TW201230951A - Aquatic plants indoor leaf multiplication method with leaf multiplication ability - Google Patents

Abstract

Disclosed herein is an indoor leaf multiplication method for aquatic plants, which is applicable in aquatic plants capable of reproducing leaves. The method includes cutting the petioles of aquatic plants off first to separate the leaves from the parental body, and then placing the leaves in the sink in which the water temperature is maintained at above 23 DEG C. Light is provided to irradiate the plant leaves in the sink. By cutting off the petioles of aquatic plants and controlling the water temperature and providing light illumination, the cut-off leaves can be subjected to the photosynthesis for producing nutrients, so as to grow bud recruits in the leaves. In this way, aquatic plants can be reproduced with simple equipments without being limited by the external climate conditions. Under the controlled environmental condition, the present invention can improve the survival rate of recruits and shorten the recruits cultivation time, thus having better reproductive efficiency and economic benefits.

Description

201230951 VI. Description of the invention: [Technical field to which the invention pertains] The present invention relates to an asexual propagation method of plants, and particularly to an aquatic plant having leaf propagation ability which can be propagated throughout the year without being restricted by climate. Indoor leaf propagation method. [Prior Art] It is difficult for a larvae of a plant to grow smoothly in an aquatic environment. A high proportion of aquatic plants respond to this problem with asexual reproduction, such as: lotus. The leisure season of the Chinese people is popular, the 'Liu Lian' lotus season and other tourism activities are also the trend of development, but some tropical water lilies are limited by the climate, ―:: The temperature is mostly dormant or dead, leading to the lotus in the northern region The season's sightseeing activities are only half a year. The market demand for water lily is quite large, Miaotian μ + edible medicinal and so on. For many years, the second garden landscape, the lotus tour, the present... two long-term artificial hybrid selection, the current sprouting two left does not have sexual reproduction ability. In addition, if the use of the asexual 1 colonization method to enter the colony - more than a year 'cultivation industry will usually take, divide = = method:, and asexual reproduction of the ramification laws and restrictions are organized as shown in Table 4 below Mode ° New Zealand will be the unique method of breeding water lily in these four breeding methods

3 C 201230951 Seedling growth rate Time from reproduction to flowering

Restricted to the year of the species, a north ± 0 broadcast needs 'by the previous year, the Ministry of flowers, two to the south, half to be easy, one to let the dying, not to be the first to live, will not die, and will be fixed, the quarter will be long The rotten P live winters are born to rot 12 years of existence, its production of left planting a flower can be a tree | species six years old 101 spring can be born right morning most months every year there are 6 trees in the spring planting > gt; about six flowers The moon can be opened. T If held above 23 °c and some varieties can only produce a top bud. The above table shows that the seeding method is from seeding. Most of the varieties cannot be knotted, and are small, easy to die, and have low survival rates. When the buds are not high in the first year of Kaihua, the north is going to be two years or more in the summer and the summer is high. It is easy to be rotten and it is not easy to use this method. At least 9 weeks to enter the soil, it takes two years for the winter seedlings to pass. And the seeding method (4) situation 'the survival rate of seedlings is also low. The use of the ramets method and the conidial tuber method = although the strain is larger, but the number of seedlings that can be produced in each year of each water lily is inconvenient, and the cost is high, which is not economical. ~ and 'These breeding methods are also subject to climate restrictions. General Lotus: The shellfish can only begin to breed after the spring/water in the south of the water. The breeding is deeply affected by the length of the light and the temperature. ', / from the shape of the ^, some kinds of water lily (such as small flower water lily) leaves old ^, will grow the leaves on the buds, collecting these days (four) leaf buds can also be used as "field plants, but the seedlings obtained by this method are smaller The size of the plants is different, ^ 201230951 is because the larvae grown by the aging leaves are relatively weak. The output of natural seedlings is also limited by climate. It can be seen that the existing methods of breeding aquatic plants, especially aquatic plants with high economic value such as water lily, still have low survival rate, long breeding period, limited climate, labor and need to use. The shortcomings such as the large breeding space have caused the price of the water lily on the market to be too high to be promoted.

Strict asexual reproduction has become the main breeding method for lotus growers. In order to overcome the climatic constraints, 'improve the reproductive survival rate and efficiency of water lily to improve i economic benefits', there is still a need to continuously develop new water lily asexual reproduction method. 】 / /, the purpose of the present invention is to provide a kind of non-restricted _ 蘩 equipment 'easy to obtain, low cost, high reproductive efficiency, all year round (4) 1! $ plant inventory $ rate, neat seedling size The breeding method of (i) obtained by the tb ramification method. — Breeding ΓΓ: Two characteristics of the scorpion: one is that the plant has leaves, which can germination in the leaves; the other is that the source of nutrients is the light-proof d 1 with simple heat preservation and illumination equipment, so that the leaves can be Light cooperation. For the nutrients needed for breeding. Combining the two, it can be carried out indoors; 蘩: Yes, the indoor 彳 of the aquatic plant having the leaf propagation ability of the present invention = suitable for aquatic plants having the ability of leaf propagation, the method includes the following steps: The petiole of the leaves of the plant is cut so that the leaves of the aquatic plant are separated from the body of the 4 201230951 body. - The water lily leaves are placed in the water tank and the water temperature in the water tank is maintained at 23. (: above; and 3. providing illumination of the aquatic plants in the water tank at a wavelength of 40 〇 nm to 72 〇 nm. In the present invention, a three-wavelength solar lamp dedicated to a commercially available water tank is used to provide illumination. The blade has photosynthesis. The beneficial effects of the invention are: moving the leaves cut away from the mother into the room, controlling the water temperature of the water tank and providing the sun light to cause photosynthesis to pay for nutrients. Cutting away from the mother will promote the bud point of the leaf, and the solar lamp is advantageous for photosynthesis, and can continuously provide the nutrients needed for cultivation. Therefore, the present invention can utilize the simple equipment to carry out the indoor planting of the leaves. By controlling the water temperature and providing sufficient illumination and other environmental conditions to shorten the incubation time of the seedlings, and to improve the survival rate, and to control the size of the seedlings (the larger leaves can be selected to obtain larger seedlings). The invention can be applied to high economic value and improve the survival rate of the traditional breeding method. The problem is that the operation is easy, the cost is low, the equipment is easy to obtain, and the breeding number is large. [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be clearly described in the detailed description of a preferred embodiment of a > Referring to Fig. 1 and Fig. 2, a preferred embodiment of the method for propagating the inner leaves of an aquatic plant having the ability of leaf propagation is applied to an aquatic plant having a leaf propagation capacity 201230951: in this embodiment, the water lily is used (in this embodiment) Small flower water lily, for the example of the lotus seedlings, the breeding method is applied to aquatic plants, but the aquatic plant species to which this method of panning is applicable is not limited to water lily. The step of indoor leaf propagation method of water lily with leaf propagation ability includes The following - 荦: is the use of a tool 10 to cut or cut - the petiole 21 of the water lily plant 2, so that a water lily leaf 22 is separated from its parent 2 。.

It should be added that there are three kinds of life history of water lily in order to respond to different stages and different space environments, different leaf leaves are required to play different roles, and three kinds of the same leaf type (four) are developed, with the sinking leaves and floating in the water. Floating leaves on the surface of the water and the leaves protruding from the water surface = It is confirmed by experiments that the leaves, buds and leaves can grow on the leaves. ^ , Therefore, it is possible to choose to cut off the sinker leaves of the water lily plant 2, as the water lily for performing the asexual and thin method of the present invention.

.杈佳地,, because the floating leaves of the water lily are large, the long body is longer than the scorpion, and the floating leaf itself is also the main photosynthesis of the water lily. The type and the leaf germination rate of the leaves are also the best. The middle is selected as the material of the water lily blade 22. Leaf step 102 is to place the water lily blade 22 in a sink 3, '

The water in the water tank 3 is maintained above the hunger. Experimentally confirmed H

In the warm state, as long as the water temperature can be maintained at 23 t or more, the water lily leaf U can smoothly grow in the leaf heart. 'T 曰 In the present embodiment, a commercially available aquarium is used as the water tank 3, and an electronic temperature-controlled warmer 4 is placed in the water tank 3 τ using the electric 201230951 sub-temperature warmer 4 Sensing and monitoring water temperature. Taking the case of a 疋 / 孤 23 c as an example ' When the electronic temperature control warmer 4 senses that the water temperature value is lower than 23 of the set value. (10), the heating function will be automatically activated to raise the water temperature to 23 ° C. If the water temperature is greater than or equal to 23 ° t, the electronic temperature control heater 4 will stop heating itself, thereby keeping the water temperature strange. Above the set value. Step 103 疋 provides light having a wavelength of 4 〇〇 nm to 72 〇 nm to illuminate the water lily blade 22 in the water tank 3. Preferably, since the light supply is mainly for causing photosynthesis of the water lily blade 22 to produce nutrients, the light for illuminating the water lily blade 22 is preferably light with sunlight or near sunlight, and the spectrum of the light should have red light. , green light and blue light three wavelength domains. In the present embodiment, in order to control the length of the continuous illumination time to ensure the reproduction success rate, the three-wavelength solar lamps 5 dedicated to the water tanks in the city=aquarium equipment are used. The water lily blade 22 is provided with illumination, and the color temperature value of the solar lamp 5 is 9000K. The time of 'providing light to illuminate the water lily in the water tank 3' is set to provide a continuous illumination time of 10 to 12 hours per day. Although in the present embodiment, the sun light is used to provide light, the mode is not limited thereto. Since blue light and red light contribute a lot to photosynthesis, it is also possible to use a plurality of lamps capable of emitting blue or red light as a light source at the same time, or to use a plant lamp having red and blue light spectrum commercially available. Step 104: After 20 days to 35 days, at least one seedling 24 grown in a leaf core 221 of the water lily leaf 22 is removed, and can be sold as a seedling plant and transplanted into a shallow underwater soil. In this embodiment, it is implanted in soil, water 201230951 is 1 〇 cm. After 25 days, the transplanted seedlings 24 can adapt to the outdoor environment and survive smoothly. By this method, the lotus garden or the lotus grower is The water lily cultivation β can be carried out all year round, in which the leaf core 221 of each water lily leaf 22 can usually grow a seedling 24, and the leaf core 221 of some water lily leaves 22 can grow two seedlings 24 . ;specific Example 1 - Comparison of indoor and outdoor cultivation experiments of water lily leaves > (1) Select 10 pieces of floating leaf leaves of the seed lotus (also known as Nymphaea micrantha) and cut off their petioles respectively. (2) Place the leaves in The indoor aquarium uses an electronic temperature control heater to control the water temperature above 23t, and uses a two-wavelength solar lamp for the water tank with a color temperature value of 9〇〇〇κ to provide illumination to the blades, and the timer controls the illumination time. Here, the solar light is set to be turned on every day from 8:00 am to 8:00 pm, and the rest of the time is turned off, that is, the daily continuous illumination time is i 2 hours. (3) With the method of (1), another one piece is selected. The water lily leaves are placed in the outdoor water basin as a control township and A, $ is controlled by water temperature and directly provided by sunlight. The experimental period is from January 2, 2010 to February 2, 2010, where ' On February 18, the cold current struck, and the lowest temperature in the outdoor was 6C>c. (1) The square*, in addition to the heart of the lotus leaf #, marked and placed in the outdoor lotus root pool as the control group B, no water temperature control And directly from the sun to provide light, the same during the experiment Jubilee Year! Month 2~February 28, 2010. The experimental results show that the leaves in the control group A and the control group B have successively rotted and died, and the seedlings could not grow smoothly. Because of the low outdoor temperature, the outdoor lotus 201230951 pool The most of the rot of the water lily plants disappeared, leaving only a small number of small leaves to survive in the water, and the stems of the water lily entered a dormant state. In the indoor aquarium, the sensitive leaf blades smoothly grow out of the robust seedlings, thereby indicating that the method of the present invention overcomes the weather problem and ensures the survival rate of the seedlings and the probability of successful breeding. <Specific Example 2: Water lily "room (four) seedling growth] <Specific example-> (1) to (3), except that the number of blades in (1) is changed to 20 pieces. The germination of the mother leaves was observed every time the leaves were placed in the indoor aquarium, and the height of the seedlings after germination was recorded. The results are shown in Table 2. The height values in the table below are all on the 20 blades. The average height of the seedlings.

Day 1 Day 6 Day 6 ^ Hard η / Day 7 Field Plant Degree (cm) - Expose shoot tip 0.3 days S 19 days 20th day 21 f Seedling height (cm) 1 1.6 2.9 3.7 Day 10 0.4 2 A Day 17 0, 8 Day 27 Day 15 0.5 17^ -----_ |_____ As can be seen from the above table, the seedlings cultivated by the present invention can reach 9 cm at the height of the 27th day. When the record is continued until the 35th day, the average height of the seedlings is 12 cm, and the average weight on the 35th day is 3 〇 2 gram, while the seed buds produced by the natural aging method of the leaves need at least 4 〇. ~ Haotian can get rid of the mother leaves, and the seedlings are smaller than the mother leaves, and the average weight is only 0_49 grams. Accordingly, the present invention allows the water temperature to be maintained above 23t and provides a means of illuminating the lens to enable the leaves to continue to produce nutrients for photosynthesis, thereby enabling germination and accelerating the growth rate of the buds on the leaves. H The leaf of the present invention is not easily rotted during the growth stage of the bud on the leaf ‘only in the final stage of the leaf bud seedling which is nearing completion, it will decay rapidly. In addition, a phenomenon was observed during the experiment. If the leaf of the mother leaf selected for cultivation is larger, the size of the leaf seedling obtained in the future will be larger. Therefore, the propagation method of the present invention can also be used. The size of the selected leaves is used to control the size of the seedlings. u — ...ΊΤ, with Feng, select one (four) piece and take photos to observe and record the germination and growth of the buds on the leaves.

process. It was confirmed that the propagation method of the present invention can grow a complete seedling on the water lily leaves within a period of 27 days, and the bud height described in the record is the aforementioned seedling height. It is worth mentioning that the main ornamental value of the water lily, in addition to its flower part, is another focus on the special flavor of the leaves floating on the surface of the water. The leaves floating on the surface are floating leaves, and the seedlings obtained by the breeding method of the present invention The leaves of the plant are mainly sinking leaves, so the appearance of the water lily is not presented in appearance. In order to make the seedlings not only express the characteristics of the water lily, but also do not want to be too large in size, it is still necessary to develop a breeding method suitable for miniaturization of the seedlings. The experiment confirmed that the leaves of the seedlings bred by the method described in <Specific Example 2> were in the form of a sinker leaf type, placed in a clear water field in a floating state without being rooted, and placed outdoors to receive sunlight, which would The small floating leaf that can express the characteristics of the two water lily is successfully grown, and the leaf size is about ten yuan coins and eve. Therefore, the seedling can be grown into a small size suitable for indoors. Although these leaf buds are planted in the soil of the outdoor pool, the plant will grow floating leaves after the gate, 201230951. However, because the plant is large and the petiole is too long, it is less suitable as an indoor ornamental plant. In addition, the above-mentioned miniaturized cultivation method, from cutting the petiole to promote germination and growth to Tian #, and then cultivating the small water lily plant with floating leaves, the entire process takes only 5 〇 to 6 〇 days, and the cultivation efficiency is good and easy to succeed. And thus have the value of being developed as a commodity. In summary, the indoor leaf propagation method of the aquatic plant having the ability of leaf propagation can obtain the following effects and advantages, so that the present invention can be achieved, and the breeding method of the present invention can utilize the mature water lily blade to carry out large and rapid The seedlings 24 are thin and do not need to use any fertilizer, as long as the -K K water/dish and light can smoothly cultivate the seedlings indoors, it has the characteristics of simple operation. The invention's breeding method only needs to maintain the water temperature above 231 and k for the light source to enter the rod indoors. Therefore, regardless of the climate, the water lily seedlings can be produced all year round, and the ancient flowers are θ * a M ifn ^ Eight has developed into a value for the economic value of the aquatic plant industry cultivation techniques. Third, the complexity of the present invention, can also control the size of the seedlings by the size of the selected leaf of the mother leaf, &quot; buds also (four)... I have found ^ the large leaves of the leaves will also grow It is relatively large, so the type of blade m ^ ' can deliberately select a large U piece to be ordered' and thus is more conducive to the cultivation. Fourth, the traditional water lily nursery + Li female + 丄 mouth / win - # ~ # strain. The monthly method is not only limited by the climate, but, in this particular season, it is said that it is necessary to breed a temple that usually takes more than nine weeks. The propagation method of the present invention 4 is to cut off the leaves to grow the leaves on the seedlings 12 201230951 = 20 to 30 days or so, the new seedlings can be planted: the size and weight of the seedlings are far more than the existing breeding method (the law of the ramets) Undecided) household = two plants and two heavy, the average height of seedlings can reach 1 after 35 days. Gong cents, 4 In the early spring, after the outdoor planting, it can be successfully gated in the year. The indoor leaf propagation method of the invention is not only a survival rate: the healthy plants are bred. This seven plus as long as you use the 'and both' growth rate efficiency, when

A5. In addition to the high survival rate, there are also quantitative advantages. The pirate can be used to smoothly cultivate water-saving and low-cost characteristics with water temperature and light. Because the invention can be carried out all year round and the cultivation time is short, The existing breeding method is more convenient to operate and has better economic benefits when used in industrial applications. The above-mentioned ones are only the preferred embodiments of the present invention, and this is the scope of the implementation of the present invention, that is, the simple equivalent change and modification of the contents of the description of the invention according to the present invention. The scope of the invention is covered. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart showing a preferred embodiment of an indoor leaf propagation method for an aquatic plant having leaf propagation ability according to the present invention; FIG. 2 is a schematic view showing the use of the preferred embodiment. - the case where the water lily leaves are cut away; VIII, ▲ Figure 31 - is not intended to illustrate the case of placing the separated water lily leaves in an aquarium in the preferred embodiment; and Figure 4 is not intended to illustrate The preferred embodiment is in the case of a leaf of the leaf and a seedling of the seedling after the incubation period. 13 201230951 [Explanation of main component symbols] 2... •...Water lily plant 24... -----Tianzhu 21·.··· •...pive handle 3... •...sink 22····....·blade 4 ...... •... Electronic temperature control warmer 221... ...·叶心5... •...Sun light 20····....·Maternal 10 ....Tools

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Claims (1)

201230951 VII. Scope of application for patents·· L An indoor leaf propagation method for aquatic plants with leaf reproduction ability, suitable for aquatic permanent steps with leaf propagation ability: ancestral plants, the breeding method includes lower-, cut-aquatic a petiole of a plant plant that separates the leaf from its parent; &amp;#2. Place the leaf of the aquatic plant in a water tank and maintain the water temperature in the water tank above 23 °C; The wavelength - one of the light illuminates the water in the water tank 2' according to the indoor leaf propagation method of the aquatic plant having the leaf thinning ability described in the first paragraph of the patent range. In the second step, the warm warmer is placed in the In the sink, two set temperatures. The water temperature in the W water tank is maintained at 3..: The indoor leaf propagation method of the water plant having the leaf propagation ability described in the first aspect of the patent application, wherein the light of the light of the leaf of the aquatic plant is in the step of having a red light , green light heart wavelength domain. In the indoor leaf propagation method of the water straight object with leaf propagation ability described in item 3 of the patent scope, the first three-wavelength solar lamp dedicated to the water grass red is applied for the patent range of the aquatic plant leaf. Indoor leaf propagation of aquatic plants with "reproductive ability" as described in any one of items 1 to 4 - Tanjong 'The 15 201230951 aquatic plants are water lily with leaf propagation ability. 6. 8. According to the scope of application The indoor leaf propagation method of the aquatic plant having the leaf propagation ability according to Item 5, wherein, in the third step, the time for providing the light to illuminate the aquatic plant leaves in the water tank is to provide a continuous light time of 10 to 12 hours per day. According to the inward leaf propagation method of aquatic plants having leaf propagation ability according to Item 5 of the patent scope of claim q, wherein in step one, the floating leaves of the water lily plant are selected to cut off their petioles for vegetative propagation. The method of propagating the inner leaves of aquatic plants with leaf propagation ability as described in item 5 of the whistle patent scope, which also includes a step three Step 4 of the fourth step is to remove at least one seedling grown in the leaf of the aquatic plant, and plant it in the shallow flooded soil after 20 days to 35 days.