CN108821839A - A kind of tomato cultivation nutrient solution based on coco bran matrix - Google Patents
A kind of tomato cultivation nutrient solution based on coco bran matrix Download PDFInfo
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- CN108821839A CN108821839A CN201811020535.XA CN201811020535A CN108821839A CN 108821839 A CN108821839 A CN 108821839A CN 201811020535 A CN201811020535 A CN 201811020535A CN 108821839 A CN108821839 A CN 108821839A
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- nutrient solution
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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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
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- 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
Abstract
The present invention relates to a kind of tomato cultivation nutrient solutions based on coco bran matrix, including：Vegetative growth phase nutrient solution, reproductive stage nutrient solution and microelement nutritious liquid；Vegetative growth phase nutrient solution includes：Four water-calcium nitrate, potassium nitrate, ammonium dihydrogen phosphate, potassium sulfate, epsom salt；Reproductive stage nutrient solution includes：Four water-calcium nitrate, potassium nitrate, ammonium dihydrogen phosphate, potassium sulfate, epsom salt；Microelement nutritious liquid includes：EDTA-Fe,H3BO3、MnSO4·H2O、ZnSO4·7H2O、CuSO4·5H2O、(NH4)6Mo7O24·4H2O.Based on the tomato cultivation nutrient solution formula of liquid of coco bran matrix there is suitable conductivity in tomato reproductive stage, sufficient nutrient is provided for tomato, and the pH value of nutrient solution provided by the invention is suitable for the growth of tomato.
Description
Technical field
The invention belongs to planting technical fields, and in particular to a kind of tomato cultivation nutrient solution based on coco bran matrix.
Background technique
Traditional tomato is during plantation, and due to planting year after year, continuous cropping obstacle especially severe leads to that many diseases occur
Evil has to spray a large amount of pesticide for prevention and treatment pest and disease damage；In addition, since chemistry fertilizer is used for a long time in traditional tomato planting method
Material, making to plant the reasons such as plot is hardened, the fertility decline of tomato causes the yield of tomato seriously to glide, more seriously because
Applying a large amount of chemical fertilizer and pesticide ensures the quality of tomato not.Meanwhile traditional tomato production its in production management
Also have the characteristics that cumbersome, the amount of labour used is big, production efficiency is low, at high cost, of poor benefits in the process.
Now mostly use cultivation technique without soil, at present using it is more be the rugged nutrient solution pair of Dutch PBG nutrient solution and Japanese mountain
Tomato carries out soilless cultivation, but uses the rugged nutrient solution in Japanese mountain lower in the conductivity in plant growth later period, and nutrient supply is not
It is able to satisfy the growth demand of tomato, the pH value using Dutch PBG nutrient solution is lower, probably between 4.7-6.9, is most suitable for tomato
The pH value of growth is the weakly acidic condition of 5.5-6.5.Therefore both culture solutions are unfavorable for the fast-growth and result of tomato.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of tomato cultivation nutrient solutions based on coco bran matrix.This
Technical problems to be solved by the inivention are achieved through the following technical solutions：
The embodiment of the invention provides a kind of tomato cultivation nutrient solutions based on coco bran matrix, including：Vegetative growth phase battalion
Nutrient solution, reproductive stage nutrient solution and microelement nutritious liquid；
The vegetative growth phase nutrient solution includes：Four water-calcium nitrate 720mg/L, potassium nitrate 180mg/L, ammonium dihydrogen phosphate
220mg/L, potassium sulfate 130mg/L, epsom salt 420mg/L；
The reproductive stage nutrient solution includes：Four water-calcium nitrate 1000mg/L, potassium nitrate 700mg/L, ammonium dihydrogen phosphate
200mg/L, potassium sulfate 150mg/L, epsom salt 470mg/L；
The microelement nutritious liquid includes：EDTA-Fe 67.9g/10 tons of water, H3BO314.2g/10 tons of water, MnSO4·
H2O 16.9g/10 tons of water, ZnSO4·7H2O 13.0g/10 tons of water, CuSO4·5H2O 1.9g/10 tons of water, (NH4)6Mo7O24·
4H20.9g/10 tons of water of O.
In a specific embodiment, the growth period nutrient solution is used for the vegetative growth phase of tomato.
In a specific embodiment, the reproductive stage nutrient solution is used for the reproductive stage of tomato.
In a specific embodiment, vegetative growth phase and reproduction of the microelement nutritious liquid for tomato
Growth period.
The present invention uses during tomato soilless cultivation, and tomato seedling uses different nutrition in different growth periods
Liquid, in reproductive stage, nutrient solution conductivity with higher provided by the invention is mentioned for plant in the growth of reproductive stage
For sufficient nutrient, solve in the tomato of the cultivation using the Japanese rugged nutrition in mountain, tomato is obtained in reproductive stage
The problem of growth demand is not achieved in nutrient.Nutrient solution pH value provided by the invention is faintly acid, through detecting, vegetative growth phase nutrition
The pH value of liquid and reproductive stage nutrient solution within the scope of 5.5-6.5, be suitable for tomato growth, improve tomato growth speed,
Quality and yield improves plant disease resistance, reduces pest and disease damage and nutritional deficiency by using different compound and microelement
Disease odds.
Detailed description of the invention
Fig. 1 is tomato comparison diagram of the three kinds of nutrient solutions provided by the invention in tomato coco bran grown on matrix.
Specific embodiment
Term involved in the application is explained：
NaFeEDTA：EDTA is ethylenediamine tetra-acetic acid, it has chelation to metal ion, its chelates ferric ions just at
NaFeEDTA.
Further detailed description is done to the present invention combined with specific embodiments below, but embodiments of the present invention are not limited to
This.
In order to screen the tomato cultivation nutrient solution of suitable tomato coco bran matrix, for trying 2 kinds of nutrient solutions, i.e., Japanese mountain is rugged to agree
The PBG nutrient solution of the rugged nutrient solution in the mountain of exploitation and Dutch glasshouse crop research institute, analysis compare different nutrient formula to coconut palm
The conductivity (EC) of furfuryl group matter, pH value (pH) variation, Development of Tomato, yield and quality etc. influence.The result shows that：Mountain is rugged
The rhizosphere EC value of nutrient solution changes greatly, and vegetative growth phase is down to 0.5dSm-1Left and right shows nutrient supply concentration far below suction
Receive concentration.Before rhizosphere EC value on the whole, PBG nutrient solution nutrient solution more rugged than mountain is high, and the rhizosphere EC value of 2 kinds of nutrient solutions shows
Phase is low, and the later period is high；And pH in Rhizosphere, PBG nutrient solution nutrient solution more rugged than mountain are relatively low, and 2 kinds of nutrient solutions show height early period, after
Phase is low.
The solution of the present invention is according to the characteristic of the rugged nutrient solution in mountain and the PBG nutrient solution of Dutch glasshouse crop research institute by two kinds
The characteristic of nutrient solution combines, and obtains this programme, a kind of tomato cultivation nutrient solution based on coco bran matrix, including following component：Battalion
Health long-term nutrition liquid, reproductive stage nutrient solution and microelement nutritious liquid, wherein：Vegetative growth phase is to be colonized to third fruit
The tassel blossom phase.
The vegetative growth phase nutrient solution includes：Four water-calcium nitrate 720mg/L, potassium nitrate 180mg/L, ammonium dihydrogen phosphate
220mg/L, potassium sulfate 130mg/L, epsom salt 420mg/L；
The reproductive stage nutrient solution includes：Four water-calcium nitrate 1000mg/L, potassium nitrate 700mg/L, ammonium dihydrogen phosphate
200mg/L, potassium sulfate 150mg/L, epsom salt 470mg/L；
The microelement nutritious liquid includes：EDTA-Fe 67.9g/10 tons of water, H3BO314.2g/10 tons of water, MnSO4·
H2O 16.9g/10 tons of water, ZnSO4·7H2O 13.0g/10 tons of water, CuSO4·5H2O1.9g/10 tons of water, (NH4)6Mo7O24·
4H20.9g/10 tons of water of O.
Specifically, carrying out nutrient and moisture absorbing ratio (n/w) measurement to the present invention, this is determined based on tomato coco bran base
Tomato cultivation nutrient solution main foundation.In order to detect nutrient solution provided by the invention and PBG nutrient solution and the Japanese rugged battalion in mountain
Three kinds of nutrient solutions are tested in difference between nutrient solution, and are divided into vegetative growth phase and each nutrition member of reproductive stage measurement
The absorption strength of element supports moisture absorbing ratio (n/w), the experimental results showed that, it is supported using the processing of the rugged nutrient solution in Japanese mountain
Divide absorption strength bigger than supply liquid, i.e. nutrient supply is less than tomato growth demand nutrient；Using nutrient solution provided by the invention with
Supply liquid phase is worked as, smaller than feed consistency using the processing Nutrient Absorption concentration of Dutch PBG nutrient solution, i.e. supply nutrient can satisfy
Tomato growth demand nutrient, so therefore, it is considered that nutrient solution optimum provided by the invention handles tomato coco bran matrix, experiment knot
Referring to Figure 1, Fig. 1 is tomato comparison diagram of the three kinds of nutrient solutions provided by the invention in tomato coco bran grown on matrix to fruit.
The feeding moisture absorbing ratio (n/w) of 1 tomato coco bran soilless cultivation of table refers to table 1
Table 1
In table, n：Absorb nutrient, w：Water absorption, a：Supply, b：Discharge rate, x：Supply liquid concentration, y：Discharge liquor concentration,
N/w (plant absorption concentration)=(ax-by)/(a-b), vegetative growth phase：It is colonized to third fruit ear florescence.In normally cultivation item
Under part, with plant nutrition and moisture absorbing ratio (i.e. Nutrient Absorption concentration) for main foundation, and the intracorporal mineral of plant is referred to
Situations such as nutrient content and vine growth and development, the nutrient solution that soilless cultivation of the tomato based on coco bran matrix is released in analysis are newly matched
Moisture absorbing ratio (n/w) calculation formula is supported by side：N/w=(ax-by)/(a-b)=(supply liquid nutrient-discharge liquor nutrient)/
(nutrient solution supply-discharge rate)=absorb nutrient (n)/water absorption (w) (a:Supply, b:Discharge rate, x:Feed consistency, y:
Discharge liquor concentration, w:Water absorption).
Mine in nutrient solution provided by the invention, the rugged nutrient solution in Japanese mountain and Holland's PBG nutrient solution, in blade and fruit
Matter-element element determines：Blade and the determination of fruit mineral element are divided into the rugged nutrient solution in mountain, Holland's PBG nutrient solution and battalion provided by the invention
Element in nutrient solution determines, measurement result, and not only Mineral Concentrations are higher in blade and fruit for nutrient solution provided by the invention,
And the ratio of each nutrient also opposite coordination.Content is opposite in the leaf of reproductive stage N, P, K is reduced, and Ca and Mg contains
Amount increases trend instead.This is related in the intracorporal mobility of plant with each nutrient, and N, P, K are be easily moved in vivo, and
Ca is once absorbed fixation and is difficult to move again, although Mg can be moved, accumulation is greater than the movement to other positions in leaf
When amount, content will increase in leaf.
The analysis of plant strain growth and yield：Testing location：The Haidian District, Beijing City town Su Jiatuo osiery water wood vegetable factory connection
In glasshouse, big tomato variety：Venice；The result shows that：Growth increment and dry matter are in battalion provided by the invention
Highest in nutrient solution, the followed by Japanese rugged nutrient solution in mountain and Holland PBG nutrient solution, occur in the Japanese rugged nutrient solution in mountain vein distort,
The symptoms such as abnormal stem.Yield and single fruit weight are maximum in nutrient solution provided by the invention and Holland's PBG nutrient solution, and in Holland
In PBG nutrient solution, compared to nutrition output of fluid provided by the present application and single fruit weight few 10% or so, fruit blossom-end rot disease incidence also phase
To increasing 5% or so.Consider the factors such as plant strain growth, yield and quality, nutrient solution performance provided by the invention is better than Holland
The rugged nutrient solution of PBG nutrient solution and Japanese mountain.
Experimental result refers to table 2
Table 2
In summary：Nutrient solution provided by the invention is in the yield highest for cultivating tomato based on coco bran matrix, and illness rate is most
It is low, and compounding provided by the invention is simple, has very strong exploitativeness.It is provided by the invention based on coco bran matrix
Tomato cultivation nutrient solution uses coco bran for matrix, and coco bran is cocoanut husk fiber dust, is the coconut by-product or useless after processing
Gurry.It is a kind of pure natural organic matter medium under falling off in cocoanut husk fiber process.After through processing
Coco bran is very suitable for cultivating the growth of plant, realizes waste utilization, reduces the waste of the energy.The advantages of using coco bran
For：Firstly, the good water-retaining property of coco bran, can sufficiently keep moisture and nutrient, the loss of moisture and nutrient is reduced, is conducive to plant
Object root system good absorption nutrient and moisture during the growth process, are conducive to the growth of plant；Secondly, coco bran is with good
Gas prevents the root system of plant from corroding, and promotes plant root growth, can protect soil, avoid sliming；Finally, coconut palm
Chaff has slow natural decomposition rate, is conducive to extend the validity period of matrix.Be conducive to develop a circular economy and low-carbon economy, have
Conducive to the quality and benefits for improving economic growth, meet national industrial policies, and with good economic efficiency and social benefit.
Nutrient solution provided by the invention is to realize matrix and nutrient solution for the dedicated nutrient solution of coco bran substrate culture
It is mating, secondly it be divided into two parts of vegetative growth phase and reproductive stage, embody crop in different growth and development stages
Features of Nutrient Absorption.It is new with the nutrient demand that can take into account vegetative growth phase and reproductive stage, be conducive to plant strain growth and
Development, is beneficial to prevent the appearance of various nutritional deficiency diseases.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (4)
1. a kind of tomato cultivation nutrient solution based on coco bran matrix, which is characterized in that including：Vegetative growth phase nutrient solution, reproduction
Growth period nutrient solution and microelement nutritious liquid；
The vegetative growth phase nutrient solution includes：Four water-calcium nitrate 720mg/L, potassium nitrate 180mg/L, ammonium dihydrogen phosphate 220mg/
L, potassium sulfate 130mg/L, epsom salt 420mg/L；
The reproductive stage nutrient solution includes：Four water-calcium nitrate 1000mg/L, potassium nitrate 700mg/L, ammonium dihydrogen phosphate
200mg/L, potassium sulfate 150mg/L, epsom salt 470mg/L；
The microelement nutritious liquid includes：EDTA-Fe 67.9g/10 tons of water, H3BO314.2g/10 tons of water, MnSO4·H2O
16.9g/10 tons of water, ZnSO4·7H2O 13.0g/10 tons of water, CuSO4·5H2O 1.9g/10 tons of water, (NH4)6Mo7O24·4H2O
0.9g/10 tons of water.
2. nutrient solution according to claim 1, which is characterized in that the growth period nutrient solution is used for the nutrition of tomato
Growth period.
3. nutrient solution according to claim 2, which is characterized in that the reproductive stage nutrient solution is for tomato
Reproductive stage.
4. nutrient solution according to claim 3, which is characterized in that the microelement nutritious liquid is used for the battalion of tomato
Health is long-term and reproductive stage.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590430A (en) * | 2019-09-06 | 2019-12-20 | 潍坊市华以农业科技有限公司 | Nutrient solution formula suitable for soilless culture of tomatoes by coconut coir and application |
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| CN101258832A (en) * | 2008-04-01 | 2008-09-10 | 中国农业大学 | Regulating and controlling method for nutrition growth and generation growth of tomato tree type cultivation |
| CN103626558A (en) * | 2013-12-06 | 2014-03-12 | 天津职业技术师范大学 | Tomato water culture nutrient solution |
| WO2016178580A2 (en) * | 2015-05-07 | 2016-11-10 | Ibema Biezenmortel B.V. | Nitrifying micro-organisms for fertilization |
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2018
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258832A (en) * | 2008-04-01 | 2008-09-10 | 中国农业大学 | Regulating and controlling method for nutrition growth and generation growth of tomato tree type cultivation |
| CN103626558A (en) * | 2013-12-06 | 2014-03-12 | 天津职业技术师范大学 | Tomato water culture nutrient solution |
| WO2016178580A2 (en) * | 2015-05-07 | 2016-11-10 | Ibema Biezenmortel B.V. | Nitrifying micro-organisms for fertilization |
Non-Patent Citations (1)
| Title |
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| 吕炯璋等: "不同营养液配方与浓度对番茄幼苗生长的影响", 《山西农业大学学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110590430A (en) * | 2019-09-06 | 2019-12-20 | 潍坊市华以农业科技有限公司 | Nutrient solution formula suitable for soilless culture of tomatoes by coconut coir and application |
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Application publication date: 20181116 |