CN105859407A - Soilless culture nutrient solution for cucumber and preparation method thereof - Google Patents
Soilless culture nutrient solution for cucumber and preparation method thereof Download PDFInfo
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- CN105859407A CN105859407A CN201610216252.7A CN201610216252A CN105859407A CN 105859407 A CN105859407 A CN 105859407A CN 201610216252 A CN201610216252 A CN 201610216252A CN 105859407 A CN105859407 A CN 105859407A
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
- Hydroponics (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The invention provides a soilless culture nutrient solution for cucumber and a preparation method thereof. The soilless culture nutrient solution is composed of A, B, C, D, E and F group elements, and is prepared into three kinds of nutrient solutions for a field planting prior period, a field planting later period and a reproductive growth period according to different requirements of cucumber at different growth stages. The preparation method of the nutrient solution comprises the steps of: respectively preparing the A, B, C, D, E and F group elements into mother liquors, proportionally diluting the mother liquors in tap water in sequence, carrying out stirring uniformly and adjusting the pH value. The soilless culture nutrient solution not only satisfies the requirements of cucumber for nutrient elements at each growth and development stage, improves the survival rate of cucumber nursery stocks and improves the cucumber quality, but also improves the cucumber immunity, decreases incidence rate of disease and insect damage, and greatly reduces insecticidal spraying application, thereby raising the output of production, improving quality, reducing cost and greatly improving the economic benefit of vegetable growers.
Description
Technical field
The present invention relates to a kind of cucumber soilless culture nutrient fluid and preparation method, be specifically related to one and be exclusively used in cucumber without soil
The planting stock survival rate of cultivation is high, quality improves, diseases and insect pests resistance is strong, so that the nothing soil of cucumber production promoting, high-quality, cost declining
Cultivating nutrient solution and preparation method thereof, belongs to technical field of agriculture science.
Background technology
Under the promotion of organic agriculture tide, for problem present in current vegetable growing mode, countries in the world all exist
Respond actively, promote the development of organic vegetable.China starts to develop pollution-free, " the green food of safety, high-quality in November, 1992
Product ", its AA level pollution-free food is equal to organic vegetable.Vegetable production in green house in all parts of the country starts to promote vegetable-cultivating organic,
Sustainable Development Road is progressively gone in the production making China's facilities vegetable.
Soilless culture (soilless culture) refer to without natural soil with matrix or only nursery time matrix,
The later nutrient solution of field planting carries out the cultural method irrigated.Soilless culture relative to soil cultivation, have yield height, quality better, can
Use no or little agricultural chemicals, water and fertilizer utilization high, not by heavy metal or other contaminants, can to carry out semi-automatic production etc. excellent
Point, is widely used in the production of organic vegetable.Soilless culture be realize vegetables by tradition flower garden produce to batch production, scale,
The novel planting type of intensive conversion.Its application in agricultural production, not only changes the production form of traditional agriculture, and
And production technology content and production effect are created qualitative leap and deep effect.Along with agricultural cience and farming techniques progress and
Development, soilless culture strides forward to production development application rapidly.According to incompletely statistics, current China soilless culture area is super
Cross 1070hm2, and just with speed development faster.
Cucumber is one of four big vegetable crops of soilless culture, and cultivated area is only second to tomato.Soilless culture cucumber growth
Speed is fast, and harvest time early and concentrates, and pericarp is rich in gloss, and fruit quality is good, thus is deeply liked by consumer.With prosperity state of the world
Family compares, and China's cultivation technique without soil is still in reduced levels, and annual yield by area is only the 40% of developed country.In recent years,
Along with becoming increasingly popular of pollution-free vegetable, the research application of cultivation technique without soil is also subject to people's attention.
In terms of soilless culture application technology, nutrient solution prescription is it is critical that factor.Current domestic widely used
Formula only has garden examination and a few species such as the rugged nutrient solution prescription in mountain of knop allusion water planting formula, Japan, it is difficult to adapt to vegetables product
The diversity requirements of the conditions such as kind, cultivation matrix, weather and water quality.Local weather is adapted to owing to many nutrient solution prescriptions are more difficult
And condition of water quality, often result in cucumber production and some physiological barriers occur, as golden-rimmed in cucumber leaves, mesophyll jaundice；Tomato navel
Rotten, stem splits；Pimento leaf curling, leaf obstruct deformity easy to break；The phenomenons such as romaine lettuce evil mind, cause cucumber yield to decline, and vegetable grower's economy is subject to
To loss.
Summary of the invention
It is an object of the invention to provide a kind of cucumber soilless culture nutrient fluid and preparation method, to meet cucumber batch production
The demand that soilless culture produces.
To achieve these goals, the technical scheme that the present invention provides is:
A kind of cucumber soilless culture nutrient fluid and preparation method, it is characterised in that: this soilless culture nutrient fluid is by A dvielement, B class
Element, C dvielement, D dvielement, E dvielement and F dvielement are formed, described A, B, C, D, E, F class unit in every 1 liter of nutrient solution
Element is the most formulated by following raw materials according:
A dvielement: four water-calcium nitrate 440-460, potassium nitrate 400-410, potassium dihydrogen phosphate 120-130, epsom salt
235-255, ammonium humate 700-800, composite probiotics ferment liquid 2500-3500；
B dvielement: sodium iodide 0.18-0.22, boric acid 1.3-1.5, manganese sulfate 0.8-1.0, zinc sulfate 0.12-0.14, sodium molybdate
0.01-0.012, copper sulphate 0.045-0.055, cobalt chloride 0.01-0.012, benzoic acid 0.2-0.3；
C dvielement: disodium ethylene diamine tetraacetate 5.6-5.8, ferrous sulfate 4.4-4.6；
D dvielement: glycine 0.6-0.8, thiamine hydrochloride 0.09-0.11, puridoxine hydrochloride 0.38-0.42, nicotinic acid 0.38-
0.42；
E dvielement: methyl α-naphthyl acetate 0.065-0.075, gibberellin 0.028-0.032, compound sodium nitrophenolate 6-7；
F dvielement: diethyl aminoethyl hexanoate DA-6 0.07-0.08, diphenyl urea sulfoacid calcium 0.033-0.037, compound sodium nitrophenolate 6-7；
Described cucumber soilless culture nutrient fluid is configured to three kinds of nutrient solutions according to the demand difference of cucumber different growth phases:
(1) cucumber field planting early stage nutrient solution: the weight portion of A, B, C, D, E dvielement is counted according to mg, i.e. cucumber field planting early stage battalion
Nutrient solution material content；
(2) cucumber field planting later stage nutrient solution: the weight portion of A, B, C, D, E dvielement is counted according to mg, then is multiplied by 1.8, i.e. cucumber
Field planting later stage nutrient solution raw materials content；
(3) cucumber reproductive stage nutrient solution: the weight portion of A, B, C, D, F dvielement is counted according to mg, then is multiplied by 2.5, i.e. yellow
Melon reproductive stage nutrient solution raw materials content.
In every 1 liter of nutrient solution, in described A, B, C, D, E, F dvielement, the optimal proportion of the weight portion of each raw material is:
A dvielement: four water-calcium nitrate 450, potassium nitrate 405, potassium dihydrogen phosphate 125, epsom salt 246, ammonium humate
750, composite probiotics ferment liquid 3000；
B dvielement: sodium iodide 0.2, boric acid 1.4, manganese sulfate 0.9, zinc sulfate 0.13, sodium molybdate 0.011, copper sulphate 0.05,
Cobalt chloride 0.011, benzoic acid 0.25；
C dvielement: disodium ethylene diamine tetraacetate 5.7, ferrous sulfate 4.5；
D dvielement: glycine 0.7, thiamine hydrochloride 0.1, puridoxine hydrochloride 0.4, nicotinic acid 0.4；
E dvielement: methyl α-naphthyl acetate 0.07, gibberellin 0.03, compound sodium nitrophenolate 6.5；
F dvielement: diethyl aminoethyl hexanoate DA-6 0.075, diphenyl urea sulfoacid calcium 0.035, compound sodium nitrophenolate 6.5.
Preparation method step is as follows:
(1) before compounding, the most respectively by the weight portion of A, B, C, D, E, F dvielement according to mg count, A and C dvielement according to
100 times of concentration are prepared as A mother liquor and C mother liquor, and B, D, E and F dvielement is prepared as B, D, E and F mother liquor, C according to 1000 times of concentration
Mother liquor keeps in Dark Place；
(2), during compounding, respectively various types of mother liquor is diluted in running water the most successively according to formula, stirs
Obtain；
(3) regulation pH: measure nutrient solution pH value with pH meter, correcting nutrient solution pH scope with phosphoric acid or NaOH respectively is
5.4-6.2, most preferably 5.8.
The preparation method step of described composite probiotics ferment liquid is as follows:
(1) according to CBM bacterial classification: brown sugar: liquor: vinegar: clean tap water weight ratio is that dispensing is mixed by the ratio of 1:1:1:1:10,
Put in plastic containers, seal；
(2) plastic containers are placed in the environment of 32-38 DEG C fermentation, after 5-9 days, open container test pH value, if pH value 3.5 ~
In 4.5, then show to ferment successfully, otherwise continue sealing and fermenting；
(3), after fermenting successfully, stir mixed material, take supernatant and i.e. obtain composite probiotics ferment liquid.
Described cucumber setting date refers to that cucumber true leaf occurs to growth period during true leaf 3, now selects cucumber field planting
Early stage nutrient solution；The described cucumber field planting later stage refers to that cucumber true leaf 3 starts the life breaking up between bud to Stem nematode cone
For a long time, cucumber field planting later stage nutrient solution is now selected；Described cucumber reproductive stage refers to differentiation flower on Cucumis sativus stem growth cone
In growth period after bud, now select cucumber reproductive stage nutrient solution.
The EC value of described running water should be less than 0.1mS/cm.
Described liquor alcoholic strength should be greater than 30 degree.
Beneficial effect of the present invention
(1) soilless culture nutrient fluid of the present invention meets each growth and development stage of the cucumber demand to nutrient, increases
Yield, improves quality；
(2) soilless culture nutrient fluid of the present invention can improve cucumber immunity, decreases pest and disease damage incidence, thus greatly reduces
Spraying of agricultural chemicals, reduces cost, improves the economic well-being of workers and staff of vegetable grower；
(3) storing after nutrient solution mother liquor is prepared respectively, physics present situation is stable, can place the long period, and it is molten to avoid nutrient solution
Occurring chemical reaction to produce the phenomenons such as precipitation in solution preocess, can directly take running water during use is diluted, now with the current, letter
Folk prescription is just.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated, and what the present invention did not specialized is routine techniques
Means.
Embodiment 1
The cucumber soilless culture nutrient fluid of the preparation present invention, specifically comprises the following steps that
(1) composite probiotics ferment liquid is prepared:
A. according to CBM bacterial classification: brown sugar: liquor (alcoholic strength should be greater than 30 degree): vinegar: clean tap water weight ratio is 1:1:1:1:10
Ratio by dispensing mix, put in plastic containers, seal；
B. plastic containers are placed in the environment of 32-38 DEG C fermentation, after 5-9 days, open container test pH value, if pH value 3.5 ~
In 4.5, then show to ferment successfully, otherwise continue sealing and fermenting；
C., after fermenting successfully, stir mixed material, take supernatant and i.e. obtain composite probiotics ferment liquid；
(2) preparation A, B, C, D, E, F mother liquor:
According to the optimal proportion of the weight portion of each raw material in A, B, C, D, E, F dvielement in every 1 liter of nutrient solution:
A dvielement: four water-calcium nitrate 450, potassium nitrate 405, potassium dihydrogen phosphate 125, epsom salt 246, ammonium humate
750, composite probiotics ferment liquid 3000；
B dvielement: sodium iodide 0.2, boric acid 1.4, manganese sulfate 0.9, zinc sulfate 0.13, sodium molybdate 0.011, copper sulphate 0.05,
Cobalt chloride 0.011, benzoic acid 0.25；
C dvielement: disodium ethylene diamine tetraacetate 5.7, ferrous sulfate 4.5；
D dvielement: glycine 0.7, thiamine hydrochloride 0.1, puridoxine hydrochloride 0.4, nicotinic acid 0.4；
E dvielement: methyl α-naphthyl acetate 0.07, gibberellin 0.03, compound sodium nitrophenolate 6.5；
F dvielement: diethyl aminoethyl hexanoate DA-6 0.075, diphenyl urea sulfoacid calcium 0.035, compound sodium nitrophenolate 6.5；
Being counted according to mg by weight portion, A and C dvielement is prepared as A mother liquor and C mother liquor, B, D, E and F dvielement according to 100 times of concentration
Being prepared as B, D, E and F mother liquor according to 1000 times of concentration, C mother liquor keeps in Dark Place；
(3) it is configured to three kinds of nutrient solutions according to the demand difference of cucumber different growth phases, is applied to the growth of cucumber difference respectively
Period:
A. cucumber field planting early stage nutrient solution: the weight portion of A, B, C, D, E dvielement is counted according to mg, i.e. cucumber field planting early stage nutrition
Liquid material content；
B. cucumber field planting later stage nutrient solution: counted according to mg by the weight portion of A, B, C, D, E dvielement, then be multiplied by 1.8, i.e. cucumber are fixed
Plant later stage nutrient solution raw materials content；
C. cucumber reproductive stage nutrient solution: the weight portion of A, B, C, D, F dvielement is counted according to mg, then is multiplied by 2.5, i.e. cucumber
Reproductive stage nutrient solution raw materials content；
During compounding, respectively various types of mother liquor is diluted in the most successively EC value less than oneself of 0.1mS/cm according to formula
In water, after stirring, correcting nutrient solution Optimal pH with phosphoric acid or NaOH respectively is 5.8, to obtain final product.
In August, 2014, select cucumber variety " excellent No. 30 of Tianjin " and " Tianjin green 3 that North Jiangsu Area cultivated area is wider respectively
Number ", use this cucumber soilless culture nutrient fluid to carry out booth soilless culture test, each 0.5 mu of cultivated area, afternoon 55 August 4
DEG C water seed soaking 0.5h, 30 DEG C of seed soaking 6h, room temperature vernalization, sprout, be seeded in polypots afternoon June 5, cotyledon exhibition on August 8
Opening, reveal core, August 17, true leaf two panels, was colonizated in booth in the soilless culture nutrient fluid of the present invention, line-spacing 30cm, spacing in the rows
20cm, after cucumber results, the statistics cucumber individual plant incidence of disease, mean fruit weight and total output.
These two cucumber varieties " excellent No. 30 of Tianjin " and " green No. 3 of Tianjin " is selected the same period to carry out booth conventional cultivation, line-spacing, strain
All identical with soilless culture away from, way to manage.After cucumber results, the statistics cucumber individual plant incidence of disease, mean fruit weight and total output,
Contrast statistics see table 1.
Embodiment 2
In order to check cucumber soilless culture nutrient fluid and the tradition soilless culture nutrient fluid enforcement on cultivated cucumber of the present invention
Effect, in August, 2014, while implementing embodiment 1, selects these two cucumber varieties " excellent No. 30 of Tianjin " and " Tianjin green 3 same period
Number ", use classic water planting formula (the see table 2) nutrient solution of knop1865 invention to carry out booth soilless culture test, line-spacing,
Spacing in the rows, way to manage are all identical with the soilless culture of embodiment 1.After cucumber results, add up the cucumber individual plant incidence of disease, average fruit
Weight and total output, contrast statistics see table 3.
By embodiment 1 and embodiment 2 it is found that use the cucumber soilless culture nutrient fluid of the present invention to cucumber variety
" excellent No. 30 of Tianjin " and " green No. 3 of Tianjin " carries out soilless culture production, single melon weight of its economical character index, individual plant melon number and per mu yield
Amount not only to promote far away than conventional field production cucumber of the same race, there has also been significantly than the nutrient solution using tradition water planting formula
Promote, and use the cucumber strain incidence of disease under the cucumber soilless culture nutrient fluid cultivation of the present invention farther far below conventional booth cultivation
Training and tradition water planting, absolutely proved that the nutrient solution soilless culture cucumber using the present invention can significantly improve yield, lifting product
Matter, and the immunity of cucumber can be substantially increased, reduce the incidence of pest and disease damage, thus greatly reduce the spray of agricultural chemicals
Execute, reduce cost, improve the economic well-being of workers and staff of vegetable grower.Our result of study is for further genralrlization and applies cucumber without soil
The production of cultivation and Organic cucumber has great industrial value.
Those skilled in the art can be according to present disclosure and the art technology grasped in the present invention
Holding and make replacement or modification, but these are replaced or modification is all not regarded as a departure from present inventive concept, these are replaced or modification
All in claimed interest field.
Claims (7)
1. a cucumber soilless culture nutrient fluid and preparation method, it is characterised in that: this soilless culture nutrient fluid is by A dvielement, B
Dvielement, C dvielement, D dvielement, E dvielement and F dvielement are formed, described A, B, C, D, E, F class in every 1 liter of nutrient solution
Element is the most formulated by following raw materials according:
A dvielement: four water-calcium nitrate 440-460, potassium nitrate 400-410, potassium dihydrogen phosphate 120-130, epsom salt
235-255, ammonium humate 700-800, composite probiotics ferment liquid 2500-3500；
B dvielement: sodium iodide 0.18-0.22, boric acid 1.3-1.5, manganese sulfate 0.8-1.0, zinc sulfate 0.12-0.14, sodium molybdate
0.01-0.012, copper sulphate 0.045-0.055, cobalt chloride 0.01-0.012, benzoic acid 0.2-0.3；
C dvielement: disodium ethylene diamine tetraacetate 5.6-5.8, ferrous sulfate 4.4-4.6；
D dvielement: glycine 0.6-0.8, thiamine hydrochloride 0.09-0.11, puridoxine hydrochloride 0.38-0.42, nicotinic acid 0.38-
0.42；
E dvielement: methyl α-naphthyl acetate 0.065-0.075, gibberellin 0.028-0.032, compound sodium nitrophenolate 6-7；
F dvielement: diethyl aminoethyl hexanoate DA-6 0.07-0.08, diphenyl urea sulfoacid calcium 0.033-0.037, compound sodium nitrophenolate 6-7；
Described cucumber soilless culture nutrient fluid is configured to three kinds of nutrient solutions according to the demand difference of cucumber different growth phases:
(1) cucumber field planting early stage nutrient solution: the weight portion of A, B, C, D, E dvielement is counted according to mg, i.e. cucumber field planting early stage battalion
Nutrient solution material content；
(2) cucumber field planting later stage nutrient solution: the weight portion of A, B, C, D, E dvielement is counted according to mg, then is multiplied by 1.8, i.e. cucumber
Field planting later stage nutrient solution raw materials content；
(3) cucumber reproductive stage nutrient solution: the weight portion of A, B, C, D, F dvielement is counted according to mg, then is multiplied by 2.5, i.e. yellow
Melon reproductive stage nutrient solution raw materials content.
Cucumber soilless culture nutrient fluid the most according to claim 1 and preparation method, it is characterised in that: every 1 liter of nutrient solution
In interior described A, B, C, D, E, F dvielement, the optimal proportion of the weight portion of each raw material is:
A dvielement: four water-calcium nitrate 450, potassium nitrate 405, potassium dihydrogen phosphate 125, epsom salt 246, ammonium humate
750, composite probiotics ferment liquid 3000；
B dvielement: sodium iodide 0.2, boric acid 1.4, manganese sulfate 0.9, zinc sulfate 0.13, sodium molybdate 0.011, copper sulphate 0.05,
Cobalt chloride 0.011, benzoic acid 0.25；
C dvielement: disodium ethylene diamine tetraacetate 5.7, ferrous sulfate 4.5；
D dvielement: glycine 0.7, thiamine hydrochloride 0.1, puridoxine hydrochloride 0.4, nicotinic acid 0.4；
E dvielement: methyl α-naphthyl acetate 0.07, gibberellin 0.03, compound sodium nitrophenolate 6.5；
F dvielement: diethyl aminoethyl hexanoate DA-6 0.075, diphenyl urea sulfoacid calcium 0.035, compound sodium nitrophenolate 6.5.
3., according to the cucumber soilless culture nutrient fluid described in claim 1 and 2 and preparation method, preparation method step is as follows:
(1) before compounding, the most respectively by the weight portion of A, B, C, D, E, F dvielement according to mg count, A and C dvielement according to
100 times of concentration are prepared as A mother liquor and C mother liquor, and B, D, E and F dvielement is prepared as B, D, E and F mother liquor, C according to 1000 times of concentration
Mother liquor keeps in Dark Place；
(2), during compounding, respectively various types of mother liquor is diluted in running water the most successively according to formula, stirs
Obtain；
(3) regulation pH: measure nutrient solution pH value with pH meter, correcting nutrient solution pH scope with phosphoric acid or NaOH respectively is
5.4-6.2, most preferably 5.8.
4. according to the cucumber soilless culture nutrient fluid described in claim 1 and 2 and preparation method, described composite probiotics ferment
The preparation method step of liquid is as follows:
(1) according to CBM bacterial classification: brown sugar: liquor: vinegar: clean tap water weight ratio is that dispensing is mixed by the ratio of 1:1:1:1:10,
Put in plastic containers, seal；
(2) plastic containers are placed in the environment of 32-38 DEG C fermentation, after 5-9 days, open container test pH value, if pH value 3.5 ~
In 4.5, then show to ferment successfully, otherwise continue sealing and fermenting；
(3), after fermenting successfully, stir mixed material, take supernatant and i.e. obtain composite probiotics ferment liquid.
Cucumber soilless culture nutrient fluid the most according to claim 1 and preparation method, it is characterised in that: described cucumber is fixed
The phase of planting refers to that cucumber true leaf occurs to growth period during true leaf 3, now selects cucumber field planting early stage nutrient solution；Described cucumber
The field planting later stage refers to that cucumber true leaf 3 starts the growth period breaking up between bud to Stem nematode cone, now selects cucumber field planting
Later stage nutrient solution；Described cucumber reproductive stage refers to break up the growth period after bud on Cucumis sativus stem growth cone, now selects
Select cucumber reproductive stage nutrient solution.
6. according to the cucumber soilless culture nutrient fluid described in claim 3 and 4 and preparation method, it is characterised in that: described from
The EC value of water should be less than 0.1mS/cm.
Cucumber soilless culture nutrient fluid the most according to claim 4 and preparation method, it is characterised in that: described liquor wine
Precision should be greater than 30 degree.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106396972A (en) * | 2016-10-14 | 2017-02-15 | 安徽格义循环经济产业园有限公司 | Soilless culture solution and preparation method thereof |
| CN106613856A (en) * | 2017-01-10 | 2017-05-10 | 山东鑫诚现代农业科技有限责任公司 | Nutrient solution for substrate culture of cucumbers |
| CN107018885A (en) * | 2017-05-31 | 2017-08-08 | 深圳前海弘稼科技有限公司 | A kind of cucumber mill water culture nutrient solution and preparation method thereof |
| CN108901804A (en) * | 2018-06-30 | 2018-11-30 | 李丹 | A kind of cultivation apparatus without soil and the nutrient solution applied to the cultivation apparatus without soil |
| CN109678583A (en) * | 2019-01-24 | 2019-04-26 | 西北农林科技大学 | A kind of nutrient solution and the preparation method and application thereof that cucumber resistance can be improved |
| CN110495384A (en) * | 2019-09-10 | 2019-11-26 | 河北省农林科学院经济作物研究所 | Mill water culture nutrient solution is cultivating the application in cucumber |
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| CN106396972A (en) * | 2016-10-14 | 2017-02-15 | 安徽格义循环经济产业园有限公司 | Soilless culture solution and preparation method thereof |
| CN106613856A (en) * | 2017-01-10 | 2017-05-10 | 山东鑫诚现代农业科技有限责任公司 | Nutrient solution for substrate culture of cucumbers |
| CN107018885A (en) * | 2017-05-31 | 2017-08-08 | 深圳前海弘稼科技有限公司 | A kind of cucumber mill water culture nutrient solution and preparation method thereof |
| CN108901804A (en) * | 2018-06-30 | 2018-11-30 | 李丹 | A kind of cultivation apparatus without soil and the nutrient solution applied to the cultivation apparatus without soil |
| CN109678583A (en) * | 2019-01-24 | 2019-04-26 | 西北农林科技大学 | A kind of nutrient solution and the preparation method and application thereof that cucumber resistance can be improved |
| CN110495384A (en) * | 2019-09-10 | 2019-11-26 | 河北省农林科学院经济作物研究所 | Mill water culture nutrient solution is cultivating the application in cucumber |
| CN110495384B (en) * | 2019-09-10 | 2021-08-20 | 河北省农林科学院经济作物研究所 | Application of water culture nutrient solution in cucumber cultivation |
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Application publication date: 20160817 |