CN109566375A - A kind of tomato soilless culture method - Google Patents
A kind of tomato soilless culture method Download PDFInfo
- Publication number
- CN109566375A CN109566375A CN201811636932.XA CN201811636932A CN109566375A CN 109566375 A CN109566375 A CN 109566375A CN 201811636932 A CN201811636932 A CN 201811636932A CN 109566375 A CN109566375 A CN 109566375A
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- tomato
- nutrient solution
- tap water
- growth
- irrigation
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Classifications
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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
- 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
-
- 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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Abstract
The present invention relates to a kind of tomato soilless culture methods, specifically comprise the following steps: S1, tomato cultivation matrix treatments: S2, matrix pack: by treated, coco bran matrix is packed into diameter as 40 ~ 50cm, height is in the cultivating bag of 30 ~ 40cm, and the coco bran stromal surface after the completion of packing is from 5 ~ 7cm of sack;S3, transplanting tomato sprout: tomato sprout is transplanted to cultivating bag, one bag of one plant of tomato sprout;S4, tomato seedling are irrigated: being prepared tomato seedling growth nutrient solution, carried out the irrigation of nutrient solution and tap water respectively to the tomato in seedling stage using micro- spray drip irrigation;S5, tomato growth stage irrigate: after tomato sprout is grown 15 days, tomato enters the growth stage, prepare tomato growth stage nutrient solution, carry out the irrigation of nutrient solution and tap water respectively to the tomato in growth period using micro- spray drip irrigation, tomato in growth period every morning drip irrigation nutrient solution in two times in fair weather, afternoon trickle irrigation tap water in two times.
Description
Technical field
The invention belongs to industrial crops cultivation technique without soil fields, and in particular to a kind of tomato soilless cultivation.
Background technique
Cherry and tomato is also known as cherry tomato, rich in the nutrition such as vitamin C, B family vitamin, carrotene and lycopene member
Off-season cultivation may be implemented using soilless cultivation in element, meets uninterrupted supply throughout the year.
Soilless cultivation does not use natural soil, but using other media, so that the root system of plant is directly contacted nutrient solution
Planting type, be generally divided into no substrate culture and substrate culture.Soilless cultivation changes traditional cultivation habit, in certain journey
Mechanization, the automation and intensive of agricultural are realized on degree.Substrate culture is most widely used in tomato soilless cultivation, it
It is that the root system of crop is fixed in the matrix of organic or inorganic, by trickle irrigation or the method for trickle irrigation, supplies crop nutrition
Liquid.The matrix of cultivation can be packed into polybag, or be laid in cultivation ditch or slot.The nutrient solution of substrate culture is not recycle
, referred to as open system, this can be propagated to avoid disease by the circulation of nutrient solution.Therefore, substrate culture has growth speed
The advantages that degree is fast, yield is high, quality is excellent, commodity performance is good and environmental pollution is few.It is long-term the study found that the tomato of water planting,
The yield of the industrial crops such as cucumber wears conventional soil and cultivates high 1 times or more.
For the cultivation of tomato, soilless cultivation can reduce soil occupancy volume, reduce soil phosphorus content, utilize agricultural
Waste improves the sustainable developability of the ecological agriculture as matrix fertilizer, and can greatly reduce applying for chemical fertilizer
It with, water-saving, saves fertilizer, save labour, and can effectively solve that facility cultivation continuous cropping obstacle, soil-borne disease be serious, Soil Secondary salt marsh
The problems such as change.But traditional nutrient fluid cultivation will cause tomato plant in all unalterable with nitrogen quantity of the entire growth phase of tomato
Unbalanced absorption of the strain to nitrogen, the nitrogen content of the growth phase few for nitrogen requirement, nutrient solution belong to height for the stage
Nitrogen quantity will result in nitrate in a large amount of accumulation of root system, be converted into nitrite therewith and form murder by poisoning.
Application No. is 201510134075.3 Chinese patents to disclose a kind of tomato lytag substrate soiless cultivation
Nutrient solution is specifically disclosed using lytag as the nutrient solution of the tomato cultivation of matrix, and the nutrient solution includes nutrient growth
Phase soilless culture nutrient fluid and reproductive stage soilless culture nutrient fluid, two kinds of nutrient solutions are all battalion of the water as solvent
Nutrient solution passes through KNO3、Ca(NO3)2·4H2O、Mg2SO4·4H2O、KH2PO4、NH4NO3、Fe-EDTA、H3BO3、MnSO4·H2O、
ZnSO4·7H2O、CuSO4·5H2O、Na2MoO4·2H2The ingredients such as O are formulated respectively, and vegetative growth phase is without soil in this application
Cultivating nutrient solution lays particular emphasis on promotion plant vegetative growth, reproductive stage soilless culture nutrient fluid lay particular emphasis on promote fruit Peng greatly and
Development, but the nutrient solution prescription is just for using flyash as the tomato cultivation of matrix.
There are many nutrient solution prescription of soilless cultivation at present, but have its specific matrix or cultivation when any Formula Development
Training mode, that is to say, that the matrix and planting type that each nutrient solution has it applicable.The physicochemical property of matrix will affect work
The absorption of the root system environment and root system of object.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the present invention is intended to provide a kind of tomato soilless culture method, any using object
The coco bran of side effect as cultivation matrix, while when providing suitable for any substrate culture, match by difference tomato growth nutrient solution
Side, can accomplish that dosage is few, obvious effect with with matching, and thinner using the obtained tomato peel wall of the nutrient fluid cultivation, sugar is more
It is high.
Technical scheme is as follows:
A kind of tomato soilless culture method, specifically comprises the following steps:
S1, tomato cultivation matrix treatments: using coco bran for cultivation matrix, by the soaked 0.5~1h of coco bran, divides it completely
It dissipates;
S2, matrix pack: by treated, coco bran matrix is packed into diameter as 40~50cm, is highly the cultivation of 30~40cm
In bag, the coco bran stromal surface after the completion of packing is from 5~7cm of sack;
S3, transplanting tomato sprout: tomato sprout is transplanted to cultivating bag, one bag of one plant of tomato sprout, the root of tomato sprout
It is from 7~10cm of cultivating bag bottom;Tomato sprout is placed in greenhouse after transplanting and climing climb for tomato of hanging down is set and is grown;
S5, tomato seedling are irrigated: tomato seedling growth nutrient solution are prepared, using micro- spray drip irrigation to kind for being in seedling stage
Eggplant carries out the irrigation of nutrient solution and tap water respectively, the tomato every morning drip irrigation nutrient solution in seedling stage, afternoon trickle irrigation originally
Water;150~170L nutrient solution, 4000~4500L tap water can be used for pouring 3000~3500 plants of tomato sprouts;
S6, tomato growth stage irrigate: after tomato sprout is grown 15 days, tomato enters the growth stage, prepares tomato growth stage battalion
Nutrient solution is equally carried out the irrigation of nutrient solution and tap water respectively to the tomato in growth period using micro- spray drip irrigation, is in
The tomato in growth period every morning drip irrigation nutrient solution in two times in fair weather, afternoon trickle irrigation tap water in two times;300~
320L nutrient solution, 4000~4500L tap water can be used for pouring 1500~1700 plants of growth stage tomatoes;After 60 days, tomato plant
Into fast growing period, in addition daily drip irrigation nutrient solution and tap water while, need to add the chemical combination containing P elements and potassium element
Object.
Further, after tomato enters the growth stage, the irrigation volume of cloudy tap water is fair weather tap water irrigation volume
50%, 300~320L nutrient solution, 2000~2500L tap water can be used for pouring 1500~1700 plants of growth stage tomatoes;Room temperature exists
At 20~30 DEG C, 300~320L nutrient solution, 4000~4500L tap water can be used for pouring 1500~1700 plants of growth stage tomatoes;
When room temperature is in 20 DEG C or less, the irrigation volume of tap water for room temperature at 20~30 DEG C tap water irrigation volume 50%, 300~
320L nutrient solution, 2000~2500L tap water can be used for pouring 1500~1700 plants of growth stage tomatoes;Room temperature is in 30 DEG C or more
When, the irrigation volume of tap water be room temperature at 20~30 DEG C tap water irrigation volume 150%, 300~320L nutrient solution, 6000~
7000L tap water can be used for pouring 1500~1700 plants of growth stage tomatoes.
Further, the seedling growth nutrient solution, takes water as a solvent, and every liter of seedling growth nutrient solution is containing following quality
Component:
Further, the growth stage nutrient solution, takes water as a solvent, the every liter of group of growth stage nutrient solution containing following quality
Point:
Further, the pH value of the seedling growth nutrient solution is 6.1-8.0;The pH value of the growth stage nutrient solution is
5.0-6.0。
Further, the phenolic compound is salicylic acid, tannic acid and resorcinol.
Further, oxygen content is controlled in 5-8% in the growth stage nutrient solution.
Further, hang down in the step S2 it is climing be included in shed top several wirerope disposed in parallel, and corresponding
Tomato cultivation bag above wirerope on vertically bundle bracket of the glass rope as tomato growth.
The invention has the following beneficial effects:
1, it is higher to research and develop a kind of practicability by analysis tomato Features of Nutrient Absorption and Development of Tomato situation by the present invention
And the extensive tomato soilless culture method of applicability and the nutrient solution general formulation suitable for any substrate culture tomato, this hair
The irrigation of different modes and nutrient solution is carried out in bright for the tomato of different growth stages, tap water and nutrient solution are separately irrigated,
It can guarantee the concentration of the nutrient solution of trickle irrigation;Current tomato soilless cultivation can be overcome to need according to not using the nutrient solution prescription
Same matrix species carry out the shortcomings that targeted nutrient solution compounds, and the nutrient solution prescription in the present invention is suitable for not generating
Any matrix of physical and chemical properties change.
2, the nutrient solution prescription of the tomato soilless cultivation in the present invention is by seedling stage nutrient solution and growth stage nutrient solution two parts
Composition, has fully considered that tomato in the Features of Nutrient Absorption of different growth and development stages, adjusts each component raw material of different times
Type and ratio.In tomato peel, cellulose and hemicellulose play a part of skeleton, pectic substance cross-join in an orderly manner
It is distributed in cellulose and hemicellulose microfilament, in fruit Peng greatly and in growth course, cellulase and polygalacturonase
The activity of enzyme is continuously increased, and can degrade cell wall substance, the relaxation for becoming pericarp membrane wall ultra microstructure, and pericarp membrane arrangement is dredged
Pine is easy for generation fruit under turgescence effect and splits, therefore introduces salicylic acid in growth nutrient solution in seedling stage, and salicylic there are energy
The activity of polygalacturonase inhibitory protein in pericarp membrane is enough induced, while trunk diameter growth rate can be promoted;In life
The activity of cellulase and polygalacturonase, the work of enzyme can be reduced by growing acid esters and phenolic compound in phase introducing glucose
Property reduce pericarp membrane wall material component content caused also to decrease, the intracutaneous pectin of fruit, cellulose and hemicellulose decompose
Metabolism reduces, and cell wall keeps the ability enhancing of integrality, it is not easy to fruit occur and split, can guarantee fruit in tomato developmental process
Completely, it avoids leading to moisture or other nutrient loss due to dehiscent fruit, while the thickness of tomato peel wall can be reduced
Degree, guarantees the mouthfeel of tomato.
3, first by the ratio regulation of microelement in seedling stage nutrient solution and growth stage nutrient solution in the present invention, while
It is monosaccharide that addition, which promotes polysaccharide hydrolysis, in reproduction period growth nutrient solution, improves sugar conversion, and then improve tomato and improve sugariness.
4, the present invention by oxygen content control in tomato growth stage nutrient solution within the scope of 5-8%, make by the breathing for reducing tomato
With and efficiency, reduce photosynthesis formed carbohydrate consumption.
Specific embodiment
Below with reference to preferred embodiment, the present invention is further illustrated.
A kind of tomato soilless culture method, specifically comprises the following steps:
S1, tomato cultivation matrix treatments: using coco bran for cultivation matrix, by the soaked 0.5~1h of coco bran, divides it completely
It dissipates;
S2, matrix pack: by treated, coco bran matrix is packed into diameter as 40~50cm, is highly the cultivation of 30~40cm
In bag, the coco bran stromal surface after the completion of packing is from 5~7cm of sack;
S3, transplanting tomato sprout: tomato sprout is transplanted to cultivating bag, one bag of one plant of tomato sprout, the root of tomato sprout
It is from 7~10cm of cultivating bag bottom;Tomato sprout is placed in greenhouse after transplanting and climing climb for tomato of hanging down is set and is grown;
S5, tomato seedling are irrigated: tomato seedling growth nutrient solution are prepared, using micro- spray drip irrigation to kind for being in seedling stage
Eggplant carries out the irrigation of nutrient solution and tap water respectively, the tomato every morning drip irrigation nutrient solution in seedling stage, afternoon trickle irrigation originally
Water;150~170L nutrient solution, 4000~4500L tap water can be used for pouring 3000~3500 plants of tomato sprouts;
S6, tomato growth stage irrigate: after tomato sprout is grown 15 days, tomato enters the growth stage, prepares tomato growth stage battalion
Nutrient solution is equally carried out the irrigation of nutrient solution and tap water respectively to the tomato in growth period using micro- spray drip irrigation, is in
The tomato in growth period every morning drip irrigation nutrient solution in two times in fair weather, afternoon trickle irrigation tap water in two times;300~
320L nutrient solution, 4000~4500L tap water can be used for pouring 1500~1700 plants of growth stage tomatoes;After 60 days, tomato plant
Into fast growing period, in addition daily drip irrigation nutrient solution and tap water while, need to add the chemical combination containing P elements and potassium element
Object.
Further, after tomato enters the growth stage, the irrigation volume of cloudy tap water is fair weather tap water irrigation volume
50%, 300~320L nutrient solution, 2000~2500L tap water can be used for pouring 1500~1700 plants of growth stage tomatoes;Room temperature exists
At 20~30 DEG C, 300~320L nutrient solution, 4000~4500L tap water can be used for pouring 1500~1700 plants of growth stage tomatoes;
When room temperature is in 20 DEG C or less, the irrigation volume of tap water for room temperature at 20~30 DEG C tap water irrigation volume 50%, 300~
320L nutrient solution, 2000~2500L tap water can be used for pouring 1500~1700 plants of growth stage tomatoes;Room temperature is in 30 DEG C or more
When, the irrigation volume of tap water be room temperature at 20~30 DEG C tap water irrigation volume 150%, 300~320L nutrient solution, 6000~
7000L tap water can be used for pouring 1500~1700 plants of growth stage tomatoes.
Further, hang down in the step S2 it is climing be included in shed top several wirerope disposed in parallel, and corresponding
Tomato cultivation bag above wirerope on vertically bundle bracket of the glass rope as tomato growth.
Table 1 is the weight proportion of seedling stage nutrient solution in 1~embodiment of embodiment 3
Table 2 is the weight proportion of growth stage nutrient solution in 1~embodiment of embodiment 3
Comparative examples:
A kind of plant nutrition liquid of tomato soilless cultivation, is made of following raw material by weight: 2 parts of potassium nitrate, nitre
5 parts of sour calcium, 3 parts of magnesium sulfate, 3 parts of ammonium phosphate, 2 parts of potassium sulfate, 2 parts of potassium dihydrogen phosphate, Na20.1 part of-EDTA, Fe-EDTA
0.05 part, 0.01 part of molybdic acid, 0.02 part of manganese sulfate, 0.5 part of sodium tetraborate, 3 parts of calcium superphosphate, 0.003 part of zinc sulfate, copper sulphate
0.001 part, 0.001 part of ammonium nitrate, 3 parts of urea, 2 parts of organic acid, 0.5 part of beta cyclodextrin, 0.5 part of vitamin B complex, chitosan 2
Part, 2 parts of niacinamide, 0.5 part of amino acid, 0.5 part of caproic acid lignocaine ethyl ester alcohol, 0.02 part of gibberellin, 6000 parts of water.
Performance test:
The soilless cultivation of tomato, specific fruit product are carried out using the nutrient solution in Tables 1 and 2 in 1~embodiment of embodiment 3
Matter test data such as table 3
Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative examples |
Soluble sugar (%) | 5.09 | 5.18 | 5.20 | 4.23 |
Sugar-acid ratio | 7.15 | 6.89 | 7.06 | 5.12 |
As shown in Table 3, it is noticeably greater than to cultivate in comparative examples using the pol of the tomato of the method for the present invention cultivation and make
The tomato obtained, mouthfeel more preferably, obtain the tomato of better quality.
The soilless cultivation of tomato is carried out using the nutrient solution in Tables 1 and 2 in 1~embodiment of embodiment 3, specific pericarp is thin
Born of the same parents' composition test data such as table 4
As shown in Table 4, pectin content, content of cellulose in the pericarp wall for the tomato cultivated using method of the invention
Have with half fiber dimension hplc compared to the pericarp parietal cell ingredient in comparative examples and be more substantially reduced, so that pectin, cellulose
Metabolism with hemicellulose reduces, and cell wall keeps the ability enhancing of integrality, so that debacle is less likely to occur pericarp.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included in protection scope of the present invention.
Claims (8)
1. a kind of tomato soilless culture method, which is characterized in that specifically comprise the following steps:
S1, tomato cultivation matrix treatments: using coco bran for cultivation matrix, by the soaked 0.5 ~ 1h of coco bran, is completely dispersed it;
S2, matrix pack: will treated coco bran matrix to be packed into diameter be 40 ~ 50cm, highly in the cultivating bag of 30 ~ 40cm,
Coco bran stromal surface after the completion of pack is from 5 ~ 7cm of sack;
S3, transplanting tomato sprout: tomato sprout being transplanted to cultivating bag, one bag of one plant of tomato sprout, the root system of tomato sprout from
7 ~ 10cm of cultivating bag bottom;Tomato sprout is placed in greenhouse after transplanting and climing climb for tomato of hanging down is set and is grown;
S4, tomato seedling are irrigated: tomato seedling growth nutrient solution are prepared, using micro- spray drip irrigation to the tomato point in seedling stage
Not carry out nutrient solution and tap water irrigation, the tomato every morning drip irrigation nutrient solution in seedling stage, afternoon trickle irrigation tap water;
150 ~ 170L nutrient solution, 4000 ~ 4500L tap water can be used for pouring 3000 ~ 3500 plants of tomato sprouts;
S5, tomato growth stage irrigate: after tomato sprout is grown 15 days, tomato enters the growth stage, prepares tomato growth stage nutrient solution,
The irrigation for equally carrying out nutrient solution and tap water respectively to the tomato in growth period using micro- spray drip irrigation, is in growth period
Tomato in fair weather every morning drip irrigation nutrient solution in two times, afternoon trickle irrigation tap water in two times;300 ~ 320L nutrition
Liquid, 4000 ~ 4500L tap water can be used for pouring 1500 ~ 1700 plants of growth stage tomatoes;After 60 days, tomato plant enters fast fast-growing
For a long time, in addition daily drip irrigation nutrient solution and tap water while, need to add the compound containing P elements and potassium element.
2. a kind of tomato soilless culture method as described in claim 1, it is characterised in that: after tomato enters the growth stage, the cloudy day
The irrigation volume of tap water is the 50% of fair weather tap water irrigation volume, 300 ~ 320L nutrient solution, and 2000 ~ 2500L tap water is available
In 1500 ~ 1700 plants of growth stage tomatoes of pouring;For room temperature at 20 ~ 30 DEG C, 300 ~ 320L nutrient solution, 4000 ~ 4500L tap water can
For pouring 1500 ~ 1700 plants of growth stage tomatoes;When room temperature is in 20 DEG C or less, the irrigation volume of tap water is room temperature 20 ~ 30
DEG C when tap water irrigation volume 50%, 300 ~ 320L nutrient solution, 2000 ~ 2500L tap water can be used for pouring 1500 ~ 1700 plants at
Long-term tomato;When room temperature is in 30 DEG C or more, the irrigation volume of tap water is room temperature tap water irrigation volume at 20 ~ 30 DEG C
150%, 300 ~ 320L nutrient solution, 6000 ~ 7000L tap water can be used for pouring 1500 ~ 1700 plants of growth stage tomatoes.
3. a kind of tomato soilless culture method as claimed in claim 2, it is characterised in that: the seedling growth nutrient solution, with
Water is solvent, the every liter of component of seedling growth nutrient solution containing following quality:
Ca(NO3)2110-120g;
KNO325-30g;
Fe-EDTA 3-5g;
Fe2(SO4)316-20g;
NH4H2PO38-9g;
Na2B4O7•10H2O 0.3-0.5g;
MnSO40.3-0.5g;
Zn3(PO4)20.02-0.04g;
CuSO40.01-0.02g;
Na2MoO40.003-0.005g;
Salicylic acid 0.002-0.004g.
4. a kind of tomato soilless culture method as claimed in claim 2, it is characterised in that: the growth stage nutrient solution, with water
For solvent, the every liter of component of growth stage nutrient solution containing following quality:
Ca(NO3)275-85g;
KNO318-22g;
Fe-EDTA 2-3g;
MgSO455-65g;
K2SO425-35g;
NH4H2PO412-18g;
Na2B4O7•10H2O 0.3-0.5g;
MnSO40.3-0.4g;
Zn3(PO4)20.02-0.03g;
CuSO40.004-0.006g;
Na2MoO40.001-0.002g;
Acid esters 0.001-0.003g in glucose;
Phenolic compound 0.001-0.003g.
5. a kind of tomato soilless culture method as claimed in claim 2, it is characterised in that: the pH of the seedling growth nutrient solution
Value is 6.1-8.0;The pH value of the growth stage nutrient solution is 5.0-6.0.
6. a kind of tomato soilless culture method as claimed in claim 5, it is characterised in that: the phenolic compound is bigcatkin willow
Acid, tannic acid and resorcinol.
7. a kind of tomato soilless culture method as claimed in claim 6, it is characterised in that: oxygen-containing in the growth stage nutrient solution
Amount control is in 5-8%.
8. a kind of tomato soilless culture method as described in claim 1, it is characterised in that: hang down climing be included in the step S2
Shed top several wirerope disposed in parallel, and glass rope is vertically bundled on the wirerope above corresponding tomato cultivation bag
Bracket as tomato growth.
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CN102276358A (en) * | 2011-07-21 | 2011-12-14 | 长子县方兴现代农业有限公司 | Soilless culture cherry tomato nutrient solution and preparation method |
CN102875226A (en) * | 2012-09-20 | 2013-01-16 | 吴江市天源塑胶有限公司 | Plant nutrient solution for soilless culture of tomato |
CN103988770A (en) * | 2014-06-08 | 2014-08-20 | 云南睿智农业科技有限公司 | Method for cultivating tomatoes in greenhouse in soilless mode |
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CN113924961A (en) * | 2021-10-22 | 2022-01-14 | 上海市农业科学院 | Nutrient solution zero-discharge planting method for guaranteeing cucumber quality based on coconut chaff cultivation |
CN114946503A (en) * | 2022-06-14 | 2022-08-30 | 重庆德孝农业科技有限公司 | Regulation and control planting method of high-quality plums |
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