CN114467602A - Method for rapidly rejuvenating Chinese rose seedlings - Google Patents
Method for rapidly rejuvenating Chinese rose seedlings Download PDFInfo
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- CN114467602A CN114467602A CN202210069423.3A CN202210069423A CN114467602A CN 114467602 A CN114467602 A CN 114467602A CN 202210069423 A CN202210069423 A CN 202210069423A CN 114467602 A CN114467602 A CN 114467602A
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- 240000008254 Rosa chinensis Species 0.000 title claims abstract description 53
- 235000000664 Rosa chinensis Nutrition 0.000 title claims abstract description 53
- 230000003716 rejuvenation Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000012010 growth Effects 0.000 claims description 12
- 235000016709 nutrition Nutrition 0.000 claims description 12
- 230000035764 nutrition Effects 0.000 claims description 12
- 241000196324 Embryophyta Species 0.000 claims description 9
- 230000029553 photosynthesis Effects 0.000 claims description 9
- 238000010672 photosynthesis Methods 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 235000015097 nutrients Nutrition 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 241000607479 Yersinia pestis Species 0.000 claims description 5
- 239000003337 fertilizer Substances 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 5
- 238000009333 weeding Methods 0.000 claims description 5
- 241000238631 Hexapoda Species 0.000 claims description 4
- 201000010099 disease Diseases 0.000 claims description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 3
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 3
- 230000008635 plant growth Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 239000013043 chemical agent Substances 0.000 claims description 2
- 230000035558 fertility Effects 0.000 claims description 2
- 238000003973 irrigation Methods 0.000 claims description 2
- 230000002262 irrigation Effects 0.000 claims description 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims description 2
- 238000013138 pruning Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000004083 survival effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 6
- 241000220317 Rosa Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 235000000100 Hibiscus rosa sinensis Nutrition 0.000 description 1
- 239000005866 Lime sulphur Substances 0.000 description 1
- 240000000233 Melia azedarach Species 0.000 description 1
- 235000016785 Rosa della China Nutrition 0.000 description 1
- JNVCSEDACVAATK-UHFFFAOYSA-L [Ca+2].[S-]SSS[S-] Chemical compound [Ca+2].[S-]SSS[S-] JNVCSEDACVAATK-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Classifications
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to the technical field of agriculture, in particular to a method for rapidly rejuvenating Chinese rose seedlings, which comprises the following steps of Chinese rose seedling selection, flower bud and flower removal, bending treatment, topdressing, field management enhancement, sprout treatment and pruning; the method can effectively shorten the seedling raising time of the Chinese rose and improve the production and survival rate.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a method for quickly rejuvenating Chinese rose seedlings.
Background
The Chinese rose is also called as 'Chinese rose red', is the queen in the flower, has a natural flowering phase of 5-11 months, and mainly comprises cut flower Chinese rose, big flower Chinese rose, full flower Chinese rose and miniature Chinese rose; rose with perfume, edible rose; vine rose, tree rose, ground cover rose, etc. The China is one of the important original production places of the Chinese rose resources, and more than 40 cities in the whole country take the Chinese rose as the market flower. The Chinese roses are aged in the seedling raising process or after being planted for many years, the branches are thin, weak and have little flowers, the branches are dry after being trimmed, the leaves and the petals are thin and light in color, the leaves are yellowed and fall off, the disease and insect resistance is weak, and the like, so that the Chinese roses generally cannot die, but the ornamental value is seriously influenced. By rejuvenating the Chinese roses, the problems can be solved, and the cost required for replacing the seedlings is saved, so that the rejuvenation means has great research value.
In the prior art, methods for rejuvenating Chinese roses mainly comprise trimming and fertilizing.
The existing rejuvenation method has the following defects: 1. pruning is limited by seasons: spring and summer China rose are not suitable for heavy shearing. The thick growth of the thin and weak old branches is slow, namely weak thunder removing scissors are carried out, the germination of the old branches is thin and weak, and the effect of fast branch strengthening cannot be achieved; 2. the root system is thin and weak and is easy to be fatigued: the root system of the weak seedling is very thin and weak, the absorption capacity is limited, the fertilization cannot achieve a good effect, and the risk of fertilizer damage is increased; 3. poor photosynthesis of young leaves of the new buds: most of robust leaves are removed by strong pruning in the traditional rejuvenation method, newly-released young buds and young leaves have poor photosynthesis, middle-aged strong leaves have stronger photosynthesis than basal leaves, top young leaves have the weakest photosynthesis, the robust photosynthesis is that the strongest leaves are pruned, the overall growth of plants is seriously influenced, weak seedlings are weaker, and the disease resistance of the plants is reduced. 4. The appearance of the broken gear in the viewing period: the pruning rejuvenation needs long time, a maintenance system of the ornamental value of the nursery stock in the rejuvenation process is not considered, only bamboo shoots exist in the time, the color is monotonous, and the ornamental value of the nursery stock is even weaker than that of an aged nursery stock.
Aiming at the problems in the background art, the invention researches and designs a method for rapidly rejuvenating Chinese rose seedlings to meet the requirements.
Disclosure of Invention
Technical problem to be solved
The invention provides a method for rapidly rejuvenating Chinese rose seedlings, which can effectively shorten the Chinese rose seedling culture time and improve the yield and the survival rate.
(II) the adopted technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a method for rapidly rejuvenating Chinese rose seedlings comprises the following steps:
(1) selecting Chinese rose seedlings: selecting weak seedlings or seedlings with unsatisfactory dry type needing rejuvenation, selecting Chinese rose seedlings with the trunk thickness less than 1cm, bent dry type and weak growth, and performing rejuvenation operation;
(2) removing buds and flowers: removing all flowers and flower buds on the nursery stock, cutting off new buds on old branches, and reserving all leaves so as to fully play the photosynthesis of the strong leaves and accumulate the nutrition of the nursery stock; if the Chinese rose has no leaves, the treatment needs to be carried out according to the reason of the polished rod, and then rejuvenation is considered after new branches and new leaves are bred from Chinese rose seedlings;
(3) bending: bending the whole Chinese rose nursery stock towards one side or multiple sides by utilizing the flexibility of the Chinese rose branches, applying force from the middle upper parts of the branches, slowly pressing down to enable the branches to approach the ground as much as possible without breaking the branches, keeping the branches from being injured, and enabling the Chinese rose to germinate new branches from roots again by utilizing the characteristic of easy germination of the Chinese rose; the grown bamboo shoot buds are new integer branches of Chinese roses, the pressed old branches are temporary nutrient branches, and nutrients are produced through photosynthesis and are conveyed to roots to grow new buds;
(4) topdressing: organic liquid fertilizer is used alternately with potassium dihydrogen phosphate once a week to supplement sufficient nutrients for Chinese rose so as to rapidly increase seedling fertility;
(5) strengthening field management: weeding in time, enhancing pest control, enhancing water management and the like;
the principle of 'intermittent dry irrigation' is adopted for water management, and the water management is flexible and flexible due to climatic conditions, sunshine conditions, plant growth and soil properties;
for weed control, the 'early and small' removal is needed, and the artificial weeding is preferably adopted, because the chemical agent is easy to damage the bamboo shoot buds, and the principle of prevention of plant diseases and insect pests is mainly adopted;
(6) and (3) sprout treatment: when the new buds grow to about 5 centimeters, enough strong buds are reserved according to the cultivation requirement, and other redundant buds are removed in time; the growth vigor of the shoot buds of the Chinese rose is very quick, and in the growth process of the shoot buds, many thin old branches are in a stop growth state;
(7) and after the new branches are lignified and strong seedlings are formed, removing the bent old branches when the nutrition leaves are sufficient for supplying nutrition, and also continuously keeping the nutrition branches until the nutrition branches are trimmed in winter.
(III) advantageous effects
The invention provides a method for rapidly rejuvenating Chinese rose seedlings, which has the following beneficial effects:
1. fast seedling strengthening: the operation is carried out in the growing season, the growth of the nursery stock is accelerated, and the production capacity and the seedling rate are improved. By the operation of the method, the nutrition taken by the Chinese rose is centralized and the growth amount can be improved by 80 to 200 percent by implementing several measures.
2. Changing the plant type: under the condition of sufficient rich water, the germinated bamboo shoots are strong, more upright and healthy branches can grow, modeling cultivation is carried out according to the cultivation direction, and the original plant type is changed.
3. The operating time is free: the method can be operated in the whole growing season, the nutrient branches are remained for rejuvenation completion or are cut off in winter, the nutrition intake of the bamboo shoot buds is not influenced, and the method is not seriously limited by the season for pruning and rejuvenating.
4. Unique ornamental value: in the rejuvenation period, all buds are removed, but old branches and bamboo shoots complement each other, red and green are alternated, and the special ornamental value is shown.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Examples
A method for rapidly rejuvenating Chinese rose seedlings is characterized by comprising the following steps:
(1) selecting Chinese rose seedlings: rejuvenating after 5 months, selecting the Chinese rose seedlings with trunk thickness less than 1cm, dry type bending and weak growth, and performing rejuvenation;
(2) removing buds and flowers: removing all flowers and buds on the selected nursery stocks, cutting off new buds on old branches, and keeping all leaves;
(3) bending: bending the whole Chinese rose seedlings to one side or multiple sides, applying force from the middle upper part of the branches, slowly pressing the branches to about 85 ℃, and fixing the branches on the ground by using binding ropes;
(4) topdressing: once per week, the organic liquid fertilizer with the concentration of 10 percent is applied to the roots and the monopotassium phosphate with the concentration of 0.1 percent is sprayed on the leaf surfaces for alternate use;
(5) strengthening field management: weeding once per month after rejuvenation operation, normally irrigating once per week, and irrigating once every other day in high-temperature summer, and taking early spring prevention measures of lime sulphur mixture according to plant diseases and insect pests;
(6) and (3) sprout treatment: when the new buds grow to about 5 centimeters, 2-5 strong buds are reserved, and other redundant buds are removed in time;
(7) trimming: and (4) after 9 months, all the new branches of the tested nursery stocks are lignified, and at the moment, the bent old branches are cut off by using branch scissors, so that the rejuvenation operation is completed.
Comparative examples
10 Chinese rose seedlings are selected from the control group and the test group respectively, rejuvenation operation is carried out on the test group, pruning rejuvenation operation is not carried out on the control group, and field management implementation is carried out on the same standard.
Control group
Rejuvenation operations such as pruning, bud removal and the like are not performed, and the field management implementation is the same as that of the embodiment 1.
Test group
The method of example 1 was used for rejuvenation of seedlings.
The method of comparative example 1 is compared to perform seedling rejuvenation with quantifiable effect, and the comparison results are shown in table 1:
TABLE 1
| Group of | Management costs (Yuan/Lian) | Rejuvenation completion time | Aerial part of living things in 9 months and 30 days |
| Control group | 5 | 4 months old | Average fresh weight 1.23 kg |
| Test group | 6 | 4 months old | Average fresh weight 2.36 kg |
The results of the examples of the control combination test group show that:
1. and (3) cost comparison: fertilizers, labor, and the like;
2. after rejuvenation was complete, the total fresh weight of aerial parts of the organisms was measured:
in conclusion, the test group comprehensively surpasses the control group in quantitative indexes, the advantages of qualitative indexes such as ornamental value, plant type adjustment and the like are more obvious, and the scheme is proved to have superiority in practice.
While the basic teachings of the present invention have been described, numerous extensions and variations will be apparent to those of ordinary skill in the art. As the present invention disclosed in the specification may be embodied in other specific forms without departing from the spirit or general characteristics thereof, and it is noted that some of these specific forms have been set forth, the embodiments disclosed in the specification should be considered as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein.
Claims (1)
1. A method for rapidly rejuvenating Chinese rose seedlings is characterized by comprising the following steps:
(1) selecting Chinese rose seedlings: selecting weak seedlings or seedlings with unsatisfactory dry type needing rejuvenation, selecting Chinese rose seedlings with the trunk thickness less than 1cm, bent dry type and weak growth, and performing rejuvenation operation;
(2) removing buds and flowers: removing all flowers and flower buds on the nursery stock, cutting off new buds on old branches, and reserving all leaves so as to fully play the photosynthesis of the strong leaves and accumulate the nutrition of the nursery stock; if the Chinese rose has no leaves, the treatment needs to be performed according to the reason of a polished rod, and then rejuvenation is considered after new branches and new leaves are bred from Chinese rose seedlings;
(3) bending: bending the whole Chinese rose nursery stock to one side or multiple sides by utilizing the flexibility of the Chinese rose branches, applying force from the middle upper parts of the branches, slowly pressing down to enable the branches to be close to the ground as far as possible, but not breaking the branches, keeping the branches from being injured, and enabling the Chinese rose to germinate new branches from the roots by utilizing the characteristic that the Chinese rose is easy to germinate; the grown bamboo shoot buds are new integer branches of Chinese roses, the pressed old branches are temporary nutrient branches, and nutrients are produced through photosynthesis and are conveyed to roots to grow new buds;
(4) topdressing: organic liquid fertilizer is used alternately with potassium dihydrogen phosphate once a week to supplement sufficient nutrients for Chinese rose so as to rapidly increase seedling fertility;
(5) strengthening field management: weeding in time, enhancing pest control, enhancing water management and the like;
the water management adopts the principle of 'intermittent dry irrigation', and is flexible and flexible due to climatic conditions, sunshine conditions, plant growth and soil properties;
the weeds are prevented and removed, the early stage and the small stage are removed, artificial weeding is adopted, bamboo shoot buds are easy to damage by chemical agents, and the prevention and control of plant diseases and insect pests are mainly based on prevention;
(6) and (3) sprout treatment: when the new buds grow to about 5 centimeters, enough strong buds are reserved according to the cultivation requirement, and other redundant buds are removed in time; the growth vigor of the shoot buds of the Chinese rose is very quick, and in the growth process of the shoot buds, many thin old branches are in a stop growth state;
(7) trimming: and after the new branches are lignified and strong seedlings are formed, removing the bent old branches when the nutrition leaves are sufficient for supplying nutrition, and also continuously keeping the nutrition branches until the nutrition branches are trimmed in winter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210069423.3A CN114467602A (en) | 2022-01-21 | 2022-01-21 | Method for rapidly rejuvenating Chinese rose seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210069423.3A CN114467602A (en) | 2022-01-21 | 2022-01-21 | Method for rapidly rejuvenating Chinese rose seedlings |
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| Publication Number | Publication Date |
|---|---|
| CN114467602A true CN114467602A (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210069423.3A Pending CN114467602A (en) | 2022-01-21 | 2022-01-21 | Method for rapidly rejuvenating Chinese rose seedlings |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103238442A (en) * | 2013-05-19 | 2013-08-14 | 云南云秀花卉有限公司 | Method for culturing vegetative shoot of rosa hybrida |
| CN104584835A (en) * | 2015-01-27 | 2015-05-06 | 福建省农业科学院作物研究所 | Method for cultivating roses in mountainous area |
| CN112470807A (en) * | 2020-11-23 | 2021-03-12 | 金埔园林股份有限公司 | Method for rejuvenating and repairing climbing type field-planted Chinese rose |
-
2022
- 2022-01-21 CN CN202210069423.3A patent/CN114467602A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103238442A (en) * | 2013-05-19 | 2013-08-14 | 云南云秀花卉有限公司 | Method for culturing vegetative shoot of rosa hybrida |
| CN104584835A (en) * | 2015-01-27 | 2015-05-06 | 福建省农业科学院作物研究所 | Method for cultivating roses in mountainous area |
| CN112470807A (en) * | 2020-11-23 | 2021-03-12 | 金埔园林股份有限公司 | Method for rejuvenating and repairing climbing type field-planted Chinese rose |
Non-Patent Citations (2)
| Title |
|---|
| 蓝妖花园: "南方月季扶壮常用的两种方法，一次发出几个大笋芽", 《百度》 * |
| 郭亚珍等: "月季老化的防治与复壮", 《现代园艺》 * |
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Application publication date: 20220513 |