CN1672491A - Mikania micrantha-utilizing fast dodder propagating method - Google Patents
Mikania micrantha-utilizing fast dodder propagating method Download PDFInfo
- Publication number
- CN1672491A CN1672491A CN 200410026658 CN200410026658A CN1672491A CN 1672491 A CN1672491 A CN 1672491A CN 200410026658 CN200410026658 CN 200410026658 CN 200410026658 A CN200410026658 A CN 200410026658A CN 1672491 A CN1672491 A CN 1672491A
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- Prior art keywords
- dodder
- mikania micrantha
- mikania
- micrantha
- branch
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Links
- 240000007371 Cuscuta campestris Species 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims description 15
- 230000001902 propagating effect Effects 0.000 title abstract 3
- 241001473283 Mikania Species 0.000 title 1
- 241001440840 Mikania micrantha Species 0.000 claims abstract description 62
- 241000196324 Embryophyta Species 0.000 claims abstract description 20
- 235000008935 nutritious Nutrition 0.000 claims abstract description 16
- 239000002689 soil Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000009395 breeding Methods 0.000 claims description 12
- 230000001488 breeding effect Effects 0.000 claims description 12
- 235000015097 nutrients Nutrition 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 5
- 241000287828 Gallus gallus Species 0.000 claims description 4
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims description 4
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical group O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 claims description 3
- 201000010099 disease Diseases 0.000 claims description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 claims description 3
- 230000008774 maternal effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 230000004083 survival effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 230000003071 parasitic effect Effects 0.000 description 7
- 230000009194 climbing Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000024241 parasitism Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000027272 reproductive process Effects 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The present invention belongs to the field of propagation of plant in green house, and features mikania micrantha is used as the medium for propagating dodder. The present invention includes the following steps: setting mikania micrantha branch as mother branch in culture cup inside plastic basin with water and nutritious liquid in a green house; inserting stem of mikania micrantha into fresh moist soil in nutritious bag to grow in 12-38 deg.c temperature, 50-100 % humidity and weak lighting conditions for 10-14 days; spreading dodder seed into the nutritious bag to infect mikania micrantha for 5-7 days; and propagating dodder with the mikania micrantha infected with dodder as the mother plant. The present invention makes it possible to propagate dodder in great amount and survival rate up to 100 %.
Description
Technical field:
The present invention relates to a kind of method of utilizing Mikania micrantha to breed dodder fast, it belongs to propagation method in the greenhouse of a plant species.
Background technology:
Mikania micrantha is the perennial pernicious tropical weeds of a kind of climbing type liana, and happiness light is well wet.Mikania micrantha fertility is strong, both can carry out sexual propagation by seed, but rhizome carries out vegetative propagation again; And the Mikania micrantha growth rapidly, and climbing is covered on the tree crown, forms the lid curtain.The plant that is encroached on or strangled, weight causes death, or because lack sunlight and moisture, can not carry out photosynthesis and withered death.At present because the rapid climing of Mikania micrantha constituted very big threat to natural ecological environment.For control Mikania micrantha to environment damage, existing some occurred and prevented and treated method, as manually root out, chemical control etc., but manually root out time-consuming, poor effect, the chemical control method can produce residue, will can exert an influence to soil habitat and surrounding plants inevitably.Dodder is annual parasitic herbaceous plant, unrooted, and stem twines, and is very thin, yellow or red, by haustorium set parasitism; Be that seed can germinate through 3-4 days in damp soil under 25 ℃ the condition in temperature, can be fixed on the host about 4 days, just after 7 days as do not have the host plant children stem can be dead.Dodder and other plant exist 3 kinds of growth relationship.First kind is parasitic relation, promptly directly parasitizes on the other plant and grows, and draws nutrition and the moisture of host plant; Second kind is " bridge " relation, and dodder can only be twined this type of plant, can not produce haustorium on this type of plant corpus basically and set up parasitic relation; The third is " avoidance " relation, promptly can not twine or parasitize on such plant.The relation of dodder and Mikania micrantha belongs to first kind, i.e. parasitic relation.Present experiment is verified, utilizes the parasitic relation of dodder and Mikania micrantha, and the growth that can effectively control Mikania micrantha spreads.Along with the growth that substitutes plant, Mikania micrantha loses absolute predominance, no longer other plant is constituted a threat to.But the dodder percentage of seedgermination is extremely low, only is 5%; And dodder is parasitic good on soybean and Mikania micrantha cuttage branch, also only has about 60%.Therefore, if according to existing common propagation method, then can not breed a large amount of dodder at short notice and be used for suppressing and strangling Mikania micrantha.
Technology contents:
The object of the present invention is to provide a kind of can in the greenhouse, finishing, the reproductive efficiency height, the Mikania micrantha that utilizes that reproductive-cost is low breeds the method for dodder fast.
The object of the present invention is achieved like this:
A kind of method of utilizing Mikania micrantha to breed dodder fast is characterized in that it is to utilize Mikania micrantha as breeding media breeding dodder, and it comprises following step:
A: draw materials
The Mikania micrantha branch of selecting sturdy, no damage by disease and insect for use is as the female branch of breeding, and the strong stem of clip 2-3 joint vitality is removed blade;
B: cultivate
In the plastic basin in greenhouse, inject water, and add nutrient solution, plastic foamboard is placed the plastic basin top, then the Mikania micrantha stem is placed a planting cup, with the anchor stone fixed base; With the moistening bright soil of packing in the nutritious bag, the Mikania micrantha stem that will have the 1-2 joint again inserts in the nutritious bag, and compacting gets final product gently; The control growing temperature is 12 ℃--38 ℃, and in humidity 50-100%, the growth of illumination low light condition.
C: infect dodder
Under temperature 20--35 ℃ condition, Mikania micrantha, is sprinkled into the seed of dodder in the nutritious bag to coming into leaves through after 10-14 days the cultivation from field planting; Dodder infects Mikania micrantha, and after 5-7 days, the Mikania micrantha that infection is had dodder further breeds dodder as maternal plant.
The wherein 1 joint position of the female branch of selected Mikania micrantha branch breeding under water or moistening soil root of hair, the 1-2 joint is higher than the water surface or is exposed to soil surface.
Described anchor stone is blue stone or chicken girt.
Described nutritious bag is the nutritious bag of 8-15 centimetre.
The present invention has made full use of the parasitic character between dodder and the Mikania micrantha, with the growing nutrient human body of Mikania micrantha as dodder, has quickened the process of growth of dodder, has realized in the greenhouse in a large number fast, breeds dodder rapidly.Use the invention enables the dodder that breeds to have very high survival rate, can reach 100%.Because survival rate is very high, therefore reduced the cost of breeding relatively.The present invention can be applied in the prevention and control field of Mikania micrantha widely, and the dodder cuttage that utilizes breeding fast can realize the effective control to the Mikania micrantha growth to the area that Mikania micrantha spreads.
Embodiment:
1, draws materials
The Mikania micrantha branch of selecting sturdy, no damage by disease and insect for use is as the female branch of breeding, and the strong stem of clip 2-3 joint vitality is removed blade, wherein 1 joint position under water or moistening soil root of hair, the 1-2 joint is higher than the water surface or is exposed to soil surface, is used for germinateing, coming into leaves;
2, equipment and material
Greenhouse, plastic basin, plastic foamboard, planting cup, blue stone or chicken girt, medium, nutrient solution, trellis-work, plastic ties.The nutritious bag of 8-15 centimetre.
3, method
Elder generation's water filling plastic basin adds nutrient solution, and plastic foamboard places the plastic basin top, 7-8 bar Mikania micrantha stem is placed a planting cup, with blue stone or chicken girt fixed base.To will go into moistening bright soil in the nutritious bag, the Mikania micrantha stem that will have the 1-2 joint inserts in the nutritious bag, and compacting gets final product gently.
4, temperature, humidity, the illumination requirement of Mikania micrantha breeding
12 ℃ of growth temperatures--38 ℃, water planting and cuttage Mikania micrantha are not strict to the requirement of humidity and illumination, can grow at humidity 50-100%, illumination low light condition; Controlled humidity is at 70%-95%, and intense light irradiation can be accelerated the growth of Mikania micrantha.
5, infect dodder as media
Under preference temperature 20--35 ℃ condition, just can connect dodder to coming into leaves through 10-14 days from field planting; 100 seeds are sprinkled into wherein, and dodder begins growth and infects Mikania micrantha, and after 5-7 days, the Mikania micrantha that infection is had dodder further breeds dodder as maternal plant.
The reproductive process of dodder: at 25 degree, under the fine condition of weather, the tender stem of thread tender quiet left-handed the windings Mikania micrantha of dodder, the winding director goes out haustorium after 3 days, directly absorbs water and nutrient from Mikania micrantha stem branch; The branch of dodder ramp subsequently, spread radially, can expand to 1-2 square metre in 7 days, form the effect of lid curtain, with Mikania micrantha contention sunlight, after having influenced photosynthesis .30 days of Mikania micrantha, Mikania micrantha is obviously withered and yellow, and dodder begins to yield positive results, after 60 days, Mikania micrantha under dodder covers is withered, and the dodder seed maturity that covers thereon is scattered. and radial spreading around the tender stem succession of dodder forms new lid curtain.
Mikania micrantha vitality is strong, and after 90 days, the underground rhizome part grows the sprouting shoot again.At this moment, dodder all around can expand again, and the dodder seed that was scattered originally also has sprout growth, the trial of strength of dodder and Mikania micrantha begins again, finally reaching balance. Mikania micrantha loses the absolute predominance of growth, and alternative plant regrows, and ecotope reaches new balance.
Claims (4)
1, a kind of method of utilizing Mikania micrantha to breed dodder fast is characterized in that it is to utilize Mikania micrantha as breeding media breeding dodder, and it comprises following step:
A: draw materials
The Mikania micrantha branch of selecting sturdy, no damage by disease and insect for use is as the female branch of breeding, and the strong stem of clip 2-3 joint vitality is removed blade;
B: cultivate
In the plastic basin in greenhouse, inject water, and add nutrient solution, plastic foamboard is placed the plastic basin top, then the Mikania micrantha stem is placed a planting cup, with the anchor stone fixed base; With the moistening bright soil of packing in the nutritious bag, the Mikania micrantha stem that will have the 1-2 joint again inserts in the nutritious bag, and compacting gets final product gently; The control growing temperature is 12 ℃--38 ℃, and in humidity 50-100%, the growth of illumination low light condition.
C: infect dodder
Under temperature 20--35 ℃ condition, Mikania micrantha, is sprinkled into the seed of dodder in the nutritious bag to coming into leaves through after 10-14 days the cultivation from field planting, dodder infects Mikania micrantha, after 5-7 days, the Mikania micrantha that infection is had dodder further breeds dodder as maternal plant.
2, the method for utilizing Mikania micrantha to breed dodder fast described in claim 1, the wherein 1 joint position that it is characterized in that the female branch of selected Mikania micrantha branch breeding under water or moistening soil root of hair, the 1-2 joint is higher than the water surface or is exposed to soil surface.
3, the method for utilizing Mikania micrantha to breed dodder fast described in claim 1 is characterized in that described anchor stone is blue stone or chicken girt.
4, the method for utilizing Mikania micrantha to breed dodder fast described in claim 1 is characterized in that described nutritious bag is the nutritious bag of 8-15 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410026658 CN1672491A (en) | 2004-03-26 | 2004-03-26 | Mikania micrantha-utilizing fast dodder propagating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410026658 CN1672491A (en) | 2004-03-26 | 2004-03-26 | Mikania micrantha-utilizing fast dodder propagating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1672491A true CN1672491A (en) | 2005-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410026658 Pending CN1672491A (en) | 2004-03-26 | 2004-03-26 | Mikania micrantha-utilizing fast dodder propagating method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190277A (en) * | 2013-04-20 | 2013-07-10 | 云南省林业科学院 | Method utilizing cuscuta reflexa for controlling mikania micrantha |
| CN105248201A (en) * | 2015-11-13 | 2016-01-20 | 中国科学院华南植物园 | Method of preventing and controlling invasion of plant mikania micrantha in mangrove forest |
| CN109566653A (en) * | 2018-12-19 | 2019-04-05 | 云南林业职业技术学院 | A kind of medicament and preparation method promoting Cuscuta reflexa parasitism Mikania micrantha |
-
2004
- 2004-03-26 CN CN 200410026658 patent/CN1672491A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190277A (en) * | 2013-04-20 | 2013-07-10 | 云南省林业科学院 | Method utilizing cuscuta reflexa for controlling mikania micrantha |
| CN105248201A (en) * | 2015-11-13 | 2016-01-20 | 中国科学院华南植物园 | Method of preventing and controlling invasion of plant mikania micrantha in mangrove forest |
| CN105248201B (en) * | 2015-11-13 | 2018-07-27 | 中国科学院华南植物园 | The control method of instruction plant Mikania micrantha in a kind of mangrove |
| CN109566653A (en) * | 2018-12-19 | 2019-04-05 | 云南林业职业技术学院 | A kind of medicament and preparation method promoting Cuscuta reflexa parasitism Mikania micrantha |
| CN109566653B (en) * | 2018-12-19 | 2023-06-30 | 云南林业职业技术学院 | Medicament for promoting cuscuta chinensis to parasitize mikania micrantha and preparation method thereof |
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