CN106489691B - A method of breeding flat stalk Fischer grass nutrition bulb - Google Patents
A method of breeding flat stalk Fischer grass nutrition bulb Download PDFInfo
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- CN106489691B CN106489691B CN201610842769.7A CN201610842769A CN106489691B CN 106489691 B CN106489691 B CN 106489691B CN 201610842769 A CN201610842769 A CN 201610842769A CN 106489691 B CN106489691 B CN 106489691B
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- Soil Sciences (AREA)
- Hydroponics (AREA)
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Abstract
A method of breeding flat stalk Fischer grass nutrition bulb, it is related to a kind of method for breeding flat stalk Fischer grass nutrition bulb.The technical issues of present invention is in order to solve when the flat stalk Fischer grass bulb lazy weight of preservation is to test, how go out more bulbs using existing propagation by corm.Method is as follows: one, provenance acquires；Two, planting matrix prepares；Three, it sows；Four, it cultivates.The present invention carries out flat stalk Fischer grass propagation by corm using underground bulb, be because to nourish and generate be its important modes of reproduction, it then follows objective law promotes reproductive efficiency；Compared to directly going to field to resurvey and wait next Growing season, plant indoors, it is low in cost, the time is saved, does not delay the process of related experiment.
Description
Technical field
The present invention relates to a kind of methods for breeding flat stalk Fischer grass nutrition bulb.
Background technique
Flat stalk Fischer grass is Cyperaceae Scirpus herbaceos perennial, marshland and waterside shoal.West of Songnen Plain
Wetland is global endangered species --- necessary transfer on the round-trip migration routes in white crane season in spring and autumn north and south, it is dispersed with here big
The flat stalk Fischer grass of piece, and its underground bulb is the main food source plant of white crane.However, due to the shadow of climate change and mankind's activity
Ring, the habitat of flat stalk Fischer grass by serious destruction, cause white crane rest ground and food source gradually decreases, seriously threaten white crane
Existence therefore be badly in need of increasing research to flat stalk Fischer grass, to carry out resuming work for flat stalk Fischer grass wetland.
Although flat stalk Fischer grass also generates seed, its sprouting condition is harsh, so that nourishing and generating as the amplification of its population
Major way.Many researchers take the bulb of flat stalk Fischer grass in field, do simulated experiment indoors, but there may come a time when can exist
The inadequate situation of flat stalk Fischer grass bulb quantity farther out or when non-acoustic detection, can not especially obtain again more from acquisition bulb area
The bulb of multi-quantity.So, how using existing propagation by corm to go out more bulbs, it appears even more important.Meanwhile it grasping numerous
The method for growing more bulbs is also conducive to provide more food sources for white crane.
Summary of the invention
The present invention how is utilized existing to solve when the flat stalk Fischer grass bulb lazy weight of preservation is to test
Propagation by corm goes out the technical issues of more bulbs, provides a kind of method for breeding flat stalk Fischer grass nutrition bulb.
The method for breeding flat stalk Fischer grass nutrition bulb is as follows:
One, provenance acquires: selecting that growing way is consistent, the complete bulb storage of health；
Two, planting matrix prepares: choosing the culturing pot of high 15.5cm, internal diameter 10.5cm, bottom spreads the vermiculite of 8cm thickness, In
The white quartz sand of 4cm thickness is laid on vermiculite；
Three, sow: the growing way that step 1 is obtained is consistent, the complete bulb of health sows the buried depth 2- in culturing pot
3cm plants 3 bulbs in each culturing pot, and using half nutrient solution of Hoag-land, bulb surface keeps the water level of 2-3cm；
Four, it is cultivated 1 month under conditions of temperature is 10 DEG C -30 DEG C, and replaces Hoag-land half each week
Nutrient solution completes breeding flat stalk Fischer grass nutrition bulb；
Each component content in the nutrient solution of Hoag-land half described in step 3 are as follows: 0.5mmol-1L NH4H2PO4、0-18
mmol-1L K+、2mmol-1L Ca(NO3)2·4H2O、1mmol-1L MgSO4·7H2O、23.13μmol-1L H3BO3、 4.57μ
mol-1L MnCl2·4H2O、0.382μmol-1L ZnSO4·7H2O、0.16μmol-1L CuSO4·5H2O、0.0695 μmol-1L
MoO3、9μmol-1L Fe-EDTA；
Work as K+Content is respectively 0mmol-1L、1mmol-1When L, KNO is not added respectively in half nutrient solution of Hoag-land3With add
Add 1mmol-1L KNO3, and NH is added respectively4NO3To NH4NO3Concentration is 1.5mmol-1、1mmol-1L；Work as K+Content is respectively
3mmol-1L、9mmol-1L、18mmol-1When L, added respectively in half nutrient solution of Hoag-land KCl to KCl concentration be 0mmol-1L、
6mmol-1L、15mmol-1L。
Advantages of the present invention:
1, carry out flat stalk Fischer grass propagation by corm using underground bulb, be because to nourish and generate be its important modes of reproduction,
Objective law is had followed, reproductive efficiency is promoted；
2, it compared to directly going to field to resurvey and wait next Growing season, plants indoors, it is low in cost, when saving
Between, do not delay the process of related experiment.
Specific embodiment
The technical solution of the present invention is not limited to the following list, further includes between each specific embodiment
Any combination.
Specific embodiment 1: the method for breeding flat stalk Fischer grass nutrition bulb is as follows:
One, provenance acquires: carrying out field on-site survey in West of Songnen Plain, finds growing way according to traffic convenience and nearby principle
Preferably, the biggish flat stalk Fischer grass group of area determines that growing way locality, it is consistent, healthy complete to be selected for nutrition bulb in this region
Bulb storage；
Two, planting matrix prepares: choosing the culturing pot of high 15.5cm, internal diameter 10.5cm, bottom spreads the vermiculite of 8cm thickness, In
The white quartz sand of 4cm thickness is laid on vermiculite；
Three, sow: the growing way that step 1 is obtained is consistent, the complete bulb of health sows the buried depth 2- in culturing pot
3cm plants 3 bulbs in each culturing pot, and using half nutrient solution of Hoag-land, bulb surface keeps the water level of 2-3cm；
Four, it is cultivated 1 month under conditions of temperature is 10 DEG C -30 DEG C, and replaces Hoag-land half each week
Nutrient solution completes breeding flat stalk Fischer grass nutrition bulb；
The nutrient solution of Hoag-land half described in step 3 is by KNO3And NH4NO3Or KCl, NH4H2PO4、 Ca(NO3)2·
4H2O、MgSO4·7H2O、H3BO3、MnCl2·4H2O、ZnSO4·7H2O、CuSO4·5H2O、MoO3, Fe-EDTA be dissolved in distillation
Water is made.
Each component content in the nutrient solution of Hoag-land half described in step 3 are as follows: 0.5mmol-1L NH4H2PO4、0-18
mmol-1L K+、2mmol-1L Ca(NO3)2·4H2O、1mmol-1L MgSO4·7H2O、23.13μmol-1L H3BO3、 4.57μ
mol-1L MnCl2·4H2O、0.382μmol-1L ZnSO4·7H2O、0.16μmol-1L CuSO4·5H2O、0.0695 μmol-1L
MoO3、9μmol-1L Fe-EDTA；
Work as K+Content is respectively 0mmol-1L、1mmol-1When L, KNO is not added respectively in half nutrient solution of Hoag-land3With add
Add 1mmol-1L KNO3, but in order to guarantee that N concentration is constant, and NH is added respectively4NO3To NH4NO3Concentration is 1.5mmol-1、
1mmol-1L；Work as K+Content is respectively 3mmol-1L、9mmol-1L、18mmol-1When L, add respectively in half nutrient solution of Hoag-land
Add KCl to KCl concentration be 0mmol-1L、6mmol-1L、15mmol-1L。
Specific embodiment 2: the present embodiment is different from the first embodiment in that temperature described in step 4 is
20 DEG C of daytime, 10 DEG C of night.It is other same as the specific embodiment one.
Specific embodiment 3: unlike one of present embodiment and specific embodiment one or two described in step 4
Temperature be 15 DEG C of daytime, 30 DEG C of night.It is other identical as one of specific embodiment one or two.
Specific embodiment 4: unlike one of present embodiment and specific embodiment one to three described in step 4
Temperature be 20 DEG C of whole day constant temperature.It is other identical as one of specific embodiment one to three.
Specific embodiment 5: unlike one of present embodiment and specific embodiment one to four described in step 4
Temperature be 25 DEG C of whole day constant temperature.It is other identical as one of specific embodiment one to four.
Using following experimental verifications effect of the present invention:
Experiment one:
The method for breeding flat stalk Fischer grass nutrition bulb is as follows:
One, provenance acquires: selecting that growing way is consistent, the complete bulb storage of health；
Two, planting matrix prepares: choosing the culturing pot of high 15.5cm, internal diameter 10.5cm, bottom spreads the vermiculite of 8cm thickness, In
The white quartz sand of 4cm thickness is laid on vermiculite；
Three, sow: the growing way that step 1 is obtained is consistent, the complete bulb of health is sowed in culturing pot, buried depth 2cm,
3 bulbs are planted in each culturing pot, using half nutrient solution of Hoag-land, bulb surface keeps the water level of 2cm；
Four, it is cultivated 1 month under conditions of T1, T2, T3, T4 or T5, and each week replaces a Hoag-land
Half nutrient solution completes breeding flat stalk Fischer grass nutrition bulb；
Each component content in the nutrient solution of Hoag-land half described in step 3 are as follows: 0.5mmol-1L NH4H2PO4、0mmol-1
L K+、1.5mmol-1L NH4NO3、2mmol-1L Ca(NO3)2·4H2O、1mmol-1L MgSO4·7H2O、23.13 μmol-1L
H3BO3、4.57μmol-1L MnCl2·4H2O、0.382μmol-1L ZnSO4·7H2O、0.16μmol-1L CuSO4·5H2O、
0.0695μmol-1L MoO3、9μmol-1L Fe-EDTA.Control group is free of K+。
Experiment two:
The method for breeding flat stalk Fischer grass nutrition bulb is as follows:
One, provenance acquires: selecting that growing way is consistent, the complete bulb storage of health；
Two, planting matrix prepares: choosing the culturing pot of high 15.5cm, internal diameter 10.5cm, bottom spreads the vermiculite of 8cm thickness, In
The white quartz sand of 4cm thickness is laid on vermiculite；
Three, sow: the growing way that step 1 is obtained is consistent, the complete bulb of health is sowed in culturing pot, buried depth 3cm,
3 bulbs are planted in each culturing pot, using half nutrient solution of Hoag-land, bulb surface keeps the water level of 3cm；
Four, it is cultivated 1 month under conditions of T1, T2, T3, T4 or T5, and each week replaces a Hoag-land
Half nutrient solution completes breeding flat stalk Fischer grass nutrition bulb；
Each component content in the nutrient solution of Hoag-land half described in step 3 are as follows: 0.5mmol-1L NH4H2PO4、1mmol-1
L KNO3、1mmol-1L NH4NO3、2mmol-1L Ca(NO3)2·4H2O、1mmol-1L MgSO4·7H2O、23.13 μmol-1L
H3BO3、4.57μmol-1L MnCl2·4H2O、0.382μmol-1L ZnSO4·7H2O、0.16μmol-1L CuSO4·5H2O、
0.0695μmol-1L MoO3、9μmol-1L Fe-EDTA.This group tests K+Content is 1mmol-1L。
Experiment three:
The method for breeding flat stalk Fischer grass nutrition bulb is as follows:
One, provenance acquires: selecting that growing way is consistent, the complete bulb storage of health；
Two, planting matrix prepares: choosing the culturing pot of high 15.5cm, internal diameter 10.5cm, bottom spreads the vermiculite of 8cm thickness, In
The white quartz sand of 4cm thickness is laid on vermiculite；
Three, sow: the growing way that step 1 is obtained is consistent, the complete bulb of health sows the buried depth 2- in culturing pot
3cm plants 3 bulbs in each culturing pot, and using half nutrient solution of Hoag-land, bulb surface keeps the water level of 2-3cm；
Four, it is cultivated 1 month under conditions of T1, T2, T3, T4 or T5, and each week replaces a Hoag-land
Half nutrient solution completes breeding flat stalk Fischer grass nutrition bulb；
Each component content in the nutrient solution of Hoag-land half described in step 3 are as follows: 0.5mmol-1L NH4H2PO4、3mmol-1
L KNO3、2mmol-1L Ca(NO3)2·4H2O、1mmol-1L MgSO4·7H2O、23.13μmol-1L H3BO3、4.57 μmol- 1L MnCl2·4H2O、0.382μmol-1L ZnSO4·7H2O、0.16μmol-1L CuSO4·5H2O、0.0695 μmol-1L
MoO3、9μmol-1L Fe-EDTA.This group tests K+Content is 3mmol-1L。
Experiment four:
The method for breeding flat stalk Fischer grass nutrition bulb is as follows:
One, provenance acquires: selecting that growing way is consistent, the complete bulb storage of health；
Two, planting matrix prepares: choosing the culturing pot of high 15.5cm, internal diameter 10.5cm, bottom spreads the vermiculite of 8cm thickness, In
The white quartz sand of 4cm thickness is laid on vermiculite；
Three, sow: the growing way that step 1 is obtained is consistent, the complete bulb of health sows the buried depth 2- in culturing pot
3cm plants 3 bulbs in each culturing pot, and using half nutrient solution of Hoag-land, bulb surface keeps the water level of 2-3cm；
Four, it is cultivated 1 month under conditions of T1, T2, T3, T4 or T5, and each week replaces a Hoag-land
Half nutrient solution completes breeding flat stalk Fischer grass nutrition bulb；
Each component content in the nutrient solution of Hoag-land half described in step 3 are as follows: 0.5mmol-1L NH4H2PO4、3mmol-1
L KNO3、2mmol-1L Ca(NO3)2·4H2O、1mmol-1L MgSO4·7H2O、23.13μmol-1L H3BO3、4.57 μmol- 1L MnCl2·4H2O、0.382μmol-1L ZnSO4·7H2O、0.16μmol-1L CuSO4·5H2O、0.0695 μmol-1L
MoO3、9μmol-1L Fe-EDTA.6mmol is added in half nutrient solution of Hoag-land-1L KCl.This group tests K+Content is
9mmol-1L。
Experiment five:
The method for breeding flat stalk Fischer grass nutrition bulb is as follows:
One, provenance acquires: selecting that growing way is consistent, the complete bulb storage of health；
Two, planting matrix prepares: choosing the culturing pot of high 15.5cm, internal diameter 10.5cm, bottom spreads the vermiculite of 8cm thickness, In
The white quartz sand of 4cm thickness is laid on vermiculite；
Three, sow: the growing way that step 1 is obtained is consistent, the complete bulb of health sows the buried depth 2- in culturing pot
3cm plants 3 bulbs in each culturing pot, and using half nutrient solution of Hoag-land, bulb surface keeps the water level of 2-3cm；
Four, it is cultivated 1 month under conditions of T1, T2, T3, T4 or T5, and each week replaces a Hoag-land
Half nutrient solution completes breeding flat stalk Fischer grass nutrition bulb；
Each component content in the nutrient solution of Hoag-land half described in step 3 are as follows: 0.5mmol-1L NH4H2PO4、3mmol-1
L KNO3、2mmol-1L Ca(NO3)2·4H2O、1mmol-1L MgSO4·7H2O、23.13μmol-1L H3BO3、4.57 μmol- 1L MnCl2·4H2O、0.382μmol-1L ZnSO4·7H2O、0.16μmol-1L CuSO4·5H2O、0.0695 μmol-1L
MoO3、9μmol-1L Fe-EDTA.KCl concentration is 15mmol in half nutrient solution of Hoag-land-1L.This group tests K+Content is
18mmol-1L。
Experiment one to T1 described in experiment five be 20 DEG C of daytime, 10 DEG C of night；T2 be 15 DEG C of daytime, 30 DEG C of night； T3
It is 15 DEG C of whole day constant temperature；T4 is 20 DEG C of whole day constant temperature；T 5 is 25 DEG C of whole day constant temperature.
Into experiment five, flat stalk Fischer grass propagation by corm quantity is as follows: under different disposal for experiment one
Note: sum of the display data by each processing breeding bulb.
Claims (1)
1. a kind of method for breeding flat stalk Fischer grass nutrition bulb, it is characterised in that the method for breeding flat stalk Fischer grass nutrition bulb is such as
Under:
One, provenance acquires: selecting that growing way is consistent, the complete bulb storage of health；Two, planting matrix prepare: choose high 15.5cm,
The culturing pot of internal diameter 10.5cm, bottom spread the vermiculite of 8cm thickness, and the white quartz sand of 4cm thickness is laid on vermiculite；Three, it sows: will
The growing way that step 1 obtains is consistent, the complete bulb of health is sowed in culturing pot, buried depth 2-3cm, plants 3 in each culturing pot
A bulb, using half nutrient solution of Hoag-land, bulb surface keeps the water level of 2-3cm；Four, in 25 DEG C of whole day constant temperature of condition
Lower culture 1 month, and each week replaces half nutrient solution of Hoag-land, that is, completes breeding flat stalk Fischer grass nutrition bulb；
Each component content in the nutrient solution of Hoag-land half described in step 3 are as follows: 0.5mmol-1 L NH4H2PO4、3mmol-1 L KNO3、
2mmol-1 L Ca(NO3)2·4H2O、1mmol-1 L MgSO4·7H2O、23.13μmol-1 L H3BO3、4.57μmol-1 L
MnCl2·4H2O、0.382μmol-1 L ZnSO4·7H2O、0.16μmol-1 L CuSO4·5H2O、0.0695μmol-1 L
MoO3、9μmol-1 L Fe-EDTA。
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| CN109169218B (en) * | 2018-08-06 | 2021-05-25 | 中国科学院东北地理与农业生态研究所 | Screening method for optimal salinity of emergence of scirpus ellipticus corms |
| CN109006341A (en) * | 2018-08-06 | 2018-12-18 | 中国科学院东北地理与农业生态研究所 | A kind of screening technique of flat bar scirpus triqueter germination medium matter |
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| CN104221686A (en) * | 2014-09-26 | 2014-12-24 | 中国科学院东北地理与农业生态研究所 | Method for quickly recovering scirpus planiculmis wet lands by utilizing underground nutrition bulbs |
| CN105724211A (en) * | 2016-02-23 | 2016-07-06 | 四川农业大学 | Fruit-type kohlrabi water cultivating method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221686A (en) * | 2014-09-26 | 2014-12-24 | 中国科学院东北地理与农业生态研究所 | Method for quickly recovering scirpus planiculmis wet lands by utilizing underground nutrition bulbs |
| CN105724211A (en) * | 2016-02-23 | 2016-07-06 | 四川农业大学 | Fruit-type kohlrabi water cultivating method |
Non-Patent Citations (1)
| Title |
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