CN108623399A - A kind of oil tea selenium-enriched foliage fertilizer and its application method for tea oil tree - Google Patents
A kind of oil tea selenium-enriched foliage fertilizer and its application method for tea oil tree Download PDFInfo
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- CN108623399A CN108623399A CN201810811816.0A CN201810811816A CN108623399A CN 108623399 A CN108623399 A CN 108623399A CN 201810811816 A CN201810811816 A CN 201810811816A CN 108623399 A CN108623399 A CN 108623399A
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
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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)
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- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention belongs to fertilizer fields, more particularly to a kind of selenium-enriched foliage fertilizer for tea oil tree, include by weight, 5 10 parts of amino acid primary liquid, 8 10 parts of sodium selenite, 12 parts of nanometer selenium, 7 10 parts of potassium dihydrogen phosphate, 7 10 parts of urea, 0.8 1.0 parts of alginic acid, 12 parts of chelated microelements, 23 parts of Tea Saponin, 0.04 part of glycine betaine, 12 parts of methyl α-naphthyl acetate.The beneficial effects of the invention are as follows：The present invention dexterously combines fertilizer, selenium and plant source synergist, not only meets demand of the oil tea to nutrient, improves fruit bearing rate, increase the content of selenium in oil tea crude oil, improves the oxidation resistance of grease.
Description
Technical field
The invention belongs to fertilizer fields, and in particular to a kind of for the oil tea selenium-enriched foliage fertilizer of tea oil tree and its user
Method.
Background technology
Oil tea Camellia oleifera Abel are called ribes tree, are Theaceae Camellia dungarunga, are that south China is peculiar
Woody edible oil material seeds, the cultivation history in China is long.With the tea oil that tea seed processes, because its taste is good, oily
Matter is good, nutritive value is high, green non-pollution, and having reduces cholesterol, prevention of cardiovascular disease and other effects, therefore is known as " east
Olive oil ", " soft gold in oil ", international food and agricultural organization has been classified as the health type high-grade vegetable oil of emphasis popularization.In tea oil
It is up to 90% or more rich in the unsaturated fatty acids such as oleic acid and linoleic acid, while also being contained in tea oil there are many active skull cap components,
Such as vitamin E, squalene, the substances such as flavonoids are the edible health-care oils in China.
Selenium is one of trace element necessary to human body, is referred to as the king of anticancer.And according to《People's Republic of China (PRC) place
Disease and environmental factor atlas》The distribution schematic diagram of middle selenium shows, plants Hunan of oil tea, Jiangxi, Zhejiang, Anhui, Fujian, wide
The ground such as east, Hubei belong to selenium deficiency area, and Yunnan, Chongqing, Henan, Sichuan, five, the Shaanxi provinces and regions for planting oil teas more belong to tight
Weight selenium deficiency area.It, can be in the daily drink of selenium deficiency area crowd if selenium element can be enriched in oil tea and obtain selenium-rich tea oil
Selenium deficiency is solved the problems, such as in food, maintains body health.The development of selenium-rich tea oil can not only solve the problems, such as selenium deficiency, but also trace element
Selenium may generate free radical enrichment adduction, the oxidation resistance of tea oil be improved, so as to improve the quality of tea oil.It is right
Tea oil carries out intensive processing selenium-rich, the added value of tea oil can also be improved, to increase substantially the economic benefit of enterprise.
In addition, oil tea needs to absorb various nutrients from soil during growth and manufactures carbon water by photosynthesis
Compound, soil nutrient content will directly affect the supply situation of oil tea nutrient, and further influence the yield and quality of oil tea.
China overwhelming majority Soil Characters of Camellia oleifera Land nutrient is deficient, and various nutrient content ratios are uncoordinated, though cause input more and increases production
The effect of increasing income is not obvious.Therefore, to improve the yield of oil tea, other than cultivating oil tea breeding, enhance to existing low
The management for producing camellia oleifera lam is also most important, wherein being a key measure of volume increase to the rational application of fertilizer of oil tea forest.Mesh
Preceding numerous studies show that selenium fertilizer appropriate of applying has the effects that anti-oxidant, cold-resistant, antagonism heavy metal to plant, it can promote
Plant physiology metabolism increases yield, improves quality of agricultural product.
Currently, there are many selenium-enriched fertilizers on the market, some is as base manure, and some is as foliar fertilizer, but these fertilizer are all
It is for blade, fruit and rhizome come component design and method of application.Since the selenium of oil tea is finally only accumulated in crude oil
It can achieve the purpose that improve tea oil quality, using existing selenium-enriched fertilizer, the effect is unsatisfactory.Therefore, exploitation is for raising crude oil
The selenium-enriched fertilizer of middle Se content, and its application method is studied, to improving oil tea plantation and management level, tea oil quality is improved, is promoted
It increases income and has great importance into self-employed tree cultivator.
Invention content
To solve the above-mentioned problems, the object of the present invention is to provide a kind of selenium-enriched foliage fertilizers, can significantly improve oil tea original
Se content in oil.
The present invention provides following technical solutions：
The present invention provides a kind of oil tea selenium-enriched foliage fertilizers for tea oil tree, include amino acid primary liquid by weight
5-10 parts, 8-13 parts of sodium selenite, 1-2 parts of nanometer selenium, 7-10 parts of potassium dihydrogen phosphate, 7-10 parts of urea, alginic acid 0.8-1.0
Part, 1-2 parts of chelated microelements, 2-3 parts of Tea Saponin, 0.04 part of glycine betaine, 1-2 parts of methyl α-naphthyl acetate.
Preferably, the amino acid primary liquid includes 3.0-5.0 parts of aspartic acid, isoleucine 1.0-2.0 by weight
Part, 0.1-0.2 parts of threonine, 2.5-3.0 parts of leucine, 0.2-0.3 parts of serine, 0.4-0.5 parts of tyrosine, glutamic acid 7.5-
9.0 parts, 1.5-2.5 parts of phenylalanine, 20.0-25.0 parts of glycine, 2.0-3.0 parts of lysine, 9.5-10.5 parts of alanine, group
0.45-0.55 parts of propylhomoserin, 1.3-1.7 parts of cystine, 3.0-4.0 parts of arginine, 2.0-2.5 parts of valine, proline 7.5-8.5
Part, 0.6-1.0 parts of methionine.
Preferably, the Tea Saponin is extracted by water extraction from tea seed grouts, and detailed process is first by tea seed cake powder
It is broken, 80-100 mesh sieve is crossed, then with being filtered after 85 DEG C of hot-water soaks, filtrate is taken, filtrate is concentrated into rear decoloring, finally dries, obtains
To Tea Saponin.
Preferably, include 8 parts of amino acid primary liquid, 12 parts of sodium selenite, 2 parts of nanometer selenium, potassium dihydrogen phosphate by weight
7 parts, 7 parts of urea, 0.9 part of alginic acid, 2 parts of chelated microelements, 3 parts of Tea Saponin, 0.04 part of glycine betaine, 1 part of methyl α-naphthyl acetate.
Preferably, the chelated microelements include manganese, zinc and boron, and the wherein content of manganese is 40~60%, and zinc contains
Amount is 20~30%, and the content of boron is 10~30%.
The present invention also provides a kind of application method of oil tea selenium-enriched foliage fertilizer, choose camellia oleifera lam be no less than 8 years at
Age woods, the first tenday period of a month in annual late April to May spray selenium-rich blade face before tea fruit enters fast growing period using foliage-spray method
Fertilizer, the condition sprayed are temperature at 15-28 DEG C and the calm dusk.
Preferably, the selenium-enriched foliage fertilizer before the use, is diluted with water 200-500 times, the selenium-enriched foliage fertilizer after dilution
The amount of spraying is 50-70L per acre.
The beneficial effects of the invention are as follows：
1, the present invention dexterously combines fertilizer, selenium and methyl α-naphthyl acetate, not only meets demand of the oil tea to nutrient, improves
Fruit bearing rate increases the content of selenium in crude oil, improves the oxidation resistance of grease.
2, common surfactant includes organosilicone surfactants, organic fluoride class table in current foliar fertilizer on the market
Face activating agent and polymeric surfactant, this kind of surfactant is because Camellia Leaves mercolized wax matter and cuticula are thicker etc. special
Point, it is ineffective and environmental pollution can be caused to varying degrees, the invention it is useless from tea-seed pancake using water extraction
Surfactant of the Tea Saponin extracted in gurry as the foliar fertilizer, Tea Saponin have good with Camellia Leaves mercolized wax matter and cuticula
Good compatibility so that the easier osmosis of foliar fertilizer greatly improves the fertilization effect of foliar fertilizer in oil tea blade
And environmental pollution will not be caused.
3, in the prior art, foliar fertilizer generally respectively applies in 5,7,8, September part primary, and the selection of the invention only exists
Annual the first tenday period of a month in late April to May spray selenium-enriched foliage fertilizer before tea fruit enters fast growing period using foliage-spray method, spray
The condition applied is temperature at 15-28 DEG C and the calm dusk, compared with the prior art, the application method of selenium-enriched foliage fertilizer of the present invention
Camellia oleifera fruit yield is improved, and selenium content also greatly improves in camellia oleifera fruit, and greatly reduce the amount of labour, reduces artificial and object
Expect cost.
Description of the drawings
After Fig. 1 is the selenium-enriched foliage fertilizer using the record in case study on implementation 1 and sprays scheme, CK, first group, second group and
The column comparison diagram of camellia oleifera fruit dry weight in third group；
After Fig. 2 is the selenium-enriched foliage fertilizer using the record in embodiment 2 and sprays scheme, CK, first group, second group and the
The column comparison diagram of the Se content of oil tea crude oil in three groups；
After Fig. 3 is the selenium-enriched foliage fertilizer using the record in embodiment 3 and sprays scheme, CK, first group, second group and
The column comparison diagram of the Se content of oil tea crude oil in third group.
Specific implementation mode
The present invention is illustrated with reference to specific embodiment.
Embodiment 1
Formula：Amino acid primary liquid 6g, sodium selenite 10.72g, nanometer selenium 2.68g, potassium dihydrogen phosphate 8g, urea 8g, seaweed
Sour 0.8g, chelated microelements 1g, Tea Saponin 2g, glycine betaine 0.04g, methyl α-naphthyl acetate 1g.
Carry out field experiment in Mount Huang Huizhou District Mount Huang Yu Zigui tea oil Co., Ltd oil tea base within 2016.
Material to be tested：Selected camellia oleifera lam is to generate within 8 years age woods, and 3 × 2m of seeding row spacing, oil tea is all from same clone.
Spray scheme：Material to be tested is divided into 4 groups, is denoted as CK (only spray clear water), first group, second group and third group；
First group enters in May, camellia oleifera fruit before fast growing period, selects temperature at 15-28 DEG C and the calm dusk, this is implemented
After the selenium-enriched foliage fertilizer of example formula is diluted with water 200, using liquid level spraying method spray primary；Second group selects gas in July
Temperature is at 15-28 DEG C and the calm dusk is sprayed after the selenium-enriched foliage fertilizer of the present embodiment formula is diluted with water 200 using liquid level
Method spray primary；Third group selects temperature at 15-28 DEG C and the calm dusk in September, by the selenium-rich of the present embodiment formula
After foliar fertilizer is diluted with water 200, spray once using liquid level spraying method, the amount of spraying is 60L per acre.
The results are shown in Figure 1：Selenium-enriched foliage fertilizer can significantly improve the yield of camellia oleifera fruit, wherein CK groups, first group, second
Group, the yield of third group camellia oleifera fruit are respectively 1.473kg, 3.203kg, 1.985kg and 3.015kg (in terms of camellia oleifera fruit dry weight),
The raising amount of tea-oil tree yield is calculated by following formula：
Mt=(M-M0)
Mt:The yield (kg) that oil tea is improved；
M：Processing group tea-oil tree yield (kg)；
M0：CK groups tea-oil tree yield (kg).
Embodiment 2
Formula：Amino acid primary liquid 7g, sodium selenite 12.06g, nanometer selenium 1.34g, potassium dihydrogen phosphate 9g, urea 8g, seaweed
Sour 0.9g, chelated microelements 2g, Tea Saponin 2g, glycine betaine 0.04g, methyl α-naphthyl acetate 2g.
Carry out field experiment in Mount Huang Huizhou District Dongshan Hong Keng little oil tea base within 2017.
Material to be tested：Selected camellia oleifera lam is to generate within 8 years age woods, and 3 × 2m of seeding row spacing, oil tea is all from same clone.
Spray scheme：Material to be tested is divided into 4 groups, is denoted as CK (only spray clear water), first group, second group and third group；
First group enters in May, camellia oleifera fruit before fast growing period, selects temperature at 15-28 DEG C and the calm dusk, this is implemented
After the selenium-enriched foliage fertilizer of example formula is diluted with water 200, using liquid level spraying method spray primary；Second group selects gas in July
Temperature is at 15-28 DEG C and the calm dusk is sprayed after the selenium-enriched foliage fertilizer of the present embodiment formula is diluted with water 200 using liquid level
Method spray primary；Third group selects temperature at 15-28 DEG C and the calm dusk in September, by the selenium-rich of the present embodiment formula
After foliar fertilizer is diluted with water 200, spray once using liquid level spraying method, the amount of spraying is 60L per acre.
The results are shown in Figure 2：CK groups, first group, second group, the Se content in third group camellia oleifera fruit crude oil be respectively
0.0143mg/kg, 0.0251mg/kg, 0.0204mg/kg, 0.0234mg/kg, in May, camellia oleifera fruit enters fast growing period
The effect sprayed before is best, and the Se content in camellia oleifera fruit greatly improves, and 22.76% is improved compared to spraying July,
It is sprayed compared to September part and improves 6.98%.The increase rate of Se content in camellia oleifera fruit crude oil is calculated by following formula：
C=[(V-V0)/V0] × 100%
C:Se content increase rate (%)；
V：Processing group camellia oleifera fruit crude oil Se content (mg/kg)；
V0：CK group camellia oleifera fruit crude oil Se contents (mg/kg).
Embodiment 3
Formula：Amino acid primary liquid 8g, sodium selenite 12.2g, nanometer selenium 1.22g, potassium dihydrogen phosphate 7g, urea 7g, seaweed
Sour 0.9g, chelated microelements 2g, Tea Saponin 3g, glycine betaine 0.04g, methyl α-naphthyl acetate 1g.
Carry out field experiment in Mount Huang Huizhou District Dongshan Hong Keng little oil tea base within 2017.
Material to be tested：Selected camellia oleifera lam is to generate within 8 years age woods, and 3 × 2m of seeding row spacing, oil tea is all from same clone.
Spray scheme：Material to be tested is divided into four groups, is denoted as CK (only spray clear water), first group, second group and third group；
First group enters in May, camellia oleifera fruit before fast growing period, selects temperature at 15-28 DEG C and the calm dusk, this is implemented
After the selenium-enriched foliage fertilizer of example formula is diluted with water 200, using liquid level spraying method spray once, second group in May, July
Part selects temperature at 15-28 DEG C and the calm dusk respectively, after the selenium-enriched foliage fertilizer of the present embodiment formula is diluted with water 200,
Respectively sprayed primary, third group using liquid level spraying method selects temperature in 15- respectively in May, July, August part, September part
28 DEG C and calm dusk after the selenium-enriched foliage fertilizer of the present embodiment formula is diluted with water 200, are carried out each using liquid level spraying method
It sprays once, the amount of spraying is 60L per acre.
The results are shown in Figure 3：CK groups, first group, second group, the Se content of third group camellia oleifera fruit crude oil be respectively
0.0143mg/kg, 0.0486mg/kg, 0.0433mg/kg, 0.050mg/kg, first group only sprays once in May, camellia oleifera fruit
Middle Se content is considerably improved.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of oil tea selenium-enriched foliage fertilizer for tea oil tree, which is characterized in that include by weight, amino acid primary liquid 5-10
Part, 8-13 parts of sodium selenite, 1-2 parts of nanometer selenium, 7-10 parts of potassium dihydrogen phosphate, 7-10 parts of urea, 0.8-1.0 parts of alginic acid, chela
Close 1-2 parts of state trace element, 2-3 parts of Tea Saponin, 0.04 part of glycine betaine, 1-2 parts of methyl α-naphthyl acetate.
2. a kind of oil tea selenium-enriched foliage fertilizer for tea oil tree according to claim 1, which is characterized in that the amino acid
Stoste includes 3.0-5.0 parts of aspartic acid, 1.0-2.0 parts of isoleucine, 0.1-0.2 parts of threonine, leucine by weight
2.5-3.0 parts, 0.2-0.3 parts of serine, 0.4-0.5 parts of tyrosine, 7.5-9.0 parts of glutamic acid, 1.5-2.5 parts of phenylalanine,
20.0-25.0 parts of glycine, 2.0-3.0 parts of lysine, 9.5-10.5 parts of alanine, 0.45-0.55 parts of histidine, cystine
1.3-1.7 parts, 3.0-4.0 parts of arginine, 2.0-2.5 parts of valine, 7.5-8.5 parts of proline, 0.6-1.0 parts of methionine.
3. a kind of oil tea selenium-enriched foliage fertilizer for tea oil tree according to claim 1, which is characterized in that the Tea Saponin
It is extracted from tea seed grouts by water extraction, detailed process is first to crush tea seed cake, 80-100 mesh sieve is crossed, then with 85 DEG C
It is filtered after hot-water soak, takes filtrate, filtrate is concentrated into rear decoloring, finally dries, obtains Tea Saponin.
4. a kind of oil tea selenium-enriched foliage fertilizer for tea oil tree according to claim 1, which is characterized in that by weight
Including, 8 parts of amino acid primary liquid, 12 parts of sodium selenite, 2 parts of nanometer selenium, 7 parts of potassium dihydrogen phosphate, 7 parts of urea, 0.9 part of alginic acid,
2 parts of chelated microelements, 3 parts of Tea Saponin, 0.04 part of glycine betaine, 1 part of methyl α-naphthyl acetate.
5. a kind of oil tea selenium-enriched foliage fertilizer for tea oil tree according to claim 1 or 4, which is characterized in that the chela
It includes manganese, zinc and boron to close state trace element, and the wherein content of manganese is 40~60%, and the content of zinc is 20~30%, the content of boron
It is 10~30%.
6. a kind of application method of oil tea selenium-enriched foliage fertilizer according to any one of claims 1-4, which is characterized in that choose oil
Tea woods be no less than 8 years at age woods, the first tenday period of a month in annual late April to May, before tea fruit enters fast growing period, using leaf
Face spraying method sprays selenium-enriched foliage fertilizer, and the condition sprayed is temperature at 15-28 DEG C and the calm dusk.
7. a kind of application method of oil tea selenium-enriched foliage fertilizer according to claim 6, which is characterized in that the selenium-rich blade face
Fertilizer before the use, is diluted with water 200-500 times, and the selenium-enriched foliage fertilizer amount of spraying after dilution is 50-70L per acre.
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Cited By (1)
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| CN113999069A (en) * | 2021-12-07 | 2022-02-01 | 湖南省文源林业开发有限公司 | Camellia oleifera selenium-rich foliar fertilizer for camellia oleifera and application method thereof |
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Application publication date: 20181009 |
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