CN107141026A - A kind of nutrient solution for improving radish Se content and the method that radish Se content is improved using it - Google Patents
A kind of nutrient solution for improving radish Se content and the method that radish Se content is improved using it Download PDFInfo
- Publication number
- CN107141026A CN107141026A CN201710336007.4A CN201710336007A CN107141026A CN 107141026 A CN107141026 A CN 107141026A CN 201710336007 A CN201710336007 A CN 201710336007A CN 107141026 A CN107141026 A CN 107141026A
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- Prior art keywords
- mother liquor
- spray
- radish
- selenium
- containing selenium
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- 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
- C05G5/23—Solutions
Abstract
The present invention provide it is a kind of improve radish Se content nutrient solution and using its improve radish Se content method, including soil spraying selenium, containing selenium seed soaking and spray containing selenium, wherein, seed soaking agent containing selenium and spray containing selenium are made up of a certain proportion of sodium selenite and deionized water.Selenium is configured to seed soaking agent and spray by the present invention, by seed soaking before sowing, emerge after the mode such as spray, improve radish Se content.Configuration is simple, has no toxic side effect, non-environmental-pollution and cost is low.The seed soaking operating time is short, easy to operate, and field sowing can be carried out after seed soaking；Processing is soaked seed and sprayed so that radish Leaf-feeding insects Se content improves 28.68% ~ 57.39%.
Description
Technical field
The invention belongs to agricultural technology field, and in particular to the nutrient solution of raising radish Se content a kind of and be improved using its
The method of radish Se content.
Background technology
Radish contains the various trace elements that human body itself can be induced to produce interferon；Ternip is rich in vitamin C, and ties up life
Plain C is antioxidant, can suppress B16 cell, prevents fat oxidation, prevents the sedimentation of fat.Contain substantial amounts of plant in radish
Albumen, vitamin C and folic acid, eat after human body can clean blood and skin, while cholesterol can also be reduced, be conducive to blood vessel bullet
The maintenance of property.
Radish can strengthen body immunity, and can suppress the growth of cancer cell, significant to anti-cancer, anticancer.In radish
B family vitamin and the mineral matter such as potassium, magnesium can promote gastrointestinal peristalsis, contribute to the discharge of bodily waste.Often blood can be reduced by eating radish
Fat, softening blood vessel, stabilizing blood pressure, prevention coronary heart disease, artery sclerosis, cholelithiasis and other diseases.
Selenium can cause Keshan disease, Kaschin-Beck disease etc. as the essential trace elements of the human body, selenium deficiency.Substantial amounts of investigation result table
Bright, selenium has anticancer, the anti-ageing effect of waiting for a long time, and plant is the main food source that humans and animals take in selemium nutrition, accordingly, with respect to
The research of selenium has become an important research topic.
The chemical property of selenium is active, but the Se content in the wholefood such as grain is generally relatively low, the selenium that plant absorption is utilized
Mostly come from selenate, selenite and the organic selenides in soil；Selenium can strengthen the inoxidizability of plant and degeneration-resistant
Ability, promotes plant growth, so as to suppress and resist the generation of disease.
The content of the invention
A kind of method that the present invention is improved nutrient solution that can improve radish Se content and radish Se content is improved using it.
The concrete technical scheme of the present invention is as follows：
A kind of nutrient solution for improving radish Se content, including the mother liquor of seed soaking agent containing selenium and the mother liquor of spray containing selenium；It is described to be soaked containing selenium
Agent mother liquor is planted to be made up of the raw material of following weight percentage：Sodium selenite 1.9-2.7%, water 97.3-98.1%；It is described to be sprayed containing selenium
Agent mother liquor is made up of the raw material of following weight percentage：Sodium selenite 0.05-0.18%；Water 99.82-99.95%.
The mother liquor of seed soaking agent containing selenium is made up of the raw material of following weight percentage：Sodium selenite 2.0-2.5%, water
97.5-98.0%；The mother liquor of spray containing selenium is made up of the raw material of following weight percentage：Sodium selenite 0.07-0.15%；Water
99.85-99.93%.
The mother liquor of seed soaking agent containing selenium is made up of the raw material of following weight percentage：Sodium selenite 2.1-2.3%, water
97.7-97.9%；The mother liquor of spray containing selenium is made up of the raw material of following weight percentage：Sodium selenite 0.09-0.13%；Water
99.87-99.91%.
The mother liquor of seed soaking agent containing selenium is made up of the raw material of following weight percentage：Sodium selenite 2.2%, water 97.8%；
The mother liquor of spray containing selenium is made up of the raw material of following weight percentage：Sodium selenite 0.11%；Water 99.89%.
A kind of method for preparing above-mentioned raising radish Se content nutrient solution, the mother liquor of seed soaking agent containing selenium and spray containing selenium are female
The collocation method step of liquid is：Sodium selenite and deionized water are mixed according to proportioning dissolving, produced.
The present invention also provides a kind of method that radish Se content is improved using above-mentioned nutrient solution, including soil spraying selenium, seed soaking
And spraying；Concrete operation step is as follows：(1) Se content in soil is determined；(2) soil spraying selenium：Se solution is configured, by sub- selenium
Sour sodium, which is dissolved in after water, to be sprayed in soil, is then digged, and is allowed to be well mixed with soil, is reached target content, and protect it
Hold target content more than 6 months；(3) (1) uses deionized water after radish seed is soaked into 5-7min with 5mg/L potassium permanganate
It is standby after cleaning；(2) selenium seed soaking agent mother liquor deionized water will be contained to dilute after 1000-4000 times, the radish obtained by immersion (1) step
Seed 7-9 hours, then draining be placed in drying at shady and cool ventilation, you can；(4) ring its liquid level from radish tri-leaf period and spray use
Deionized water dilutes 1000-4000 times of the mother liquor of spray containing selenium, sprays once within every 10 days, sprays altogether 5 times；Spray to spray every time
Uniformly moisten and be defined to blade.
3 times diluting mother liquor in the step (4) is used for blade spraying after 4000 times；4th, mother liquor is diluted for 5 times
It is used to spray after 1000 times.Spray and be defined by spraying to blade uniformly to moisten every time.
The step (2), step (3), step (4) can it is individually operated also in order two-by-two any combination combination behaviour
Make.
The present invention carries out seed soaking to seed by seed soaking agent, and spray carries out spraying selenium solution to plant leaf, so that
Promote seed to sprout, change the physiological property of seed, improve vigor, promote radish to the uptake of selenium, while increase radish yield,
It is a kind of convenient, simple, effective method, by the plant function and physiological property of selenium element, compound concentration is reasonably soaked seed
Agent and spray, new method is provided to improve vegetables selenium content.
Step of the present invention includes to soil spraying selenium, prepares seed soaking agent and spray, that is, the sodium selenite for preparing reasonable concentration is molten
Liquid, improve beneficial element selenium in radish body or edible position enriching quantity, it is simple to operate, have no toxic side effect, no environment is dirty
Contaminate and cost is low.
Compared with prior art, the present invention has advantages below and beneficial effect：
The seed soaking agent that this method is included and spray are the solution that sodium selenite is made to suitable concn, with configuration letter
It is single, have no toxic side effect, non-environmental-pollution and low cost and other advantages, by enrichment of the trace element in seed, and with seed
Germination and growth, trace element has intervened the vigorous metabolism of plant, and important influence is produced to growing for plant.
Because stomata is the channel inside plant leaf blade with external communication, by active absorption absorption of nutrient ingredients to leaf
Inside piece, therefore selenium content in radish body can be increased to blade spray selenium.
Seed soaking time of the present invention is short, easy to operate, compared with the control, and radish after blade is sprayed using seed soaking agent seed soaking and spray
Se content improves 28.68%~57.39%.
Embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1：
A kind of method for improving radish Se content, including：
(1) mother liquor of seed soaking agent containing selenium, it is made up of the raw material of following percentage by weight：
Raw material %
Sodium selenite 2.2
Water 97.8
(2) mother liquor of spray containing selenium, it is made up of the raw material of following percentage by weight：
Raw material %
Sodium selenite 0.44
Water 99.56
A kind of method for improving radish Se content, its step includes the preparation method of seed soaking agent containing selenium and the spray containing selenium：
A, according to the dissolving mixing of above-mentioned percentage by weight mother liquor is made in sodium selenite and deionized water；
B, in use, the mother liquor for being obtained step A using deionized water dilutes 1000-4000 times.
Embodiment 2-6：
A kind of method for improving radish Se content, including seed soaking agent containing selenium and spray containing selenium, it is by following percentage by weight
Raw material is made：
Its preparation process is same as Example 1.
Embodiment 7：
A kind of application of method for improving radish Se content in radish produces, its step is：
A, in soil according to the concentration of low selenium, middle selenium and high selenium with the addition of selenium processing, measuring actual concentrations is respectively
0.259mg/kg, 0.851mg/kg, 6.688mg/kg, and it is kept target content balance and stability more than 6 months.
B, sodium selenite and deionized water are dissolved according to above-mentioned percentage by weight mix the mother that seed soaking agent and spray is made
Liquid；
C, the potassium permanganate (KMnO by the radish seed chosen 5mg/L4) sterilization 5-7min, and be washed with deionized water net
It is standby afterwards；
D, the mother liquor of seed soaking agent containing selenium are diluted after 1000-4000 times with deionized water, the radish seed of immersion treatment select；
E, immersion treatment radish seed 7-9 hours, then draining be placed in drying at shady and cool ventilation, you can broadcast for field
Kind；
F, from radish tri-leaf period (about sow one month after, depending on growing way) Spraying Se, spray once within every 10 days, spray altogether
5 times.Wherein, 3 times diluting mother liquor is used for blade spraying after 4000 times；4th, dilute mother liquor is used to spray for 5 times after 1000 times
Apply.Spray and be defined by spraying to blade uniformly to moisten every time.
Improving the application effect of the seed soaking agent containing selenium and spray of radish Se content in radish produces is：
In Wuhan City, Hubei Province Hua Zhong Agriculture University, ecological safety experiment base is carried out following three experimental examples in the school.Should
Base by manually with the addition of selenium processing according to the concentration of low selenium, middle selenium and high selenium, measures actual concentrations respectively 0.259mg/
Kg, 0.851mg/kg, 6.688mg/kg, and balance and stability more than 6 months.Experiment sets 12 processing altogether, and seed soaking is
Seed soaking agent mother liquor is diluted after 1000 times, seed soaking 8 hours is sowed after draining.It is from radish tri-leaf period to spray processing
(after about sowing one month, depending on growing way) Spraying Se, sprays once, sprays altogether 5 times for every 10 days.Wherein, 3 times by mother liquor
It is used for blade spraying after 4000 times of dilution；4th, dilute mother liquor is used to spray for 5 times after 1000 times.Spray to spray to leaf every time
Uniformly moistening is defined piece.Experiment uses RANDOMIZED BLOCK DESIGN.Each processing sets 4 repetitions.
12 processing of this Setup Experiments are respectively：
Handle one (low selenium, does not soak seed, and does not spray)
Handle two (low selenium, does not soak seed, and sprays)
Processing three (low selenium, seed soaking, do not spray)
Processing four (low selenium, seed soaking, spray)
Handle five (middle selenium, does not soak seed, and does not spray)
Handle six (middle selenium, does not soak seed, and sprays)
Processing seven (middle selenium, seed soaking, do not spray)
Processing eight (middle selenium, seed soaking, spray)
Handle nine (high selenium, does not soak seed, and does not spray)
Handle ten (high selenium, does not soak seed, and sprays)
Handle 11 (high selenium, seed soaking, do not spray)
Handle 12 (high selenium, seed soaking, spray)
Uniformly gather overground part and underground part (Leaf-feeding insects) at random when radish is ripe and cleaned in time with deionized water,
Ground by 105 DEG C of fixings, and in 65 DEG C of drying to constant weight with stainless steel plant sample grinding machine, crossing 60 mesh sieves is used for Se content
Determine.Using nitration mixture (nitric acid：Perchloric acid (V/V)=9:1) digestion-atomic fluorescence spectrophotometer method determines Se content, measurement result
It is as shown in the table.
The seed soaking spray selenium processing of table 1 to radish in low-Se soil on the ground, the influence of underground (edible) position Se content
Radish ground, the influence of underground (edible) position Se content in the seed soaking spray selenium processing centering selenium soil of table 2
The seed soaking spray selenium processing of table 3 to radish in high-Se soil on the ground, the influence of underground (edible) position Se content
It can be obtained, be handled by soil spraying selenium according to above-mentioned data analysis, radish (edible) portion above and below the ground in high-Se soil
The Se content of position is significantly improved.
In the soil of low selenium processing, the selenium content of radish that processing is sprayed by seed soaking is 0.447mg/kg, with not spraying
Seed soaking does not improve 22.29% compared to improving selenium content in 57.39%, blade, is above other processing；At middle selenium
In the soil of reason, spray but the selenium content of radish of seed soaking is not 0.691mg/kg, improved compared with not spraying not seed soaking
28.68%, selenium content improves 88.20% in blade, hence it is evident that better than other processing；In the soil of high selenium processing, do not spray
The radish Leaf-feeding insects selenium content up to 3.467mg/kg of not seed soaking is applied, higher than other processing.
In summary, as selenium content higher (6mg/kg or so) in soil, it is not necessary to radish is soaked seed or blade spray
Selenium-enriched radish can be obtained by applying processing；When Se content is in reduced levels (1mg/kg or so) in soil, by steady in radish growth
Radish Leaf-feeding insects selenium content can be significantly improved by periodically carrying out blade spraying processing.
It should be appreciated that the part that this specification is not elaborated belongs to prior art.
It should be appreciated that the above-mentioned description for preferred embodiment is more detailed, therefore it can not be considered to this
The limitation of invention patent protection scope, one of ordinary skill in the art is not departing from power of the present invention under the enlightenment of the present invention
Profit is required under protected ambit, can also be made replacement or be deformed, each fall within protection scope of the present invention, this hair
It is bright scope is claimed to be determined by the appended claims.
Claims (8)
1. a kind of nutrient solution for improving radish Se content, it is characterised in that：Including the mother liquor of seed soaking agent containing selenium and the mother liquor of spray containing selenium；
The mother liquor of seed soaking agent containing selenium is made up of the raw material of following weight percentage：Sodium selenite 1.9-2.7%, water 97.3-98.1%；
The mother liquor of spray containing selenium is made up of the raw material of following weight percentage：Sodium selenite 0.05-0.18%；Water 99.82-
99.95%。
2. the nutrient solution of radish Se content is improved as claimed in claim 1, it is characterised in that：Including the mother liquor of seed soaking agent containing selenium and
The mother liquor of spray containing selenium；The mother liquor of seed soaking agent containing selenium is made up of the raw material of following weight percentage：Sodium selenite 2.0-2.5%,
Water 97.5-98.0%；The mother liquor of spray containing selenium is made up of the raw material of following weight percentage：Sodium selenite 0.07-0.15%；Water
99.85-99.93%。
3. the nutrient solution of radish Se content is improved as claimed in claim 1, it is characterised in that：Including the mother liquor of seed soaking agent containing selenium and
The mother liquor of spray containing selenium；The mother liquor of seed soaking agent containing selenium is made up of the raw material of following weight percentage：Sodium selenite 2.1-2.3%,
Water 97.7-97.9%；The mother liquor of spray containing selenium is made up of the raw material of following weight percentage：Sodium selenite 0.09-0.13%；Water
99.87-99.91%。
4. the nutrient solution of radish Se content is improved as claimed in claim 1, it is characterised in that：Including the mother liquor of seed soaking agent containing selenium and
The mother liquor of spray containing selenium；The mother liquor of seed soaking agent containing selenium is made up of the raw material of following weight percentage：Sodium selenite 2.2%, water
97.8%；The mother liquor of spray containing selenium is made up of the raw material of following weight percentage：Sodium selenite 0.11%；Water 99.89%.
5. a kind of prepare the method for improving radish Se content nutrient solution as claimed in claim 1, it is characterised in that：It is described to be soaked containing selenium
The collocation method step of kind of agent mother liquor and the mother liquor of spray containing selenium is：Sodium selenite and deionized water are mixed according to proportioning dissolving,
Produce.
6. a kind of method that radish Se content is improved using nutrient solution as claimed in claim 1, it is characterised in that：Including soil
Apply selenium, seed soaking and spray；Concrete operation step is as follows：（One）Determine Se content in soil；（Two）Soil spraying selenium：Configuration is molten containing selenium
Sodium selenite, will be dissolved in after water and be sprayed in soil, then dig by liquid, be allowed to be well mixed with soil, reach target and contain
Amount, and make it keep target content to stablize more than 6 months；（Three）（1）Radish seed is soaked into 5-7 with 5 mg/L potassium permanganate
It is washed with deionized water after min net rear standby；（2）Selenium seed soaking agent mother liquor deionized water will be contained to dilute after 1000-4000 times, immersion
（1）Radish seed obtained by step 7-9 hours, then draining be placed in drying at shady and cool ventilation, you can；（Four）From radish tri-leaf period
Ring its liquid level and spray and dilute 1000-4000 times of the mother liquor of spray containing selenium with deionized water, spray once within every 10 days, spray altogether 5 times；
Spray and be defined by spraying to blade uniformly to moisten every time.
7. method as claimed in claim 6, it is characterised in that：The step（Four）In 3 times by mother liquor dilute 4000 times after
For blade spraying；4th, dilute mother liquor is used to spray for 5 times after 1000 times；Spray every time and be to spray to blade uniformly to moisten
It is accurate.
8. method as claimed in claim 6, it is characterised in that：The step（Two）, step（Three）, step（Four）Can individually it grasp
Work also can any combination combination operation two-by-two in order.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336007.4A CN107141026A (en) | 2017-05-12 | 2017-05-12 | A kind of nutrient solution for improving radish Se content and the method that radish Se content is improved using it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336007.4A CN107141026A (en) | 2017-05-12 | 2017-05-12 | A kind of nutrient solution for improving radish Se content and the method that radish Se content is improved using it |
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ID=59777637
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750877A (en) * | 2017-10-24 | 2018-03-06 | 灵川县龙达种植专业合作社 | A kind of implantation methods of carrot |
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| CN106613178A (en) * | 2016-11-29 | 2017-05-10 | 颍上县锡安山水稻种植专业合作社 | Planting method of selenium-rich carrots |
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|---|---|---|---|---|
| CN101147461A (en) * | 2007-11-09 | 2008-03-26 | 天津师范大学 | Selenium enriched sprout vegetable cultivating method |
| CN101248737A (en) * | 2008-03-19 | 2008-08-27 | 曾文元 | Method for producing organic selenium |
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| CN107750877A (en) * | 2017-10-24 | 2018-03-06 | 灵川县龙达种植专业合作社 | A kind of implantation methods of carrot |
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