CN105036926B - A kind of special leaf surface nutrient of oil tea and its application - Google Patents
A kind of special leaf surface nutrient of oil tea and its application Download PDFInfo
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Abstract
The invention discloses a kind of special leaf surface nutrient of oil tea and its application, the active ingredient of the special leaf surface nutrient of the oil tea includes calcium chloride, potassium nitrate, potassium chloride, MgSO4·7H2O, potassium dihydrogen phosphate, boric acid, FeSO4·7H2O、Na2‐EDTA·2H2O, inositol, glycine, L-phenylalanine, Glu, sodium nitroprussiate, 6-BA and IAA, the leaf surface nutrient carry out tea oil tree foliage dressing, effectively can prevent and reduce oil tea immature fruit and come off, greatly improve tea-oil tree yield before Property of Tea oil Tree Fruit maturation.
Description
Technical field
The present invention relates to a kind of special leaf surface nutrient of oil tea and its application, belong to oil tea technical field of cultivation.
Background technology
First, the general introduction of nutrient
1st, the definition of nutrient：
Element or compound required for the various normal physiological activities that growth and development of plants and animals sustains life can be provided.Bag
7 classes such as protein, fat, sugar, inorganic salts (mineral matter), vitamin, water and cellulose are included.
2nd, the type and function of nutrient：
(1) auxotype：Prepared by several in a large amount of, middle amount and micronutrient element, its main function is that have pin
Property is provided and supplemented crop nutrition, improve the growth of crop and solid situation.
(2) functional form：By inorganic nutritive element and plant growth regulator, amino acid, humic acid, alginic acid, sugar alcohol etc.
The mixture such as bioactive substance or bactericide and some other benefit materials forms, wherein, different kind organism active material is to plant
Grow has stimulation and facilitation with solid, and benefit materials grow with stimulation and improving effect to crop.
3rd, the mechanism of action of nutrient：
By supplementing plant growth and solid required a large amount of, middle amount and micronutrient element, and adjusted by plant growth
Agent (auxin, the basic element of cell division) and other bioactive substances are saved to promote cell division and differentiation, increases photosynthesis, subtracts
The aging of few blade, improves the activity of enzyme, promotes the synthesis, conversion and transport of organic matter, so as to improve the growth of plant and knot
It is real.
4th, the functional characteristics of nutrient：
(1) nutrition is comprehensive：Nutrient can possess various nutrition and trace element, rare earth, organic acid, sugar alcohol, growth are adjusted
Save agent, biological inoculum etc..
(2) absorb fast：Nutrient soon can be absorbed by foliage spray, various nutrients by plant leaf blade, directly from
Blade enters plant, participates in the metabolism of crop.
(3) it is low-consuming：For other fertilization modes, nutrient can use relatively small number of amount, reach due
Fertilizer and nutritive validity.
(4) efficiency high：Because Nutrients Absorption is fast, it can greatly increase in a short time the nutrient in plant,
The rapid fertilizer deficiency for alleviating crop and malnutritive situation, play the maximum benefit of nutrient.
2nd, the production of nutrient and Development Status
The it is proposed of nutrient concept and the production of nutrient and use, the past primarily directed to animal and people, to plant and
For crops, mainly exist with biological organic fertilizer, bacterial manure and various types of foliar fertilizers, do not form the battalion of complete meaning
Support element, ununified production and technical standard.
Main foliar fertilizer species and production technology in the market：
1st, a great number of elements foliar fertilizer
Such foliar fertilizer is nitrogenous, more than one or both of phosphorus, the element of potassium three.Wherein, nitrogenous fertilizer typically uses acid amides
The organic nitrogen sources such as state nitrogen, ammonium nitrogen, nitrate nitrogen or amino acid.Products material be typically chosen using urea, ammonium nitrate, potassium nitrate,
Ammonium sulfate, ammonium chloride, nitric acid, amino acid etc.；Phosphorus source mainly selects orthophosphates, metaphosphate, polyphosphate etc., in production
Typically select potassium dihydrogen phosphate, dipotassium hydrogen phosphate, ammonium phosphate (MAP, Diammonium phosphate (DAP)), phosphoric acid and some metaphosphates
With polyphosphate etc.；Potash fertilizer is typically used as foliar fertilizer products material from potassium nitrate, potassium dihydrogen phosphate, potassium sulfate etc..
2nd, moderate-element foliar fertilizer
Refer generally to the foliar fertilizer containing compositions such as calcium, magnesium, silicon.Wherein, calcareous fertilisers mainly use water-soluble inorganic calcium salt and chela
Close calcium, products material can be selected calcium chloride, calcium nitrate, calcium ammonium nitrate, calcium acetate and with EDTA, citric acid, amino acid, sugar alcohol
Deng the calcium of organic matter chelating；Fertiliser containing magnesium mainly uses water-soluble inorganic magnesium salts, is typically chosen magnesium chloride and magnesium sulfate；Water-soluble silicon fertilizer
Silicon source mainly be used as using sodium metasilicate (referring mainly to sodium metasilicate and metasilicate pentahydrate sodium), because it is in alkaline, and be easy to calcium,
Magnesium, zinc, iron plasma react, and form flocculent deposit.Therefore, typically it is used alone in foliar fertilizer.
3rd, microelement foliage fertilizer
Typically there are two kinds of simple substance element type and complex element type in China agrochemical market.Typically select ease of solubility inorganic salts
And chelating class trace element etc. is used as raw material.
The conventional raw material types of the trace element of table 1
| Nutrient is classified | Raw material variety |
| Boron | Boric acid, borax (ten hydration boric acid disodiums), the Boratex of four water eight, ten Boratexes etc. |
| Zinc | Monohydrate zinc sulphate, white vitriol, zinc chloride, zinc nitrate etc. |
| Manganese | Manganese sulfate monohydrate, manganese oxide, chelating manganese etc. |
| Iron | Ferrous sulfate heptahydrate, ferrous sulfate monohydrate, iron ammonium sulfate, chelated iron etc. |
| Copper | Anhydrous cupric sulfate, cupric sulfate pentahydrate, chelating copper etc. |
| Molybdenum | Ammonium molybdate, sodium molybdate etc. |
4th, plant growth regulator type foliar fertilizer
In such foliar fertilizer in addition to nutrient, the material of coordinate plant growth is added.Typically using gibberellin, three
The promotions such as ten alkanols, compound sodium nitrophenolate, DA-6, methyl α-naphthyl acetate (sodium) growth conditioning agent species be as main component, main function
Regulation and control crop grows, and is used suitable for the plant growth prometaphase.
With the development in foliar fertilizer market, the application of plant growth regulator obtains huge development.Due to effect
The features such as fruit is obvious, quick, cost is low, paid attention to by numerous manufacturers.
The plant growth regulator commonly used in the foliar fertilizer of table 2
| Title | Functional characteristics |
| Gibberellin | Promote crop nutrient growth, promote bear fruit, adjust and bloom |
| Multiple nitre Fen sodium | Hestening rooting, germination, growth |
| Nafusaku | Hestening rooting, flower and fruit protecting, flower and fruit thinning |
| DA-6 | Promote growth, improve crop anti-adversity |
| Cycocel | Prevent crop excessive growth |
| Mepiquat chloride | Prevent crop excessive growth |
| Paclobutrazol | Crop excessive growth is controlled, promotes rice to take root |
| Drop-proof agent | Prevent fruit drop, promote to do sth. in advance maturation |
| 2,4-D | Prevent fruit drop, promote to do sth. in advance maturation |
| Heteroauxin (sodium, potassium) | Hestening rooting |
| Indolebutyric acid (sodium, potassium) | Hestening rooting |
| 6-BA | Stratification, promotion are beared fruit, extend storage period |
| Triacontanol | Promote plant growth |
| Ethephon (CEPHA),2-(chloroethyl) phosphonic acid | Accelerate the ripening, colour |
| Thidiazuron | Promotion is beared fruit, promotes cotton defoliation |
| Salicylic acid | Hestening rooting, improve crop anti-adversity |
| Glycine betaine | Hestening rooting, improve crop anti-adversity |
| Chitosan | Stimulating growth, improve crop anti-adversity |
5th, the foliar fertilizer of type containing natural active matter
Typically contained in such foliar fertilizer from natural materials (such as marine alga, stalk, animal hair, turf, weathered coal)
Fermentation or the metabolite of extraction are handled, produces the materials such as amino acid, humic acid, nucleic acid, alginic acid, sugar alcohol.These materials have
Plant growth is stimulated, promotes crop metabolism, improve the functions such as crop itself resistance.
(1) amino acids foliar fertilizer
There are two kinds of animals and plants in the source of amino acid.Plant source amino acid mainly has the tunnings such as soybean, grouts and beans
The leftover bits and pieces of product, bean vermicelli；Animal sources amino acid mainly has leather, hair, fish meal and slaughterhouse leftover bits and pieces etc..Raw material is converted
Also different for the technique of amino acid, simplest is acid hydrolysis process, typical concentrations 4-6moI/L hydrochloric acid solution, by than
Example and material hydrolysis certain time, then neutralized with ammonia or other alkaline matters, be stoste after regulation pH value；Complex
It is biological fermentation process, commonly uses the fermentation that composite flora is carried out 4-6 weeks to material under certain condition, zymotic fluid adds after refinement
Work is into water soluble fertilizer containing amino acid.
The amino acid fertilizer of China market sale at present is mostly dregs of beans, cotton dregs or other agricultural byproducts containing ammonia, is solved through sour water
The compound amino acid arrived, mainly pure plant albumen.This amino acid has good nutritive validity, but bioactivity is poor；
And the amino acid of biofermentation production is used, and mainly glycolysis and biodegradable protein, fermented some new activity of generation
Material, such as similar nucleotides, indole acid, gibberellic acid, fulvic acid, there is stronger bioactivity, can stimulate crop growth,
Improve enzyme activity, the disease-resistant degeneration-resistant effect of enhancing.To taking root, growth promoting, flower and fruit protecting all have certain effect.
(2) marine alga acids foliar fertilizer
The active material of alga fertilizer extracts from natural seaweed, and primary raw material is fresh and alive marine alga, usually large-scale warp
Help algae such as minister algae, extra large capsule algae, kelp etc..Its production technology has chemical extraction, fermentation, low-temperature physics mode to extract, typically
For, the marine algae extract of physical method processing has higher vegetable active, contains abundant vitamin, algal polysaccharides and more
Plant growth regulators, such as auxin, gibberellin, the class basic element of cell division, more phenolate platform things and antibiotic substance, can be stimulated
The generation of the crop activity in vivo factor and the balance for adjusting endogenous hormones.
3 stages of the development experience of seaweed product for agriculture at present：Rotting, marine alga carries marine alga --- algae ash (powder) ---
Take liquid.Seaweed extracted liquor extraction process is substantially：By screening suitable fresh marine alga kind, with the method for machinery, do not connect
Any chemical reagents are touched, the high temperature more than 45 DEG C is not subjected to, without any dehydration and freezing, makes carefully simply by high-pressure foam
Cell wall crushes content release, and concentration forms algae essence concentrate, so as to greatly remain the active component of marine alga natural.State
Inside have and seaweed organic fertilizer is prepared by fermentation method, technique is as follows：(1) ferment：Algae (containing appropriate moisture)+biological inoculum, mix
Close uniformly, be put into fermentation cylinder for fermentation, carried out suitably adjusting (including water, air, temperature etc.) according to temperature in tank；(2) extract：
Product after fermentation, digestion agent is added, then add a certain amount of water to stir.(3) it is dehydrated：Extract is dehydrated, liquid
Part addition nitrogen, phosphorus, potassium and trace element, after concentration Liquid Fertilizer；Solid portion crushed after being dried, granulation are organic fertilizer.
The use of China's alga fertilizer has three kinds of methods：Foliage-spray, soil application, seed soaking.Wherein foliage applying is that most have
Effect, the application method of wide spectrum.The development of root system and the absorption to nutriment can be stimulated, significantly improves disease-resistant, the salt resistance of crop
The anti-adversity abilities such as alkali, low temperature.
(3) foliar fertilizer containing sugar alcohol
Natural sugar alcohol is photosynthetic head product, can extract and obtain from plant bast, it is in plant phloem sap
Content is far above the content of amino acid.Sugar alcohol can carry mineral nutrient in plant bast as the carrier of the nutrients such as boron, calcium
Fast transportation in portion, meanwhile, sugar alcohol has wetting and osmosis well.Nutrient after sugar alcohol chelates can be fast by crop
Speed absorbs, and effect is better than chelate fertilizers such as citric acid, amino acid.
The micro- fertilizer of sugar alcohol series pushed international market in 2001, and in China, sugar alcohol is used primarily in food service industry at present, in recent years
Come the trend being also widely used in chemical industry.In the market product is based on sugar alcohol calcium.
(4) humic acid foliar fertilizer is contained
Humic acid includes coal humic acid and biochemical humic acid.Coal humic acid refers to the humic acid or Huang extracted from coal
Rotten acid and its esters, feature is structure, forms and stablize relatively, but place of production different activities are variant.Coal humic acid use lignite,
Weathered coal does raw material, is extracted with benzene or the alcoholic solvent of benzene one, obtains solvable pitch and insoluble residue, residue is again with 0.5% hydrogen
Sodium hydroxide solution processing, that is, obtain solvable humic acid alkali lye, sequentially with 5% hydrochloric acid solution and acetone treatment, may separate out Huang
Rotten acid, ulmic acid and humin.
Biochemical humic acid be using waste straw, bagasse as raw material, by caused class humic acid substance after inoculation fermentation,
It is an extremely complex mixture system, contains a variety of enzymes and most amino acid, trace element, vitamin, carbohydrate
And nucleotides etc., thus it show effect be the coefficient result of various ingredients, but therefore in component humic acid ratio
With content highest, still name as humic acid and fulvic acid.
Comparatively, the former is easy to get at raw material, and cost is relatively low for coal humic acid and biochemical humic acid, but product hardness is small, inhales
Moist greatly, easily to be flocculated with metal ions such as calcium, magnesium, it is unfavorable to be brought to practical application.Biochemical humic acid is lived in water-soluble, physiology
Property, it is quite a lot of in the performance such as anticalcium magnesium ion and divalent salts, soluble PH scopes are 1~14.But at present apparently, its fermentate
Mostly stalk fermentation product, main component are generic humic acids.The general character of humic acid and biochemical humic acid detection and analysis at present with
Characteristic, both definition are not explained clearly.
At present, the more raw materials using coal humic acid as punching fertilising of in the market, the humate of high content are also used for leaf
In leaven, and biochemical fulvic acid is the main additive in foliar fertilizer.Humic acid foliar fertilizer main function is to stimulate plant growth,
Promote well developed root system, reduce the opening degree of Stoma of Leaves, reduce moisture transpiration and lose, increase plant drought ability.
(5) pyrolkigneous liquid (or bamboo vinegar) foliar fertilizer
In recent years, in the market also occurs using caused pyrolkigneous liquid or bamboo vinegar in charcoal or bamboo charcoal production process as raw material.
The foliar fertilizer that addition nutrient forms.Usually in trees or bamboo wood coke combustion, gas caused by pyrolytic is collected
Body, the liquid substance obtained after normal temperature cooling is stoste.Contain the mineral matters such as K, Ca, Mg, zn, Ge, Mn, Fe in pyrolkigneous liquid.
Additionally contain Aneurine and B2；Contain nearly 300 kinds of natural organic-compounds in bamboo vinegar, there is organic acid, phenols, alcohol
Class, ketone, aldehydes, esters and micro alkaline components etc..
Pyrolkigneous liquid and bamboo vinegar are wide in day this application, use earliest.Also there is the production standard of correlation.China this
The research of aspect is started late, and both production does not have national standard also, but Related product has been launched.Ground according to experiment
Study carefully, pyrolkigneous liquid can not only improve the yield of rice, can also improve the ability of paddy disease-resistant insect pest.
(6) rare-earth type foliar fertilizer
Rare earth element refers to 14 elements of group of the lanthanides in chemical periodic table and scandium and yttrium that chemical property is similar.Agricultural rare-earth
Element, which typically refers to lanthanum therein, cerium, neodymium, praseodymium etc., radioactivity, but radioactivity is weaker, pollutes the light dilute of possibility very little
Earth elements.Most commonly cerium nitric acid rare earth.
China just has begun to the research and use of rare earth fertilizer from last century the seventies, on some crops or fruit tree
After rare earth element, there are increase leaf area, increase dry matter weight, improve chlorophyll content, improve sugar content, reduce acid content
Effect.
3rd, the production technology of the nutrient of high-yield tea-oil woods
The modes such as existing high-yield tea-oil woods nutrient is typically all applied by root, stem injection.But due to nutrient all
It is some micro and rare element and compounds, root, which is applied, to be easy to be lost in or by soil fixing, and greatly, cost is high for waste, and stem is injected
It is not strong to large area production operability.
The content of the invention
For oil tea cultivation technique of the prior art, a large amount of sheddings are had within 2 months or so before Property of Tea oil Tree Fruit maturation being present
Phenomenon, cause tea-oil tree yield low；The purpose of the present invention is to be that oil tea before fruit maturation can fast and efficiently be supplemented by providing one kind
Required nutrient, organic matter, growth regulator etc., it effectively can prevent and reduce the oil tea special nutritional element of fruit abscission.
Another object of the present invention is the application for being to provide the oil tea special nutritional element, as oil tea blade face
Nutrient uses, and effectively can prevent and reduce coming off for oil tea immature fruit, greatly improve tea-oil tree yield.
In order to realize the technical purpose of the present invention, the invention provides a kind of special leaf surface nutrient of oil tea, the oil tea are special
Include following content of component with leaf surface nutrient active ingredient：Ca(NO3)2·4H228~33 parts of O, 40~45 parts of calcium chloride,
10~15 parts of potassium nitrate, 27~32 parts of potassium chloride, MgSO4·7H246~51 parts of O, 25~30 parts of potassium dihydrogen phosphate, boric acid 48~
53 parts, FeSO4·7H29~13 parts of O, Na2-EDTA·2H212~15 parts of O, 8~13 parts of inositol, 0.8~1.3 part of glycine,
4~7 parts of L-phenylalanine, 6~9 parts of Glu, 1.5~2.0 parts of sodium nitroprussiate, 0.1~0.3 part of 6-BA, IAA 0.04~
0.08 part.
The special leaf surface nutrient of oil tea of the present invention, nutritional ingredient is comprehensive, including before Property of Tea oil Tree Fruit maturation needed for oil tea
Nutrient, organic matter, growth regulator etc., fertilizer efficiency is high, fertilizer efficiency is fast, effectively can prevent and reduce Property of Tea oil Tree Fruit before prematurity
Come off.
Active ingredient is made up of following content of component in the special leaf surface nutrient of preferable oil tea：Ca(NO3)2·4H2O
30 parts, 42 parts of calcium chloride, 13 parts of potassium nitrate, 29 parts of potassium chloride, MgSO4·7H249 parts of O, 27 parts of potassium dihydrogen phosphate, boric acid 50
Part, FeSO4·7H211.2 parts of O, Na2-EDTA·2H214.8 parts of O, 10 parts of inositol, 1 part of glycine, 5 parts of L-phenylalanine,
8 parts of Glu, 1.8 parts of sodium nitroprussiate, 0.05 part of 0.2 part of 6-BA, IAA.
Present invention also offers the application of the special leaf surface nutrient of described oil tea, the application is by the special blade face battalion of oil tea
Element is supported to be applied to prevent and reduce oil tea immature fruit and come off as oil tea leaf surface nutrient.
Preferable application process is that the special leaf surface nutrient active ingredient of oil tea is configured into solution by sprinkling form to add
It is added on tea oil tree blade face.
More preferably application process be nutrient active ingredient is configured in the ratio of 55~60 grams of every 20 liters of solvents it is molten
Liquid.The solvent used in the solution of the present invention is mainly water, and active ingredient can first be dissolved with a small amount of organic solvent, is then added to
In water.
More preferably application process is that the special leaf surface nutrient active ingredient of oil tea is configured into solution, Property of Tea oil Tree Fruit into
In ripe first 30~90 days, by the tea oil tree blade face of the amount sprinkling of 0.8~1.5L/ strains.
Compared with the prior art, beneficial effects of the present invention：
1st, the special leaf surface nutrient of oil tea of the invention is to need special research and development according to Growth of Camellia oleifera, effectively can prevent and subtract
Coming off for few fruit, Property of Tea oil Tree Fruit output increased 30% or so, efficiently solves Property of Tea oil Tree Fruit and holds caducous skill before maturation
Art problem.
2nd, the special leaf surface nutrient of oil tea of the invention is added by foliage spray mode, and quick, is overcome existing
Mode is injected etc. by Gen Shi and stem, micro and the rare element in nutrient be present and compound be easy to loss or native
The defects of earth is fixed.
3rd, the special leaf surface nutrient cost of material of oil tea of the invention is low, and dosage is few, easy to operate during use, substantially reduces
Use cost.
Embodiment
Following examples are intended to further illustrate present invention, rather than the protection model of limitation the claims in the present invention
Enclose.
Embodiment 1
Youxian County, the work area of Leiyang two places three in Hunan, select different condition area, all ages and classes, the oil tea of different cultivars
Woods has carried out contrast test.
First, test site
1st, the new city's cutting orchard of Youxian County (perennial year mature forest)
2nd, Youxian County Xin Po (7 years generation woodss)
3rd, Leiyang wise man bridge cutting orchard (8 years generation woodss)
2nd, test material and method
1st, test material：Oil tea nutrient (composition is shown in formula table 1)；
The special leaf surface nutrient active component formula of the oil tea of table 1
| Medicine name | 1X concentration (g/L) | 20X concentration (g/L) |
| Ca(NO3)2.4H2O | 0.3 | 6 |
| CaCl2 | 0.42 | 8.4 |
| KNO3 | 0.13 | 2.6 |
| KCl | 0.29 | 5.8 |
| MgSO4.7H2O | 0.49 | 9.8 |
| KH2PO4 | 0.27 | 5.4 |
| H3BO3 | 0.5 | 10 |
| FeSO4·7H2O | 0.112 | 2.2 |
| Na2-EDTA·2H2O | 0.148 | 3 |
| Inositol | 0.1 | 2 |
| Glycine | 0.01 | 0.2 |
| L-phenylalanine | 0.05 | 1 |
| Glu | 0.08 | 1.6 |
| Sodium nitroprussiate | 0.018 | 0.36 |
| 6-BA | 0.002 | 0.04 |
| IAA | 0.0005 | 0.01 |
| It is total | 58.41 grams |
(active ingredient) medicine is solid powder above, 58.41 grams one bag after mixing, with 200 milliliters of ethanol (no watery wine
Essence) dissolving, 800 milliliters of (running water) is added water, is configured to 1 liter.It is thus 1 liter of the mother liquor of 20 times of concentrations.With when it is dilute
20 times are released, i.e., again plus after 19 liters of running water dilutions, you can used directly to spray.
The cost of each bag of medicine can be controlled within 4 yuan, i.e. 0.2 yuan of every liter of the working solution of 1X.
3rd, test method：In Hunan, Youxian County, three work areas of Leiyang two places select 9 experimental plots.Plot area is 10
Mu, every mu of about 80 plants of tea oil trees, wherein 5 mu are applied nutrient, another 5 mu as control (not applying nutrient and other things), examination
Test the time 2 years, annual 8, September respectively apply once totally 1 times of nutrient solution 500mL/ strain.
4th, data survey
In annual picking fruit season by the end of October, trial zone in each hillslope processes and control are plucked and weighed respectively, recorded
Fruit yield.
5th, test result analysis
It can learn that three trial zones averagely increase production 133.15kg/ (in oil tea nutrient yield increase effect test data) from table 2
Mu, amplification is up to 27.85%.
6th, product cost and performance analysis
Every liter of oil tea nutrient solution production cost about 0.3-0.5 member, every plant of tea oil tree spray twice, share 1 liter of amount i.e.
Can.Every mu of 110 liters of dosage × 0.5 yuan/L=55 members.The using effect of nutrient can increase production 20-30%, and (per mu yield is by 1000 jin
Fruit), 300 jin × 1.2 yuan=360 yuan/mu of income can be increased.Subtract 55 yuan of the cost plus yuan/mu of service charge 5 of nutrient.Pure effect
Benefit is 300 yuan/mu.
Claims (6)
1. a kind of special leaf surface nutrient of oil tea, it is characterised in that active ingredient includes following content of component：
2. the special leaf surface nutrient of oil tea according to claim 1, it is characterised in that active ingredient is by following mass parts group
It is grouped into：
3. the application of the special leaf surface nutrient of oil tea described in claim 1 or 2, it is characterised in that as oil tea foliar nutrition
Element is applied to prevent and reduce oil tea immature fruit and come off.
4. application according to claim 3, it is characterised in that be configured to the special leaf surface nutrient active ingredient of oil tea molten
Liquid is by spraying form addition on tea oil tree blade face.
5. application according to claim 4, it is characterised in that nutrient active ingredient is pressed into 55~60 grams of every 20 liters of solvents
Ratio be configured to solution.
6. application according to claim 4, it is characterised in that be configured to the special leaf surface nutrient active ingredient of oil tea molten
Liquid, before Property of Tea oil Tree Fruit maturation in 30~90 days, by the tea oil tree blade face of the amount sprinkling of 0.8~1.5L/ strains.
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| CN115259937A (en) * | 2022-06-30 | 2022-11-01 | 华南农业大学 | Special foliar fertilizer for flower and fruit retention of camellia oleifera and preparation method thereof |
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| CN102807416A (en) * | 2011-06-01 | 2012-12-05 | 中国科学院化学研究所 | All-nutritional compound type liquid fertilizer for being sprayed to plant leaf surfaces and preparation method thereof |
| CN104311213A (en) * | 2014-09-18 | 2015-01-28 | 四川泸天化股份有限公司 | Total nutrient liquid fertilizer containing amino acids, and preparation method thereof |
| CN104496681A (en) * | 2014-12-22 | 2015-04-08 | 常熟市辛庄镇双浜农地股份合作社 | Foliage fertilizer for fruit trees |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807416A (en) * | 2011-06-01 | 2012-12-05 | 中国科学院化学研究所 | All-nutritional compound type liquid fertilizer for being sprayed to plant leaf surfaces and preparation method thereof |
| CN104311213A (en) * | 2014-09-18 | 2015-01-28 | 四川泸天化股份有限公司 | Total nutrient liquid fertilizer containing amino acids, and preparation method thereof |
| CN104496681A (en) * | 2014-12-22 | 2015-04-08 | 常熟市辛庄镇双浜农地股份合作社 | Foliage fertilizer for fruit trees |
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