CN107500864A - A kind of vegetable aquaculture nutrient solution and preparation method thereof and application method - Google Patents
A kind of vegetable aquaculture nutrient solution and preparation method thereof and application method Download PDFInfo
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- CN107500864A CN107500864A CN201710750494.9A CN201710750494A CN107500864A CN 107500864 A CN107500864 A CN 107500864A CN 201710750494 A CN201710750494 A CN 201710750494A CN 107500864 A CN107500864 A CN 107500864A
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- nutrient solution
- fertilizer
- sulfate
- potassium
- vegetable aquaculture
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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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- 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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- 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
- C05G3/80—Soil conditioners
-
- 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)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
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Abstract
The invention discloses a kind of vegetable aquaculture nutrient solution, including A fertilizer, B fertilizer and C fertilizer, the A fertilizer includes the 0.5mol/L of ammonium nitrate 0.1, the 0.8mol/L of calcium nitrate 0.2, the 1.0mol/L of potassium nitrate 0.5；The B fertilizer includes the 0.8mol/L of potassium sulfate 0.2, the 0.6mol/L of magnesium sulfate 0.1, the 1.0mol/L of potassium dihydrogen phosphate 0.1；The C fertilizer includes the 1000mmol/L of chelated iron 50, the 80mmol/L of copper sulphate 50, the 80mmol/L of zinc sulfate 30, the 200mmol/L of manganese sulfate 50, the 300mmol/L of boric acid 100, the 50mmol/L of ammonium molybdate 10, the 100mmol/L of seaweeds 20, the vegetable aquaculture nutrient solution nutrition that the present invention prepares is balanced, crop absorption rate is high, can effectively facilitate crop growth, improves crop yield and quality, nutrient solution stability is good, and buffer capacity is strong.
Description
Technical field
The invention belongs to cultivation technique without soil field, is related to a kind of vegetable aquaculture nutrient solution and preparation method thereof and user
Method.
Background technology
Soilless culture is to do seedling medium with the light material such as turf or forest leaf mould, expanded vermiculite to fix plant, is allowed
Root system of plant directly contacts nutrient solution, using the modernization seedling-raising technique of mechanization precision drilling once-seedling forming.In 19th century, gram
Nuo Pu etc. has invented this method, to the 1930s starts this technology to be applied in agricultural production.In two Pius XIs
Discipline people further improve technology so that soilless culture grows up.The nutrient solution manually prepared in soilless culture, supply
The needs of plant and mineral nutrition, be it is a kind of do not have to natural soil and using the nutrient solution containing growth and development of plants indispensable element come
Nutrition is provided, plant is normally completed the cultivation technique of whole life cycle.
The crops such as cucumber, beet, potato, wild cabbage, leaf lettuce, tomato, the yield of soilless culture is all than soil cultivation
It is high.Because requirement of the plant to nutrient is different because of species and the stage grown, so formula also will correspondingly change, such as
Leaf vegetables needs more nitrogen, and nitrogen can promote the growth of blade；Tomato, cucumber will yield positive results, and be needed than leaf vegetables
More phosphorus, potassium and calcium, it is necessary to nitrogen it is then fewer than leaf vegetables.Grow period difference, the needs of Plant To Nutrient element
Also it is different.Can be with less, when growing up it is necessary to increasing its confession to elements such as phosphorus, potassium and the nitrogen in the cucumber nutrient solution in seedling stage
Ying Liang.Summer sunshine grow, light intensity, temperature are all high, cucumber need nitrogen than autumn, early winter when it is more, in the fall, early winter growth Huang
Melon requires more potassium, to improve the quality of its fruit.Same plant is generally incubated, in also constantly repairing in life for it
Change the formula of nutrient solution.Nutrient solution used in soilless culture can recycle, and the nutrient solution prepared is by plant to ion
Selective absorbing, the concentration of some ions reduces must be faster than other ions, and ratio and pH value can all change between each element,
The needs of plant can be gradually not suitable for.So at regular intervals, the pH of nutrient solution is adjusted with reagent, and supplement concentration reduction
More element.
The successful key of water planting is the preparation and management of nutrient solution, currently used for the nutrient solution of vegetable hydroponic, exists not
See the problems such as light easily raw algae substances and pathogen transmission speed are fast with vegetable nutrient liquid proportioning complexity, nutrient solution.
The content of the invention
The problem of existing for prior art, an object of the present invention are to provide a kind of vegetable aquaculture nutrient solution.
The second object of the present invention is to provide the preparation method of above-mentioned nutrient solution.
The third object of the present invention is to provide the application method of above-mentioned nutrient solution.
To achieve the above object, the present invention uses following technical scheme：
A kind of vegetable aquaculture nutrient solution, including A fertilizer, B fertilizer and C fertilizer；The A fertilizer includes ammonium nitrate, calcium nitrate and potassium nitrate；
The B fertilizer includes potassium sulfate, magnesium sulfate and potassium dihydrogen phosphate；C fertilizer include chelated iron, copper sulphate, zinc sulfate, manganese sulfate,
Boric acid, ammonium molybdate and seaweeds.Wherein, the A fertilizer includes ammonium nitrate 0.1-0.5mol/L, calcium nitrate 0.2-0.8mol/L, nitre
Sour potassium 0.5-1.0mol/L；The B fertilizer includes potassium sulfate 0.2-0.8mol/L, magnesium sulfate 0.1-0.6mol/L, potassium dihydrogen phosphate
0.1-1.0mol/L；The C fertilizer includes chelated iron 50-1000mmol/L, copper sulphate 50-80mmol/L, zinc sulfate 30-
80mmol/L, manganese sulfate 50-200mmol/L, boric acid 100-300mmol/L, ammonium molybdate 10-50mmol/L, seaweeds 20-
100mmol/L。
Preferably, the A fertilizer includes ammonium nitrate 0.3mol/L, calcium nitrate 0.5mol/L, potassium nitrate 0.75mol/L；The B
Fertilizer includes potassium sulfate 0.5mol/L, magnesium sulfate 0.3mol/L, potassium dihydrogen phosphate 0.6mol/L；The C fertilizer includes chelated iron
500mmol/L, copper sulphate 65mmol/L, zinc sulfate 55mmol/L, manganese sulfate 120mmol/L, boric acid 200mmol/L, ammonium molybdate
30mmol/L, seaweeds 60mmol/L.
A kind of preparation method of vegetable aquaculture nutrient solution, comprises the following steps：
(1) by A fertilizer dissolution of raw material in water after, add B fertilizer raw material, be well mixed；
(2) raw material of C fertilizer is added in step (1) resulting solution, be well mixed.
Preferably, the pH of the nutrient solution is 5.0-7.0.
Preferably, according to the species and growth phase of vegetables, used after nutrient solution is diluted into different multiples.
It is further preferred that for leaf vegetables, by nutrient solution dilution, 100 times can obtain soluble-salt concentration
For 2.0 nutrient solution, you can poured.
It is further preferred that in the nursery stage of vegetables, it is dense that 200 times of nutrient solution dilution can be obtained into soluble-salt
Spend the nutrient solution for 1.0, you can poured.
It is further preferred that the vegetables include leaf vegetables, tubers, fresh beans and mushroom vegetables.
In the present invention, A, B fertilizer are a great number of elements, and C fertilizer is trace element, and the calcium ion contained in A fertilizer is easily and in BC fertilizer
Sulfate ion, dihydrogen phosphate ions generation calcium sulfate, biphosphate calcium precipitate, calcium sulfate and calcium dihydrogen phosphate are insoluble in
Water, it is unfavorable for absorption of the crop to calcareous fertilisers, reduces fertilizer efficiency, easily cause crop calcium deficiency, influence plant growth.It is various in nutrient solution
The more high easier generation precipitation reaction of the concentration of raw material, the production that can greatly reduce sediment is remixed after part material dilution
It is raw, nutrient solution stability is improved, strengthens fertilizer efficiency.
Ammonium nitrate in A fertilizer is a kind of conventional nitrogenous fertilizer, and to promoting axis, leaf riotous growth, leaf color is dark green, improves and plants
Thing protein content etc. has effect.Calcium nitrate is a kind of typical snap action " blade face " fertilizer, has and quickly replenishes the calcium, mends nitrogen
Feature, the unique combination of its nitrate nitrogen and a hundred per cent water-soluble calcium, there is provided many other unexistent properties of chemical fertilizer and
Advantage.It is one of chemical fertilizer of current in the market most worthy.In every, calcium nitrate equably containing 11.8% nitrogen (nitre state) and
23.7% water solubility calcium (CaO), be advantageous to absorption of the crop to nutrient, strengthen gourd, fruit and vegetable resistance, promote early
It is ripe, improve fruit and vegetable quality.Potassium nitrate is no chlorine potassium, nitrogen composite fertilizer material, and nutrient for plants potassium, the total content of nitrogen are left up to 60%
The right side, there are good physicochemical properties.Potassium nitrate can promote fruit to expand rapidly, improve single fruit weight and sugar content, and make
Fruit color is uniform, bright in colour, is particularly suitable for the use of melon or fruit type crops middle and later periods, bright to improving product, improving quality effect
It is aobvious, while potassium element is kind of a good degeneration-resistant element, can strengthen crop disease-resistant, cold-resistant, drought resisting, waterlogging-resistant ability, improves crop and exempts from
Epidemic disease ability.
Potassium sulfate in B fertilizer is a kind of without chlorine, high-quality and efficient potash fertilizer, particularly in tobacco, grape, beet, tea tree, Ma Ling
It is indispensable important fertilizer, with boron, manganese, copper, zinc in the planting industry to chlorine sensitive crop such as potato, flax and each planting fruit-trees
Worked Deng trace element one necessary to crops, can more effectively improve utilization rate of the crops to trace element.Sulfuric acid
Magnesium contains necessary two big nutrient sulphur of crop with magnesium, can be not only that crop increases yield, can also improve crop and fruit
Taste.Magnesium is the component of chlorophyll and pigment, is unique metallic element in chlorophyll molecule, can promote photosynthesis, is promoted
Enter the formation of carbohydrate, protein, fat, while magnesium is also the activator of hundreds of enzyme, also participates in the composition of some enzymes,
Promote the metabolism in crop body, the resistance against diseases of crop can be improved, prevent the intrusion of germ, moreover it is possible to promote to tie up in crop body
Raw plain A, ascorbic formation, so as to improve the quality of the crops such as water fruits and vegetables, sulphur is synthesizing amino acid in crop, albumen
The required element of matter, cellulose and enzyme, in addition, absorption of the crop to silicon and phosphorus can also be promoted using magnesium sulfate.
Ammonium dihydrogen phosphate is a kind of quick-acting fertilizer, and suitable for various crops, the crop of phosphorus is needed especially suitable for happiness ammonium, various for meeting
Needs of the crops to nitrogen P elements.Potassium dihydrogen phosphate is used as efficient phosphorus potassium complex fertilizer, is widely used in, grain, melon fruits and vegetables
Etc. the crop of almost all type, potassium dihydrogen phosphate have notable increasing both production and income, the amount of changing optimization quality, resistant to lodging, disease and insect resistance,
Many excellent effects such as early ageing are prevented and treated, and has and overcomes plant growth later stage root system aging absorbability to be sought caused by declining
Support the effect of deficiency.
Chelated iron is the optimal selection that plant mends iron in C fertilizer of the present invention, and its stability is good, is not easy to be oxidized and fixed, inhales
It is high to receive utilization rate, inorganic iron fertilizer is eventually converted into high price iron and can not made because of the influence of oxidation and soil acidity or alkalinity
Thing absorbs, and chelating iron rule solves this problem.Iron be many important enzymes in plant (such as cytochrome oxidase,
Catalase) and electronics pass the part of body (such as cytochromes, iron oxygen also plain), also participate in the formation of chlorophyll.Sulfuric acid
Copper has the bactericidal action of strength, is usually used in controlling the fungi on the crops such as lemon, grape and apple.Zinc in zinc sulfate can promote
The photosynthesis of crop, zinc can also participate in the synthesis of auxin heteroauxin, and during zinc-deficiency, the element synthesis of crop tumor growth is reduced,
Content particularly in bud and stem substantially reduces, and dead state occurs in crop growth, and blade diminishes, shortened internodes, shape
Into leaflet fasciation, zinc can also promote the synthesis of crop protein, while be also the neccessary composition of stable crop cell ribose, and zinc is also
Crop reproductive organs can be influenceed, in the case of zinc-deficiency, normal pollen grain can not be formed in flower pesticide.Manganese sulfate, boric acid, ammonium molybdate
Have with seaweeds and promote plant growth, improve the immune function of crop quality and yield, enhancing crop, manganese therein, boron, molybdenum
It is that plant growth is required and irreplaceable trace element.Manganese as one of trace element necessary to plant growth, be cell
The activator of middle many enzymes (such as dehydrogenase, decarboxylase, kinases, oxidizing ferment and peroxidase), it can especially influence the glycolysis of sugar
And tricarboxylic acid cycle.In addition, manganese makes photosynthesis reclaimed water be cracked into oxygen, during manganese deficiency, between vein can minus green, with small necrosis point
Produce.Minus green can occur in tender leaf or old leaf, be determined according to floristics and growth rate.Boron is that higher plant is distinctive required
Element, and animal, fungi and bacterium do not need boron.Boron can combine with the sugar of free state, sugar is easily crossed over plasma membrane, promote
The transport of sugar.The content of boron is to spend highest between each organ of plant, again with column cap and ovary highest in spending.Reproduction of the boron to plant
Journey has important influence, has substantial connection with pollen formation, germination of pollen tube and fertilization.During boron deficiency, flower pesticide and filigree atrophy, flower
Powder depauperation.That acid heat is relevant for " colored and unreal " phenomenon that rape and wheat occur and Plant Boron.Tip of a root during boron deficiency, stem apex
Growing point stops growing, and lateral root, lateral bud largely occur, and lateral root, the growing point of lateral bud are again dead thereafter, so as to form fasciation shape.
Caused by fruit-shrink disease of the brown rot of beet, the leaf curl of potato and apple etc. is all boron deficiency.Molybdenum is necessary " micro- in plant
One of secondary element ", 0.5ppm of plant dry amount or so is accounted for, be indispensable and irreplaceable.Recent domestic is wide
Quality and the production of bean, herbage and other crops can be significantly increased as trace-element fertilizer using ammonium molybdate generally
Amount.This is mainly that molybdenum can promote rhizobium and other diazotrophs further to be converted to nitrogen fixation in air, and by nitrogen
Into the protein needed for plant.Molybdenum can also promote absorption of the plant to phosphorus and its effect is played in plant.Molybdenum can also be accelerated
The formation and conversion of carbohydrate in plant, the content and stability of plant chlorophyll are improved, improve the content of Vitamin C.Not only
In this way, molybdenum can also improve the drought resisting cold tolerance and disease resistance of plant.
Nutritional ingredient, marine bioactivity composition, marine alga organic matter necessary to seaweeds integrate plant, for agriculture
Industry produces, the large effect of major embodiment three：Fertilizer efficiency, resistance and environmental protection.Fertilizer efficiency：The product include necessary to plant nutritional ingredient and
Natural mineral matter, growth regulator, plant cell division and elongation can be promoted, strengthen metabolism, accelerate root development, improved
Plant strengthens anti-adversity ability, improves crop quality, improve yield to the absorbability of moisture and nutrient；Resistance：The product contains
There are a variety of marine biomaterials, algal polysaccharides, seeweed polyphenol, oligosaccharide, iodine, its content ratio is moderate, to the powder of plant
Mildew, gray mold, red spider worm have obvious inhibitory action.Especially to greenhouse red spider worm, rice sheath blight disease, Tobacco mosaic
Sick inhibitory action is stronger；Environmental protection：Seaweeds are pure natural marine algae extracts, environmentally safe.After can chesson, change
The good soil hardening caused by applying chemical fertilizer, accelerate soil granular structure and formed, it is ensured that soil has good aeration.Use marine alga
Grain, vegetables, melon and fruit, the tealeaves of element production, its is best in quality, no noxious material residual, meets green food standard.
Beneficial effects of the present invention
1st, the vegetable aquaculture nutrient solution nutrition that the present invention prepares is balanced, and crop absorption rate is high, can effectively facilitate work
Thing grows, and improves crop yield and quality, nutrient solution stability is good, and buffer capacity is strong；
2nd, nutrient solution raw materials cost of the present invention is low, and toxic component is free of in reagent, green, uses nutrient solution of the present invention
The problem of in the absence of residues of pesticides, safe class are high；
3rd, preparation method provided by the invention is scientific and reasonable, effectively avoid be likely to occur in process for preparation flocculation,
The problems such as precipitation, the standing reservoir time length being prepared, it is unlikely to deteriorate.
Embodiment
Embodiment 1
A kind of preparation method of vegetable aquaculture nutrient solution, comprises the following steps：
(1) after ammonium nitrate 0.1mol, calcium nitrate 0.2mol and potassium nitrate 0.5mol being completely dissolved in 1L water, sulphur is added
Sour potassium 0.2mol, magnesium sulfate 0.1mol and potassium dihydrogen phosphate 0.1mol, stir；
(2) by chelated iron 50mmol, copper sulphate 50mmol, zinc sulfate 30mmol, manganese sulfate 50mmol, boric acid 100mmol,
Ammonium molybdate 10mmol and seaweeds 20mmol is added in (1) resulting solution, is well mixed, pH 5.
Embodiment 2
A kind of preparation method of vegetable aquaculture nutrient solution, comprises the following steps：
(1) after ammonium nitrate 0.5mol, calcium nitrate 0.8mol and potassium nitrate 1.0mol being completely dissolved in 1L water, sulphur is added
Sour potassium 0.8mol, magnesium sulfate 0.6mol and potassium dihydrogen phosphate 1.0mol, stir；
(2) by chelated iron 1000mmol, copper sulphate 80mmol, zinc sulfate 80mmol, manganese sulfate 200mmol, boric acid
300mmol, ammonium molybdate 50mmol and seaweeds 100mmol are added in (1) resulting solution, are well mixed, pH value of solution 5.
Embodiment 3
A kind of preparation method of vegetable aquaculture nutrient solution, comprises the following steps：
(1) after ammonium nitrate 0.3mol, calcium nitrate 0.5mol and potassium nitrate 0.75mol being completely dissolved in 1L water, add
Potassium sulfate 0.5mol, magnesium sulfate 0.3mol and potassium dihydrogen phosphate 0.6mol, stir；
(2) by chelated iron 500mmol, copper sulphate 65mmol, zinc sulfate 55mmol, manganese sulfate 120mmol, boric acid
200mmol, ammonium molybdate 30mgmol and seaweeds 60mmol are added in (1) resulting solution, are well mixed, pH 7.
Claims (8)
1. a kind of vegetable aquaculture nutrient solution, it is characterised in that including A fertilizer, B fertilizer and C fertilizer；
Wherein, the A fertilizer includes ammonium nitrate 0.1-0.5mol/L, calcium nitrate 0.2-0.8mol/L, potassium nitrate 0.5-1.0mol/L；
The B fertilizer includes potassium sulfate 0.2-0.8mol/L, magnesium sulfate 0.1-0.6mol/L, potassium dihydrogen phosphate 0.1-1.0mol/L；The C
Fertilizer includes chelated iron 50-1000mmol/L, copper sulphate 50-80mmol/L, zinc sulfate 30-80mmol/L, manganese sulfate 50-
200mmol/L, boric acid 100-300mmol/L, ammonium molybdate 10-50mmol/L, seaweeds 20-100mmol/L.
2. a kind of vegetable aquaculture nutrient solution according to claim 1, it is characterised in that the A fertilizer includes ammonium nitrate
0.3mol/L, calcium nitrate 0.5mol/L, potassium nitrate 0.75mol/L；The B fertilizer includes potassium sulfate 0.5mol/L, magnesium sulfate
0.3mol/L, potassium dihydrogen phosphate 0.6mol/L；The C fertilizer includes chelated iron 500mmol/L, copper sulphate 65mmol/L, zinc sulfate
55mmol/L, manganese sulfate 120mmol/L, boric acid 200mmol/L, ammonium molybdate 30mmol/L, seaweeds 60mmol/L.
A kind of 3. preparation method of vegetable aquaculture nutrient solution according to any of the above item claim, it is characterised in that bag
Include following steps：
(1) by A fertilizer dissolution of raw material in water after, add B fertilizer raw material, be well mixed；
(2) raw material of C fertilizer is added in step (1) resulting solution, be well mixed.
4. the preparation method of a kind of vegetable aquaculture nutrient solution according to claim 3, it is characterised in that the nutrient solution
PH is 5.0-7.0.
A kind of 5. application method of vegetable aquaculture nutrient solution according to any one of claim 1-2, it is characterised in that root
According to the species and growth phase of vegetables, used after nutrient solution is diluted into different multiples.
6. the application method of a kind of vegetable aquaculture nutrient solution according to claim 5, it is characterised in that for leaf vegetables vegetable
Dish, by nutrient solution dilution, 100 times can obtain the nutrient solution that soluble-salt concentration is 2.0, you can be poured.
7. the application method of a kind of vegetable aquaculture nutrient solution according to claim 5, it is characterised in that in the nursery of vegetables
In the stage, by nutrient solution dilution, 200 times can obtain the nutrient solution that soluble-salt concentration is 1.0, you can be poured.
8. the application method of a kind of vegetable aquaculture nutrient solution according to claim 5, it is characterised in that the vegetables include
Leaf vegetables, tubers, fresh beans and mushroom vegetables.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285375A (en) * | 2018-01-03 | 2018-07-17 | 青岛海聚仿真软件技术有限公司 | A kind of Tomato water culture nutrient solution and its preparation method based on nutrient film techinique |
| CN108558518A (en) * | 2018-06-05 | 2018-09-21 | 福建农林大学 | A kind of mill water culture nutrient solution and its preparation and application improving soybean yields |
| CN108558519A (en) * | 2018-06-05 | 2018-09-21 | 福建农林大学 | A kind of soybean mill water culture nutrient solution |
| CN108640729A (en) * | 2018-04-17 | 2018-10-12 | 广西中农富玉国际农业科技有限公司 | A kind of leaf vegetables mill water culture nutrient solution and its application method |
| CN109526666A (en) * | 2018-11-17 | 2019-03-29 | 安徽阜阳金丰生态农业有限公司 | A kind of transportation resources improving outlet plant percent |
| 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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| CN103172431A (en) * | 2011-12-21 | 2013-06-26 | 西北农林科技大学 | Water culture nutrient solution prescription of lettuce and preparation method of water culture nutrient solution prescription |
| CN106747918A (en) * | 2016-11-22 | 2017-05-31 | 山东康德源农业科技有限公司 | Leaf vegetables nutrient solution and its application containing three kinds of form nitrogens and seaweeds |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103172431A (en) * | 2011-12-21 | 2013-06-26 | 西北农林科技大学 | Water culture nutrient solution prescription of lettuce and preparation method of water culture nutrient solution prescription |
| CN106747918A (en) * | 2016-11-22 | 2017-05-31 | 山东康德源农业科技有限公司 | Leaf vegetables nutrient solution and its application containing three kinds of form nitrogens and seaweeds |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285375A (en) * | 2018-01-03 | 2018-07-17 | 青岛海聚仿真软件技术有限公司 | A kind of Tomato water culture nutrient solution and its preparation method based on nutrient film techinique |
| CN108640729A (en) * | 2018-04-17 | 2018-10-12 | 广西中农富玉国际农业科技有限公司 | A kind of leaf vegetables mill water culture nutrient solution and its application method |
| CN108558518A (en) * | 2018-06-05 | 2018-09-21 | 福建农林大学 | A kind of mill water culture nutrient solution and its preparation and application improving soybean yields |
| CN108558519A (en) * | 2018-06-05 | 2018-09-21 | 福建农林大学 | A kind of soybean mill water culture nutrient solution |
| CN109526666A (en) * | 2018-11-17 | 2019-03-29 | 安徽阜阳金丰生态农业有限公司 | A kind of transportation resources improving outlet plant percent |
| 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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