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CN107691209A - Straw biomass rice soilless breeding seeding disk - Google Patents

Straw biomass rice soilless breeding seeding disk Download PDF

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Publication number
CN107691209A
CN107691209A CN201710822067.7A CN201710822067A CN107691209A CN 107691209 A CN107691209 A CN 107691209A CN 201710822067 A CN201710822067 A CN 201710822067A CN 107691209 A CN107691209 A CN 107691209A
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CN
China
Prior art keywords
stalk
seedling
rice
breeding seeding
soilless breeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710822067.7A
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Chinese (zh)
Inventor
付兴国
田然
姜芳
朱静雯
瞿申
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Beijing Three Green Energy Technology Co Ltd
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Beijing Three Green Energy Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201710822067.7A priority Critical patent/CN107691209A/en
Publication of CN107691209A publication Critical patent/CN107691209A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • A01G31/02Special apparatus therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The present invention relates to soilless culture field, discloses a kind of straw biomass rice soilless breeding seeding disk, including weight ratio is 90 110:8‑12:1 stalk fermentation thing, water and pyrolkigneous liquid.The preparation method of straw biomass rice soilless breeding seeding disk is additionally provided simultaneously.The present invention, which solves the biogum that seedling-cultivation plate in the prior art uses, can block the gap structure of stalk in itself, cause seedling-cultivation plate water penetration and poor air permeability, nutrition slow-release hydraulic performance decline, cause rice shoot malnutritive.The rice soilless breeding seeding disk of the present invention, raw material sources are extensive, cheap, easily obtain, manufacture craft is simple, easily implements, while can significantly improve the emergence rate of rice, root system disk knot power and white stalk effective length, the speed of growth of rice seedling is improved, promote the healthy development of rice shoot root system.

Description

Straw biomass rice soilless breeding seeding disk
Technical field
The invention belongs to soilless culture field, and in particular to straw biomass rice soilless breeding seeding disk.
Background technology
China is one of Monitoring of Paddy Rice Plant Area and total output highest country in the world, at present the nursery side of China's rice Formula, consume substantial amounts of land resource-seedbed soil.Fetch earth the difficult biggest obstacle for turning into China's Rice Production.
The use that a large amount of seedling cultivation of rice strengthen seedling agent, regulating acid agent and root-inducing powder causes the accumulation of salinity, and root system sustains damage, root Same according to rice stretches theory, and root hinders the growth of the tiller for similarly jeopardizing rice, leaf and root system.
Mechanization has all been realized in rice transplanting, harvesting in Rice Cropping link, only nursery or heavy manual work and Simple mechanized operation, there is an urgent need for a kind of brand-new product for vast farmerses to realize seedling machinery, saving of work and time, behaviour Make simple.Conventional polyvinyl chloride seedling-cultivation plate is unstable easily to decomposite noxious material, that is, produces white pollution and destroy farmland vegetation Environment is endangered again;The environmental pollution that a large amount of crop straw burnings are brought again simultaneously.Biomass seedling disk is made of through kinds of processes by stalk The green seedling-cultivation plate of entirety, not only substituted soil and replaced seedling disk, not only improved rice shoot quality but also raising rice shoot is disease-resistant, insect resistance capacity, Seedling-cultivation plate green ecological really is realized, is the breakthrough of traditional seedling-cultivation plate revolution.
Chinese patent CN105152772A discloses a kind of rice seedling raising tray made of straw that can be degraded and preparation method thereof:The seedling-cultivation plate Include the raw material of following parts by weight:Secondary stock 8-12, bamboo pulp 8-12, powder of straw 56-84, biogum 1-2, compound trace element fertilizer 1-2, water 80-120.Preparation process is as follows:(1) by powder of straw, boiling more than half an hour, is cooled to room temperature at 85-95 DEG C, standby;(2) Powder of straw after step (1) processing is well mixed with secondary stock, bamboo pulp, biogum, compound trace element fertilizer, then plus water stirring makes it It is well mixed, obtain seedling-cultivation plate and prepare material;(3) that prepared by the seedling-cultivation plate of step (2) into material is compressing, that is, obtains degrading Rice seedling raising tray made of straw.
In the production of seedling-cultivation plate, harmful microorganism and worm in stalk can not be effectively killed using 85-95 DEG C of progress boiling Ovum etc., influence the healthy growth of rice seedling.Biogum enters in seedling-cultivation plate simultaneously, can block stalk, bamboo pulp or secondary stock sheet The gap structure of body, seedling-cultivation plate water penetration and poor air permeability are caused, nutrition slow-release hydraulic performance decline, causes rice shoot malnutritive.
The content of the invention
Therefore, the technical problem to be solved in the present invention is that the biogum that seedling-cultivation plate uses in the prior art can block stalk sheet The gap structure of body, cause seedling-cultivation plate water penetration and poor air permeability.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:
A kind of straw biomass rice soilless breeding seeding disk, including weight ratio are 90-110:8-12:1 stalk fermentation thing, water And pyrolkigneous liquid.
Preferably, the stalk fermentation thing, water and pyrolkigneous liquid weight ratio are 100:10:1
Preferably, the stalk fermentation thing be water content be 20-40% stalk by 20-70 DEG C fermentation 7-15 days after and .
Preferably, the stalk fermentation thing for water content 30% stalk by after 67 DEG C of spontaneous fermentation 7 days and.
Preferably, the stalk draw ratio is 3-4.
Preferably, the liquid that the pyrolkigneous liquid is generated in by stalk under cryogenic seal oxygen-free environment after thermal cracking is produced Thing.
A kind of method for preparing straw biomass rice soilless breeding seeding disk, comprises the following steps,
(1) after raw material stalk being sloughed into impurity, it is ground into the particulate that draw ratio is 3-4.
(2) sprinkled water on the stalk particulate in step (1), the water content for controlling the stalk particulate is 20-40%, is placed in 20-70 DEG C of spontaneous fermentation obtains stalk fermentation thing for 7-15 days, standby;
(3) the stalk fermentation thing, pyrolkigneous liquid and the water that are prepared in step (2) are well mixed by required weight proportion, mixed Slurry is made in stirring.
(4) slurry in step (3) is put into fiber dehydration forming unit and be dehydrated, seedling-cultivation plate is made.
(5) seedling-cultivation plate in step (4) is put into hot-blast stove Drying unit, the drying sterilization 8- at a temperature of 240-280 DEG C 10min, is cooled to room temperature, that is, obtains straw biomass rice soilless breeding seeding disk.
Preferably, the stalk fine hydrous amount is 30%, is placed in 67 DEG C of spontaneous fermentations and obtains stalk fermentation thing in 7 days.
Preferably, the sterilization temperature is 260 DEG C, and the sterilizing time is 10min.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art:
Straw biomass rice soilless breeding seeding disk of the present invention, including stalk fermentation thing, water and pyrolkigneous liquid, by stalk Fermentate, pyrolkigneous liquid and water are well mixed by required weight proportion, and slurry is made in mixing, is then taken off by shaping machine set Water, it is prepared into seedling-cultivation plate.Unused adhesive is pasted, and prepared seedling-cultivation plate has more preferable gas permeability and water penetration, It can ensure that root system oxygen content is sufficient in rice seedling cultivating process.
Seedling-cultivation plate described in the embodiment of the present invention, using the stalk of specific draw ratio, it is peculiar that stalk itself is fully retained Nanoaperture structure, the growth to rice shoot plays a part of nutrition slow-release, water conservation, fertilizer conservation, good heat insulating.The seedling simultaneously Disk is in light weight, is easy to transport during rice transplanting.Stalk wide material sources, working process cost is low, can save and make seedling-cultivation plate Cost.
The 240-280 DEG C of sterilizing that carried out disinfection to seedling-cultivation plate is utilized described in the embodiment of the present invention, can be complete in very short time It totally disappeared the harmful substance brought in the seedling-cultivation plate that goes out by raw material, particularly harmful bacterium, virus and worm's ovum.The temperature is carried out Sterilization, because the time is short, it can largely retain the microorganism beneficial to paddy growth, example while harmful substance is eliminated Such as azotobacter vinelandii, bacillus subtilis, bacillus licheniformis beneficial bacterium, these beneficial bacteriums can improve crop disease-resistant, kill Go out harmful bacteria, increase paddy rice anti contravariance, fixed nitrogen, enhancing soil fertility, stimulates plant growth, avoids invading for germ in soil Evil.The results showed the seedling-cultivation plate made using the application can significantly improve the emergence rate of rice, root system disk knot power and White stalk effective length, improves the speed of growth of rice seedling, promotes the development of rice shoot root system.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, embodiments of the present invention are made below into One step it is described in detail.
The present invention can be embodied in many different forms, and should not be construed as limited to embodiment set forth herein. Conversely, there is provided these embodiments so that the disclosure will be thorough and complete, and the design of the present invention will be fully conveyed to Those skilled in the art, the present invention will only be defined by the appended claims.
Stalk, water and the pyrolkigneous liquid used in the application formula can also can be prepared into be commercially available by use existing process Arrive, for ease of comparing, the pyrolkigneous liquid is made by stalk is hot cracked;In addition, the stalk particulate is the thin of draw ratio 3-4 Grain.
Embodiment 1
The present embodiment provides a kind of straw biomass rice soilless breeding seeding disk, includes 100kg stalk fermentation thing, 10kg's The pyrolkigneous liquid of water and 1kg.
Seedling-cultivation plate preparation method in the present embodiment includes,
(1) sprinkled water on stalk particulate, it is 30% to keep its water content, is placed on after 67 DEG C of naturallies ferment 7 days and obtains Stalk fermentation thing, it is standby
(2) the stalk fermentation thing, pyrolkigneous liquid and the water that are prepared in step (1) are well mixed by required weight proportion, mixed Slurry is made in stirring.
(3) slurry in step (2) is put into fiber dehydration forming unit and be dehydrated, seedling-cultivation plate is made.
(4) seedling-cultivation plate in step (3) is put into hot-blast stove Drying unit, the drying sterilization 10min at a temperature of 260 DEG C, Room temperature is cooled to, that is, obtains straw biomass rice soilless breeding seeding disk.
Embodiment 2
The present embodiment provides a kind of straw biomass rice soilless breeding seeding disk, includes 90kg stalk fermentation thing, 8kg water With 1kg pyrolkigneous liquid.
Seedling-cultivation plate preparation method in the present embodiment includes,
(1) sprinkled water on stalk particulate, it is 30% to keep its water content, is placed on after 67 DEG C of naturallies ferment 7 days and obtains Stalk fermentation thing, it is standby
(2) the stalk fermentation thing, pyrolkigneous liquid and the water that are prepared in step (1) are well mixed by required weight proportion, mixed Slurry is made in stirring.
(3) slurry in step (2) is put into fiber dehydration forming unit and be dehydrated, seedling-cultivation plate is made.
(4) seedling-cultivation plate in step (3) is put into hot-blast stove Drying unit, the drying sterilization 10min at a temperature of 260 DEG C, Room temperature is cooled to, that is, obtains straw biomass rice soilless breeding seeding disk.
Embodiment 3
The present embodiment provides a kind of straw biomass rice soilless breeding seeding disk, includes 110kg stalk fermentation thing, 12kg's The pyrolkigneous liquid of water and 1kg.
Seedling-cultivation plate preparation method in the present embodiment includes,
(1) sprinkled water on stalk particulate, it is 30% to keep its water content, after being placed on 67 DEG C of isoperibol spontaneous fermentation 7 days Stalk fermentation thing is obtained, it is standby
(2) the stalk fermentation thing, pyrolkigneous liquid and the water that are prepared in step (1) are well mixed by required weight proportion, mixed Slurry is made in stirring.
(3) slurry in step (2) is put into fiber dehydration forming unit and be dehydrated, seedling-cultivation plate is made.
(4) seedling-cultivation plate in step (3) is put into hot-blast stove Drying unit, the drying sterilization 10min at a temperature of 260 DEG C, Room temperature is cooled to, that is, obtains straw biomass rice soilless breeding seeding disk.
Embodiment 4
The present embodiment provides a kind of straw biomass rice soilless breeding seeding disk, includes 100kg stalk fermentation thing, 10kg's The pyrolkigneous liquid of water and 1kg.
Seedling-cultivation plate preparation method in the present embodiment includes,
(1) sprinkled water on stalk particulate, it is 30% to keep its water content, is placed on after 25 DEG C of naturallies ferment 15 days and obtains Stalk fermentation thing, it is standby
(2) the stalk fermentation thing, pyrolkigneous liquid and the water that are prepared in step (1) are well mixed by required weight proportion, mixed Slurry is made in stirring.
(3) slurry in step (2) is put into fiber dehydration forming unit and be dehydrated, seedling-cultivation plate is made.
(4) seedling-cultivation plate in step (3) is put into hot-blast stove Drying unit, the drying sterilization 10min at a temperature of 260 DEG C, Room temperature is cooled to, that is, obtains straw biomass rice soilless breeding seeding disk.
Embodiment 5
The present embodiment provides a kind of straw biomass rice soilless breeding seeding disk, includes 100kg stalk fermentation thing, 10kg's The pyrolkigneous liquid of water and 1kg.
Seedling-cultivation plate preparation method in the present embodiment includes,
(1) sprinkled water on stalk particulate, it is 30% to keep its water content, after being placed on 67 DEG C of isoperibol spontaneous fermentation 7 days Stalk fermentation thing is obtained, it is standby
(2) the stalk fermentation thing, pyrolkigneous liquid and the water that are prepared in step (1) are well mixed by required weight proportion, mixed Slurry is made in stirring.
(3) slurry in step (2) is put into fiber dehydration forming unit and be dehydrated, seedling-cultivation plate is made.
(4) seedling-cultivation plate in step (3) is put into hot-blast stove Drying unit, the drying sterilization 10min at a temperature of 240 DEG C, Room temperature is cooled to, that is, obtains straw biomass rice soilless breeding seeding disk.
Embodiment 6
The present embodiment provides a kind of straw biomass rice soilless breeding seeding disk, includes 100kg stalk fermentation thing, 10kg's The pyrolkigneous liquid of water and 1kg.
Seedling-cultivation plate preparation method in the present embodiment includes,
(1) sprinkled water on stalk particulate, it is 30% to keep its water content, after being placed on 67 DEG C of isoperibol spontaneous fermentation 7 days Stalk fermentation thing is obtained, it is standby
(2) the stalk fermentation thing, pyrolkigneous liquid and the water that are prepared in step (1) are well mixed by required weight proportion, mixed Slurry is made in stirring.
(3) slurry in step (2) is put into fiber dehydration forming unit and be dehydrated, seedling-cultivation plate is made.
(4) seedling-cultivation plate in step (3) is put into hot-blast stove Drying unit, drying sterilization 8min, cold at a temperature of 280 DEG C But to room temperature, that is, straw biomass rice soilless breeding seeding disk is obtained.
Experimental example 1
The rice seedling nursing disc that this experimental example is selected in embodiment 1-6 successively is trained with the special seedling-cultivation plate of the rice bought on the market Rice is educated, sunshine, water source and management mode all same between Bamboo resource, planting season.The emergence rate of every group of seedling-cultivation plate is broken with seed The percentage of native number of emerging and seed sum calculates, and the rice seedling growing state at 20 days length of time rice seedlings grow is as shown in table 1.
Table 1
Straw biomass rice soilless breeding seeding disk of the present invention, which is can be seen that, from the experimental data of table 1 significantly improves water The emergence rate of rice, root system disk knot power and white stalk effective length, improve the speed of growth of rice seedling, promote rice shoot root system Development.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or Among changing still in the protection domain of the invention.

Claims (9)

1. a kind of straw biomass rice soilless breeding seeding disk, it is characterised in that including weight ratio be 90-110:8-12:1 stalk Fermentate, water and pyrolkigneous liquid.
2. straw biomass rice soilless breeding seeding disk according to claim 1, it is characterised in that the stalk fermentation thing, Water and pyrolkigneous liquid weight ratio are 100:10:1
3. straw biomass rice soilless breeding seeding disk according to claim 1, it is characterised in that the stalk fermentation thing is Water content be 20-40% stalk by 20-70 DEG C fermentation 7-15 days after and.
4. according to any described straw biomass rice soilless breeding seeding disks of claim 1-3, it is characterised in that the stalk hair Ferment thing for water content 30% stalk by after 67 DEG C of spontaneous fermentation 7 days and.
5. straw biomass rice soilless breeding seeding disk according to claim 4, it is characterised in that the stalk draw ratio is 3-4。
6. straw biomass rice soilless breeding seeding disk according to claim 1, it is characterised in that the pyrolkigneous liquid is stalk The liquid product generated under cryogenic seal oxygen-free environment after thermal cracking.
7. a kind of method for preparing straw biomass rice soilless breeding seeding disk, comprises the following steps,
(1) after stalk being sloughed into impurity, it is ground into the particulate that draw ratio is 3-4;
(2) sprinkled water on the stalk particulate in step (1), the water content for controlling the stalk particulate is 20-40%, is placed in 20- 70 DEG C of spontaneous fermentations obtain stalk fermentation thing for 7-15 days, standby;
(3) the stalk fermentation thing, pyrolkigneous liquid and the water that are prepared in step (2) are well mixed by required weight proportion, mixed Slurry is made;
(4) by the sizing material forming in step (3) and dehydration, seedling-cultivation plate is made;
(5) seedling-cultivation plate in step (4) is dried into sterilization 8-10min at a temperature of 240-280 DEG C, is cooled to room temperature, that is, obtains straw Stalk biomass rice soilless breeding seeding disk.
8. preparation method according to claim 7, it is characterised in that the stalk fine hydrous amount is 30%, is placed in 67 DEG C spontaneous fermentation obtains the stalk fermentation thing for 7 days.
9. preparation method according to claim 7, it is characterised in that the sterilization temperature is 260 DEG C, the sterilizing time For 10min.
CN201710822067.7A 2017-09-13 2017-09-13 Straw biomass rice soilless breeding seeding disk Pending CN107691209A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110073946A (en) * 2019-05-31 2019-08-02 蚌埠绿都秸秆生物科技有限公司 The quick compression molding device of novel straw bowl blanket seedling rice seedling raising tray made of straw and method
CN110235651A (en) * 2019-06-03 2019-09-17 北京三聚绿能科技有限公司 A kind of straw biomass seedling-cultivation plate and preparation method thereof
CN110235759A (en) * 2019-05-31 2019-09-17 蚌埠绿都秸秆生物科技有限公司 Based on rice seedling raising tray made of straw from field without native paddy rice nursery method and equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004008033A (en) * 2002-06-04 2004-01-15 Green Techno:Kk Raising seedling pot for flower and vegetable
CN101828490B (en) * 2010-05-19 2011-09-21 李旭东 A kind of rice seedling raising environmental protection tray and its production method
CN104663406A (en) * 2015-03-23 2015-06-03 牡丹江金达农化有限公司 Soilless rice nursery tray and processing method thereof
CN106007895A (en) * 2016-05-12 2016-10-12 沈阳农业大学 Municipal sewage sludge rice seedling-raising substrate and production method and application thereof
CN106258581A (en) * 2016-08-09 2017-01-04 中国水稻研究所 A kind of organic paddy rice seedling Nutrition Soil and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004008033A (en) * 2002-06-04 2004-01-15 Green Techno:Kk Raising seedling pot for flower and vegetable
CN101828490B (en) * 2010-05-19 2011-09-21 李旭东 A kind of rice seedling raising environmental protection tray and its production method
CN104663406A (en) * 2015-03-23 2015-06-03 牡丹江金达农化有限公司 Soilless rice nursery tray and processing method thereof
CN106007895A (en) * 2016-05-12 2016-10-12 沈阳农业大学 Municipal sewage sludge rice seedling-raising substrate and production method and application thereof
CN106258581A (en) * 2016-08-09 2017-01-04 中国水稻研究所 A kind of organic paddy rice seedling Nutrition Soil and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110073946A (en) * 2019-05-31 2019-08-02 蚌埠绿都秸秆生物科技有限公司 The quick compression molding device of novel straw bowl blanket seedling rice seedling raising tray made of straw and method
CN110235759A (en) * 2019-05-31 2019-09-17 蚌埠绿都秸秆生物科技有限公司 Based on rice seedling raising tray made of straw from field without native paddy rice nursery method and equipment
CN110235651A (en) * 2019-06-03 2019-09-17 北京三聚绿能科技有限公司 A kind of straw biomass seedling-cultivation plate and preparation method thereof

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Application publication date: 20180216