CN113475343A - Method for regulating and controlling day lily flowering phase advancing - Google Patents
Method for regulating and controlling day lily flowering phase advancing Download PDFInfo
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- CN113475343A CN113475343A CN202110943169.0A CN202110943169A CN113475343A CN 113475343 A CN113475343 A CN 113475343A CN 202110943169 A CN202110943169 A CN 202110943169A CN 113475343 A CN113475343 A CN 113475343A
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- 241000756137 Hemerocallis Species 0.000 title claims abstract description 96
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 15
- 230000001276 controlling effect Effects 0.000 title claims description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000005485 electric heating Methods 0.000 claims abstract description 30
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 239000002985 plastic film Substances 0.000 claims abstract description 15
- 235000013162 Cocos nucifera Nutrition 0.000 claims abstract description 14
- 244000060011 Cocos nucifera Species 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 241000196324 Embryophyta Species 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 5
- 235000019362 perlite Nutrition 0.000 claims description 5
- 239000010451 perlite Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 238000011161 development Methods 0.000 abstract description 5
- 230000018109 developmental process Effects 0.000 abstract description 5
- 240000009206 Hemerocallis fulva Species 0.000 description 14
- 235000002941 Hemerocallis fulva Nutrition 0.000 description 14
- 239000000835 fiber Substances 0.000 description 12
- 241001417519 Priacanthidae Species 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000013311 vegetables Nutrition 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
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protection of plants
- A01G13/30—Ground coverings
- A01G13/32—Mats; Nets; Sheets or films
- A01G13/33—Sheets or films
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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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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Abstract
本发明公开了一种调控萱草花期提前的方法，包括以下步骤：S1:安装萱草根区加温系统：深耕土地，深度为50cm，最底层铺垫5cm厚的椰丝毯，上方覆盖10cm厚的基质，铺设电热线，电热线每隔20cm放置一根，再盖上35cm厚的基质，然后将电热线与温控系统连接；S2:种植：早春开始种植，选取生长良好的萱草早花品种种植在萱草根区加温系统上，12月20日打开温控系统，次年3月15日停止加温，采用15‑20℃对萱草根部进行加温处理；S3:地上部保温措施：次年1月份至3月份中旬，在萱草苗上方覆盖透明塑料薄膜，3月23日撤掉透明塑料薄膜，本发明能够促使萱草提前开花，社会经济效益明显，既为萱草生产提供了花期调控技术，也为花卉产业的深入发展提供了技术支撑。
The invention discloses a method for regulating the early flowering period of Hemerocallis, comprising the following steps: S1: installing a heating system in the root zone of Hemerocallis: deep ploughing the land, the depth is 50cm, the bottom layer is laid with a 5cm thick coconut silk blanket, and the top is covered with a 10cm thick substrate , laying electric heating wires, placing one electric heating wire every 20cm, and then covering the substrate with a thickness of 35cm, and then connecting the electric heating wire to the temperature control system; S2: Planting: start planting in early spring, select well-growing early-flowering varieties of Hemerocallis and plant them in On the heating system of the Hemerocallis root area, the temperature control system was turned on on December 20, and the heating was stopped on March 15 of the following year, and the roots of Hemerocallis were heated at 15-20°C; S3: Insulation measures for the aboveground parts: 1 of the following year From month to mid-March, the transparent plastic film is covered on the top of the Hemerocallis seedlings, and the transparent plastic film is removed on March 23. The present invention can promote Hemerocallis to bloom in advance, and the social and economic benefits are obvious. The in-depth development of the flower industry provides technical support.
Description
Technical Field
The invention relates to the technical field of plant cultivation, in particular to a method for regulating and controlling the advancing of a day lily flowering phase.
Background
The hemerocallis are perennial rhizomes flowers of hemerocallis of Africaceae, about 14 hemerocallis plants are around the world, 11 hemerocallis are in China, China is the natural distribution center of the hemerocallis in the world and is the earliest country for ornamental cultivation of the hemerocallis, germplasm resources are rich, the flowering phase is long, the flower types are various, the flower color is rich, and the hemerocallis can be viewed as flowers, eaten as vegetables and used as medicines. In addition, with the improvement of the landscaping level in China, the rapid development of family gardening and the popularization of mother flower culture, the market demand is increasing and the market potential is huge. Therefore, research and application of hemerocallis have been receiving more and more attention from researchers. At present, most of day lily blooms from the last 5 th of a month, which is not very time-matched with mother flowers advocated by us. Besides the study of day lily 'one day open' mechanism, much attention is paid, and there are few reports on early flowering mechanism. Therefore, it is necessary to study the regulation of the earlier flowering of hemerocallis so as to advance the flowering phase from 4 to 5 months. Therefore, there is an urgent need to develop a method for regulating the advancement of day lily in flowering period to solve the above-mentioned technical problems.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The invention aims to provide a method for regulating and controlling day lily flowering phase advancing, which can promote day lily to bloom in advance, lead the day lily to bloom earlier than the day lily before mother festival, increase the ornamental time of day lily mother festival, has obvious social and economic benefits, provides a flowering phase regulation technology for day lily production, provides a technical support for deep development of flower industry, has wide application prospect and is beneficial to popularization and application.
In order to achieve the above object, the method for regulating and controlling the advancing of day lily flowering phase provided by the invention comprises the following steps:
s1, installing a hemerocallis root zone heating system: deeply ploughing the land, wherein the depth is 50cm, paving a 5 cm-thick coconut fiber blanket at the bottommost layer, covering a 10 cm-thick substrate above the coconut fiber blanket, paving electric heating wires, placing the electric heating wires every 20cm, covering the substrate with the thickness of 35cm, and connecting the electric heating wires with a temperature control system;
s2, planting: planting in early spring, selecting a good-growing variety of hemerocallis fulva to plant on a hemerocallis fulva root region heating system, opening the temperature control system in 20 months in 12 months, stopping heating in 3 months and 15 days in the next year, and heating the hemerocallis fulva root at 15-20 ℃;
s3, heat preservation measures of the overground part: in the middle ten days of the next 1 to 3 months, a transparent plastic film is covered above the hemerocallis seedlings, and the transparent plastic film is removed in 23 months of 3.
Preferably, in S1, the matrix is formed by mixing soil and perlite.
Preferably, in S1, the heating wire is a two-wire heating.
Preferably, in S1, the heating wire is disposed on the metal winding post.
Preferably, in S1, a row of hemerocallis fulva is planted between two adjacent electric heating wires.
Preferably, in S2, the root of hemerocallis fulva is heated at 20 ℃.
The method for regulating and controlling the advancing of the day lily in the flowering phase has the following beneficial effects.
1. The method can lead the hemerocallis to sprout and differentiate in advance, promote the hemerocallis which should bloom in 5 Yuetui to bloom in 4 Yuetui to 5 Yuetui, lead the hemerocallis to bloom earlier than the normal flowering time by 15-20 days, lead the hemerocallis to bloom earlier than the mother festival, increase the time for the mother festival of the hemerocallis to enjoy, and have obvious social and economic benefits.
2. The invention can provide a flowering period regulation technology for hemerocallis fulva production, can also provide a technical support for the deep development of the flower industry, has wide application prospect, and is beneficial to popularization and application.
Drawings
FIG. 1 is a schematic structural diagram of a heating system for a root zone of hemerocallis fulva;
FIG. 2 is a top view of a day lily root zone heating system.
In the figure:
1. the environment-friendly electric heating blanket comprises a substrate 2, an electric heating wire 3, a coconut fiber blanket 4, a temperature control system 5, a metal winding column 6 and hemerocallis fulva.
Detailed Description
The present invention will be further described with reference to the following specific embodiments and accompanying drawings to assist in understanding the contents of the invention.
The invention provides a method for regulating and controlling the advancing of day lily flowering phase, which comprises the following steps:
s1, installing a hemerocallis root zone heating system: deeply ploughing the land, wherein the depth is 50cm, a 5 cm-thick coconut fiber blanket 3 is paved at the bottommost layer, a 10 cm-thick substrate 1 is covered above the coconut fiber blanket, electric heating wires 2 are paved, the electric heating wires 2 are placed one by one at intervals of 20cm, the substrate 1 with the thickness of 35cm is covered on the coconut fiber blanket, then the electric heating wires 2 are connected with a temperature control system 4, and a row of hemerocallis 6 is planted between every two adjacent electric heating wires 2. The matrix 1 is formed by mixing soil and perlite, and the electric heating wire 2 is arranged on the metal winding column 5 and is used for double-wire heating. The schematic structural diagram and the top view of the hemerocallis fulva root zone heating system are shown in fig. 1-2.
S2, planting: planting in early spring, selecting a variety of good-growing hemerocallis fulva early flowers to plant on a hemerocallis fulva root region heating system, opening the temperature control system 4 in 20 months in 12 months, stopping heating in 3 months and 15 days in the next year, and heating the hemerocallis fulva root at 15-20 ℃;
s3, heat preservation measures of the overground part: in the middle ten days of the next 1 to 3 months, a transparent plastic film is covered above the hemerocallis seedlings, and the transparent plastic film is removed in 23 months of 3.
Example 1:
s1, installing a hemerocallis root zone heating system: deeply ploughing the land, wherein the depth is 50cm, a 5 cm-thick coconut fiber blanket 3 is paved at the bottommost layer, a 10 cm-thick substrate 1 is covered above the coconut fiber blanket, electric heating wires 2 are paved, the electric heating wires 2 are placed one by one at intervals of 20cm, the substrate 1 with the thickness of 35cm is covered on the coconut fiber blanket, then the electric heating wires 2 are connected with a temperature control system 4, and a row of hemerocallis 6 is planted between every two adjacent electric heating wires 2. The matrix 1 is formed by mixing soil and perlite, and the electric heating wire 2 is arranged on the metal winding column 5 and is used for double-wire heating.
S2, planting: planting in early spring, selecting two kinds of hemerocallis middendorfii early blossoms with good growth freedom and hemerocallis middendorfii eyes to be planted on a hemerocallis middendorfii root area heating system, opening the temperature control system 4 at 12 and 20 days in 2020, stopping heating at 3 and 15 days in 2021, heating the hemerocallis root by adopting 15 ℃, selecting a day in sunny weather every 10 days, and recording and counting the scape blossoming time of the hemerocallis;
s3, heat preservation measures of the overground part: in the middle ten days of 1 to 3 months in 2021, covering a transparent plastic film above the hemerocallis fulva seedlings, and removing the transparent plastic film in 23 days of 3 months in 2021;
and (3) test results:
day lily freely blooms at 2021 year 5 month 6 day, day lily day with big eyes blooming at 2021 year 5 month 2 day.
Example 2:
s1, installing a hemerocallis root zone heating system: deeply ploughing the land, wherein the depth is 50cm, a 5 cm-thick coconut fiber blanket 3 is paved at the bottommost layer, a 10 cm-thick substrate 1 is covered above the coconut fiber blanket, electric heating wires 2 are paved, the electric heating wires 2 are placed one by one at intervals of 20cm, the substrate 1 with the thickness of 35cm is covered on the coconut fiber blanket, then the electric heating wires 2 are connected with a temperature control system 4, and a row of hemerocallis 6 is planted between every two adjacent electric heating wires 2. The matrix 1 is formed by mixing soil and perlite, and the electric heating wire 2 is arranged on the metal winding column 5 and is used for double-wire heating.
S2, planting: the method comprises the steps of planting in early spring, selecting two kinds of day lily early flowers, namely free day lily with good growth and day lily with big eyes, to plant on a day lily root area heating system, opening the temperature control system 4 within 12 and 20 months in 2020, stopping heating within 3 and 15 months in 2021, and heating the root of the day lily at 20 ℃. Selecting a day with sunny weather every 10 days, and recording and counting the time for the scape to scape emergence of the hemerocallis;
s3, heat preservation measures of the overground part: in the middle ten days of 2021, 1 month to 3 months, a transparent plastic film is covered on the day lily seedlings, and the transparent plastic film is removed in 23 months of 2021, 3 months.
And (3) test results:
day lily freely blooms at 2021 year 4 month 25 day, day lily day with big eyes blooming at 2021 year 4 month 17 day.
Example 3:
the method comprises the following steps of planting in early spring, selecting two kinds of day lily early flower varieties including day lily free rows and day lily eyes which grow well, planting in open field for natural growth, not heating, and covering no transparent plastic film on the upper part of the field. And (4) recording and counting the time of the scape emergence of the hemerocallis on a sunny day every 10 days.
And (3) test results:
day lily freely blooms at 2021 year 5 month 8 day, day lily day with big eyes blooming at 2021 year 5 month 14 day.
Example 4:
and (4) planting in early spring, selecting two kinds of day lily early flowers, namely free day lily and day lily with good growth, and planting on the open field, wherein the rhizosphere of the open field is not heated, and the overground part is covered with a transparent plastic film, and the covering method of the transparent plastic film is the same as that of the invention S3. And (4) recording and counting the time of the scape emergence of the hemerocallis on a sunny day every 10 days.
And (3) test results:
day lily freely blooms at 2021 year 5 month 25 day, day lily day with big eyes blooming at 2021 year 5 month 8 day.
From the above test results, it can be seen that the day lily blooms at a time 13 days earlier than the normal flowering time when the root of day lily is heated at 20 ℃, the day lily day-lily eyes bloom at a time 27 days earlier than the normal flowering time, and the day lily day-blooming is the longest earlier time.
The method can lead the hemerocallis to sprout and differentiate in advance, promote the hemerocallis which should bloom in 5 Yuetui to bloom in 4 Yuetui to 5 Yuetui, lead the hemerocallis to bloom earlier than the normal flowering time by 15-20 days, lead the hemerocallis to bloom earlier than the mother festival, increase the time for the mother festival of the hemerocallis to enjoy, and have obvious social and economic benefits. The invention can provide a flowering period regulation technology for hemerocallis fulva production, can also provide a technical support for the deep development of the flower industry, has wide application prospect, and is beneficial to popularization and application.
The inventive concept is explained in detail herein using specific examples, which are given only to aid in understanding the core concepts of the invention. It should be understood that any obvious modifications, equivalents and other improvements made by those skilled in the art without departing from the spirit of the present invention are included in the scope of the present invention.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007259727A (en) * | 2006-03-28 | 2007-10-11 | Fukuoka Prefecture | Method for cultivating long-stem plant, and plant cultivation device |
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| CN103270882A (en) * | 2013-06-07 | 2013-09-04 | 河北省林业科学研究院 | Whole-film-mulching seedling cultivating method for advancing marketing time of Hemerocallis fulva |
| CN106358786A (en) * | 2016-08-25 | 2017-02-01 | 张楠 | Flowering period regulation method for promoting Japanese peony flowering in Spring Festival |
| CN113079997A (en) * | 2021-04-14 | 2021-07-09 | 浙江省园林植物与花卉研究所(浙江省萧山棉麻研究所) | Hemerocallis fulva forcing culture method |
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- 2021-08-17 CN CN202110943169.0A patent/CN113475343A/en active Pending
Patent Citations (5)
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| JP2007259727A (en) * | 2006-03-28 | 2007-10-11 | Fukuoka Prefecture | Method for cultivating long-stem plant, and plant cultivation device |
| CN101647357A (en) * | 2009-09-03 | 2010-02-17 | 江苏省中国科学院植物研究所 | Method for controlling florescence of clivia miniata |
| CN103270882A (en) * | 2013-06-07 | 2013-09-04 | 河北省林业科学研究院 | Whole-film-mulching seedling cultivating method for advancing marketing time of Hemerocallis fulva |
| CN106358786A (en) * | 2016-08-25 | 2017-02-01 | 张楠 | Flowering period regulation method for promoting Japanese peony flowering in Spring Festival |
| CN113079997A (en) * | 2021-04-14 | 2021-07-09 | 浙江省园林植物与花卉研究所(浙江省萧山棉麻研究所) | Hemerocallis fulva forcing culture method |
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Application publication date: 20211008 |