CN102257948B - Compound matrix for soilless seeding of strawberry - Google Patents
Compound matrix for soilless seeding of strawberry Download PDFInfo
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- CN102257948B CN102257948B CN201110122467XA CN201110122467A CN102257948B CN 102257948 B CN102257948 B CN 102257948B CN 201110122467X A CN201110122467X A CN 201110122467XA CN 201110122467 A CN201110122467 A CN 201110122467A CN 102257948 B CN102257948 B CN 102257948B
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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 invention discloses a compound matrix for soilless seeding of strawberry, comprising the following components in parts by volume: 3 parts of peat, 1-3 parts of rice chaff ash and 0-1 part of brick grain. All the raw materials of the matrix disclosed by the invention can be directly purchased or can be obtained by processing, thus cost is low; and when the matrix disclosed by the invention is utilized to culture a strawberry seedling, propagation coefficient is improved by nearly double as compared with the traditional mud land exposed earth direct sowing culture, root physiological indexes are not obviously changed, and the compound matrix meets the industrial seed culture requirement.
Description
Technical field
The present invention relates to a kind of culture matrix, relate in particular to a kind of composite interstitial substance for the strawberry soilless-cultivated seedling.
Background technology
The soilless-cultivated seedling technology can overcome facility strawberry continuous cropping obstacle and soil-borne disease insect pest, has the incomparable advantage of soil cultivation, is applied to more and more in the strawberry breeding and seedling nursing with equipment.The strawberry factorial seedling growth is extremely urgent, and seedling medium problem in the urgent need to address wherein especially.
Although the import peat soil quality in the current matrix commonly used is good, price is also very high; The relative import peat soil of domestic peat soil price is more cheap, but quality is mutually far short of what is expected, and it is still higher to be used in the batch production strawberry breeding and seedling nursing with equipment cost.
Mostly be the inorganic matrixes such as the peat composed of rotten mosses (being peat), vermiculite, fine sand, perlite, foamed plastics in the matrix of producing application at present, use the more natural peat composed of rotten mosses because resource-constrained, should not use in a large number, rock wool easily pollutes after using, and these problems have been subjected to widely and have paid close attention to.
Summary of the invention
The invention provides a kind of composite interstitial substance for the strawberry soilless-cultivated seedling, this matrix is drawn materials conveniently, and is cheap.
A kind of composite interstitial substance for the strawberry soilless-cultivated seedling in parts by volume, comprising:
3 parts in peat
1～3 part of rice chaff ash
0～1 part of brick grain.
The final physical and chemical index optimum range of matrix: pH value 5.5～6.5, EC value (electrical conductivity) 1～4ms/cm, unit weight 0.1～08g/ml, total porosity 54～96%, water-holding capacity 50～60%.
Peat claims again the peat composed of rotten mosses, careless carbon, by the residual body of limnocryptophyte, under the anaerobic condition of many water, can not decompose accumulation fully and form.Contain large quantity of moisture and the plant residue that is not thoroughly decomposed, humus and a part of mineral matter.Have unique light weight, water holding, ventilative and be rich in the characteristics such as organic, be good plant growing medium and soil melioration product.
Rice chaff ash carries out rice husk to form after the charing, and main component is silicon, and is close with soil constituent, can be considered the soil substitute.Because of the process high temperature carbonization, nutrient content is abundant, and cheap, permeability is good.Can help plant absorption moisture content, make that to plant leaf thicker and sound.Though fertile part of content is few, can promote the validity of P, K, Ca, Mg, especially more with P, K stripping quantity.Absorption affinity is large, and the effect that absorbs poison is arranged, and reduces fertile part and runs off and distribute.
The brick grain is with the queen closer recovery of construction site or brickyard abandoned, is broken into the particle about diameter 0.5～10mm, the dust that sieves, and the gas that reduces internal heat is soaked in water.The brick grain has good ventilative, suction, moisture-keeping functions, and has some organic matter and mineral matter.
All raw materials of matrix of the present invention can directly be bought or process and obtain, with low cost, utilize matrix of the present invention to cultivate Strawberry Seedlings, reproduction coefficient improves one times nearly than traditional mud ground open field live broadcast cultivation, the root physical signs meets the requirement of factorial seedling growth without significant change.
Embodiment
Embodiment 1
In parts by volume, with 3 parts of peat (northeast peat, be purchased from flowers and trees city, Xiaoshan), 1 part of rice chaff ash (deriving from the trade waste of Gourmet Powder Factory) and 1 part of brick grain evenly mix, the windrow of going forward side by side is put stand-by, brick grain preparation method is for to be broken into diameter less than the particle of 10mm with brickbat, the dust that sieves, the gas that reduces internal heat after then being soaked in water, taking-up is dried.
Embodiment 2
In parts by volume, with 1 part of peat (northeast peat, be purchased from flowers and trees city, Xiaoshan) and 1 part of rice chaff ash (deriving from the trade waste of Gourmet Powder Factory) mix, the windrow of going forward side by side is put stand-by, brick grain preparation method is for to be broken into diameter less than the particle of 10mm with brickbat, the dust that sieves, the gas that reduces internal heat after then being soaked in water, taking-up is dried.
Composite interstitial substance to above-mentioned two embodiment is tested, and test result is as shown in table 1 below:
The physicochemical property of table 1 composite interstitial substance
| Project | The pH value | EC value ms/cm) | Unit weight (g/ml) | Total porosity (%) | Water-holding capacity (%) |
| Matrix just when | 5.5～6.5 | 1～4 | 0.1～0.8 | 54～96 | 50～60 |
| Embodiment 1 | 5.92 | 1.25 | 0.406 | 63.3 | 58.2 |
| Embodiment 2 | 5.78 | 0.73 | 0.222 | 71.5 | 63.2 |
Application examples
Carrying out the flush system thin-layer matrix in booth grows seedlings: female seedling is planted in the centre zanjon that wide 35cm, high 30cm fill up composite interstitial substance, and sub-seedling spreads to the thin-layer matrix on both sides, thin-layer matrix beam overall 130cm, high 12cm.When summer temperature is higher than 35 ℃, adopt the sunshade net of shading rate 60%, lower the temperature with sprinkling irrigation and drip irrigation behind the 5 PM, keep day temperature below 32 ℃, humidity is about 60%.Be aided with power spraye with drip irrigation and apply fertilizer and spray medicine, keep and newly take out the growth of sending out seedling.Directly grow seedlings with traditional land for growing field crops simultaneously and need not any matrix and the planting type of the facility (open field live broadcast) of taking shelter from rain in contrast, other cultivation condition that adopts in the cultivation is identical with conventional method.
Red cheek Strawberry Seedlings under on April 20th, 2009 kind was added up sub-seedling reproduction coefficient on August 3, measured biological character, and is as shown in table 2:
The biological character of table 2 sub-seedling that different substrates is educated is measured
By as seen from Table 2, to compare with the earth open field live broadcast, the reproduction coefficient of matrix A and B all significantly raises, and its mesostroma B also is significantly higher than matrix A.The improving activity of root system difference that matrix A and earth are processed is not remarkable, but matrix A is significantly higher than matrix B.Thick and the root system of rhizome is heavily gone up, and two kinds of matrix formulations are educated the level that sub-seedling has reached sub-seedling that open field live broadcast is educated, and do not have significant difference.Take reproduction coefficient as the main reference index, simplicity in conjunction with other property determination result and preparation, can find out, the improving activity of root system of sub-seedling that matrix A educates is high, the reproduction coefficient of matrix B greatly and easier preparation, but two kinds of composite matrix can both satisfy the demand of strawberry batch production substrate seedling.
Claims (1)
1. a composite interstitial substance that is used for the strawberry soilless-cultivated seedling is characterized in that, in parts by volume, consists of:
3 parts in peat
1 part of rice chaff ash
1 part of brick grain
The physical and chemical index of described composite interstitial substance is: pH value 5.92, electrical conductivity 1.25ms/cm, unit weight 0.406g/ml, total porosity 63.3%, water-holding capacity 58.2%;
Described brick grain diameter is 0.5～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110122467XA CN102257948B (en) | 2011-05-11 | 2011-05-11 | Compound matrix for soilless seeding of strawberry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110122467XA CN102257948B (en) | 2011-05-11 | 2011-05-11 | Compound matrix for soilless seeding of strawberry |
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| CN102257948A CN102257948A (en) | 2011-11-30 |
| CN102257948B true CN102257948B (en) | 2013-02-20 |
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| CN201110122467XA Expired - Fee Related CN102257948B (en) | 2011-05-11 | 2011-05-11 | Compound matrix for soilless seeding of strawberry |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004568A (en) * | 2012-12-22 | 2013-04-03 | 江苏省农业科学院 | Soilless culture substrate formula for strawberries |
| CN103688836B (en) * | 2013-12-21 | 2015-04-22 | 镇江兴农有机肥有限公司 | Manufacturing method of soilless seedling breeding matrix special for strawberries |
| CN103864519B (en) * | 2014-03-12 | 2016-02-10 | 上海市金山区农业技术推广中心 | For the composite interstitial substance of strawberry soilless pot culture |
| CN104311224A (en) * | 2014-09-24 | 2015-01-28 | 江苏农林职业技术学院 | Organic ecotype strawberry cultivation matrix |
| CN104521706A (en) * | 2014-12-04 | 2015-04-22 | 成都贝瑞生态农业开发有限公司 | Special matrix for cultivating facility strawberries and preparation method thereof |
| CN105409742A (en) * | 2015-11-13 | 2016-03-23 | 周福进 | Method using nutrient media to cultivate strawberries |
| CN105638415A (en) * | 2016-01-28 | 2016-06-08 | 孙连城 | Strawberry seedling cultivating substrate prepared from cow dung |
| CN106069675A (en) * | 2016-06-24 | 2016-11-09 | 广东森维绿联科技有限公司 | A kind of leaf vegetables plant soil-less culturing substrate and cultural method thereof |
| CN106116893A (en) * | 2016-06-28 | 2016-11-16 | 阜阳市殿兴农业科技有限公司 | A kind of Fructus Fragariae Ananssae culture matrix of air permeable humidity retaining |
| CN110521541A (en) * | 2019-09-30 | 2019-12-03 | 大连民族大学 | A kind of charcoal strawberry seedling medium and preparation method thereof |
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| CN101971761A (en) * | 2010-09-26 | 2011-02-16 | 杭州市农业科学研究院 | Strawberry cultivating device and method |
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Patent Citations (2)
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| CN101971761A (en) * | 2010-09-26 | 2011-02-16 | 杭州市农业科学研究院 | Strawberry cultivating device and method |
| CN201789833U (en) * | 2010-09-26 | 2011-04-13 | 杭州市农业科学研究院 | Strawberry seedling raising device |
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