CN106866276A - A kind of selenium-enriched foliage fertilizer and preparation method and application - Google Patents
A kind of selenium-enriched foliage fertilizer and preparation method and application Download PDFInfo
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- CN106866276A CN106866276A CN201710203947.6A CN201710203947A CN106866276A CN 106866276 A CN106866276 A CN 106866276A CN 201710203947 A CN201710203947 A CN 201710203947A CN 106866276 A CN106866276 A CN 106866276A
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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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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Abstract
The invention provides a kind of selenium-enriched foliage fertilizer and preparation method and application, the foliar fertilizer includes Selenium-enriched radish extract solution, lysine, serine, aspartic acid, potassium dihydrogen phosphate, allicin, jervine, plant growth promoter and the surfactant of specified quantitative.The present invention plants Organic Selenium carrier of the Selenium-enriched radish for obtaining as biological state by directly using by selenium-rich soil, so that the present invention can not only make full use of the selenium element in nature, and inorganic selenium can be converted into the free state Organic Selenium that can be directly absorbed by crop, and can also thoroughly avoid because spraying the environmental risk that inorganic selenium is brought；The addition of lysine etc. can improve the utilization rate and fertilizer efficiency of foliar fertilizer, enable that the Se content in per kilogram crop reaches the national standard requirement of selenium-rich crops, accumulation of the crop to harmful heavy metals such as cadmium, lead can also be reduced simultaneously, improves crop quality, improve crop yield.
Description
Technical field
Crop selenium element can be provided and promote crop to absorb selenium unit the invention belongs to technical field of fertilizers, more particularly to one kind
Foliar fertilizer of element and preparation method and application.
Background technology
Selenium be human body and animal necessary to trace element, be also the important component for maintaining enzymatic activity, take part in it is immune with it is anti-
The important physiology course of cancer.Research finds that various diseases of human body are relevant with selenium deficiency, such as anaemia, cancer, hepatitis, therefore, take the photograph
Appropriate selenium is taken to keeping health to be very important.From the point of view of world wide, soil selenium deficiency is very universal, and China is about
72% cities and counties are in serious selenium deficiency or low selenium state, and the edible Se-rich farm products of people in selenium deficiency area are most economical effective, peaces
Complete convenient selenium-supply mode.
At present, in the market occurs in that the selenium-rich product miscellaneous such as selenium-rich rice, Se-rich wheat, Se-enriched egg, they
Be mostly be added using sodium selenite solution, sprayed, soak obtained by.But inorganic sodium selenite has very strong poison
Property, when being sprayed to crop directly as foliar fertilizer, the consumption of control selenium being first difficult, crop and environment may be caused
Very big harm, such as sometimes burn out the leaf of crop, and the inorganic selenium salt containing excess in the fruit of crop is made sometimes,
Selenosis also occurs after people and animals are edible；Second sodium selenite is just decomposed quickly under illumination effect, causes the utilization of foliar fertilizer
Rate reduction, but improve concentration of sodium selenite and can burn again the leaf of crop, so being difficult assurance in practical operation.
To overcome the drawbacks described above existing for inorganic selenium fertilizer, it is more next that the organic selenium fertilizer of green non-poisonous evil causes researchers
More concerns.Such as Chinese patent literature CN103360163A discloses a kind of preparation method of special selenium-rich foliage fertilizer, should
By in the growth cycle of Chinese milk vetch plant, spraying concentration is 120 × 10 to method stage by stage-6~240 × 10-6The sub- selenium of g/cm
Acid sodium solution so as to obtain the Chinese milk vetch plant of selenium-rich, then its entirety is crushed, is squeezed the juice, filter obtain biological state rich in organic
The Chinese milk vetch grass juice factor liquid of selenium；Then Chinese milk vetch grass juice factor liquid is mixed with white carbon, is stirred, filtered and obtain final product.Although above-mentioned technology profit
Organic selenium fertilizer has been obtained with selenium-rich astragalus smicus, but the acquisition of selenium-rich astragalus smicus still uses the side for spraying sodium selenite solution
Method, this can not undoubtedly be inherently eliminated its harm caused to crop, people and animals and environment.And regrettably, adopt
The Se content up to 0.69mg/Kg in the rice that paddy rice is harvested is sprayed with selenium-enriched foliage fertilizer obtained in above-mentioned technology, is far above
GB/T22499-2008 should be between 0.04mg/Kg~0.30mg/Kg and super for Se content in the rice of selenium-rich paddy processing
Cross the regulation that 0.30mg/Kg should not eat.That is, crop selenium can be caused to surpass using selenium-enriched foliage fertilizer of the prior art
Mark, correspondingly eating the exceeded food of selenium will cause human body selenosis.
The content of the invention
Present invention solves the technical problem that being that the production method for overcoming existing selenium-enriched foliage fertilizer still has ambient wind
Danger and its apply and cause the exceeded defect of crop selenium, so provide one kind without any environmental risk, the appropriate Selenium Supplement of crop can be made
Without producing selenium exceeded and crop yield can be promoted to increase selenium-enriched foliage fertilizer of matter and preparation method and application.
Therefore, the present invention realizes that the technical scheme of above-mentioned purpose is：
A kind of selenium-enriched foliage fertilizer, its mother liquor includes the component of following weight portion：
100 parts of Selenium-enriched radish extract solution；Lysine 0.01-2 parts；Serine 0.01-2 parts；
Aspartic acid 0.01-2 parts；Potassium dihydrogen phosphate 0.1-3 parts；Allicin 0.01-1 parts；
Jervine 0.01-1 parts；Plant growth promoter 0.01-0.5 parts；
Surfactant 0.01-0.5 parts；
Wherein, the preparation method of the Selenium-enriched radish extract solution includes：
Radish is planted in selenium-rich soil and obtains Selenium-enriched radish, then the whole strain of the Selenium-enriched radish crushed, squeeze the juice, filtered, filtered
Liquid is the Selenium-enriched radish extract solution；The selenium-rich soil is soil of the Se content more than 0.40mg/kg.
Preferably, the mother liquor of the selenium-enriched foliage fertilizer includes the component of following weight portion：
100 parts of Selenium-enriched radish extract solution；Lysine 0.1-0.3 parts；Serine 0.1-0.3 parts；
Aspartic acid 0.1-0.3 parts；Potassium dihydrogen phosphate 1-2 parts；Allicin 0.1-0.2 parts；
Jervine 0.1-0.2 parts；Plant growth promoter 0.1-0.2 parts；
Surfactant 0.1-0.2 parts.
The plant growth promoter be diethylamino ethanol caproate, brassin lactones, compound sodium nitrophenolate in one kind or
It is several.
The surfactant is one or more in neopelex, sodium lignin sulfonate, polyvinyl alcohol.
The nonionic surfactant is mass ratio 1：2-2：1 sodium lignin sulfonate and the mixture of polyvinyl alcohol.
The selenium-enriched foliage fertilizer is by the mother liquor and water by volume 1：The proportions of (3-50) are formed.
A kind of method for preparing above-mentioned selenium-enriched foliage fertilizer, comprises the following steps：
The Selenium-enriched radish extract solution of selected weight portion, lysine, serine, aspartic acid, potassium dihydrogen phosphate, big is taken respectively
Allicin, jervine, plant growth promoter and surfactant, are well mixed, and are configured to selenium-enriched foliage fertilizer mother liquor；
The selenium-enriched foliage fertilizer mother liquor is well mixed with water, selenium-enriched foliage fertilizer is made.
A kind of application method of above-mentioned selenium-enriched foliage fertilizer, comprises the following steps：
After cereal crops or melon-fruit-like vegetable crop flowers sprays selenium-enriched foliage fertilizer for 3-5 days, is then spaced 7-10
It is sprayed 1-2 times again；
Or spray selenium-enriched foliage fertilizer in 10-30 days before leaf vegetables crop harvesting, then interval sprays 1-2 in 5-10 days again
It is secondary.
The selenium-enriched foliage fertilizer that every mu of crop applying mother liquor and 30-100L water as described in 2-10L are made.
The crop is paddy rice, wheat, corn, tomato, balsam pear, eggplant, Chinese cabbage or spinach.
Above-mentioned technical proposal of the invention has the following advantages that：
1st, directly the Selenium-enriched radish for obtaining is planted using by selenium-rich soil in selenium-enriched foliage fertilizer of the present invention, initiative ground
As the Organic Selenium carrier of biological state, compared with selenium-rich astragalus smicus of the prior art, one side Rhaphanus succulence crop, especially
Also there is tuberous root, it is easier to squeeze the juice, so there is economic benefit higher using radish as Organic Selenium carrier；On the other hand originally
The Selenium-enriched radish of invention is that plantation is obtained naturally in selenium-rich soil, is pure natural, and this selenium-rich soil is in the Hubei of China
There is the discovery of large area on the ground such as province Enshi district, Shaanxi Province Ziyang area, In The Area of Poyang Lake, jiangxi and south jiangxi area respectively,
So that the present invention can not only make full use of the selenium element in nature, and inorganic selenium can be converted into and can directly be inhaled by crop
The free state Organic Selenium of receipts, and can also thoroughly avoid because spraying the environmental risk that inorganic selenium is brought.In addition, the present invention
Selenium-enriched radish extract solution in also include various free amino acids, vitamin and mineral nutrient element, with promote crop life
Effect that is long, reducing accumulation, raising crop quality and yield of the crop to harmful heavy metals such as cadmium, lead.
2nd, selenium-enriched foliage fertilizer of the present invention, it is contemplated that lysine is the limiting amino acid of plurality of cereals crop, therefore
And passing through suitably supplement lysine can effectively improve the amino acid potency of crop；Selenocysteine and selenomethionine are
The main selenium combining form of crop albumen selenium, and serine is the synthesis precursor of selenocysteine, aspartic acid is seleno first
The synthesis precursor of methyllanthionine, therefore the present invention can promote seleno-amino acids by supplementing the serine and aspartic acid of specified quantitative
Synthesis, the mutual cooperation of above-mentioned two aspects factor can improve the utilization rate of organic selenium fertilizer of the present invention.
3rd, selenium-enriched foliage fertilizer of the present invention, by being properly added the plant nutrients such as phosphorus and potassium, is conducive to crop
Absorption to selenium；It is diethylamino ethanol caproate, brassin lactones, multiple simultaneously as the plant growth promoter of New-type wide-spectrum
Nitre phenol sodium etc. can be remarkably reinforced the resistance of plant, and nutrient balance in regulation plant improves product of the crop to nutriment
Tired ability, promotes crop yield to increase matter, so as to improve the utilization rate of organic selenium fertilizer of the present invention.
In addition, allicin and jervine that selenium-enriched foliage fertilizer of the invention is acted on by addition with pesticide-germicide, can be with
Improve the ability that crop resists pest and disease damage；The present invention also added appropriate surfactant simultaneously, made with improving foliar fertilizer
The adsorption capacity on thing blade face, and then improve fertilizer efficiency.
4th, the application method of selenium-enriched foliage fertilizer of the present invention, by cereal crops or melon-fruit-like vegetable crop flowers
Selenium-enriched foliage fertilizer is sprayed within 3-5 days afterwards, and then interval sprays 1-2 times for 7-10 days again；Or before leaf vegetables crop harvesting 10-30
It sprays selenium-enriched foliage fertilizer, and then interval sprays 1-2 times for 5-10 days again, just can make the appropriate selenium element of enrichment in crop body, warp
Detection, 0.25mg containing selenium element, 0.22mg containing selenium element, per kilogram selenium-rich in per kilogram Se-rich wheat in per kilogram selenium-rich rice
0.06mg containing selenium element, 0.08mg containing selenium element in per kilogram selenium-rich Chinese cabbage in tomato, contain selenium element in per kilogram selenium-rich spinach
0.07mg, 0.07mg containing selenium element in per kilogram selenium-rich eggplant, 0.27mg containing selenium element in per kilogram selenium-rich corn, per kilogram are rich
0.09mg containing selenium element in selenium balsam pear, the above meets the requirement (finished product of grain of country and each place to Se content in selenium-rich crops
0.04~0.3mg/Kg of Se content, 0.01~0.1mg/Kg of fresh vegetables Se content).
Specific embodiment
Technical scheme will be clearly and completely described below, it is clear that described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
There is the every other embodiment made and being obtained under the premise of creative work, belong to the scope of protection of the invention.
Embodiment 1
The preparation method of the selenium-enriched foliage fertilizer that the present embodiment is provided comprises the following steps：
(1) planted naturally in the natural selenium-rich soil (its Se content is more than 0.40mg/kg) of In The Area of Poyang Lake, jiangxi
Radish obtains Selenium-enriched radish, and whole strain is crushed, squeezes the juice, filtered after then this Selenium-enriched radish is cleaned, and collection filtrate is Selenium-enriched radish and carries
Take liquid；
(2) to addition lysine 0.1g, serine 0.3g, aspartic acid 0.2g, phosphoric acid in every 100g Selenium-enriched radish extract solution
Potassium dihydrogen 1.5g, allicin 0.2g, jervine 0.1g, diethylamino ethanol caproate 0.2g, sodium lignin sulfonate 0.05g and poly-
Vinyl alcohol 0.05g, is well mixed, and is configured to selenium-enriched foliage fertilizer mother liquor；
(3) 2L selenium-enriched foliage fertilizers mother liquor is well mixed with 30L water, is made selenium-enriched foliage fertilizer.
Above-mentioned selenium-enriched foliage fertilizer is sprayed to every mu of paddy rice within the 4th day after Rice Flowering, then interval sprays 1 time for 7 days again；
After obtaining selenium-rich rice after paddy rice ripe and harvested.The selenium-rich rice for harvesting then is examined through Jiangxi Province's non-polluted farm product quality surveillance
Test station detection, 0.25mg containing selenium element, cadmium element 0.05mg, lead element 0.06mg, rice head milled rice in per kilogram selenium-rich rice
Rate 65.9%, chalkness ratio 3.0%；Produced through multiple paid surveys of random cell, conversion paddy per mu yield is 651.4kg.
Embodiment 2
The preparation method of the selenium-enriched foliage fertilizer that the present embodiment is provided comprises the following steps：
(1) radish is planted naturally in the natural selenium-rich soil (its Se content is more than 0.40mg/kg) in Jiangxi Province's south jiangxi area
Selenium-enriched radish is obtained, whole strain is crushed, squeezes the juice, filtered after then this Selenium-enriched radish is cleaned, collect filtrate and be Selenium-enriched radish extraction
Liquid；
(2) to addition lysine 0.2g, serine 0.1g, aspartic acid 0.3g, phosphoric acid in every 100g Selenium-enriched radish extract solution
Potassium dihydrogen 2g, allicin 0.1g, jervine 0.15g, brassin lactones 0.1g, sodium lignin sulfonate 0.1g and polyvinyl alcohol
0.05g, is well mixed, and is configured to selenium-enriched foliage fertilizer mother liquor；
(3) 10L selenium-enriched foliage fertilizers mother liquor is well mixed with 100L water, is made selenium-enriched foliage fertilizer.
Above-mentioned selenium-enriched foliage fertilizer is sprayed to every mu of wheat within the 3rd day after wheat flower, then interval sprays 2 times for 8 days again；
After obtaining Se-rich wheat after wheat ripe and harvested.After testing, 0.22mg containing selenium element in per kilogram Se-rich wheat.
Embodiment 3
The preparation method of the selenium-enriched foliage fertilizer that the present embodiment is provided comprises the following steps：
(1) radish is planted naturally in the natural selenium-rich soil (its Se content is more than 0.40mg/kg) in Jiangxi Province's south jiangxi area
Selenium-enriched radish is obtained, whole strain is crushed, squeezes the juice, filtered after then this Selenium-enriched radish is cleaned, collect filtrate and be Selenium-enriched radish extraction
Liquid；
(2) to addition lysine 0.3g, serine 0.2g, aspartic acid 0.1g, phosphoric acid in every 100g Selenium-enriched radish extract solution
Potassium dihydrogen 1g, allicin 0.15g, jervine 0.2g, compound sodium nitrophenolate 0.15g, sodium lignin sulfonate 0.05g and polyvinyl alcohol
0.1g, is well mixed, and is configured to selenium-enriched foliage fertilizer mother liquor；
(3) 6L selenium-enriched foliage fertilizers mother liquor is well mixed with 75L water, is made selenium-enriched foliage fertilizer.
Above-mentioned selenium-enriched foliage fertilizer is sprayed to every mu of tomato within the 5th day in tomato Post flowering, then interval sprays 2 in 10 days again
It is secondary；Selenium-enriched tomatoes are obtained after Tomato Ripening is plucked.After testing, 0.06mg containing selenium element in per kilogram selenium-enriched tomatoes.
Embodiment 4
The preparation method of the selenium-enriched foliage fertilizer that the present embodiment is provided comprises the following steps：
(1) the green dimension health board selenium fertilizer of soil application to Se content less than 0.05mg/kg is more than with adjusting its Se content
0.40mg/kg, then plants radish and obtains Selenium-enriched radish naturally in this selenium-rich soil, and whole strain is crushed, squeezed after Selenium-enriched radish is cleaned
Juice, filtering, collect filtrate and are Selenium-enriched radish extract solution；
(2) to addition lysine 0.01g, serine 1g, aspartic acid 1g, di(2-ethylhexyl)phosphate in every 100g Selenium-enriched radish extract solution
Hydrogen potassium 2.5g, allicin 0.5g, jervine 0.01g, diethylamino ethanol caproate 0.5g, sodium lignin sulfonate 0.15g and poly-
Vinyl alcohol 0.15g, is well mixed, and is configured to selenium-enriched foliage fertilizer mother liquor；
(3) 4L selenium-enriched foliage fertilizers mother liquor is well mixed with 100L water, is made selenium-enriched foliage fertilizer.
Harvested in Chinese cabbage and spray above-mentioned selenium-enriched foliage fertilizer to every mu of Chinese cabbage in first 20th day, then interval sprays 1 time for 9 days again；
Selenium-rich Chinese cabbage is obtained after Chinese cabbage is gathered in.After testing, 0.08mg containing selenium element in per kilogram selenium-rich Chinese cabbage.
Embodiment 5
The preparation method of the selenium-enriched foliage fertilizer that the present embodiment is provided comprises the following steps：
(1) the green dimension health board selenium fertilizer of soil application to Se content less than 0.01mg/kg is more than with adjusting its Se content
0.40mg/kg, then plants radish and obtains Selenium-enriched radish naturally in this selenium-rich soil, and whole strain is crushed, squeezed after Selenium-enriched radish is cleaned
Juice, filtering, collect filtrate and are Selenium-enriched radish extract solution；
(2) to addition lysine 1g, serine 2g, aspartic acid 0.01g, di(2-ethylhexyl)phosphate in every 100g Selenium-enriched radish extract solution
Hydrogen potassium 0.1g, allicin 0.01g, jervine 0.5g, brassin lactones 0.3g, neopelex 0.5g, are well mixed,
It is configured to selenium-enriched foliage fertilizer mother liquor；
(3) 8L selenium-enriched foliage fertilizers mother liquor is well mixed with 40L water, is made selenium-enriched foliage fertilizer.
Harvested in spinach and spray above-mentioned selenium-enriched foliage fertilizer to every mu of spinach in first 10th day, then interval sprays 1 time for 7 days again；
Selenium-rich spinach is obtained after spinach is gathered in.After testing, 0.07mg containing selenium element in per kilogram selenium-rich spinach.
Embodiment 6
The preparation method of the selenium-enriched foliage fertilizer that the present embodiment is provided comprises the following steps：
(1) radish is planted naturally in the natural selenium-rich soil (its Se content is more than 0.40mg/kg) of Hubei Province Enshi district
Selenium-enriched radish is obtained, whole strain is crushed, squeezes the juice, filtered after then this Selenium-enriched radish is cleaned, collect filtrate and be Selenium-enriched radish extraction
Liquid；
(2) to addition lysine 2g, serine 0.01g, aspartic acid 2g, di(2-ethylhexyl)phosphate in every 100g Selenium-enriched radish extract solution
Hydrogen potassium 3g, allicin 1g, jervine 1g, compound sodium nitrophenolate 0.01g, sodium lignin sulfonate 0.01g, are well mixed, and are configured to selenium-rich
Foliar fertilizer mother liquor；
(3) 5L selenium-enriched foliage fertilizers mother liquor is well mixed with 100L water, is made selenium-enriched foliage fertilizer.
Above-mentioned selenium-enriched foliage fertilizer is sprayed to every mu of eggplant within the 5th day in eggplant Post flowering, then interval sprays 1 time for 8 days again；
Selenium-rich eggplant is obtained after eggplant maturation is plucked.After testing, 0.07mg containing selenium element in per kilogram selenium-rich eggplant.
Embodiment 7
The preparation method of the selenium-enriched foliage fertilizer that the present embodiment is provided comprises the following steps：
(1) radish is planted naturally in the natural selenium-rich soil (its Se content is more than 0.40mg/kg) of Shaanxi Province Ziyang area
Selenium-enriched radish is obtained, whole strain is crushed, squeezes the juice, filtered after then this Selenium-enriched radish is cleaned, collect filtrate and be Selenium-enriched radish extraction
Liquid；
(2) to added in every 100g Selenium-enriched radish extract solution lysine 0.25g, serine 0.12g, aspartic acid 0.13g,
Potassium dihydrogen phosphate 1.8g, allicin 0.14g, jervine 0.13g, diethylamino ethanol caproate 0.17g, polyvinyl alcohol 0.11g,
It is well mixed, it is configured to selenium-enriched foliage fertilizer mother liquor；
(3) 3L selenium-enriched foliage fertilizers mother liquor is well mixed with 90L water, is made selenium-enriched foliage fertilizer.
Above-mentioned selenium-enriched foliage fertilizer is sprayed to every mu of corn within the 4th day in corn Post flowering, then interval sprays 2 in 10 days again
It is secondary；Selenium-rich corn is obtained after corn maturation is plucked.After testing, 0.27mg containing selenium element in per kilogram selenium-rich corn.
Embodiment 8
The preparation method of the selenium-enriched foliage fertilizer that the present embodiment is provided comprises the following steps：
(1) radish is planted naturally in the natural selenium-rich soil (its Se content is more than 0.40mg/kg) of Shaanxi Province Ziyang area
Selenium-enriched radish is obtained, whole strain is crushed, squeezes the juice, filtered after then this Selenium-enriched radish is cleaned, collect filtrate and be Selenium-enriched radish extraction
Liquid；
(2) to added in every 100g Selenium-enriched radish extract solution lysine 0.15g, serine 0.23g, aspartic acid 0.16g,
Potassium dihydrogen phosphate 1.1g, allicin 0.12g, jervine 0.14g, diethylamino ethanol caproate 0.18g, polyvinyl alcohol 0.13g,
It is well mixed, it is configured to selenium-enriched foliage fertilizer mother liquor；
(3) 7L selenium-enriched foliage fertilizers mother liquor is well mixed with 100L water, is made selenium-enriched foliage fertilizer.
Above-mentioned selenium-enriched foliage fertilizer is sprayed to every mu of balsam pear within the 3rd day in balsam pear Post flowering, then interval sprays 2 times for 7 days again；
Selenium-rich balsam pear is obtained after balsam pear maturation is plucked.After testing, 0.09mg containing selenium element, cadmium element in per kilogram selenium-rich balsam pear
0.02mg, lead element 0.03mg, soluble sugar 13.4g, soluble protein 3.9g, vitamin C 253mg；Produced through surveying, single hardship
Melon weight is 204.3g.
Comparative example 1
The preparation method of the selenium-enriched foliage fertilizer that this comparative example is provided comprises the following steps：
(1) Selenium-enriched radish extract solution is prepared according to the method for the embodiment of the present invention 1；
(2) to added in every 100g Selenium-enriched radish extract solution potassium dihydrogen phosphate 1.5g, allicin 0.2g, jervine 0.1g, oneself
Sour diethylaminoethanol ester 0.2g, sodium lignin sulfonate 0.05g and polyvinyl alcohol 0.05g, are well mixed, and are configured to selenium-rich blade face
Fertile mother liquor；
(3) 2L selenium-enriched foliage fertilizers mother liquor is well mixed with 30L water, is made selenium-enriched foliage fertilizer.
Above-mentioned selenium-enriched foliage fertilizer is sprayed to every mu of paddy rice within the 4th day after Rice Flowering, then interval sprays 1 time for 7 days again；
After obtaining selenium-rich rice after paddy rice ripe and harvested.After testing, 0.17mg containing selenium element, cadmium element in per kilogram selenium-rich rice
0.08mg, lead element 0.07mg, rice head rice rate 62.9%, chalkness ratio 3.4%；Produced through surveying, paddy per mu yield is
612.6kg。
Comparative example 2
The preparation method of the selenium-enriched foliage fertilizer that this comparative example is provided comprises the following steps：
(1) Selenium-enriched radish extract solution is prepared according to the method for the embodiment of the present invention 1；
(2) to addition lysine 0.1g, serine 0.3g, aspartic acid 0.2g, garlic in every 100g Selenium-enriched radish extract solution
Plain 0.2g, jervine 0.1g, sodium lignin sulfonate 0.05g and polyvinyl alcohol 0.05g, are well mixed, and are configured to selenium-enriched foliage fertilizer
Mother liquor；
(3) 2L selenium-enriched foliage fertilizers mother liquor is well mixed with 30L water, is made selenium-enriched foliage fertilizer.
Above-mentioned selenium-enriched foliage fertilizer is sprayed to every mu of paddy rice within the 4th day after Rice Flowering, then interval sprays 1 time for 7 days again；
After obtaining selenium-rich rice after paddy rice ripe and harvested.After testing, 0.14mg containing selenium element, cadmium element in per kilogram selenium-rich rice
0.08mg, lead element 0.10mg, rice head rice rate 60.8%, chalkness ratio 3.8%；Produced through surveying, paddy per mu yield is
584.6kg。
Comparative example 3
The preparation method of the selenium-enriched foliage fertilizer that this comparative example is provided comprises the following steps：
(1) Selenium-enriched radish extract solution is prepared according to the method for the embodiment of the present invention 1；
(2) to addition lysine 0.1g, serine 0.3g, aspartic acid 0.2g, phosphoric acid in every 100g Selenium-enriched radish extract solution
Potassium dihydrogen 1.5g, allicin 0.2g, jervine 0.1g, diethylamino ethanol caproate 0.2g, are well mixed, and are configured to selenium-rich leaf
Leaven mother liquor；
(3) 2L selenium-enriched foliage fertilizers mother liquor is well mixed with 30L water, is made selenium-enriched foliage fertilizer.
Above-mentioned selenium-enriched foliage fertilizer is sprayed to every mu of paddy rice within the 4th day after Rice Flowering, then interval sprays 1 time for 7 days again；
After obtaining selenium-rich rice after paddy rice ripe and harvested.After testing, 0.18mg containing selenium element, cadmium element in per kilogram selenium-rich rice
0.09mg, lead element 0.08mg, rice head rice rate 61.5%, chalkness ratio 3.5%；Produced through surveying, paddy per mu yield is
596.6kg。
Comparative example 4
The preparation method of the selenium-enriched foliage fertilizer that this comparative example is provided comprises the following steps：
(1) planted naturally in the natural selenium-rich soil (its Se content is more than 0.40mg/kg) of In The Area of Poyang Lake, jiangxi
Chinese milk vetch obtains selenium-rich astragalus smicus, and whole strain is crushed, squeezes the juice, filtered after then this selenium-rich astragalus smicus is cleaned, and collects filtrate and is
Selenium-rich astragalus smicus extract solution；
(2) to added in every 100g selenium-rich astragalus smicus extract solution lysine 0.1g, serine 0.3g, aspartic acid 0.2g,
Potassium dihydrogen phosphate 1.5g, allicin 0.2g, jervine 0.1g, diethylamino ethanol caproate 0.2g, sodium lignin sulfonate 0.05g
With polyvinyl alcohol 0.05g, it is well mixed, is configured to selenium-enriched foliage fertilizer mother liquor；
(3) 2L selenium-enriched foliage fertilizers mother liquor is well mixed with 30L water, is made selenium-enriched foliage fertilizer.
Above-mentioned selenium-enriched foliage fertilizer is sprayed to every mu of paddy rice within the 4th day after Rice Flowering, then interval sprays 1 time for 7 days again；
After obtaining selenium-rich rice after paddy rice ripe and harvested.The selenium-rich rice for harvesting then is examined through Jiangxi Province's non-polluted farm product quality surveillance
Test station detection, 0.54mg containing selenium element, cadmium element 0.11mg, lead element 0.10mg, rice head milled rice in per kilogram selenium-rich rice
Rate 60.8%, chalkness ratio 4.0%；Produced through multiple paid surveys of random cell, conversion paddy per mu yield is 599.5kg.
Comparative example 5
Setting does not spray the paddy rice of any selenium-enriched foliage fertilizer as control, after testing, selenium element is contained in per kilogram rice
0.025mg, cadmium element 0.14mg, lead element 0.17mg, rice head rice rate 58.1%, chalkness ratio 5.3%；Produced through surveying, paddy
Per mu yield is 520.6kg.
Comparative example 6
Setting does not spray the balsam pear of any selenium-enriched foliage fertilizer as control, after testing, selenium element is contained in per kilogram balsam pear
0.008mg, cadmium element 0.04mg, lead element 0.07mg, soluble sugar 11.6g, soluble protein 3.2g, vitamin C 204mg；
Produced through surveying, single balsam pear weight is 172.4g.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of implementation method.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need and unable to be exhaustive to all of implementation method.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of selenium-enriched foliage fertilizer, it is characterised in that its mother liquor includes the component of following weight portion：
Wherein, the preparation method of the Selenium-enriched radish extract solution includes：
Radish is planted in selenium-rich soil and obtains Selenium-enriched radish, then the whole strain of the Selenium-enriched radish crushed, squeeze the juice, filtered, filtrate is
It is the Selenium-enriched radish extract solution；The selenium-rich soil is soil of the Se content more than 0.40mg/kg.
2. selenium-enriched foliage fertilizer according to claim 1, it is characterised in that
3. selenium-enriched foliage fertilizer according to claim 1 and 2, it is characterised in that the plant growth promoter is caproic acid two
One or more in ethylaminoethanol ester, brassin lactones, compound sodium nitrophenolate.
4. the selenium-enriched foliage fertilizer according to claim any one of 1-3, it is characterised in that the surfactant is dodecane
One or more in base benzene sulfonic acid sodium salt, sodium lignin sulfonate, polyvinyl alcohol.
5. the selenium-enriched foliage fertilizer according to claim any one of 1-4, it is characterised in that the nonionic surfactant is
Mass ratio 1：2-2：1 sodium lignin sulfonate and the mixture of polyvinyl alcohol.
6. the selenium-enriched foliage fertilizer according to claim any one of 1-5, it is characterised in that the selenium-enriched foliage fertilizer is by described
Mother liquor and water by volume 1：The proportions of (3-50) are formed.
7. a kind of method for preparing the selenium-enriched foliage fertilizer described in claim any one of 1-6, it is characterised in that including following step
Suddenly：
Take respectively the Selenium-enriched radish extract solution of selected weight portion, lysine, serine, aspartic acid, potassium dihydrogen phosphate, allicin,
Jervine, plant growth promoter and surfactant, are well mixed, and are configured to selenium-enriched foliage fertilizer mother liquor；
The selenium-enriched foliage fertilizer mother liquor is well mixed with water, selenium-enriched foliage fertilizer is made.
8. the application method of the selenium-enriched foliage fertilizer described in a kind of any one of claim 1-6, it is characterised in that including following step
Suddenly：
After cereal crops or melon-fruit-like vegetable crop flowers the sprays selenium-enriched foliage fertilizer for 3-5 days, is then spaced 7-10 days again
Spray 1-2 times；
Or spray selenium-enriched foliage fertilizer in 10-30 days before leaf vegetables crop harvesting, then interval sprays 1-2 times for 5-10 days again.
9. application method according to claim 8, it is characterised in that every mu of crop applying mother liquor and 30- as described in 2-10L
The selenium-enriched foliage fertilizer that 100L water is made.
10. application method according to claim 8 or claim 9, it is characterised in that the crop be paddy rice, wheat, corn, kind
Eggplant, balsam pear, eggplant, Chinese cabbage or spinach.
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| CN107353117A (en) * | 2017-08-17 | 2017-11-17 | 北京慈明堂医学研究院 | Selenium-rich flushing liquor and its preparation method and application |
| CN107954758A (en) * | 2017-12-05 | 2018-04-24 | 安徽维力拓网络科技有限公司 | Foliage organic fertilizer and preparation method thereof |
| CN108191534A (en) * | 2018-02-09 | 2018-06-22 | 中国烟草总公司广东省公司 | A kind of foliar fertilizer planted for selenium-rich tobacco and preparation method thereof |
| CN108207530A (en) * | 2018-02-11 | 2018-06-29 | 广西宜州天源绿佳农业科技有限公司 | A kind of implantation methods of Selenium-enriched radish |
| CN108249976A (en) * | 2018-01-11 | 2018-07-06 | 华中农业大学 | A kind of method using selenium ore deposit production high-concentration water-soluble foliar fertilizer containing selenium |
| CN108299078A (en) * | 2018-01-31 | 2018-07-20 | 哈尔滨萃实农业科技有限公司 | Special increasing flower and fruit selenium-rich Foliage Absorption nutrient solution of tomato and preparation method thereof |
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| CN109275517A (en) * | 2018-08-29 | 2019-01-29 | 天峨县平昌生态农业有限公司 | A kind of selenium-rich hairy squash implantation methods |
| CN109275518A (en) * | 2018-08-29 | 2019-01-29 | 天峨县平昌生态农业有限公司 | A kind of selenium-enriched tomatoes implantation methods |
| CN110012714A (en) * | 2019-04-28 | 2019-07-16 | 杨勇武 | A kind of device that the double dish slots plantation spraying selenium-enriched foliage fertilizer for rice uses |
| CN110423154A (en) * | 2019-07-30 | 2019-11-08 | 营口明旭富硒生态农产品有限公司 | Whole plant selenium-enriched foliage fertilizer and application method |
| CN110511088A (en) * | 2019-09-24 | 2019-11-29 | 广西力拓粮油加工有限公司 | A kind of nanometer selenium siliceous fertilizer and preparation method thereof |
| CN111875435A (en) * | 2020-07-28 | 2020-11-03 | 广西大学 | Selenium-rich fertilizer and preparation method and application thereof |
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| CN107353117A (en) * | 2017-08-17 | 2017-11-17 | 北京慈明堂医学研究院 | Selenium-rich flushing liquor and its preparation method and application |
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| CN108191534A (en) * | 2018-02-09 | 2018-06-22 | 中国烟草总公司广东省公司 | A kind of foliar fertilizer planted for selenium-rich tobacco and preparation method thereof |
| CN108207530A (en) * | 2018-02-11 | 2018-06-29 | 广西宜州天源绿佳农业科技有限公司 | A kind of implantation methods of Selenium-enriched radish |
| CN108484249A (en) * | 2018-06-07 | 2018-09-04 | 全椒井府富硒生态牧业有限公司 | A kind of preparation method of Rice Cropping selenium-enriched foliage fertilizer |
| CN109275517A (en) * | 2018-08-29 | 2019-01-29 | 天峨县平昌生态农业有限公司 | A kind of selenium-rich hairy squash implantation methods |
| CN109275518A (en) * | 2018-08-29 | 2019-01-29 | 天峨县平昌生态农业有限公司 | A kind of selenium-enriched tomatoes implantation methods |
| CN110012714A (en) * | 2019-04-28 | 2019-07-16 | 杨勇武 | A kind of device that the double dish slots plantation spraying selenium-enriched foliage fertilizer for rice uses |
| CN110423154A (en) * | 2019-07-30 | 2019-11-08 | 营口明旭富硒生态农产品有限公司 | Whole plant selenium-enriched foliage fertilizer and application method |
| CN110511088A (en) * | 2019-09-24 | 2019-11-29 | 广西力拓粮油加工有限公司 | A kind of nanometer selenium siliceous fertilizer and preparation method thereof |
| CN111875435A (en) * | 2020-07-28 | 2020-11-03 | 广西大学 | Selenium-rich fertilizer and preparation method and application thereof |
| CN113603532A (en) * | 2021-08-13 | 2021-11-05 | 桂林集琦生化有限公司 | Biological nano organic selenium fertilizer for strengthening resistance and control of cadmium pollution of paddy on leaf surface |
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