CN113317158B - Seedling raising method for improving rapid seedling formation of Australian water lily seed seedlings - Google Patents
Seedling raising method for improving rapid seedling formation of Australian water lily seed seedlings Download PDFInfo
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- CN113317158B CN113317158B CN202110620004.XA CN202110620004A CN113317158B CN 113317158 B CN113317158 B CN 113317158B CN 202110620004 A CN202110620004 A CN 202110620004A CN 113317158 B CN113317158 B CN 113317158B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 240000006665 Nymphaea gigantea Species 0.000 title claims abstract description 21
- 230000015572 biosynthetic process Effects 0.000 title abstract description 8
- 239000002689 soil Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000035784 germination Effects 0.000 claims abstract description 14
- 238000009331 sowing Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000010899 nucleation Methods 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 239000003337 fertilizer Substances 0.000 claims description 13
- 238000012258 culturing Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 3
- 241000209490 Nymphaea Species 0.000 abstract description 4
- 235000016791 Nymphaea odorata subsp odorata Nutrition 0.000 abstract description 4
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract description 2
- 238000009402 cross-breeding Methods 0.000 abstract 1
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009396 hybridization Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/60—Flowers; Ornamental plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- 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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
Abstract
The invention discloses a seedling raising method for improving the rapid seedling formation of Australian water lily seed seedlings, which comprises the following steps: step one, accelerating germination of seeds; step two, sowing; step three, transplanting time; step four, maintaining after transplanting; in the first step, firstly, the selected seeds are placed in a proper environment for accelerating germination; in the second step, garden soil matrix is selected, soil is filled into the pot in advance, the soil accounts for 1/3 of the volume of the pot, the pot is soaked in clear water and stirred, impurities are removed, seeding is carried out after water is clear, and the seeding temperature is preferably above 25 ℃; wherein in the third step, the temperature is stabilized to be above 25 ℃, the temperature difference is less than 5 ℃, and more than 3 floating leaves larger than 2cm are needed for seedling conditions; according to the invention, the period from the seed to the seedling and the flowering of the Australian water lily is effectively shortened by carrying out germination accelerating, sowing and transplanting treatment on the water lily seeds at a proper temperature and under a proper environment, and the crossbreeding process of the Australian water lily is accelerated.
Description
Technical Field
The invention relates to the technical field of seedling breeding, in particular to a seedling raising method for improving the rapid seedling establishment of Australian water lily seed seedlings.
Background
With the increasing of the breeding level of the domestic water lily, the demand of the water lily for the cut flower market is increasing, the ornamental requirement of people on the Australian water lily is increasing, and the variety improvement of the Australian water lily by means of hybridization is particularly necessary. However, the new variety breeding process of the Australian water lily is greatly limited because the Australian water lily is originally produced in the tropical region of Australian and has the problems of slow seed germination and seedling formation speed and low efficiency in the subtropical region.
In view of the above, it is necessary to design a seedling growing method for improving the rapid seedling formation of the seedling of the Australian water lily seed.
Disclosure of Invention
The invention aims to provide a seedling raising method for improving the rapid seedling formation of Australian water lily seed seedlings, and the seedling raising method is used for solving the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a seedling raising method for improving the rapid seedling formation of Australian water lily seed seedlings comprises the following steps: step one, accelerating germination of seeds; step two, sowing; step three, transplanting time; step four, maintaining after transplanting;
in the first step, firstly, the selected seeds are placed in a proper environment for accelerating germination;
in the second step, garden soil matrix is selected, soil is filled into a basin in advance, the basin is soaked in clear water and stirred, impurities are removed, and seeding is carried out after water is clear;
wherein in the third step, the temperature is stabilized to be above 25 ℃, the temperature difference is less than 5 ℃, and more than 3 floating leaves larger than 2cm are needed for seedling conditions; when the seedlings are taken, the seedlings are taken from the roots of the seedlings, and rich roots are reserved as much as possible;
wherein in the fourth step, preparing soil in advance or soil in garden: 1:1 of coarse sand and organic or slow-release fertilizer, uniformly wrapping fertilizer into small bags, placing the small bags in the middle of a flowerpot, and covering soil until the flowerpot is full for later use; before planting, the flower pot is drenched with water, the root of the seed seedling is buried in the soil, the fixing is performed without floating, and the bud point is not buried in the soil, so as to avoid dead seedling; putting the pot into water for culturing, wherein the water level is not more than 40cm, and the seedling can be formed after 30-45 days.
According to the technical scheme, in the first step, the environmental temperature for accelerating germination is 35-37 ℃.
According to the technical scheme, in the second step, the soil amount accounts for 1/3 of the volume of the pot.
According to the technical scheme, in the second step, the sowing temperature is preferably 25-35 ℃.
According to the technical scheme, in the fourth step, the weight ratio of the soil in the flowerpot to the fertilizer is 100-250: 1.
According to the technical scheme, in the fourth step, the height of the basin is 10-20 cm.
Compared with the prior art, the invention has the following beneficial effects: according to the seedling method for improving the fast seedling establishment of the seedlings of the Australian water lily seeds, the water lily seeds are subjected to pregermination, sowing and transplanting treatment under the appropriate temperature and environment, and in the sowing process, the seedlings are planted in soil fertilizer in a certain proportion, so that the period from the seeds to the seedlings of the Australian water lily to bloom is effectively shortened, and the hybridization breeding process of the Australian water lily is accelerated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a seedling raising method for improving the rapid seedling formation of Australian water lily seed seedlings comprises the following steps: step one, accelerating germination of seeds; step two, sowing; step three, transplanting time; step four, maintaining after transplanting;
in the first step, firstly, the selected seeds are placed in a proper environment for accelerating germination, and the temperature of the environment for accelerating germination is 35-37 ℃;
in the second step, garden soil matrix is selected, soil is filled into the basin in advance, the soil accounts for 1/3 of the volume of the basin, the basin is soaked in clear water and stirred, impurities are removed, seeding is carried out after water is clear, and the seeding temperature is preferably 25-35 ℃;
wherein in the third step, the temperature is stabilized to be above 25 ℃, the temperature difference is less than 5 ℃, and more than 3 floating leaves larger than 2cm are needed for seedling conditions; when the seedlings are taken, the seedlings are taken from the roots of the seedlings, and rich roots are reserved as much as possible;
wherein in the fourth step, preparing soil in advance or soil in garden: 1:1 of coarse sand and organic or slow-release fertilizer, wherein the weight ratio of soil in the flowerpot to the fertilizer is 100-250:1, uniformly wrapping fertilizer into small bags, placing the small bags in the middle of the flowerpot, and covering soil to the full flowerpot for later use; before planting, the flower pot is drenched with water, the root of the seed seedling is buried in the soil, the fixing is performed without floating, and the bud point is not buried in the soil, so as to avoid dead seedling; placing the pot in water for culturing, wherein the height of the pot is required to be 10-20cm, the water level for culturing is not more than 40cm, and seedlings can be formed after 30-45 days.
The selected seeds were placed at different temperatures for germination tests, and the results are given in the following table:
respectively carrying out planting tests on the selected seedlings under the conditions that the fertilizing amount is 6g, 12g, 18g, 24g and 30g, wherein the nitrogen-phosphorus-potassium ratio in the blue fairy fertilizer is 26-10-10, and the kang represents an kang fertilizer, wherein the nitrogen-phosphorus-potassium ratio in the kang fertilizer is 16-16-16; the nitrogen-phosphorus-potassium ratio of the slow release fertilizer is 14-14-14; the organic fertilizer is a national light vitality source biological organic fertilizer, and the organic matter is more than 40 percent; the results obtained are given in the following table:
the selected substrates are respectively screened and subjected to data statistics, and the obtained results are as follows:
the cultured water levels are respectively tested and subjected to data statistics, and the obtained results are as follows:
based on the above, the method has the advantages that the germination accelerating, the sowing and the transplanting are carried out at the appropriate temperature and under the appropriate environment, the appropriate temperature is utilized to be beneficial to shortening the period from the seeds to the seedling and the flowering of the Australian water lily, the seedling survival rate and the seedling survival speed of the seeds of the Australian water lily are effectively promoted, and the new variety breeding process of the Australian water lily is accelerated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A seedling raising method for improving the rapid seedling establishment of Australian water lily seed seedlings comprises the following steps: step one, accelerating germination of seeds; step two, sowing; step three, transplanting time; step four, maintaining after transplanting; the method is characterized in that:
in the first step, firstly, the selected seeds are placed in a proper environment for accelerating germination; the temperature of the germination accelerating environment is 35-37 ℃;
in the second step, garden soil matrix is selected, soil is filled into a basin in advance, the basin is soaked in clear water and stirred, impurities are removed, and seeding is carried out after water is clear;
wherein in the third step, the temperature is stabilized to be above 25 ℃, the temperature difference is less than 5 ℃, and more than 3 floating leaves larger than 2cm are needed for seedling conditions; when the seedlings are taken, the seedlings are taken from the roots of the seedlings, and rich roots are reserved as much as possible;
wherein in the fourth step, preparing soil in advance or soil in garden: 1:1 of coarse sand and an organic or slow-release fertilizer in a flowerpot, uniformly wrapping the fertilizer into small bags, placing the small bags in the middle of the flowerpot, and covering soil until the flowerpot is full for later use; the flowerpot is drenched with water before planting the seed seedling, the root of the seed seedling is buried in the soil, the fixation is performed without floating, and the bud point is not buried in the soil in the planting process so as to avoid causing dead seedling; placing the pot in water for culturing, wherein the height of the pot is 10-20cm, the water level for culturing is not more than 40cm, and the seedling can be formed after 30-45 days.
2. The method of claim 1, wherein the method comprises the steps of: in the second step, the soil amount accounts for 1/3 of the volume of the basin.
3. The method of claim 1, wherein the method comprises the steps of: in the second step, the seeding temperature is 25-35 ℃.
4. The method of claim 1, wherein the method comprises the steps of: in the fourth step, the weight ratio of the soil in the flowerpot to the fertilizer is 100-250: 1.
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| CN114766339B (en) * | 2022-04-28 | 2023-05-26 | 西藏自治区农牧科学院蔬菜研究所 | Cultivation method of Tibetan meridian |
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| CN108617455A (en) * | 2018-02-28 | 2018-10-09 | 金华市野泉园艺技术有限公司 | The mating system of water lily |
| CN110741903A (en) * | 2019-11-28 | 2020-02-04 | 中国科学院武汉植物园 | Annual cultivation method of tropical water lily suitable for subtropical regions |
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| CN103461134A (en) * | 2013-09-22 | 2013-12-25 | 镇江瑞繁农艺有限公司 | Method for cultivating water lily aseptic seedling |
| CN108617455A (en) * | 2018-02-28 | 2018-10-09 | 金华市野泉园艺技术有限公司 | The mating system of water lily |
| CN110915561A (en) * | 2019-11-06 | 2020-03-27 | 金华市农业科学研究院 | Dormant overwintering method for Australia water lily |
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Application publication date: 20210831 Assignee: Nanning Youguo Biotechnology Co.,Ltd. Assignor: GUANGXI SUBTROPICAL CROPS Research Institute (GUANGXI SUBTROPICAL AGRICULTURAL PRODUCTS PROCESSING RESEARCH INSTITUTE) Contract record no.: X2023980046016 Denomination of invention: A Seedling Raising Method for Improving the Rapid Seedling Formation of Australian Water Lily Seeds Granted publication date: 20220617 License type: Common License Record date: 20231108 |
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