CN108243898A - A kind of nutrient solution of African Chrysanthemum soilless culture substrate - Google Patents
A kind of nutrient solution of African Chrysanthemum soilless culture substrate Download PDFInfo
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- CN108243898A CN108243898A CN201810189098.8A CN201810189098A CN108243898A CN 108243898 A CN108243898 A CN 108243898A CN 201810189098 A CN201810189098 A CN 201810189098A CN 108243898 A CN108243898 A CN 108243898A
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- soilless culture
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- african chrysanthemum
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Abstract
A kind of nutrient solution of African Chrysanthemum soilless culture substrate, is made of vegetative growth phase soilless culture nutrient fluid and reproductive stage soilless culture nutrient fluid；The vegetative growth phase soilless culture nutrient fluid contains potassium nitrate, calcium nitrate, magnesium sulfate, potassium dihydrogen phosphate, the Na of suitable concentration2Fe EDTA, boric acid, manganese sulfate, zinc sulfate, copper sulphate, (NH4)6Mo7024·4H2O, ammonium nitrate；Reproductive stage soilless culture nutrient fluid is in without aforesaid ingredients in addition to ammonium nitrate, also containing gibberellin GA3.Two kinds of nutrient solutions of vegetative growth phase and reproductive stage in nutrient solution of the present invention, consider Features of Nutrient Absorption of the African Chrysanthemum in different growth and development stages, early period, formula laid particular emphasis on promotion plant vegetative growth, and later stage formula then lays particular emphasis on and promotees bud differentiation and growth and development, improves the quality and yield of African Chrysanthemum product.
Description
Technical field
The present invention relates to soilless culture of flowers nutrient solutions, belong to garden crop cultivation technique without soil field.
Background technology
African Chrysanthemum (Gerbera jamesonii Bolus) also known as African daisy, composite family Gerbera perennial root are evergreen
Herbage flower is one of five big cut-flower of the world.The cultivation production of African Chrysanthemum mainly carries out in facility, and yield is higher, is protecting
It cultivates and can bloom in the anniversary, and cut-flower high yield rate under the conditions of shield ground.In recent years, African Chrysanthemum facility metaplasia production area is continuously increased,
But with the extension of facility service life, it is tight to there is flower yield reduction, quality decline, pest and disease damage for mostly soil cultivation in production
The problems such as weight, reason is the deterioration of soil environment quality in facility, and continuous cropping obstacle causes African Chrysanthemum spray to shorten, inflorescence diameter
Become smaller, pesticide, fertilizer amount constantly rise, and increase the production cost of African Chrysanthemum, decline so as to cause economic benefit.
Soilless culture is to solve the effective means of African Chrysanthemum continuous cropping obstacle.Peat and perlite volume ratio are 5: 2 compositions
Soilless culture substrate is Flower Research Institute(FRI) of Yunnan and Yuxi Yun Xing bio tech ltd by trying for many years
It tests and puts into practice, one of soilless culture substrate formula of suitable African Chrysanthemum growth screened.At present, the matrix of soilless culture and battalion
There are many nutrient solution formula, but have its specified plant type and cultivation matrix during the exploitation of any formula.Soilless culture is given birth to
The success or not of production, depends greatly on whether nutrient solution prescription meets the needs of plant each different stages of growth.
Therefore, the preparation of nutrient solution is the core of cultivation technique without soil, how by adequate nutritional formula of liquid to improve soilless culture
Fertilizer management increases economic benefit, has important practical significance to the commercial application of African Chrysanthemum cultivation technique without soil.
Invention content
Goal of the invention be by screen one kind be suitable for peat and perlite volume ratio for 5: 2 compositions specific African Chrysanthemums without
The special nutrient fluid of native cultivation matrix, to improve the product quality of African Chrysanthemum soilless culture.
The invention is realized by the following technical scheme：
A kind of nutrient solution of African Chrysanthemum soilless culture substrate is given birth to by following vegetative growth phase soilless culture nutrient fluid and reproduction
Long-term soilless culture nutrient fluid composition；
The vegetative growth phase soilless culture nutrient fluid, using water as solvent, every 1 liter of vegetative growth phase soilless culture nutrient fluid
There is the component of following quality：
The vegetative growth phase soilless culture nutrient fluid pH is 5.5~6.0；
The reproductive stage soilless culture nutrient fluid, using water as solvent, every 1 liter of reproductive stage soilless culture nutrient fluid
There is the component of following quality：
The reproductive stage soilless culture nutrient fluid pH is 5.5~6.0 solution；
The African Chrysanthemum soilless culture substrate presses peat by peat and perlite:Perlite volume ratio is mixed for 5: 2,
And the grain size specification of peat is 10~30mm.
The pH value of the vegetative growth phase soilless culture nutrient fluid and the pH value of reproductive stage soilless culture nutrient fluid are big
In 6.0, adjusted with the nitric acid of a concentration of 63mg/L to 5.5~6.0；The pH value of the vegetative growth phase soilless culture nutrient fluid
It is less than 5.5 with the pH value of reproductive stage soilless culture nutrient fluid, adjusted to 5.5 with the potassium hydroxide of a concentration of 56mg/L~
6.0.Due to adjusting nutrient solution of the present invention with other acid solutions (hydrochloric acid and sulfuric acid) or alkaline solution (sodium hydroxide)
PH value can cause ill-effect to African Chrysanthemum growth and development, be also easy to produce salt damage.On soilless culture substrate of the present invention
African Chrysanthemum is cultivated, with the use of nutrient solution of the present invention, and application nitric acid and potassium hydroxide adjust the pH value of the nutrient solution,
Be conducive to the growth and development of African Chrysanthemum.
Compared with prior art, beneficial effects of the present invention：
1. the present invention be directed to the outstanding problem of African Chrysanthemum continuous cropping obstacle, a kind of African Chrysanthemum soilless culture substrate of research and development is special
Use nutrient solution prescription.Compared with conventional soil is cultivated, nutrient solution prescription using the present invention improves the quality of African Chrysanthemum product
And yield：African Chrysanthemum 2~5d of Blooming, leaf color is dark green, and inflorescence diameter increases by 1~2cm, and every plant of annual flower yield increases by 3~6
Branch.
2. the nutrient solution prescription of the present invention is made of vegetative growth phase nutrient solution and reproductive stage nutrient solution two parts, examine
Consider Features of Nutrient Absorption of the African Chrysanthemum in different growth and development stages, early period, formula laid particular emphasis on promotion plant vegetative growth, and
Later stage formula, which is then laid particular emphasis on, promotees bud differentiation and growth and development.
Ammonium nitrogen (NH during 3. early period is formulated4 +) and nitrate nitrogen (NO3 -) be used cooperatively, to rhizosphere pH have certain tune
Section acts on, you can effectively to hinder the rapid rising of unbalanced caused pH value early period of root system of plant Nutrient Absorption.
4th, later stage suitable concentration gibberellin of plant growth regulator GA3Application, improve the flower yield of African Chrysanthemum.
Specific embodiment
In order to which the present invention is better described, with reference to embodiment, the present invention is described in further detail, each to implement
Without specified otherwise it is conventional method in example.
Embodiment 1
A kind of 1.1 nutrient solutions of African Chrysanthemum soilless culture substrate are by vegetative growth phase soilless culture nutrient fluid and reproductive growth
Phase soilless culture nutrient fluid forms, which gives birth to respectively in the vegetative growth phase of African Chrysanthemum substrate soiless cultivation and reproduction
Long periods use, and the vegetative growth phase of African Chrysanthemum soilless culture is just to have buddingged from African Chrysanthemum field planting to first flower.
The vegetative growth phase soilless culture nutrient fluid, using water as solvent, every 1 liter of vegetative growth phase soilless culture nutrient fluid
Component containing following quality：
The vegetative growth phase soilless culture nutrient fluid pH is 5.5~6.0.
The reproductive stage soilless culture nutrient fluid, using water as solvent, every 1 liter of reproductive stage soilless culture nutrient fluid
Component containing following quality：
The reproductive stage soilless culture nutrient fluid pH is 5.5~6.0 solution.
The African Chrysanthemum soilless culture substrate presses peat by peat and perlite:Perlite volume ratio is formed for 5: 2 mixing,
And the grain size specification of peat is 10-30mm.
The preparation of above-mentioned vegetative growth phase soilless culture nutrient fluid：By vegetative growth phase soilless culture nutrient fluid formula rate
Each component accurately is weighed, after being dissolved in tap water, 1 liter is settled to tap water, then detects the pH value of its nutrient solution, if
PH value is more than 6.0, is adjusted with the nitric acid of a concentration of 63mg/L to 5.5~6.0, if pH value is less than 5.5, with a concentration of 56mg/L
Potassium hydroxide adjust to 5.5~6.0.
The preparation of above-mentioned reproductive stage soilless culture nutrient fluid：By reproductive stage soilless culture nutrient fluid formula rate
The gibberellin GA that first will accurately weigh3After being dissolved with a small amount of 70%v/v ethyl alcohol, other each components are accurately weighed and with water dissolution,
Then all components are mixed and is settled to 1 liter with tap water.The pH value of the nutrient solution is finally detected, if pH value is more than 6.0,
It is adjusted with the nitric acid of a concentration of 63mg/L to 5.5~6.0, if pH value is less than 5.5, with the potassium hydroxide tune of a concentration of 56mg/L
It saves to 5.5~6.0.
The nothing that the nutrient solution of African Chrysanthemum soilless culture substrate of the present invention is suitable for peat and perlite volume ratio is 5: 2 compositions
Native cultivation matrix, and peat therein must select the peat that grain size specification is 10~30mm, can be only achieved of the present invention
The growth result of African Chrysanthemum soilless culture.
The method of administration of the nutrient solution of African Chrysanthemum soilless culture substrate of the present invention is using conventional African Chrysanthemum soilless culture rich water
Management method is administered.
Embodiment 2
Embodiment 2 except in the nutrient solution of following African Chrysanthemum soilless culture substrate constituent content it is different in addition to, prepare, apply
With waiting, operation is same as Example 1, repeats no more.
A kind of nutrient solution of African Chrysanthemum soilless culture substrate is given birth to by following vegetative growth phase soilless culture nutrient fluid and reproduction
Long-term soilless culture nutrient fluid composition：
The vegetative growth phase soilless culture nutrient fluid, using water as solvent, every 1 liter of vegetative growth phase soilless culture nutrient fluid
Component containing following quality：
The reproductive stage soilless culture nutrient fluid, using water as solvent, every 1 liter of reproductive stage soilless culture nutrient fluid
Component containing following quality：
Claims (3)
1. a kind of nutrient solution of African Chrysanthemum soilless culture substrate, it is characterised in that：It is by vegetative growth phase soilless culture nutrient fluid
It is formed with reproductive stage soilless culture nutrient fluid；The African Chrysanthemum soilless culture substrate presses peat by peat and perlite:It is precious
Pearl rock volume ratio is mixed for 5: 2, and the grain size specification of peat is 10~30mm；
The vegetative growth phase soilless culture nutrient fluid, using water as solvent, every 1 liter of vegetative growth phase soilless culture nutrient fluid have with
The component of lower quality：
The vegetative growth phase soilless culture nutrient fluid pH is 5.5~6.0；
The reproductive stage soilless culture nutrient fluid, using water as solvent, every 1 liter of reproductive stage soilless culture nutrient fluid have with
The component of lower quality：
The reproductive stage soilless culture nutrient fluid pH is 5.5~6.0 solution.
2. the nutrient solution of African Chrysanthemum soilless culture substrate according to claim 1, it is characterised in that：The vegetative growth phase
Budding to be colonized from African Chrysanthemum to first flower.
3. the nutrient solution of African Chrysanthemum soilless culture substrate according to claim 1 or 2, it is characterised in that：The nutrition life
The pH value of long-term soilless culture nutrient fluid and the pH value of reproductive stage soilless culture nutrient fluid are with the nitre of a concentration of 63mg/L
The potassium hydroxide of sour or a concentration of 56mg/L is adjusted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2018101280633 | 2018-02-08 | ||
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| CN108243898A true CN108243898A (en) | 2018-07-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115583856A (en) * | 2022-12-12 | 2023-01-10 | 云南省农业科学院药用植物研究所 | Compound growth regulating nutrient solution for improving quality of frangrant ainsliaea herb and application thereof |
| CN115918454A (en) * | 2022-12-29 | 2023-04-07 | 福建省中科生物股份有限公司 | Planting method for promoting high yield of medicinal industrial hemp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102173906A (en) * | 2011-01-27 | 2011-09-07 | 中国农业科学院蔬菜花卉研究所 | Soilless culture nutrient solution as well as preparation method and application thereof |
| CN105837287A (en) * | 2016-03-31 | 2016-08-10 | 太仓市璜泾永乐农机作业专业合作社 | High-quality nutrient solution for soilless culture, and preparation method and application thereof |
| CN105837332A (en) * | 2016-04-08 | 2016-08-10 | 江苏强农农业技术服务有限公司 | A soilless culture nutrient solution for fruits and vegetables |
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2018
- 2018-03-08 CN CN201810189098.8A patent/CN108243898B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173906A (en) * | 2011-01-27 | 2011-09-07 | 中国农业科学院蔬菜花卉研究所 | Soilless culture nutrient solution as well as preparation method and application thereof |
| CN105837287A (en) * | 2016-03-31 | 2016-08-10 | 太仓市璜泾永乐农机作业专业合作社 | High-quality nutrient solution for soilless culture, and preparation method and application thereof |
| CN105837332A (en) * | 2016-04-08 | 2016-08-10 | 江苏强农农业技术服务有限公司 | A soilless culture nutrient solution for fruits and vegetables |
Non-Patent Citations (2)
| Title |
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| 吴竹华等: "非洲菊无土高效栽培研究进展", 《江苏林业科技》 * |
| 赵小丹等: "非洲菊无土栽培营养液组合优选", 《农村实用工程技术（温室园艺）》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115583856A (en) * | 2022-12-12 | 2023-01-10 | 云南省农业科学院药用植物研究所 | Compound growth regulating nutrient solution for improving quality of frangrant ainsliaea herb and application thereof |
| CN115918454A (en) * | 2022-12-29 | 2023-04-07 | 福建省中科生物股份有限公司 | Planting method for promoting high yield of medicinal industrial hemp |
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| CN108243898B (en) | 2020-02-21 |
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