CN110050664A - A kind of special seedling substrate of Chinese yam and its preparation method and application - Google Patents
A kind of special seedling substrate of Chinese yam and its preparation method and application Download PDFInfo
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- CN110050664A CN110050664A CN201910362974.7A CN201910362974A CN110050664A CN 110050664 A CN110050664 A CN 110050664A CN 201910362974 A CN201910362974 A CN 201910362974A CN 110050664 A CN110050664 A CN 110050664A
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- chinese yam
- seedling
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- growth
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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
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- 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
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
-
- 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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
-
- 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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
-
- 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
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
A kind of special seedling substrate of Chinese yam and its preparation method and application, by following proportion composition: 1 cubic metre of mixture；Micro- fertile 3~5 kilograms of calcium and magnesium phosphorus；1~1.5 gram of paclobutrazol；1 part of growth-promoting root agent；Wherein, the mixture is by by volume including following component: 2 parts of straw fertile soil；Thin 1 part of river sand soil；0.5~1 part of paddy soils.Special seedling substrate raw material sources in the present invention extensively, it is safety and environmental protection, low in cost；And matrix technology of preparing is simple；When hole plate seedling growth for Chinese yam tissue culture rejuvenation rooted seedling, with commercialization discrete phase ratio, which can effectively improve the hole plate seedling growth survival rate of Chinese yam tissue culture rejuvenation rooted seedling, thick root increases, and seedling raise period shortens；The Chinese yam tissue culture rejuvenation Plug seedling of incubation is sturdy, dark green leaf color.Simultaneously because the matrix is close with field transplanting soil property, it is improved the transplanting survival rate in Chinese yam tissue culture rejuvenation Plug seedling transplanting field also significantly, sprouting germination shifts to an earlier date, is sturdy after field-transplanting.
Description
Technical field
The present invention relates to yam planting technical fields, refer in particular to a kind of special seedling substrate and preparation method thereof of Chinese yam
And application.
Background technique
The unifacial leaf of Chinese yam category Dioscoreaceae Chinese yam accessory dicotyledon feature winds tendril liana, be a kind of medicine,
The industrial crops of dual-purpose are eaten, nutritive value and medical value are gradually by it is found that and approve.It is produced recently as Chinese yam
Constantly improve for industry chain and enriching constantly for deep processed product, Chinese yam industrialized planting area constantly expand, and industrial prospect is good
It is good.
The seedling medium of Chinese yam tissue culture rejuvenation rooted seedling is generally made using the turfy soil, perlite, vermiculite of commercialization at present
For seedling medium.But these commercialization seedling mediums be used for Chinese yam tissue culture rejuvenation rooted seedling seedling medium, nursery at
There is also shortcoming on motility rate, nursery effect is not very ideal, and price is higher, can not be in scale seeling industry
It promotes and applies.Therefore, reinforce the seedling medium research of Chinese yam tissue culture rejuvenation rooted seedling, it is raw that preparation meets Chinese yam tissue culture rejuvenation seedling
Long and abundance, low-cost native soilization seedling medium reduce seedling cost, improve survival rate of seedling, are Chinese yam groups
Train the key problem in technology of the scale of rejuvenation seedling, intensive manufacture application.
Summary of the invention
The present invention provides a kind of special seedling substrate and its preparation method and application of Chinese yam, and main purpose is to overcome
The seedling medium of existing Chinese yam tissue culture rejuvenation rooted seedling is there is also shortcoming on survival rate of seedling, and nursery effect is not very
Ideal, and price is higher, the defect that can not be promoted and applied in scale seeling industry.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of special seedling substrate of Chinese yam, by following proportion composition: 1 cubic metre of mixture；Micro- fertile 3~5 kilograms of calcium and magnesium phosphorus；
1~1.5 gram of paclobutrazol；1 part of growth-promoting root agent；Wherein, the mixture is by by volume including following component: straw fertile soil
2 parts；Thin 1 part of river sand soil；0.5~1 part of paddy soils.
A kind of preparation method of the special seedling substrate of Chinese yam, comprising the following steps:
1) rice straw fermented: the rice straw powder that straw is ground into 1~3cm first is spare, and rice straw powder is then added water-soaked and is added
Mixing base is in heaps after stalk fermentation liquid and urea ferments, and during which turning 1~2 time, fermentation to stalk becomes brown or dark brown
After color, at fine-powdered after being sieved using separating twice, straw fertile soil is made；
2) by the straw fertile soil, 2:1:0.5~1 is uniformly mixed by volume with thin river sand soil, paddy soils；
3) the micro- fertile 3~5kg of addition calcium and magnesium phosphorus, 1~1.5g of paclobutrazol and growth-promoting root in mixture made from every cubic metre of step 2
1 part of agent, matrix is made.
Further, in step 1), it is 60%~70% that the rice straw powder, which adds water to water content,.
Further, in step 1), dry rice straw powder per ton adds 3~4 kilograms of stalk fermentation liquid and 8~10 kilograms of urea.
Further, in step 1), the temperature of the fermentation is 50~70 DEG C, and the time of fermentation is 20~40 days.
Further, in step 1), stalk fermentation liquid the preparation method comprises the following steps: by weight by stover ferment agent, brown sugar and water
Proportion than 1:1:10 is sealed by fermentation 8~12 hours.
It further, include 0.5 gram of IBA in 1 part of the growth-promoting root agent in step 3).
A kind of application of the special seedling substrate of Chinese yam, the hole plate seedling growth for Chinese yam tissue culture rejuvenation rooted seedling.
Compared to the prior art, the beneficial effect that the present invention generates is:
Special seedling substrate raw material sources in the present invention extensively, it is safety and environmental protection, low in cost；And matrix technology of preparing letter
It is single；When hole plate seedling growth for Chinese yam tissue culture rejuvenation rooted seedling, with commercialization discrete phase ratio, which can effectively improve Chinese yam group
The hole plate seedling growth survival rate of rejuvenation rooted seedling is trained, survival rate is up to 82.7%；Plug seedling radical is 4.3 average, thick root increases, nursery
Time shortens 10~15 days；The Chinese yam tissue culture rejuvenation Plug seedling of incubation is sturdy, dark green leaf color.Simultaneously because the matrix and field are moved
Cultivation soil property is close, is improved the transplanting survival rate in Chinese yam tissue culture rejuvenation Plug seedling transplanting field also significantly, crop field is moved
Sprouting germination shifts to an earlier date, is sturdy after cultivation.
Detailed description of the invention
Fig. 1 is the case where field is transplanted in the special seedling substrate preparation in embodiment three after the completion schematic diagram.
Fig. 2 is that the special seedling substrate in embodiment three transplants field growing state schematic diagram after 30 days.
Specific embodiment
Illustrate a specific embodiment of the invention with reference to the accompanying drawings.
A kind of special seedling substrate of Chinese yam, by following proportion composition: 1 cubic metre of mixture；Calcium and magnesium phosphorus micro- fertile 3~5
Kilogram；1~1.5 gram of paclobutrazol；1 part of growth-promoting root agent；Wherein, the mixture is by by volume including following component: straw
2 parts of fertile soil；Thin 1 part of river sand soil；0.5~1 part of paddy soils.
A kind of application of the special seedling substrate of Chinese yam, the hole plate seedling growth for Chinese yam tissue culture rejuvenation rooted seedling.
Embodiment one
A kind of preparation method of the special seedling substrate of Chinese yam, comprising the following steps:
1) rice straw fermented: the rice straw powder that straw is ground into 1~3cm first is spare, then adds water-soaked to aqueous rice straw powder
Amount is 60%~70%, and rice straw powder per ton adds 3~4 kilograms of stalk fermentation liquid and 8~10 kilograms of urea to adjust the carbon of fermentation material
Nitrogen ratio is 20:1~30:1, and in heaps ferment is built after mixing；Heap body fermentation temperature is controlled at 50~70 DEG C, fermentation time 20
~40 days, during which turning 1~2 time uniform with benefit fermentation, after fermentation becomes brown or dark brown to stalk, using separating twice
At fine-powdered after sieving, straw fertile soil is made；Wherein, stalk fermentation liquid the preparation method comprises the following steps: by stover ferment agent, brown sugar and
Water is sealed by fermentation 8~12 hours by weight the proportion of 1:1:10；
2) by the straw fertile soil, 2:1:0.5 is uniformly mixed by volume with thin river sand soil, paddy soils；
3) the micro- fertile 3~5kg of addition calcium and magnesium phosphorus, 1~1.5g of paclobutrazol and growth-promoting root in mixture made from every cubic metre of step 2
1 part of agent, matrix is made；It wherein, include 0.5 gram of IBA in 1 part of the growth-promoting root agent.
Embodiment two
A kind of preparation method of the special seedling substrate of Chinese yam, comprising the following steps:
1) rice straw fermented: the rice straw powder that straw is ground into 1~3cm first is spare, then adds water-soaked to aqueous rice straw powder
Amount is 60%~70%, and rice straw powder per ton adds 3~4 kilograms of stalk fermentation liquid and 8~10 kilograms of urea to adjust the carbon of fermentation material
Nitrogen ratio is 20:1~30:1, and in heaps ferment is built after mixing；Heap body fermentation temperature is controlled at 50~70 DEG C, fermentation time 20
~40 days, during which turning 1~2 time uniform with benefit fermentation, after fermentation becomes brown or dark brown to stalk, using separating twice
At fine-powdered after sieving, straw fertile soil is made；Wherein, stalk fermentation liquid the preparation method comprises the following steps: by stover ferment agent, brown sugar and
Water is sealed by fermentation 8~12 hours by weight the proportion of 1:1:10；
2) by the straw fertile soil, 2:1:0.8 is uniformly mixed by volume with thin river sand soil, paddy soils；
3) the micro- fertile 3~5kg of addition calcium and magnesium phosphorus, 1~1.5g of paclobutrazol and growth-promoting root in mixture made from every cubic metre of step 2
1 part of agent, matrix is made；It wherein, include 0.5 gram of IBA in 1 part of the growth-promoting root agent.
Embodiment three
Referring to Fig.1, Fig. 2.A kind of preparation method of the special seedling substrate of Chinese yam, comprising the following steps:
1) rice straw fermented: the rice straw powder that straw is ground into 1~3cm first is spare, then adds water-soaked to aqueous rice straw powder
Amount is 60%~70%, and rice straw powder per ton adds 3~4 kilograms of stalk fermentation liquid and 8~10 kilograms of urea to adjust the carbon of fermentation material
Nitrogen ratio is 20:1~30:1, and in heaps ferment is built after mixing；Heap body fermentation temperature is controlled at 50~70 DEG C, fermentation time 20
~40 days, during which turning 1~2 time uniform with benefit fermentation, after fermentation becomes brown or dark brown to stalk, using separating twice
At fine-powdered after sieving, straw fertile soil is made；Wherein, stalk fermentation liquid the preparation method comprises the following steps: by stover ferment agent, brown sugar and
Water is sealed by fermentation 8~12 hours by weight the proportion of 1:1:10；
2) by the straw fertile soil, 2:1:1 is uniformly mixed by volume with thin river sand soil, paddy soils；
3) the micro- fertile 3~5kg of addition calcium and magnesium phosphorus, 1~1.5g of paclobutrazol and growth-promoting root in mixture made from every cubic metre of step 2
1 part of agent, matrix is made；It wherein, include 0.5 gram of IBA in 1 part of the growth-promoting root agent.
Prepared special seedling substrate in embodiment three and common turfy soil matrix are subjected to hole plate seedling growth effect ratio
Compared with as a result such as following table.
| Matrix | Hole plate seedling growth survival rate/% | Mean elements/item | Plug seedling seedling raise period/day | Field-transplanting survival rate/% | Field-transplanting sprouting germinating time/day |
| Turfy soil: perlite: vermiculite=2:1:1 | 56.2 | 3.7 | 45 | 68.3 | 15 |
| Straw fertile soil: thin river sand soil: paddy soils=2:1:1 | 82.7 | 4.3 | 30 | 97.8 | 7 |
As seen from the table, the survival rate of seedling of Chinese yam tissue culture rejuvenation rooted seedling hole plate seedling growth dedicated substrate is average up to 82.7%
Radical 4.3, seedling raise period shortens 15 days；Field-transplanting survival rate is up to 97.8%, and sprouting germination shifts to an earlier date, is sturdy after transplanting, remote high
It is the dedicated base of Chinese yam tissue culture rejuvenation seedling of a kind of good fertilizer efficiency, low in cost, nursery and transplanting excellent effect in turfy soil matrix
Matter.
To sum up, the special seedling substrate raw material sources in the present invention extensively, it is safety and environmental protection, low in cost；And matrix system
It is standby technically simple；When hole plate seedling growth for Chinese yam tissue culture rejuvenation rooted seedling, with commercialization discrete phase ratio, which can effectively be mentioned
The hole plate seedling growth survival rate of high Chinese yam tissue culture rejuvenation rooted seedling, survival rate is up to 82.7%；Plug seedling radical is 4.3 average, thick root increases
More, seedling raise period shortens 10~15 days；The Chinese yam tissue culture rejuvenation Plug seedling of incubation is sturdy, dark green leaf color.Simultaneously because the matrix
It is close with field transplanting soil property, mention the transplanting survival rate in Chinese yam tissue culture rejuvenation Plug seedling transplanting field also significantly
Height, after field-transplanting sprouting germination in advance, it is sturdy.
The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this, all to utilize this
Design makes a non-material change to the present invention, and should all belong to behavior that violates the scope of protection of the present invention.
Claims (8)
1. a kind of special seedling substrate of Chinese yam, which is characterized in that by following proportion composition:
1 cubic metre of mixture；
Micro- fertile 3~5 kilograms of calcium and magnesium phosphorus；
1~1.5 gram of paclobutrazol；
1 part of growth-promoting root agent；
Wherein, the mixture is by by volume including following component:
2 parts of straw fertile soil；
Thin 1 part of river sand soil；
0.5~1 part of paddy soils.
2. a kind of preparation method of the special seedling substrate of Chinese yam, which comprises the following steps:
1) rice straw fermented: the rice straw powder that straw is ground into 1~3cm first is spare, and rice straw powder is then added water-soaked and is added
Mixing base is in heaps after stalk fermentation liquid and urea ferments, and during which turning 1~2 time, fermentation to stalk becomes brown or dark brown
After color, at fine-powdered after being sieved using separating twice, straw fertile soil is made；
2) by the straw fertile soil, 2:1:0.5~1 is uniformly mixed by volume with thin river sand soil, paddy soils；
3) the micro- fertile 3~5kg of addition calcium and magnesium phosphorus, 1~1.5g of paclobutrazol and growth-promoting in mixture made from every cubic metre of step 2
1 part of root agent, matrix is made.
3. a kind of preparation method of the special seedling substrate of Chinese yam as claimed in claim 2, it is characterised in that: in step 1), institute
Stating rice straw powder and adding water to water content is 60%~70%.
4. a kind of preparation method of the special seedling substrate of Chinese yam as claimed in claim 2, it is characterised in that: in step 1), often
The ton rice straw powder adds 3~4 kilograms of stalk fermentation liquid and 8~10 kilograms of urea.
5. a kind of preparation method of the special seedling substrate of Chinese yam as claimed in claim 2, it is characterised in that: in step 1), institute
The temperature for stating fermentation is 50~70 DEG C, and the time of fermentation is 20~40 days.
6. a kind of preparation method of the special seedling substrate of Chinese yam as claimed in claim 2, it is characterised in that: in step 1), straw
Stalk fermentation liquid the preparation method comprises the following steps: stover ferment agent, brown sugar and water are sealed by fermentation by weight the proportion of 1:1:10 8~12 small
When.
7. a kind of preparation method of the special seedling substrate of Chinese yam as claimed in claim 2, it is characterised in that: in step 3), institute
State includes 0.5 gram of IBA in 1 part of growth-promoting root agent.
8. a kind of application of the special seedling substrate of Chinese yam, it is characterised in that: the hole tray for Chinese yam tissue culture rejuvenation rooted seedling is educated
Seedling.
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| CN201910362974.7A CN110050664A (en) | 2019-04-30 | 2019-04-30 | A kind of special seedling substrate of Chinese yam and its preparation method and application |
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| CN201910362974.7A CN110050664A (en) | 2019-04-30 | 2019-04-30 | A kind of special seedling substrate of Chinese yam and its preparation method and application |
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Application publication date: 20190726 |