CN108848836A - A kind of foliar fertilizer and method improving glucorphanin and organic selenium content in bouquet cauliflower - Google Patents
A kind of foliar fertilizer and method improving glucorphanin and organic selenium content in bouquet cauliflower Download PDFInfo
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- CN108848836A CN108848836A CN201810806719.2A CN201810806719A CN108848836A CN 108848836 A CN108848836 A CN 108848836A CN 201810806719 A CN201810806719 A CN 201810806719A CN 108848836 A CN108848836 A CN 108848836A
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- cauliflower
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- 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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D5/00—Fertilisers containing magnesium
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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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of fertilizer that can improve glucorphanin and organic selenium content in cauliflower bouquet simultaneously.1 ~ 4mM of sulfur content in the fertilizer, 50 ~ 150 μM of Se content.It is by the fertilizer foliage-spray on cauliflower plant simultaneously the present invention also provides the method for improving glucorphanin and organic selenium content in cauliflower bouquet simultaneously.Foliar fertilizer through the invention, can effectively improve glucorphanin content 27.9 ~ 89.5% in cauliflower, and 5.1 ~ 16.5 times of organic selenium content.
Description
Technical field
The present invention relates to the foliar fertilizer of cauliflower and method of administration, belong to fertilizer field.
Background technique
Cauliflower（Brassica oleracea L.）For Cruciferae Brassica genus is annual or biennial herbaceous plant.Ten
Glucosinolate rich in Zi Hua section plant, wherein glucorphanin generates to have and prevent strongly by myrosin hydrolysis
The sulforaphen of cancer, anti-cancer function.Sulforaphen is one of the substance that anti-cancer, anticancer effect are best so far in vegetables, it is big
Amount is present in brassicaceous vegetable.Selenium is a kind of nonmetalloid for having substantial connection with human health, and there is enhancing human body to exempt from
The multiple biological functions such as epidemic disease, anti-aging, anticancer.Suitable selenium-supply can reduce caused by cardiovascular and cerebrovascular wall generation fibrosis
The occurrence probability of the diseases such as artery sclerosis, hypertension, myocardial infarction, senile neurological insufficiency, memory and dysnoesia.
Glucorphanin is sulfur-containing compound, sulphur and selenium Absorption And Metabolism approach having the same, sulfur-containing compound in plant
There can be interference between the synthesis of selenium-containing compound.In previous foliar fertilizer, colored coconut palm can be improved by Spraying Se-fertilizer
Se content in cauliflower ball, but being remarkably decreased for glucorphanin content is caused simultaneously；It can be improved in cauliflower by spraying sulfur fertilizer
The content of glucorphanin, but to the raising of selenium-containing compound content without significant change.Therefore, in cauliflower growth course, pass through
The ratio for optimizing sulphur Se content in foliar fertilizer, in effectively improving cauliflower while Se content, and can be improved its radish sulphur
Glycosides content, this has the production of high-quality cauliflower important biological theory meaning and agronomy application value.
Existing cauliflower cultivation technique mostly uses the measures such as exogenous hormone induction, fertilizer application, environmental improvement to improve
Glucorphanin or Se content in cauliflower bouquet, but these cultivation steps improve cauliflower bouquet in Se content while, but
The decline of glucorphanin content is caused, or while improving glucorphanin content, to the raising of Se content without significant change.
For while Se content, glucorphanin content is again significantly raised, however there is no effective cultivation at present in improving cauliflower
Method.
While attempting the Se content in improving cauliflower although with various existing cultivation techniques, its glucorphanin is improved
Content, but due to sulphur and selenium Absorption And Metabolism approach having the same, the conjunction of sulfur-containing compound and selenium-containing compound in plant
Between can exist interference, while causing Se content to improve and glucorphanin content decline or glucorphanin content improve
Se content is without significant change simultaneously.
Summary of the invention
Technical problem to be solved by the invention is to provide one kind can improve glucorphanin and Se content in cauliflower simultaneously
Foliar fertilizer, improve the nutritive value and cultivation benefit of cauliflower.To solve described problem, the present inventor is by conscientiously studying
And analysis, it is intended to from the metabolic pathway of glucorphanin and selenium compound, be combined by screening and the reasonable sulphur selenium of optimization dense
Degree, and for crop absorption utilization by way of foliage-spray, to be mentioned while effectively increasing Se content in cauliflower
Its high glucorphanin content.
After study, it is finally completed the present invention, technical solution is：
A kind of fertilizer that can improve glucorphanin and Se content in cauliflower bouquet simultaneously, it is characterised in that：Sulphur contains in the fertilizer
Measure 1 ~ 4mM, 50 ~ 150 μM of Se content.
Preferably, 1 mM of sulfur content in the fertilizer, 50 ~ 100 μM of Se content.
Preferably, 4 mM of sulfur content in the fertilizer, 100 ~ 150 μM of Se content.
It is highly preferred that 1 mM of sulfur content in the fertilizer, 100 μM of Se content.
It is highly preferred that 4 mM of sulfur content in the fertilizer, 100 μM of Se content.
The present invention is corresponding to provide method that is a kind of while improving glucorphanin and Se content in cauliflower, and this method is will be upper
The fertilizer foliage-spray stated is on cauliflower plant.
Preferably, begin in the cauliflower heading stage, interval sprays the fertilizer for 7 days.
Key point of the invention is：It, can be by a certain proportion of sulphur Se content foliar fertilizer of cauliflower foliage-spray
While improving cauliflower bouquet Se content, its glucorphanin content is improved.
The invention has the advantages that：Foliar fertilizer through the invention can effectively improve glucorphanin in cauliflower
Content 27.9 ~ 89.5%, 5.1 ~ 16.5 times of Se content.
Specific embodiment
Come that the present invention is furture elucidated below by the detailed description of specific embodiment, but is not to limit of the invention
System, only illustrates.
One, the formula of foliar fertilizer such as table 1.
1 test process of table and effect
| Group | Sulphur is horizontal（mM） | Selenium is horizontal（μM） |
| T1（Control） | 1 | 0 |
| T2 | 1 | 50 |
| T3 | 1 | 100 |
| T4 | 1 | 150 |
| T5 | 4 | 0 |
| T6 | 4 | 50 |
| T7 | 4 | 100 |
| T8 | 4 | 150 |
Wherein, element sulphur source：Magnesium sulfate（Sulfur-bearing 26.67%, purity 95%）；Selenium element source：Commercially available sodium selenite（Purity
It is 98%）.
Two, method of administration
Foliage dressing is carried out to cauliflower with the foliar fertilizer of above-mentioned preparation, method of administration is as follows：
Cauliflower seed is purchased from Changsha Seed Market, sows on September 1st, 2016, is colonized on September 25th, 2016, in
On December 5th, 2016 harvests.Each processing sets 3 repetitions, 15 plants of each repetition, using substrate culture.
Cauliflower is seeded in matrix（Turf：Vermiculite=3:1）Middle nursery, is colonized in cultivation matrix and manages, and nutrient solution is
Hogland formula.It is spaced 7 days after cauliflower balling and sprays respectively（Processing）Formula fertilizer.To avoid nutrient dificiency, it is spaced 7 days
The Hogland nutrient solution of 1 unit dose is poured, until harvesting.
When harvesting, each processing randomly selects 3 plants of cauliflowers, and glucorphanin and Se content are tested after freeze-drying.
Three, experimental result
It is above-mentioned the experimental results showed that, apply inventive formulation after, glucorphanin content is matched than other in the cauliflower of substrate culture
Side significantly improves（It is shown in Table 2）.
It can be seen that by the data of table 2, with low-sulfur processing（1mM）It compares, high sulphuring treatment（4mM）Cauliflower bouquet flower can be improved
The content of glucorphanin in cabbage bouquet；After with the increase of selenium concentration, Se content is in rising trend, and glucorphanin is in first rising
Downward trend.In addition, for low-sulfur processing（1mM）, low selenium level（50μM,100μM）It is more advantageous to the synthesis of glucorphanin, and
For high sulphuring treatment（4mM）, high selenium level（100μM,150μM）It is more advantageous to the synthesis of glucorphanin.With T1（Control）It compares,
T3, which matches to improve, effectively improves glucorphanin content 27.9% in cauliflower, and 5.1 times of Se content, T4, which matches to improve, to be effectively improved
Glucorphanin content 60.2% in cauliflower, 10.3 times of Se content, T7, which matches to improve, effectively improves glucorphanin content in cauliflower
89.5%, 15.7 times of Se content, T8, which matches to improve, effectively improves glucorphanin content 77.0% in cauliflower, and 16.5 times of Se content.
2 test effect of table
| Group | Glucorphanin content（mg/kg DW） | Se content（μg/kg DW） |
| T1（Control） | 48.96 | 4.12 |
| T2 | 62.63 | 20.8 |
| T3 | 78.42 | 42.5 |
| T4 | 56.86 | 66.9 |
| T5 | 55.42 | 5.86 |
| T6 | 78.25 | 35.6 |
| T7 | 92.80 | 64.8 |
| T8 | 86.65 | 67.9 |
Claims (8)
1. a kind of fertilizer that can improve glucorphanin and Se content in cauliflower bouquet simultaneously, it is characterised in that：Sulphur in the fertilizer
1 ~ 4mM of content, 50 ~ 150 μM of Se content.
2. fertilizer according to claim 1, it is characterised in that：1 mM of sulfur content in the fertilizer, 50 ~ 100 μM of Se content.
3. fertilizer according to claim 2, it is characterised in that：1 mM of sulfur content in the fertilizer, 100 μM of Se content.
4. fertilizer according to claim 1, it is characterised in that：4 mM of sulfur content in the fertilizer, 100 ~ 150 μ of Se content
M。
5. fertilizer according to claim 4, it is characterised in that：4 mM of sulfur content in the fertilizer, Se content 100 or 150 μ
M。
6. fertilizer according to claim 5, it is characterised in that：Element sulphur derives from magnesium sulfate, selenium element in the fertilizer
From sodium selenite.
7. a kind of method for improving glucorphanin and Se content in cauliflower simultaneously, it is characterised in that：It will be described in claim 1-6
Fertilizer foliage-spray on cauliflower plant.
8. method according to claim 7, it is characterised in that：In the cauliflower heading stage, interval sprays claim 1- in 7 days
Fertilizer described in 6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806719.2A CN108848836A (en) | 2018-07-20 | 2018-07-20 | A kind of foliar fertilizer and method improving glucorphanin and organic selenium content in bouquet cauliflower |
| CN201910656113.XA CN110663332B (en) | 2018-07-20 | 2019-07-19 | Foliar fertilizer for increasing contents of glucosinolates and selenium in vegetables and application method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806719.2A CN108848836A (en) | 2018-07-20 | 2018-07-20 | A kind of foliar fertilizer and method improving glucorphanin and organic selenium content in bouquet cauliflower |
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| Publication Number | Publication Date |
|---|---|
| CN108848836A true CN108848836A (en) | 2018-11-23 |
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ID=64304005
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| CN201810806719.2A Withdrawn CN108848836A (en) | 2018-07-20 | 2018-07-20 | A kind of foliar fertilizer and method improving glucorphanin and organic selenium content in bouquet cauliflower |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392354A (en) * | 2018-12-14 | 2019-03-01 | 扬州大学 | A kind of efficiently concentrating method of functional materials in broccoli sprout |
| CN111777453A (en) * | 2020-07-01 | 2020-10-16 | 浙江省农业科学院 | Nutrient solution composition and method for increasing glucoraphanin content in broccoli ball |
| CN112314361A (en) * | 2020-11-16 | 2021-02-05 | 恩施德源健康科技发展有限公司 | Selenium-rich cultivation method for cabbages |
| CN114931148A (en) * | 2022-04-07 | 2022-08-23 | 中国农业科学院蔬菜花卉研究所 | Application of nanocarbon sol in improvement of content of aliphatic glucosinolates in broccoli curd |
| CN116195511A (en) * | 2023-02-23 | 2023-06-02 | 成都市三禾田生物技术有限公司 | Method for improving quality of broccoli sprouts |
-
2018
- 2018-07-20 CN CN201810806719.2A patent/CN108848836A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392354A (en) * | 2018-12-14 | 2019-03-01 | 扬州大学 | A kind of efficiently concentrating method of functional materials in broccoli sprout |
| CN109392354B (en) * | 2018-12-14 | 2021-07-20 | 扬州大学 | Efficient enrichment method for functional substances in broccoli sprouts |
| CN111777453A (en) * | 2020-07-01 | 2020-10-16 | 浙江省农业科学院 | Nutrient solution composition and method for increasing glucoraphanin content in broccoli ball |
| CN111777453B (en) * | 2020-07-01 | 2022-05-20 | 浙江省农业科学院 | Nutrient solution composition and method for increasing glucoraphanin content in broccoli ball |
| CN112314361A (en) * | 2020-11-16 | 2021-02-05 | 恩施德源健康科技发展有限公司 | Selenium-rich cultivation method for cabbages |
| CN112314361B (en) * | 2020-11-16 | 2024-01-12 | 恩施德源硒材料工程科技有限公司 | Selenium-rich cabbage cultivation method |
| CN114931148A (en) * | 2022-04-07 | 2022-08-23 | 中国农业科学院蔬菜花卉研究所 | Application of nanocarbon sol in improvement of content of aliphatic glucosinolates in broccoli curd |
| CN114931148B (en) * | 2022-04-07 | 2023-06-23 | 中国农业科学院蔬菜花卉研究所 | Application of nano carbon sol in improving aliphatic thioglycoside content in broccoli flower bulbs |
| CN116195511A (en) * | 2023-02-23 | 2023-06-02 | 成都市三禾田生物技术有限公司 | Method for improving quality of broccoli sprouts |
| CN116195511B (en) * | 2023-02-23 | 2024-02-27 | 成都市三禾田生物技术有限公司 | Method for improving quality of broccoli sprouts |
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