CN109769646A - Extend the breeding method at iris florescence - Google Patents
Extend the breeding method at iris florescence Download PDFInfo
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- CN109769646A CN109769646A CN201910254465.2A CN201910254465A CN109769646A CN 109769646 A CN109769646 A CN 109769646A CN 201910254465 A CN201910254465 A CN 201910254465A CN 109769646 A CN109769646 A CN 109769646A
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- iris
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Abstract
The present invention provides a kind of breeding methods for extending the iris florescence, comprising: 1) before flower_bud formation, replaces the growth substrate of iris；2) iris is placed at 20-25 DEG C 50-60 days, nocturnal temperature is then adjusted to 18 DEG C or less until forming bud；3) after flower_bud formation, nocturnal temperature is adjusted to 18-20 DEG C, day temperature is adjusted to 25-28 DEG C until blooming；4) nocturnal temperature is adjusted to 15-18 DEG C by Post flowering, and day temperature is adjusted to 20-24 DEG C；Wherein, growth substrate is made of sphagna, peanut shell, luffa, bark.The breeding method is able to extend the florescence of iris.
Description
Technical field
The present invention relates to the cultivations of iris, and in particular, to a kind of breeding method for extending the iris florescence.
Background technique
Iris (Phalaenopsis aphrodite Rchb. F.) is orchid family Phalaenopsis, originates in subtropical zone rain
Forest land area, for growing nonparasitically upon another plant property orchid.The coarse aerial root of iris white is exposed at around blade, absorbs nutrient in air in addition to having
Effect is outer, and there are also growth and photosynthesis.In the time in the new year, Phalaenopsis plants extract long bennet out from axil, and output
Flower as dancing in the air shaped like butterfly, the deep favor by flower fans, is known as the title of " cattleya queen consort ".It is distributed in Thailand, Philippine, horse
Come West Asia, Indonesia and TaiWan, China.
The iris florescence is very long, generally at 2-3 months；But in order to which iris is more severe to the growth conditions before and after the florescence
It carves, does not pay attention to that slightly the risk that flower withers will be generated.
Summary of the invention
The object of the present invention is to provide a kind of breeding method for extending the iris florescence, which is able to extend butterfly
The blue florescence.
To achieve the goals above, the present invention provides a kind of breeding methods for extending the iris florescence, comprising:
1) before flower_bud formation, the growth substrate of iris is replaced；
2) iris is placed at 20-25 DEG C 50-60 days, nocturnal temperature is then adjusted to 18 DEG C or less until forming bud；
3) after flower_bud formation, nocturnal temperature is adjusted to 18-20 DEG C, day temperature is adjusted to 25-28 DEG C until blooming；
4) nocturnal temperature is adjusted to 15-18 DEG C by Post flowering, and day temperature is adjusted to 20-24 DEG C；
Wherein, growth substrate is made of sphagna, peanut shell, luffa, bark.
Through the above technical solutions, the growth conditions before the present invention is bloomed by optimization iris and during the florescence, into
And extend iris florescence so that the florescence can reach 4 months, to improve the ornamental value that iris is opened.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present invention provides a kind of breeding methods for extending the iris florescence, comprising:
1) before flower_bud formation, the growth substrate of iris is replaced；
2) iris is placed at 20-25 DEG C 50-60 days, nocturnal temperature is then adjusted to 18 DEG C or less until forming bud；
3) after flower_bud formation, nocturnal temperature is adjusted to 18-20 DEG C, day temperature is adjusted to 25-28 DEG C until blooming；
4) nocturnal temperature is adjusted to 15-18 DEG C by Post flowering, and day temperature is adjusted to 20-24 DEG C；
Wherein, growth substrate is made of sphagna, peanut shell, luffa, bark.
In above-mentioned growth substrate, each component can select in a wide range, but in order to further extend iris
Florescence, it is preferable that sphagna, peanut shell, luffa, bark weight ratio be 30:15-20:22-28:10-14.
In above-mentioned steps 2) in, nocturnal temperature can select in a wide range, but in order to further extend butterfly
The blue florescence, it is preferable that in step 2, nocturnal temperature is 14-18 DEG C.
In the above-described embodiment, in order to further extend florescence of iris, preferably in, in step 1), also wrap
Include the unsound root of trimming.
On the basis of the above embodiment, in order to further extend florescence of iris, it is preferable that in step 1) -4)
In, breeding condition further include: relative humidity 60-70%, illumination 15000-18000Lux.
On the basis of the above embodiment, in order to further extend florescence of iris, it is preferable that breeding method also wraps
It includes: in step 1), being sterilized by residual flower removal, to bennet.
On the basis of the above embodiment, in order to further extend florescence of iris, it is preferable that the breeding method is also
It include: daily to aerial root and blade sprinkling atomized steam.
Wherein, the fountain height of atomized steam can also select in a wide range, but in order to further extend iris
Florescence, it is preferable that sprinkling atomized steam is until the surface of aerial root and blade forms a layer of water drops and just stops.
In the above-described embodiment, the kind of iris can select in a wide range, but taking cost into account, it is excellent
Selection of land, iris are selected from small gaily-colored butterfly orchid, Taiwan iris, variegated leaf iris, Mans iris, A Fude iris or luxuriant and rich with fragrance rule
Guest's iris.
The present invention will be described in detail by way of examples below.
Embodiment 1
1) before flower_bud formation, by residual flower removal, to bennet disinfection, the life trimmed unsound root, replace small gaily-colored butterfly orchid
Long matrix (being made of sphagna, peanut shell, luffa, bark according to the weight ratio of 30:18:25:12)；
2) iris is placed at 23 DEG C 55 days, nocturnal temperature is then adjusted to 16 DEG C until forming bud；
3) after flower_bud formation, nocturnal temperature is adjusted to 19 DEG C, day temperature is adjusted to 26 DEG C until blooming；
4) nocturnal temperature is adjusted to 16 DEG C by Post flowering, and day temperature is adjusted to 22 DEG C；
Wherein, in step 1) -4) in, relative humidity 65%, illumination 17000Lux；Daily to aerial root and blade sprinkling atomization
Steam is until the surface of aerial root and blade forms a layer of water drops.
Embodiment 2
1) before flower_bud formation, by residual flower removal, to bennet disinfection, the life trimmed unsound root, replace small gaily-colored butterfly orchid
Long matrix (being made of sphagna, peanut shell, luffa, bark according to the weight ratio of 30:15:22:10)；
2) iris is placed at 20 DEG C 50 days, nocturnal temperature is then adjusted to 14 DEG C until forming bud；
3) after flower_bud formation, nocturnal temperature is adjusted to 18 DEG C, day temperature is adjusted to 25 DEG C until blooming；
4) nocturnal temperature is adjusted to 15 DEG C by Post flowering, and day temperature is adjusted to 20 DEG C；
Wherein, in step 1) -4) in, relative humidity 60%, illumination 15000Lux；Daily to aerial root and blade sprinkling atomization
Steam is until the surface of aerial root and blade forms a layer of water drops.
Embodiment 3
1) before flower_bud formation, by residual flower removal, to bennet disinfection, the life trimmed unsound root, replace small gaily-colored butterfly orchid
Long matrix (being made of sphagna, peanut shell, luffa, bark according to the weight ratio of 30:20:28:14)；
2) iris is placed at 25 DEG C 60 days, nocturnal temperature is then adjusted to 18 DEG C until forming bud；
3) after flower_bud formation, nocturnal temperature is adjusted to 20 DEG C, day temperature is adjusted to 28 DEG C until blooming；
4) nocturnal temperature is adjusted to 18 DEG C by Post flowering, and day temperature is adjusted to 24 DEG C；
Wherein, in step 1) -4) in, relative humidity 70%, illumination 18000Lux；Daily to aerial root and blade sprinkling atomization
Steam is until the surface of aerial root and blade forms a layer of water drops.
Embodiment 4
It carries out according to the method for embodiment 1, unlike, small gaily-colored butterfly orchid is changed to Taiwan iris.
Embodiment 5
It carries out according to the method for embodiment 1, unlike, small gaily-colored butterfly orchid is changed to variegated leaf iris.
Embodiment 6
It carries out according to the method for embodiment 1, unlike, small gaily-colored butterfly orchid is changed to Mans iris.
Embodiment 7
It carries out according to the method for embodiment 1, unlike, small gaily-colored butterfly orchid is changed to A Fude iris.
Embodiment 8
It carries out according to the method for embodiment 1, unlike, small gaily-colored butterfly orchid is changed to Philippine's iris.
Comparative example 1
It carries out according to the method for embodiment 1, unlike, the luffa in culture medium is removed.
Detect example 1
Plantation strain number in embodiment 1-8, comparative example 1 is ten plants, and then statistical average florescence, concrete outcome are shown in Table 1.
Table 1
| Average florescence/day | |
| Embodiment 1 | 141 |
| Embodiment 2 | 137 |
| Embodiment 3 | 136 |
| Embodiment 4 | 132 |
| Embodiment 5 | 139 |
| Embodiment 6 | 144 |
| Embodiment 7 | 129 |
| Embodiment 8 | 130 |
| Comparative example 1 | 115 |
The preferred embodiment of the present invention has been described above in detail, still, the tool during present invention is not limited to the embodiments described above
Body details within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, these letters
Monotropic type all belongs to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. a kind of breeding method for extending the iris florescence characterized by comprising
1) before flower_bud formation, the growth substrate of iris is replaced；
2) iris is placed at 20-25 DEG C 50-60 days, nocturnal temperature is then adjusted to 18 DEG C or less until forming bud；
3) after flower_bud formation, nocturnal temperature is adjusted to 18-20 DEG C, day temperature is adjusted to 25-28 DEG C until blooming；
4) nocturnal temperature is adjusted to 15-18 DEG C by Post flowering, and day temperature is adjusted to 20-24 DEG C；
Wherein, growth substrate is made of sphagna, peanut shell, luffa, bark.
2. breeding method according to claim 1, wherein the sphagna, peanut shell, luffa, bark weight ratio be
30:15-20:22-28:10-14.
3. breeding method according to claim 1, wherein in step 2, nocturnal temperature is 14-18 DEG C.
4. breeding method according to claim 1, wherein further include trimming unsound root in step 1).
5. breeding method according to claim 1, wherein in step 1) -4) in, breeding condition further include: relative humidity
For 60-70%, illumination 15000-18000Lux.
6. breeding method according to claim 1, wherein the breeding method further include: in step 1), residual flower is gone
It removes, sterilized to bennet.
7. breeding method according to claim 1, wherein the breeding method further include: sprayed daily to aerial root and blade
Spill atomized steam.
8. breeding method according to claim 7, wherein sprinkling atomized steam is until the surface of aerial root and blade forms one
Layer droplet just stops.
9. breeding method according to claim 1, wherein the iris is selected from small gaily-colored butterfly orchid, Taiwan iris, spot
Leaf iris, Mans iris, A Fude iris or Philippine's iris.
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| CN201910254465.2A CN109769646B (en) | 2019-03-31 | 2019-03-31 | Cultivation method for prolonging flowering phase of butterfly orchid |
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| CN201910254465.2A CN109769646B (en) | 2019-03-31 | 2019-03-31 | Cultivation method for prolonging flowering phase of butterfly orchid |
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