CN105850685A - Vegetable seedling substrate - Google Patents
Vegetable seedling substrate Download PDFInfo
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- CN105850685A CN105850685A CN201610277890.XA CN201610277890A CN105850685A CN 105850685 A CN105850685 A CN 105850685A CN 201610277890 A CN201610277890 A CN 201610277890A CN 105850685 A CN105850685 A CN 105850685A
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- straw
- parts
- charcoal
- seedling substrate
- substrate
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to a seedling substrate, in particular to a vegetable seedling substrate. The vegetable seedling substrate comprises raw materials in parts by weight as follows: 50 parts of smashed plant stalks, 15 parts of charcoal and vermiculite and 15 parts of expanded perlite. The vegetable seedling substrate is specially applicable to vegetable seedlings and has the advantages of rich nutrition, good rooting performance and high survival rate.
Description
Technical field
The present invention relates to a kind of seedling medium, specially vegetable seedling substrate.
Background technology
Culturing and transplanting seedlings is the important measures that vegetable produces, and the most general employing substrate moistens seedling-raising technique and carries out nursery, and the root system of crop is fixed in the substrate of organic or inorganic by it, by drip irrigation or the method for trickle irrigation, supplies crop alimentary liquid.Countries in the world great majority use sand, mud (careless) charcoal, straw (corn stalk, Caulis et Folium Oryzae, straw etc.) ground product, perlite and Vermiculitum etc. as fixing substrate at present.
Floating seedlings is the advanced seedling-raising technique of the most international and domestic, it it is the major transformation of seedling raising manners, it uses the foam plastics that quality is the lightest to make seedlings nursing plate, substrate is loaded onto in the hole of seedlings nursing plate, seedlings nursing plate in the substrate, is then moved on to swim in nutritional solution surface in nursery pond and completes whole seedling raising process by planting seed.Its ultimate principle is exactly to replace soil fixing tobacco root system by substrate, and a small amount of nutrient is provided, it is seeped into substrate by capillarity by nutritional solution, replace soil to provide nutrient for tobacco seedling growth needs comprehensively, so that whole seedling raising process is departing from soil, break away from the constraint of soil, broken away from because soil passes the disease of band, worm, the harm of weeds.Floating seedlings is typically carried out in greenhouse, hot house, plastics hut, growth of seedling needs are met by Artificial Control indoor temperature and humidity, thus broken away from the undesirable element of extraneous natural conditions, such as the impact of cold current, heavy rain, hail etc., therefore float seedling method can cultivate the most healthy and the strongest seedling under manual control.
Substrate is the critical material of floating seedlings.Generally, substrate is based on rich in organic material, such as peat, the peat composed of rotten mosses or the plant residue become thoroughly decomposed, then is equipped with the hydrophobic material of proper proportion, such as Vermiculitum, fine perlite etc..Organic material is favourable to the water-absorbing-retaining of substrate, and light material then improves the aeration condition of substrate.Theoretically, the above-mentioned physical characteristic of substrate is to be determined by the content of organic matter, matrix granule diameter, the capacity of substrate, total pore space, capillary pore, noncapilarry porosity in host material.
nullIn recent years，More and more universal along with intensive breeding and seedling nursing with equipment，Popularization and application along with cultivation technique without soil，The demand of substrate is increasing，The enterprise specializing in substrate production also arises at the historic moment，The kind of substrate is more and more abundanter，Gradually present sectionalization、The development trend of customizations，Current topmost matrix species is divided into seedling medium and cultivation matrix two kinds，Seedling medium is divided into again the special seedling medium of vegetable、The special seedling medium of melon and fruit、The segmentation type such as raising rice seedlings dedicated substrate and flower plants and nursery stock special nursery (cuttage) substrate，Seedling medium be according to as nutrition organs root required nutrition and physico chemical factor preparation dedicated substrate，At present，The most widely used nutritious soil of soilless culture seedling medium in horticultural production、Vermiculitum、Perlite、Peat and water etc.，And it is nutritious、Taking root property is good、The vegetable special seedling substrates such as the Fructus Capsici that survival rate is high have not yet to see open report.
Summary of the invention
For above-mentioned technical problem, the present invention provides a kind of special substrate with vegetable nursery.
Concrete technical scheme is:
Vegetable seedling substrate, by following raw material by weight: straw ground product 50 parts, charcoal part, Vermiculitum 15 parts, fine perlite 15 parts.
Preparation method comprises the following steps:
(1) being pulverized by straw, particle diameter is 3～5mm, adds water and mixes thoroughly, adds straw decomposing inoculant, covers tightly heap with plastic sheeting and seal to becoming dark brown, can smell Ammonia valatilization taste；The powder of straw become thoroughly decomposed is minced spread out dry standby；
(2) biological carbon is made: be placed in by straw in charcoal process equipment, be heated to 500 DEG C～600 DEG C under anaerobic condition, organic substance is become into charcoal, be crushed to 3～5mm after cooling standby；
(3) being mixed in proportion by various raw materials before sowing, be watered and mix thoroughly, with this, beauteously or methyl bromide fumigation is sterilized, and takes off film and spreads out, ventilate and can use for 1～2 day after one week.
Biomass carbon be by biomass under conditions of anoxia wholly or in part through thermal cracking, carbonization produce a class height aromatization, the solid matter of slightly solubility.In recent years, biomass carbon is more and more extensive in application agriculturally as soil conditioner, fertilizer slow release carrier.For promoting that biomass carbon is in research agriculturally and application, influence factor from biomass carbon character, the biomass carbon impact on soil physical properties, chemical property and microorganism, and the aspects such as the impact of plant growth and yield are set forth and analyze by biomass carbon, and the future biological matter charcoal research direction in agricultural application aspect is proposed.Owing to charcoal has the characteristic of low unit weight, it is manured into soil and can effectively reduce the soil weight, improve soil porosity, and its hydrophilic functional group can increase water capacity.
The vegetable seedling substrate that the present invention provides, is specially adapted for vegetable nursery, has advantage nutritious, that taking root property is good, survival rate is high.
Detailed description of the invention
It is described in conjunction with the embodiments the detailed description of the invention of the present invention.
Vegetable seedling substrate, by following raw material by weight: straw ground product 50 parts, charcoal part, Vermiculitum 15 parts, fine perlite 15 parts.
Preparation method comprises the following steps:
(1) being pulverized by straw, particle diameter is 3～5mm, adds water and mixes thoroughly, adds straw decomposing inoculant, covers tightly heap with plastic sheeting and seal to becoming dark brown, can smell Ammonia valatilization taste；The powder of straw become thoroughly decomposed is minced spread out dry standby；
(2) biological carbon is made: be placed in by straw in charcoal process equipment, be heated to 500 DEG C～600 DEG C under anaerobic condition, organic substance is become into charcoal, be crushed to 3～5mm after cooling standby；
(3) being mixed in proportion by various raw materials before sowing, be watered and mix thoroughly, with this, beauteously or methyl bromide fumigation is sterilized, and takes off film and spreads out, ventilate and can use for 1～2 day after one week.
Straw is corn stalk, Caulis et Folium Oryzae, straw etc..
Claims (2)
1. vegetable seedling substrate, it is characterised in that by following raw material by weight: straw ground product 50 parts, charcoal part, Vermiculitum 15 parts, fine perlite 15 parts.
The preparation method of vegetable seedling substrate the most according to claim 1, it is characterised in that comprise the following steps:
Being pulverized by straw, particle diameter is 3～5mm, adds water and mixes thoroughly, adds straw decomposing inoculant, covers tightly heap with plastic sheeting and seal to becoming dark brown, can smell Ammonia valatilization taste；The powder of straw become thoroughly decomposed is minced spread out dry standby；
(2) biological carbon is made: be placed in by straw in charcoal process equipment, be heated to 500 DEG C～600 DEG C under anaerobic condition, organic substance is become into charcoal, be crushed to 3～5mm after cooling standby；
(3) being mixed in proportion by various raw materials before sowing, be watered and mix thoroughly, with this, beauteously or methyl bromide fumigation is sterilized, and takes off film and spreads out, ventilate and can use for 1～2 day after one week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610277890.XA CN105850685A (en) | 2016-04-28 | 2016-04-28 | Vegetable seedling substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610277890.XA CN105850685A (en) | 2016-04-28 | 2016-04-28 | Vegetable seedling substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105850685A true CN105850685A (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610277890.XA Pending CN105850685A (en) | 2016-04-28 | 2016-04-28 | Vegetable seedling substrate |
Country Status (1)
| Country | Link |
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| CN (1) | CN105850685A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973769A (en) * | 2017-04-17 | 2017-07-25 | 西昌学院 | A kind of oxygen supply tobacco floating seedling culture matrix based on the pine needle that becomes thoroughly decomposed |
| GB2570276A (en) * | 2017-10-24 | 2019-07-24 | Carbon Gold Ltd | A grow bag |
| CN111687207A (en) * | 2020-05-18 | 2020-09-22 | 武汉兰多生物科技有限公司 | Method for restoring polluted wetland by using bamboo reed charcoal |
| CN113557915A (en) * | 2021-06-29 | 2021-10-29 | 贵州丰萃农业发展有限公司 | Chili seedling culture method, seedling culture medium and preparation method |
| CN114731926A (en) * | 2022-04-07 | 2022-07-12 | 中国科学院南京土壤研究所 | Biochar cucumber seedling culture medium and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101461322A (en) * | 2009-01-22 | 2009-06-24 | 叶红朝 | Substrate for floating seedling cultivation of fire-cured tobacco and preparation method thereof |
| CN102845286A (en) * | 2012-08-28 | 2013-01-02 | 四川省烟草公司泸州市公司 | Biochar floating seedling culture substrate and preparation method of biochar floating seedling culture substrate |
| US8574405B1 (en) * | 2012-10-03 | 2013-11-05 | Cool Planet Energy Systems, Inc. | System for conveying biomass |
| CN103435410A (en) * | 2013-08-19 | 2013-12-11 | 琼州学院 | Fully-nutritional biochar used as flower culture medium, and preparation method thereof |
| CN103664402A (en) * | 2013-12-21 | 2014-03-26 | 镇江兴农有机肥有限公司 | Vegetable seedling growing substrate |
| CN103980054A (en) * | 2014-05-30 | 2014-08-13 | 云南省烟草公司文山州公司 | Flue-cured tobacco floating seedling culture medium and preparation method thereof |
| CN104151063A (en) * | 2014-07-29 | 2014-11-19 | 云南省烟草公司玉溪市公司 | Biochar seedling-growing substrate and production process thereof |
-
2016
- 2016-04-28 CN CN201610277890.XA patent/CN105850685A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101461322A (en) * | 2009-01-22 | 2009-06-24 | 叶红朝 | Substrate for floating seedling cultivation of fire-cured tobacco and preparation method thereof |
| CN102845286A (en) * | 2012-08-28 | 2013-01-02 | 四川省烟草公司泸州市公司 | Biochar floating seedling culture substrate and preparation method of biochar floating seedling culture substrate |
| US8574405B1 (en) * | 2012-10-03 | 2013-11-05 | Cool Planet Energy Systems, Inc. | System for conveying biomass |
| CN103435410A (en) * | 2013-08-19 | 2013-12-11 | 琼州学院 | Fully-nutritional biochar used as flower culture medium, and preparation method thereof |
| CN103664402A (en) * | 2013-12-21 | 2014-03-26 | 镇江兴农有机肥有限公司 | Vegetable seedling growing substrate |
| CN103980054A (en) * | 2014-05-30 | 2014-08-13 | 云南省烟草公司文山州公司 | Flue-cured tobacco floating seedling culture medium and preparation method thereof |
| CN104151063A (en) * | 2014-07-29 | 2014-11-19 | 云南省烟草公司玉溪市公司 | Biochar seedling-growing substrate and production process thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973769A (en) * | 2017-04-17 | 2017-07-25 | 西昌学院 | A kind of oxygen supply tobacco floating seedling culture matrix based on the pine needle that becomes thoroughly decomposed |
| GB2570276A (en) * | 2017-10-24 | 2019-07-24 | Carbon Gold Ltd | A grow bag |
| CN111687207A (en) * | 2020-05-18 | 2020-09-22 | 武汉兰多生物科技有限公司 | Method for restoring polluted wetland by using bamboo reed charcoal |
| CN113557915A (en) * | 2021-06-29 | 2021-10-29 | 贵州丰萃农业发展有限公司 | Chili seedling culture method, seedling culture medium and preparation method |
| CN114731926A (en) * | 2022-04-07 | 2022-07-12 | 中国科学院南京土壤研究所 | Biochar cucumber seedling culture medium and preparation method thereof |
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Application publication date: 20160817 |