CN105418243A - Compound tobacco seedling raising substrate - Google Patents

Compound tobacco seedling raising substrate Download PDF

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Publication number
CN105418243A
CN105418243A CN201510940741.2A CN201510940741A CN105418243A CN 105418243 A CN105418243 A CN 105418243A CN 201510940741 A CN201510940741 A CN 201510940741A CN 105418243 A CN105418243 A CN 105418243A
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China
Prior art keywords
parts
tobacco seedling
interstitial substance
composite interstitial
coconut palm
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Pending
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CN201510940741.2A
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Chinese (zh)
Inventor
蔡忠
朱忠贵
蔡培元
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ZHENJIANG XINGNONG ORGANIC FERTILIZER Co Ltd
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ZHENJIANG XINGNONG ORGANIC FERTILIZER Co Ltd
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Priority to CN201510940741.2A priority Critical patent/CN105418243A/en
Publication of CN105418243A publication Critical patent/CN105418243A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00Other inorganic fertilisers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/60Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Organic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a compound tobacco seedling raising substrate. The substrate is prepared by compounding manioc waste, coconut chaff silks and a grass carbon organic material which are subjected to fermented composting processing as well as vermiculite and a pearlstone inorganic material, and is characterized by comprising the following components in parts by weight: 2-4 parts of fermented manioc waste, 1-3 parts of coconut chaff silks, 1-2 parts of grass carbon, 0.5-1.5 parts of vermiculite and 0.5-1.5 parts of pearlstone. In the substrate, the substrate moisture content is 35-45%, the total porosity is 65-75%, the organic matter content is greater than or equal to 15%, the bulk density is 0.3-0.5 g/cm<3>, the total nutrient content is 1.5-2.0%, the EC value is greater than or equal to 1000 uS/cm, the pH is 5.0-7.0, and particles with the size of 1-5 mm accounts for 50% or above, wherein particles with size below 1 mm accounts for 40% or below, and particles with size above 4 mm accounts for 20% or below. The compound tobacco seedling raising substrate takes organic wastes such as manioc waste as main raw materials, and adopts effective microbial fermentation, so that the effect is particularly good, and the substrate is very suitable for tobacco seedling raising, can promote the vigorous growth of seedlings, and can be popularized and applied nationally.

Description

A kind of tobacco seedling composite interstitial substance
Technical field
The present invention relates to a kind of tobacco matrix, particularly relate to a kind of tobacco seedling composite interstitial substance, belong to agricultural substrate applied technical field.
Background technology
Tobacco is the leaf of plant of Solanaceae cigarette.The cultivating and growing of tobacco is not only as flue-cured tobacco and cigarette, and has larger pharmaceutical use." book on Chinese herbal medicine just ": " in order to control table, kind the moon heresy of cutting one by one is cold malicious, epidemic pathogenic factors from mountains, and rheumatism heresy closes space between skin and muscles, arthralgia and myalgia; In controlling, kind strong stomach Qi, dispel cloudy turbid cold stagnant, disappear expansion place food, and preventing or arresting vomiting sound of vomiting cholera, except gathering parasites, separates pent-up, and relieve the pain pain, and promoting the circulation of qi stops blood stasis, and lift pendant after sinking, sensible three is burnt." smoking is a kind of quite general custom, hobby person thinks that 1 cigarette can Ginseng Extract and suppression, increases work efficiency.Tobacco energy promoting the circulation of QI to relieve pain, eliminating dampness, detumescence, removing toxic substances desinsection, stagnant glutted, the depressed pain of staple food, arthralgia, ulcer, furunculosis, mange, eczema, venomous snake bite, sprain and contusion etc.Simultaneously:
(1) tobacco is the important tool of bio-science research.
(2) tobacco has important pharmaceutical use, using cigarette as the carrier of medicine:
(3) breakthrough is obtained with the research of tobacco leaf production food: extract protein.According to scientist prediction, 21 century tobacco enter human lives by with brand-new looks.The protein be rich in because of tobacco is higher than soybean 4 times, and in protein tobacco, aminoacids content is high, and nutritive value is better than various milk proteinoid, pure white tasteless, can make high-quality cake, beverage and emulsified foodstuff etc.
(4) industrial chemicals is extracted with tobacco: extraction nicotine.Outside the main raw material of tobacco except cigarette, also have other purposes, the rhizome of tobacco and low order shelves tobacco leaf, can extraction nicotine, nicotine has sterilization, hemostatic function, can prevent and treat crop pests and domestic animal dermatozoon.
(5) from tobacco leaf, citric acid and oxysuccinic acid is extracted; In Folium Nicotianae rusticae, citric acid content is 5-15%, and malic acid content is 3-4%.
(6) from cigarette seed, squeeze grease (general content is 35-40%).
(7) from fireworks, essence is extracted.
(8) tobacco stem pressboard or make gac etc., is industrial raw material.
Visible tobacco cultivation and production have larger society and economic worth, and cultivating and growing tobacco has also just become important research topic.But seed is very little during tobacco cultivation, in cultivation, first want nursery, without nursery, direct cultivating and growing yield and quality is all very low.Nursery experienced by conventional farmland nursery (this method for culturing seedlings is substantially no longer applied), floating seedlings to moistening nursery three change procedures, but no matter be that floating seedlings or moistening nursery all must use matrix, and the basal component not too large difference in matrix.Current tobacco seedling medium is mostly main raw material with the peat composed of rotten mosses, and the peat composed of rotten mosses is non-renewable subterranean resource, and cost of development is high, and price is high, and amount usable is fewer and feweri, and nursery effect is also general.Researching and developing inexpensive effective tobacco seedling medium product innovation, is that tobacco seedling cultivates the anosis important foundation without worm healthy high-quality strong sprout.
Summary of the invention
The object of the invention is a large amount of exploitations for the deficiencies in the prior art and peat composed of rotten mosses raw material, provide a kind of and replace most of peat composed of rotten mosses resource to produce the technical scheme of tobacco seedling composite interstitial substance with the manioc waste of fermentation, coconut palm chaff.
Technical scheme of the present invention is achieved in the following ways:
A kind of tobacco seedling composite interstitial substance, this matrix is by manioc waste, coconut palm chaff silk, the peat composed of rotten mosses organic materials of process of becoming thoroughly decomposed by fermentation, adds that vermiculite, pearlite inorganic material compound are formulated; It is characterized in that: described tobacco seedling composite interstitial substance is in parts by volume, and it consists of: fermentation cassava slag 2-4 part, coconut palm chaff silk 1-3 part, peat composed of rotten mosses 1-2 part, vermiculite 0.5-1.5 part, perlite 0.5-1.5 part.This water content of substrate 35-45%, total porosity 60-75%, organic content>=15%, unit weight 0.3-0.5g/cm 3, total nutrient content 1.5-2.0%, EC value≤1000uS/cm, pH is 5.0-7.0, particle diameter 1-5mm>=50, wherein below 1mm≤40%, more than 4mm≤20%.
Described manioc waste is the tankage after cassava materials extracts alcohol, water content 80-90%; Described coconut palm chaff silk be domestic or import coconut palm brick add water carry out expansion process after the moistening material that formed, the coefficient of expansion is 4-6, water content 40-50%, particle diameter 1-5mm;
Described fermentation maturity carries out abundant decomposition reactor system process with CM-101 high temperature quick rotting agent or EM microbial preparation to manioc waste, coconut palm chaff silk, peat composed of rotten mosses organic materials, and the composting time is 100-180 days.
Described total nutrient is N+P 2o 5+ K 2o.
Described CM-101 high temperature quick rotting agent is pulvis, primarily of actinomycetes, yeast, milk-acid bacteria, genus bacillus composition, and effective active bacterial content 0.5-1 hundred million units/gram, wherein actinomycetes account for 40-60%; High temperature quick rotting agent consumption is that every 100m3 raw material adds quick rotting agent 15-20kg.
Described EM preparation is Japanese Liu Qiu university than good a kind of micro ecological active bacteria liquid preparation according to husband's teaching inventive, common name EM stoste or former dew, includes based on 80 multiple beneficial microorganisms of milk-acid bacteria, yeast, actinomycetes and photosynthetic bacteria; Consumption is that every 100m3 raw material adds EM stoste 1-2kg.
This tobacco seedling composite interstitial substance volume components ratio is: fermentation cassava slag 3 parts, coconut palm chaff silk 2 parts, the peat composed of rotten mosses 1.5 parts, vermiculite 1 part, perlite 1 part.
This tobacco seedling composite interstitial substance volume components ratio is: fermentation cassava slag 2 parts, coconut palm chaff silk 1 part, the peat composed of rotten mosses 1 part, vermiculite 0.5 part, perlite 0.5 part.
This tobacco seedling composite interstitial substance volume components ratio is: fermentation cassava slag 4 parts, coconut palm chaff silk 3 parts, the peat composed of rotten mosses 2 parts, vermiculite 1.5 parts, perlite 1.5 parts.
This matrix physical and chemical index is: water content 40%, total porosity 70%, organic content 30%, unit weight 0.4g/cm 3, N+P 2o 5+ K 2o total nutrient content 1.8%, EC value 750uS/cm, pH is 6.3, particle diameter 2-4mm.
beneficial effect of the present invention:
1, the present invention is directed to the deficiencies such as the peat composed of rotten mosses is non-renewable, cost of development is high, tobacco seedling effect is poor; with the organic waste such as manioc waste, coconut palm chaff silk of fermentation for raw material substitution major part peat composed of rotten mosses resource; not only protect national resource; and greatly can reduce production cost, usually reduce costs about 20% than the peat composed of rotten mosses.
2, tobacco seedling composite interstitial substance of the present invention, nutrient is applicable to tobacco in seedling stage growth requirement, and quality is light, good permeability effectively can improve the difficult point that the little difficulty of tobacco seed is emerged.
3, manioc waste, coconut palm chaff silk are all the organic wastes of light industry, and quantity is many, and purposes is few, for the production of tobacco seedling medium, can reduce environmental pollution, turn waste into wealth, turn harm into good.
4, after the organic materials such as manioc waste, coconut palm chaff silk becomes thoroughly decomposed by fermentation, effectively inhibit various disease and pest, reduce the generation of tobacco in seedling stage disease and pest, reduce Pesticide use, protection of the environment, improve cigarette quality.
Embodiment
Below in conjunction with specific embodiment, illustrate the present invention further, this embodiment should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
embodiment 1:
A kind of tobacco seedling composite interstitial substance, this matrix is by manioc waste, coconut palm chaff silk, the peat composed of rotten mosses organic materials of process of becoming thoroughly decomposed by fermentation, adds that vermiculite, pearlite inorganic material compound are formulated; It is characterized in that: described tobacco seedling composite interstitial substance is in parts by volume, and it consists of: fermentation cassava slag 3 parts, coconut palm chaff silk 2 parts, the peat composed of rotten mosses 1.5 parts, vermiculite 1 part, perlite 1 part; Wherein manioc waste is the tankage after cassava materials extracts alcohol, water content 80-90%; Coconut palm chaff silk be domestic or import coconut palm brick add water carry out expansion process after the moistening material that formed, the coefficient of expansion is 4-6, water content 40-50%, particle diameter 1-5mm.
This matrix carries out abundant fermentation reactor system with CM-101 high temperature quick rotting agent to organic materialss such as manioc waste, coconut palm chaff silk, the peats composed of rotten mosses to become thoroughly decomposed process, and the composting time is 140 days.
Described CM-101 high temperature quick rotting agent is pulvis, primarily of actinomycetes, yeast, milk-acid bacteria, genus bacillus composition, and effective active bacterial content 0.5-1 hundred million units/gram, wherein actinomycetes account for 40-60%; Consumption is that every 100m3 raw material adds quick rotting agent 15-20kg.
This matrix physical and chemical index is: water content 40%, total porosity 70%, organic content 30%, unit weight 0.4g/cm 3, N+P 2o 5+ K 2o total nutrient content 1.8%, EC value 750uS/cm, pH is 6.3, particle diameter 2-4mm.
embodiment 2:
A kind of tobacco seedling composite interstitial substance, this matrix is by manioc waste, coconut palm chaff silk, the peat composed of rotten mosses organic materials of process of becoming thoroughly decomposed by fermentation, adds that vermiculite, pearlite inorganic material compound are formulated; It is characterized in that: described tobacco seedling composite interstitial substance is in parts by volume, and it consists of: fermentation cassava slag 2 parts, coconut palm chaff silk 1 part, the peat composed of rotten mosses 1 part, vermiculite 0.5 part, perlite 0.5 part; Wherein manioc waste is the tankage after cassava materials extracts alcohol, water content 80-90%; Coconut palm chaff silk be domestic or import coconut palm brick add water carry out expansion process after the moistening material that formed, the coefficient of expansion is 4-6, water content 40-50%, particle diameter 1-5mm.
This water content of substrate 35%, total porosity 65%, organic content 15%, unit weight 0.3g/cm 3, N+P 2o 5+ K 2o total nutrient content 1.5%, EC value 1000uS/cm, pH is 5.0, particle diameter 1-5mm>=50, wherein below 1mm≤40%, more than 4mm≤20%.
Described fermentation maturity carries out abundant decomposition reactor system process with EM microbial preparation to organic materialss such as manioc waste, coconut palm chaff silk, the peats composed of rotten mosses, and the composting time is 100 days.
Described EM preparation is Japanese Liu Qiu university than good a kind of micro ecological active bacteria liquid preparation according to husband's teaching inventive, common name EM stoste or former dew, includes based on 80 multiple beneficial microorganisms of milk-acid bacteria, yeast, actinomycetes and photosynthetic bacteria; Consumption is that every 100m3 raw material adds EM stoste 1-2kg.
embodiment 3:
A kind of tobacco seedling composite interstitial substance, this matrix is by manioc waste, coconut palm chaff silk, the peat composed of rotten mosses organic materials of process of becoming thoroughly decomposed by fermentation, adds that vermiculite, pearlite inorganic material compound are formulated; It is characterized in that: this tobacco seedling composite interstitial substance volume components ratio is: fermentation cassava slag 4 parts, coconut palm chaff silk 3 parts, the peat composed of rotten mosses 2 parts, vermiculite 1.5 parts, perlite 1.5 parts; Wherein manioc waste is the tankage after cassava materials extracts alcohol, water content 80-90%; Coconut palm chaff silk be domestic or import coconut palm brick add water carry out expansion process after the moistening material that formed, the coefficient of expansion is 4-6, water content 40-50%, particle diameter 1-5mm.
This water content of substrate 45%, total porosity 75%, organic content 25%, unit weight 0.5g/cm 3, N+P 2o 5+ K 2o total nutrient content 2.0%, EC value 850uS/cm, pH is 7.0, particle diameter 1-5mm>=50, wherein below 1mm≤40%, more than 4mm≤20%.
Described fermentation maturity carries out abundant decomposition reactor system process with CM-101 high temperature quick rotting agent to organic materialss such as manioc waste, coconut palm chaff silk, the peats composed of rotten mosses, and the composting time is 180 days.
Described CM-101 high temperature quick rotting agent is pulvis, primarily of actinomycetes, yeast, milk-acid bacteria, genus bacillus composition, and effective active bacterial content 0.5-1 hundred million units/gram, wherein actinomycetes account for 40-60%; High temperature quick rotting agent consumption is that every 100m3 raw material adds quick rotting agent 18kg.
A kind of tobacco seedling composite interstitial substance that the present embodiment makes; its physico-chemical property and nutrient very applicable tobacco in seedling stage growth requirement; its quality is light, good permeability; effectively can improve the difficult point that the little difficulty of tobacco seed is emerged, after the organic materialss such as manioc waste, coconut palm chaff become thoroughly decomposed by fermentation, effectively inhibit various disease and pest; reduce the generation of tobacco in seedling stage disease and pest; reduce Pesticide use, protection of the environment, improve cigarette quality.Its result of use is good with the turfy soil than routine, and manioc waste, coconut palm chaff silk are all renewable resourcess, and raw material is sufficient, and simple to operate, production cost also reduces about 20% than the peat composed of rotten mosses.

Claims (10)

1. a tobacco seedling composite interstitial substance, this matrix is by manioc waste, coconut palm chaff silk, the peat composed of rotten mosses organic materials of process of becoming thoroughly decomposed by fermentation, adds that vermiculite, pearlite inorganic material compound are formulated; It is characterized in that: described tobacco seedling composite interstitial substance is in parts by volume, and it consists of:
Fermentation cassava slag 2-4 part
Coconut palm chaff silk 1-3 part
Peat composed of rotten mosses 1-2 part
Vermiculite 0.5-1.5 part
Perlite 0.5-1.5 part
This water content of substrate 35-45%, total porosity 65-75%, organic content>=15%, unit weight 0.3-0.5g/cm 3, total nutrient content 1.5-2.0%, EC value≤1000uS/cm, pH is 5.0-7.0, particle diameter 1-5mm>=50, wherein below 1mm≤40%, more than 4mm≤20%;
Described manioc waste is the tankage after cassava materials extracts alcohol, water content 80-90%; Described coconut palm chaff silk be domestic or import coconut palm brick add water carry out expansion process after the moistening material that formed, the coefficient of expansion is 4-6, water content 40-50%, particle diameter 1-5mm;
Described fermentation maturity carries out abundant decomposition reactor system process with CM-101 high temperature quick rotting agent or EM microbial preparation to manioc waste, coconut palm chaff silk, peat composed of rotten mosses organic materials, and the composting time is 100-180 days.
2. a kind of tobacco seedling composite interstitial substance according to claim 1, is characterized in that: described total nutrient is N+P 2o 5+ K 2o.
3. a kind of tobacco seedling composite interstitial substance according to claim 1, it is characterized in that: described CM-101 high temperature quick rotting agent is pulvis, primarily of actinomycetes, yeast, milk-acid bacteria, genus bacillus composition, effective active bacterial content 0.5-1 hundred million units/gram, wherein actinomycetes account for 40-60%.
4. a kind of tobacco seedling composite interstitial substance according to claim 1, it is characterized in that: described EM preparation is that Japanese Liu Qiu university is than good a kind of micro ecological active bacteria liquid preparation according to husband's teaching inventive, common name EM stoste or former dew, includes based on 80 multiple beneficial microorganisms of milk-acid bacteria, yeast, actinomycetes and photosynthetic bacteria.
5. a kind of tobacco seedling composite interstitial substance according to claim 1, is characterized in that: this tobacco seedling composite interstitial substance volume components ratio is: fermentation cassava slag 3 parts, coconut palm chaff silk 2 parts, the peat composed of rotten mosses 1.5 parts, vermiculite 1 part, perlite 1 part.
6. a kind of tobacco seedling composite interstitial substance according to claim 1, is characterized in that: this tobacco seedling composite interstitial substance volume components ratio is: fermentation cassava slag 2 parts, coconut palm chaff silk 1 part, the peat composed of rotten mosses 1 part, vermiculite 0.5 part, perlite 0.5 part.
7. a kind of tobacco seedling composite interstitial substance according to claim 1, is characterized in that: this tobacco seedling composite interstitial substance volume components ratio is: fermentation cassava slag 4 parts, coconut palm chaff silk 3 parts, the peat composed of rotten mosses 2 parts, vermiculite 1.5 parts, perlite 1.5 parts.
8. a kind of tobacco seedling composite interstitial substance according to claim 1, is characterized in that: this matrix physical and chemical index is: water content 40%, total porosity 70%, organic content 30%, unit weight 0.4g/cm 3, N+P 2o 5+ K 2o total nutrient content 1.8%, EC value 750uS/cm, pH is 6.3, particle diameter 2-4mm.
9. a kind of tobacco seedling composite interstitial substance according to claim 1 or 3, is characterized in that: described CM-101 high temperature quick rotting agent consumption is that every 100m3 raw material adds quick rotting agent 15-20kg.
10. a kind of tobacco seedling composite interstitial substance according to claim 1 or 4, is characterized in that: the consumption of described EM preparation is that every 100m3 raw material adds EM stoste 1-2kg.
CN201510940741.2A 2015-12-16 2015-12-16 Compound tobacco seedling raising substrate Pending CN105418243A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106171909A (en) * 2016-08-24 2016-12-07 云南省烟草农业科学研究院 A kind of tobacco seedling medium and preparation method and application
CN106665182A (en) * 2017-01-11 2017-05-17 上海森农环保科技有限公司 Soil improving coconut coir matrix block
CN107739235A (en) * 2017-09-30 2018-02-27 江苏培蕾基质科技发展有限公司 A kind of special seedling medium of muskmelon
CN109197518A (en) * 2018-11-10 2019-01-15 中国热带农业科学院环境与植物保护研究所 A kind of tobacco cultivation matrix and preparation method thereof
CN109906910A (en) * 2019-03-26 2019-06-21 江苏兴农基质科技有限公司 A kind of tobacco functional biological seedling medium and preparation method thereof
CN110622825A (en) * 2019-10-28 2019-12-31 湖南省烟草公司永州市公司 Tobacco seedling culture medium and preparation method and application thereof
CN110972886A (en) * 2019-12-02 2020-04-10 湖南省烟草公司永州市公司 Novel tobacco seedling raising biological matrix prepared based on combination of mushroom residue and magnolia residue
CN112753534A (en) * 2021-01-11 2021-05-07 遵义大兴复肥有限责任公司 Special floating seedling substrate for tobacco

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0585874A (en) * 1991-02-28 1993-04-06 Ebara Infilco Co Ltd Production of soil conditioner
CN104355881A (en) * 2014-11-16 2015-02-18 镇江培蕾基质科技发展有限公司 Universal special matrix for seedling culture
CN104478591A (en) * 2014-12-16 2015-04-01 镇江兴农有机肥有限公司 Method for preparing lightweight matrix for sky-rise greenery
CN104478518A (en) * 2014-12-16 2015-04-01 镇江兴农有机肥有限公司 Lightweight matrix for sky-rise greenery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0585874A (en) * 1991-02-28 1993-04-06 Ebara Infilco Co Ltd Production of soil conditioner
CN104355881A (en) * 2014-11-16 2015-02-18 镇江培蕾基质科技发展有限公司 Universal special matrix for seedling culture
CN104478591A (en) * 2014-12-16 2015-04-01 镇江兴农有机肥有限公司 Method for preparing lightweight matrix for sky-rise greenery
CN104478518A (en) * 2014-12-16 2015-04-01 镇江兴农有机肥有限公司 Lightweight matrix for sky-rise greenery

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106171909A (en) * 2016-08-24 2016-12-07 云南省烟草农业科学研究院 A kind of tobacco seedling medium and preparation method and application
CN106665182A (en) * 2017-01-11 2017-05-17 上海森农环保科技有限公司 Soil improving coconut coir matrix block
CN107739235A (en) * 2017-09-30 2018-02-27 江苏培蕾基质科技发展有限公司 A kind of special seedling medium of muskmelon
CN109197518A (en) * 2018-11-10 2019-01-15 中国热带农业科学院环境与植物保护研究所 A kind of tobacco cultivation matrix and preparation method thereof
CN109906910A (en) * 2019-03-26 2019-06-21 江苏兴农基质科技有限公司 A kind of tobacco functional biological seedling medium and preparation method thereof
CN110622825A (en) * 2019-10-28 2019-12-31 湖南省烟草公司永州市公司 Tobacco seedling culture medium and preparation method and application thereof
CN110972886A (en) * 2019-12-02 2020-04-10 湖南省烟草公司永州市公司 Novel tobacco seedling raising biological matrix prepared based on combination of mushroom residue and magnolia residue
CN112753534A (en) * 2021-01-11 2021-05-07 遵义大兴复肥有限责任公司 Special floating seedling substrate for tobacco

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Application publication date: 20160323