CN111903372B - Cercis chinensis flowering branch pruning method - Google Patents
Cercis chinensis flowering branch pruning method Download PDFInfo
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- CN111903372B CN111903372B CN202010756779.5A CN202010756779A CN111903372B CN 111903372 B CN111903372 B CN 111903372B CN 202010756779 A CN202010756779 A CN 202010756779A CN 111903372 B CN111903372 B CN 111903372B
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- 241000334161 Cercis chinensis Species 0.000 title claims abstract description 36
- 238000013138 pruning Methods 0.000 title claims abstract description 19
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009966 trimming Methods 0.000 claims 2
- 230000000717 retained effect Effects 0.000 claims 1
- 238000010008 shearing Methods 0.000 abstract description 2
- 241000246150 Cercis Species 0.000 description 9
- 235000018893 Cercis canadensis var canadensis Nutrition 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 1
- 244000086363 Pterocarpus indicus Species 0.000 description 1
- 235000009984 Pterocarpus indicus Nutrition 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil 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
- A01G5/00—Floral handling
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Botany (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a Chinese redbud flowering branch pruning method, which comprises the following steps: (1) pruning Chinese redbud branches, wherein the length of the short cut branches is 30-50 cm, and pruning the rest parts; (2) after the young shoots grow out, keeping 3-4 young shoots of the Chinese redbud branches, and shearing the rest young shoots; (3) and after the remained young shoots grow, cutting the shoots according to the length of the remained shoots of 30-40 cm. The method can ensure that the growth of the trimmed Chinese redbud flowering branch meets the flowering branch requirement of the oriental ikebana, the branch length is more than or equal to 90cm and reaches 94.1 percent, the branch length is more than or equal to 120cm and reaches 88.2 percent, the branch length is more than or equal to 150cm and reaches 76.5 percent, and the common-size east mode receptacle for flower arrangement is met; the number of the branches is more than or equal to 3 and accounts for 52.94 percent, so that the flower arrangement modeling is facilitated; the branch angle is less than or equal to 30 degrees and accounts for 77.1 percent, and the method is applied to upright and inclined flower types; the flower branch florescence is more than or equal to 10 florescence and reaches more than 80 percent, and the requirement of oriental flower arrangement is met.
Description
Technical Field
The invention relates to a pruning method for flowering branches, in particular to a pruning method for flowering branches of Chinese redbud.
Background
The oriental flower arrangement is advocated naturally, the natural beauty is the best art pursuit and performance, the selected material is simple, the number of flower branches is small, the natural charm of the flower branches is pursued, the artistic conception of being made by people can be achieved by only inserting a few branches, a lot of woody flower materials can be used for the oriental flower arrangement in nature, the redbud is just one of the woody flower materials, the redbud blooms early spring, is full of red flower, is sexy charming, is a commonly used flower material in the oriental flower arrangement, is loved by illumination with redbud property, has certain cold resistance, is fond to be fertile and has good drainage soil, is not resistant to flooding, has strong sprouting property and is resistant to pruning, is a beautiful woody flower plant, is suitable for being used for greening of small areas before being planted in courtyard, lawn, rock and building, has good ornamental effect, but not all the redbud is suitable for being used on the oriental flower arrangement works, sometimes for creating the garden flower arrangement works, it takes a long time to select the material.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a Chinese redbud flowering branch pruning method capable of enabling Chinese redbud flowering branches to grow into flowering branches meeting oriental flower arrangement standards.
The technical scheme is as follows: the Chinese redbud flowering branch pruning method comprises the following steps:
(1) pruning Chinese redbud branches, wherein the length of the short cut branches is 30-50 cm, and pruning the rest parts;
(2) after the young shoots grow out, keeping 3-4 young shoots of the Chinese redbud branches, and shearing the rest young shoots;
(3) and after the remained young shoots grow, cutting the shoots according to the length of the remained shoots of 30-40 cm.
The Chinese redbud branches selected in the step 1 are branches after flowering and before treetop emergence, the Chinese redbud branches are biennial branches, the thickness of the base is 1-2 cm, the pruning time is 3-4 months, the pruning time in the step 3 is 5 months, and the new treetop reserved in the step 2 is concentrated on the upper parts of the Chinese redbud branches to promote the germination of secondary treetop.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: the trimmed Chinese redbud flowering branch can meet the flowering branch requirement of oriental ikebana after growing, the branch length is more than or equal to 90cm and reaches 94.1%, the branch length is more than or equal to 120cm and reaches 88.2%, the branch length is more than or equal to 150cm and reaches 76.5%, and the common-size east mode flowering container is met; the number of the branches is more than or equal to 3 and accounts for 52.94 percent, so that the flower arrangement modeling is facilitated; the branch angle is less than or equal to 30 degrees and accounts for 77.1 percent, and the method is applied to upright and inclined flower types; the flower branch florescence is more than or equal to 10 florescence and reaches more than 80 percent, and the requirement of oriental flower arrangement is met.
Drawings
FIG. 1 shows the ratio of the lengths of the branches of examples 1 to 18;
FIG. 2 shows the ratio of the number of branches in examples 1 to 18;
FIG. 3 shows the ratio of branch angles in examples 1 to 18;
FIG. 4 shows the number of florists in examples 1 to 18.
Detailed Description
Example 1
The redbud rosewood is located in the redbud forest of the northern surface of a research and development building of the northern school district of the Jiangsu agriculture and forestry occupational technology institute, the longitude is 119 degrees 17 ', the latitude is 31 degrees 96', the tree age of the redbud is about 10 years, and the tree form is in a shrub shape. The test field is sufficiently illuminated, high trees, buildings and the like are not shielded, and the cercis chinensis grows well. Selecting strong biennial branches for pruning:
(1) selecting 30 biennial Chinese redbud branches with the base part thickness of 1cm in 3 months, and pruning according to the branch remaining length of 30cm after the flowers are bloomed and before the leaves are spread and the shoots are taken out;
(2) after the new shoots grow out, keeping 3 new shoots at the upper part of the Chinese redbud branches, and cutting off the rest new shoots;
(3) after the new shoots grow, in the middle of 5 months, the shoots are trimmed by 30 cm.
And when the Chinese redbud blossoms in the spring of the next year, counting the total length of each treated branch, the branch angle of the spring tip, the number of florists, the length of the secondary branch, the branch angle of the secondary branch and the number of the florists.
Example 2
The difference between this example and example 1 is: the thickness of the base of the Chinese redbud branches selected in the step 1 is 1.5 cm.
Example 3
The difference between this example and example 1 is: the thickness of the base of the Chinese redbud branches selected in the step 1 is 2 cm.
Example 4
The difference between this example and example 1 is: the length of the remained branches in the step 1 is 40 cm.
Example 5
The difference between this example and example 4 is: the thickness of the base of the Chinese redbud branches selected in the step 1 is 1.5 cm.
Example 6
The difference between this example and example 4 is: the thickness of the base of the Chinese redbud branches selected in the step 1 is 2 cm.
Example 7
The difference between this example and example 1 is: the length of the remained branches in the step 1 is 50 cm.
Example 8
The difference between this example and example 7 is: the thickness of the base of the Chinese redbud branches selected in the step 1 is 1.5 cm.
Example 9
The difference between this example and example 7 is: the thickness of the base of the Chinese redbud branches selected in the step 1 is 2 cm.
Example 10
The difference between this example and example 1 is: the length of the reserved pin in the step 3 is 40 cm.
Example 11
The difference between this example and example 2 is: the length of the remaining tip in step 3 was 40 cm.
Example 12
The difference between this example and example 3 is: the length of the remaining tip in step 3 was 40 cm.
Example 13
The difference between this example and example 4 is: the length of the remaining tip in step 3 was 40 cm.
Example 14
The difference between this example and example 5 is: the length of the remaining tip in step 3 was 40 cm.
Example 15
The difference between this example and example 6 is: the length of the remaining tip in step 3 was 40 cm.
Example 16
The difference between this example and example 7 is: the length of the remaining tip in step 3 was 40 cm.
Example 17
The difference between this example and example 8 is: the length of the remaining tip in step 3 was 40 cm.
Example 18
The difference between this example and example 9 is: the length of the remaining tip in step 3 was 40 cm.
As can be seen from fig. 1(a), the length of the whole redbud branch with 30cm of cut tip left in spring tip is more than 80cm, wherein the longest average length is example 9, the length of redbud branch is more than 149cm, the highest proportion of more than 90cm is example 8 and 90.9%, and the highest proportion of more than 120cm is example 9 and 83.3%; the highest proportion of the length of the Chinese redbud branches of more than 150cm is that of the Chinese redbud branches of example 8 and example 9, and the length reaches 50 percent; the length of the whole branch of the spring shoot with 40cm of cut tip is also more than 80cm, wherein the longest average length is the example 18, and the average length of the branch of the Chinese redbud is more than 154cm, and as seen from the figure 1(b), the highest proportion of the branch with more than 90cm is also the example 18, and reaches 94.1%, and the highest proportion of the branch with more than 120cm is also the example 18, and reaches 88.2%; the highest proportion of 150cm or more was 76.5% in example 18.
As seen from FIG. 2, the ratio of the number of branches being 3 or more is the highest in examples 7 and 17, which are 100%, examples 9 in which the number of branches is 83.3% and examples 18 in which the number of branches is 52.94%. As can be seen from the graphs (a) and (b) in FIG. 3, with the increase of the length of the short cut branches, the proportion of the small-angle (less than or equal to 30 ℃) branches is increased, the proportion of the large-angle (more than 30 ℃) branches is reduced, especially the length of the short cut branches is 50cm, and the proportion of the branch angles of the examples 7 to 9 and the examples 16 to 17 which are more than 60 ℃ is 0; along with the increase of the thickness of the remaining branches, the proportion of small-angle (less than or equal to 30 ℃) branches is reduced, the proportion of large-angle (more than 30 ℃) branches is increased, along with the increase of the length of the short remaining branches, the proportion of small-angle (less than or equal to 30 ℃) branches is increased, the proportion of large-angle (more than 30 ℃) branches is reduced, and the proportion of the branch angle more than 60 ℃) is higher, so that the length of the short remaining branches is 30 cm. As can be seen from FIGS. 4(a) and (b), the proportion of the rosette number of not less than 10 and not less than 20 on the whole branch is increased and then decreased along with the increase of the thickness of the branch, that is, after the branch is trimmed when the thickness of the branch is 1.5cm, the rosette number is the largest, and the rosette number of 40cm cut tips left in spring tips is more and more dense than the rosette number of 30cm cut tips left in spring tips.
Claims (1)
1. A Chinese redbud flowering branch pruning method is characterized by comprising the following steps:
(1) pruning Chinese redbud branches, wherein the length of the remained branches is 30cm, and pruning the rest parts;
(2) after the new shoots grow out, keeping 3 new shoots of the Chinese redbud branches, and cutting off the rest new shoots;
(3) after the remained new shoots grow, cutting the shoots according to the length of the remained shoots of 30 cm;
the thickness of the base of the Chinese redbud branches selected in the step (1) is 1 cm;
the trimming time in the step (1) is 3 months;
the Chinese redbud branches selected in the step (1) are branches after blooming and before treetop;
the Chinese redbud branches in the step (1) are biennial branches;
the trimming time in the step (3) is 5 months;
and (3) concentrating the new shoots retained in the step (2) on the upper parts of the Chinese redbud branches.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749179A (en) * | 2014-02-17 | 2014-04-30 | 云南云秀花卉有限公司 | Flowering branch pruning method for promoting high yield and high quality of cut roses |
| CN107820887A (en) * | 2017-12-12 | 2018-03-23 | 莱州市宏顺梅花种植科技有限公司 | A kind of small bonsai plum blossom crashing |
| CN109804800A (en) * | 2019-03-27 | 2019-05-28 | 湖南省林业科学院 | A kind of Honeysuckle flower shaping and trimming method |
-
2020
- 2020-07-31 CN CN202010756779.5A patent/CN111903372B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749179A (en) * | 2014-02-17 | 2014-04-30 | 云南云秀花卉有限公司 | Flowering branch pruning method for promoting high yield and high quality of cut roses |
| CN107820887A (en) * | 2017-12-12 | 2018-03-23 | 莱州市宏顺梅花种植科技有限公司 | A kind of small bonsai plum blossom crashing |
| CN109804800A (en) * | 2019-03-27 | 2019-05-28 | 湖南省林业科学院 | A kind of Honeysuckle flower shaping and trimming method |
Non-Patent Citations (2)
| Title |
|---|
| 浅谈梅花的栽培;喻晓等;《农村经济与科技》;20130415(第04期);第172、164页 * |
| 紫荆盆景修剪方法;nygf;《个人图书馆http://www.360doc.cn/mip/771696652.html》;20180719;第1-3页 * |
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Application publication date: 20201110 Assignee: Anhui Zhishang Garden Construction Co.,Ltd. Assignor: JIANGSU POLYTECHNIC College OF AGRICULTURE AND FORESTRY Contract record no.: X2023980047542 Denomination of invention: A Pruning Method for Bauhinia Flower Branches Granted publication date: 20220510 License type: Common License Record date: 20231120 |