea place is sprayed after being diluted with water 500 times with 100mL organic liquid fertilizer.
Reference examples 1
Remaining is same as Example 1, the difference is that substituting cluster caterpillar excrement with pig manure.
Reference examples 2
Directly sodium selenite is mixed with nitrogenous fertilizer and imposes on tea tree root.
Tea tree after to being applied fertilizer in 1-3 of the embodiment of the present invention and reference examples 1-2 carries out performance test, as a result such as table 1 below institute
Show：
The performance test results of table 1
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Reference examples 1 | Reference examples 2 |
| Se content (mg/kg) | 0.81 | 0.75 | 0.83 | 0.52 | 0.74 |
| Pesticide grown number of times | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| The hardening soil | It is no | It is no | It is no | It is no | It is |
Wherein, the content of selenium reaches that the international standard of correlation requires the tealeaves of (0.25mg/kg~4.0mg/kg), could claim
For Se rich tea.In table, liquid fertilizer produced by the present invention, which is used for tea tree, can obtain the selenium-enriched tea leaf being of high nutritive value, simultaneously
It is free from environmental pollution, soil will not be made barren.
It should be understood by those skilled in the art that, the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (5)
1. a kind of preparation method of selenium-enriched tea leaf liquid fertilizer, it is characterised in that comprise the following steps：
1）By weight by 1-2 parts of chicken manure, 2-3 parts of cluster caterpillar excrement, 7-10 parts of fallen leaves, 0.1-0.3 parts of calcium superphosphate, river bed sludge
1-2 parts of mixing, the stirring that adds water can be agglomerating to mixed material and not dripped；
2）To step 1）It is 7-8 that lime regulation pH value is added in obtained material, continuously adds 0.05-0.1 parts of ferment bacterium, stirs
Uniformly, cover film compost fermentation 15-30 days, during compost fermentation, every two days by material turning once；
3）By step 2）Obtained material adds water 10-12 parts, continues the 5-10d that ferments, until the solid constituent dissolving in material；
4）By step 3）Obtained zymotic fluid crosses 200 mesh sieves, takes filtrate；
5）Pure selenium 5kg ratio is added in 100L filtrates, material containing selenium is added into filtrate, stirs and is allowed to dissolving without heavy
Form sediment, produce the selenium-enriched tea leaf liquid fertilizer.
2. the preparation method of selenium-enriched tea leaf liquid fertilizer according to claim 1, it is characterised in that step 1）Described in cluster caterpillar
Excrement is the effluent after the superfluous branch of cluster caterpillar feeding selenium-enriched tea leaf of seizure.
3. the preparation method of selenium-enriched tea leaf liquid fertilizer according to claim 1, it is characterised in that step 1）Described in chicken manure
To produce the excrement that the chicken row of Se-enriched egg goes out.
4. the preparation method of selenium-enriched tea leaf liquid fertilizer according to claim 1, it is characterised in that step 2）Described in compost
The of fermentation keeps the skin wet for 7-9 days.
5. the preparation method of selenium-enriched tea leaf liquid fertilizer according to claim 1, it is characterised in that the step 5）In contain selenium
Material includes the one or more in sodium selenite, sodium selenate, selenium mineral powder, amino acid selenium.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710586462.XA CN107216181A (en) | 2017-07-18 | 2017-07-18 | A kind of preparation method of selenium-enriched tea leaf liquid fertilizer |
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| CN201710586462.XA CN107216181A (en) | 2017-07-18 | 2017-07-18 | A kind of preparation method of selenium-enriched tea leaf liquid fertilizer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108059568A (en) * | 2018-01-19 | 2018-05-22 | 安徽微源生物科技有限公司 | A kind of selenium-rich minor cereals fertilizer and preparation method thereof |
| CN108164369A (en) * | 2018-02-10 | 2018-06-15 | 贵定县品御春云雾贡茶农民专业合作社 | One kind is rich in amino acid tippy tea microbial organic fertilizer and production method |
| CN108440061A (en) * | 2018-05-04 | 2018-08-24 | 江苏宏业生态农业发展有限公司 | A kind of Selenium-rich nutrient solution and preparation method thereof |
| CN114751777A (en) * | 2022-04-15 | 2022-07-15 | 华南农业大学 | Method and device for producing selenium-rich fertilizer for roxburgh roses by utilizing roxburgh rose litters |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6372007B1 (en) * | 1999-01-29 | 2002-04-16 | Rafael Munoz | Organic compost |
| CN102320879A (en) * | 2011-09-06 | 2012-01-18 | 李子先 | High nutrient compound selenium fertilizer and preparation method thereof |
| CN103342606A (en) * | 2013-07-15 | 2013-10-09 | 李太和 | Selenium-rich crop spraying liquid |
-
2017
- 2017-07-18 CN CN201710586462.XA patent/CN107216181A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6372007B1 (en) * | 1999-01-29 | 2002-04-16 | Rafael Munoz | Organic compost |
| CN102320879A (en) * | 2011-09-06 | 2012-01-18 | 李子先 | High nutrient compound selenium fertilizer and preparation method thereof |
| CN103342606A (en) * | 2013-07-15 | 2013-10-09 | 李太和 | Selenium-rich crop spraying liquid |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108059568A (en) * | 2018-01-19 | 2018-05-22 | 安徽微源生物科技有限公司 | A kind of selenium-rich minor cereals fertilizer and preparation method thereof |
| CN108164369A (en) * | 2018-02-10 | 2018-06-15 | 贵定县品御春云雾贡茶农民专业合作社 | One kind is rich in amino acid tippy tea microbial organic fertilizer and production method |
| CN108440061A (en) * | 2018-05-04 | 2018-08-24 | 江苏宏业生态农业发展有限公司 | A kind of Selenium-rich nutrient solution and preparation method thereof |
| CN114751777A (en) * | 2022-04-15 | 2022-07-15 | 华南农业大学 | Method and device for producing selenium-rich fertilizer for roxburgh roses by utilizing roxburgh rose litters |
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