CN111165305B - Method for building natural-like ecological forest land of cinnamomum camphora - Google Patents
Method for building natural-like ecological forest land of cinnamomum camphora Download PDFInfo
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- CN111165305B CN111165305B CN201911362718.4A CN201911362718A CN111165305B CN 111165305 B CN111165305 B CN 111165305B CN 201911362718 A CN201911362718 A CN 201911362718A CN 111165305 B CN111165305 B CN 111165305B
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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
- A01G23/00—Forestry
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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
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Abstract
The invention discloses a method for constructing a cinnamomum camphora near-natural ecological forest land, which is characterized by planting according to cinnamomum camphora near-natural ecological forest parameters, wherein the cinnamomum camphora near-natural ecological forest parameters comprise average plant row spacing, annual tree height, adjacent window diameter, planting unit area and seedling quantity, a square planting area with the side length of 10 times of the average plant row spacing is respectively set as a square planting area unit, the ecological forest land with the width of more than 10 times and less than 10 times of the average plant row spacing is constructed, and a random scattered planting mode is adopted in the range of each tree group to form a scattered-planting near-natural forest. Through the mode, the camphor near-natural ecological forest land building method disclosed by the invention builds the camphor near-natural ecological forest by reasonably arranging the positions of the tree groups and randomly and dispersedly planting the tree group nursery stocks, improves the stability and service function of the camphor ecological forest and better exerts the service function of the subtropical evergreen broad-leaved forest ecological system.
Description
Technical Field
The invention relates to the technical field of construction of a near-natural ecological forest land, in particular to a construction method of a near-natural ecological forest land of cinnamomum camphora.
Background
The Cinnamomum camphora (with the scientific name of Cinnamomum camphora (L.) Presl) is an evergreen big tree in Lauraceae and Lauraceae, is a heliophilous plant, is suitable for growing in warm and humid areas, has weak cold resistance, can cause plant frostbite and death at the low temperature of minus 5 to 8 ℃, grows well in fertile acidic or neutral yellow soil and red soil, is mainly distributed in the south area of Yangtze river basin in China, is a special precious material and economic tree species in China, is also one of the main constituent tree species of the evergreen broad leaf forest in China, and plays an important role in maintaining the structural function and biological diversity of the evergreen broad leaf forest in the subtropical zone.
In view of considerable economic, social and ecological benefits of cinnamomum camphora, the development of cinnamomum camphora afforestation engineering is helpful for relieving the contradiction between supply and demand of wood in China, expanding forest resources and improving the ecological environment, but in the process of developing the afforestation, the afforestation is usually carried out in a simple planting mode, and the structure and the function of a forest ecological system are ignored, so that the cinnamomum camphora artificial forest has low stability and poor interference resistance, and cannot exert the economic, social and ecological benefits of the cinnamomum camphora artificial forest to the maximum extent.
Disclosure of Invention
The invention mainly solves the technical problem of providing a method for building a natural ecological forest land of cinnamomum camphora.
In order to solve the technical problems, the invention adopts a technical scheme that:
the method for constructing the cinnamomum camphora near-natural ecological forest land is characterized by planting according to cinnamomum camphora near-natural ecological forest parameters, wherein the cinnamomum camphora near-natural ecological forest parameters comprise average plant spacing, adult-period tree height, window-facing diameter, planting unit area and seedling quantity, and comprises the following steps:
(1) setting a square planting area with the side length being 10 times of the average planting row spacing as a square planting area unit, wherein the square planting area unit comprises 3 tree groups and 9 plants in total, the tree group seedling number of the 3 tree groups is respectively 121 plants, 4 plants, 16 plants and 4 plants, the tree group comprising 21 seedlings is arranged at the center of the square planting area unit, the tree group comprising 16 seedlings is respectively arranged at the four corners of the square planting area unit, the tree group comprising 9 seedlings is arranged among the tree groups comprising 16 seedlings, and the spacing between the tree groups is 5 times of the average planting row spacing;
(2) constructing an ecological forest land with the width of more than 10 times of the average plant-row spacing, calculating the multiple n of the side length of the square planting area units, and planting the n square planting area units according to the calculation result;
(3) the method comprises the steps of building an ecological forest land with the width of less than 10 times of the average plant row spacing, setting a rectangular planting area unit for planting, wherein the rectangular planting area unit comprises 4 tree groups, and 10 plants in total are arranged in two rows, the number of tree group seedlings of the 4 tree groups is respectively 15 plants at 2 positions, 12 plants at 2 positions, 9 plants at 4 positions and 5 plants at 2 positions, the first row is provided with tree groups of 5 plants, 15 plants, 9 plants, 5 plants and 12 plants, and the second row is provided with tree groups of 12 plants, 9 plants, 15 plants and 9 plants;
(4) in the range of each tree group, random scattered planting is adopted to form a near-natural forest planted in scattered mode.
In a preferred embodiment of the invention, the length and width of the average row spacing are both 3 meters.
In a preferred embodiment of the invention, the adult tree is 10 meters high.
In a preferred embodiment of the invention, the abutment has a diameter of 10 meters.
In a preferred embodiment of the present invention, the planting unit area is 900 square meters.
In a preferred embodiment of the present invention, the number of the seedlings is 121.
The invention has the beneficial effects that: the method for building the cinnamomum camphora near-natural ecological forest land is characterized in that the cinnamomum camphora near-natural ecological forest is built by reasonably arranging the positions of tree groups and randomly and dispersedly planting tree group nursery stocks, the stability and the service function of the cinnamomum camphora ecological forest are improved, and the service function of an ecological system of a subtropical evergreen broad-leaved forest is better exerted.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic diagram of the setting of the position of the tree group in the square planting area with the side length 10 times the average planting-row spacing according to the preferred embodiment of the method for constructing a natural-ecological forest land for Cinnamomum camphora of the present invention;
FIG. 2 is a schematic diagram of random scattered planting of nursery stocks of a tree group in a square planting area with side length 10 times of the average row spacing in a preferred embodiment of the method for constructing a natural-living forest land of Cinnamomum camphora of the present invention;
FIG. 3 is a schematic view of the planting of the natural-like ecological forest land of Cinnamomum camphora according to the present invention, wherein the width of the planting is 10-20 times the average row spacing;
FIG. 4 is a schematic view of the planting of an ecological forest land with a width of 20 times or more the average planting row spacing in a preferred embodiment of the method for constructing a natural-near ecological forest land of Cinnamomum camphora of the present invention;
fig. 5 is a schematic view of planting the ecological forest land with the width 10 times less than the average planting row spacing in the preferred embodiment of the method for building the natural ecological forest land of cinnamomum camphora of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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. 1-5, an embodiment of the present invention includes:
the method for constructing the cinnamomum camphora near-natural ecological forest land comprises the following steps of planting according to cinnamomum camphora near-natural ecological forest parameters: the length and width of the average row spacing are 3 m and 3 m respectively, the height of the adult tree is 10 m, the diameter of the window is 10 m, and the planting unit area is 900 m2The length and width of the seedlings are 30 m and 30 m respectively, and the number of the seedlings is 121.
The method specifically comprises the following steps:
(1) setting a square planting area with the side length of 10 times of the average planting row spacing as a square planting area unit, wherein the square planting area unit comprises 3 tree groups and 9 plants in total, the tree group seedling numbers of the 3 tree groups are respectively 21 plants at 1 position, 16 plants at 4 positions and 9 plants at 4 positions, the tree group comprising 21 seedlings is arranged at the center of the square planting area unit, the tree group comprising 16 seedlings is respectively arranged at the four corners of the square planting area unit, the tree group comprising 9 seedlings is arranged among the tree groups comprising 16 seedlings, the spacing among the tree groups is 5 times of the average planting row spacing, namely the first row is 16 plants, 9 plants and 16 plants, the second row is 9 plants, 21 plants and 9 plants, and the third row is 16 plants, 9 plants and 16 plants, and referring to fig. 1-2.
(2) And (3) constructing an ecological forest land with the width of more than 10 times of the average planting row spacing, calculating the multiple n of the side length of the square planting area unit, and planting the n square planting area units according to the calculation result.
Taking a rectangular ecological forest land with the width of 30 meters and the length of 90 meters as an example: uniformly arranging tree groups 27 in a rectangular planting area, referring to fig. 3, wherein the spacing between the positions of the tree groups is 5 times of the average row spacing, the number of the nursery stocks of each tree group is respectively 21 at 3, 16 at 12 and 9 at 12, and the nursery stocks of each tree group are planted in a random scattered-point mode, so that the traditional row-by-row and row-by-row planting is avoided, and finally, a near-natural forest planted in scattered points is formed.
Taking a square ecological forest land with the width of 60 meters as an example: uniformly arranging tree groups 36 in the square planting area, referring to fig. 4, wherein the spacing between the positions of the tree groups is 5 times of the average row spacing, the number of the nursery stocks of each tree group is respectively 21 at 4, 16 at 16 and 9 at 16, and the nursery stocks of each tree group are planted in a random scattered-point mode, so that the traditional row-by-row and row planting is avoided, and finally, a near-natural forest planted in scattered points is formed.
(3) The ecological forest land with the width less than 10 times of the average plant row spacing is built, rectangular planting area units are set for planting, the long planting area units comprise 4 tree groups, 10 parts are arranged in two rows, the ecological forest land with the width of 15 meters is taken as an example, the number of tree group seedlings of the 4 tree groups is respectively 15 trees at 2 parts, 12 trees at 2 parts, 9 trees at 4 parts and 5 trees at 2 parts, the tree groups of 5 trees, 15 trees, 9 trees, 5 trees and 12 trees are respectively arranged in the first row, and the tree groups of 12 trees, 9 trees, 15 trees and 9 trees are respectively arranged in the second row, so that the ecological forest land with the width less than 10 times of the average plant row spacing is formed.
(4) In the range of each tree group, random scattered planting is adopted to form a near-natural forest planted in scattered mode.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (1)
1. A method for building a cinnamomum camphora near-natural ecological forest land is characterized by planting according to cinnamomum camphora near-natural ecological forest parameters, wherein the cinnamomum camphora near-natural ecological forest parameters comprise an average plant row spacing, an adult-period tree height, a forest window diameter, a planting unit area and a nursery stock amount, wherein the length and the width of the average plant row spacing are both 3 meters, the adult-period tree height is 10 meters, the forest window diameter is 10 meters, the planting unit area is 900 square meters, and the nursery stock amount is 121 plants;
the method comprises the following steps:
(1) setting a square planting area with the side length being 10 times of the average planting row spacing as a square planting area unit, wherein the square planting area unit comprises 3 tree groups and 9 plants in total, the tree group seedling number of the 3 tree groups is respectively 121 plants, 4 plants, 16 plants and 4 plants, the tree group comprising 21 seedlings is arranged at the center of the square planting area unit, the tree group comprising 16 seedlings is respectively arranged at the four corners of the square planting area unit, the tree group comprising 9 seedlings is arranged among the tree groups comprising 16 seedlings, and the spacing between the tree groups is 5 times of the average planting row spacing;
(2) constructing an ecological forest land with the width of more than 10 times of the average plant-row spacing, calculating the multiple n of the side length of the square planting area units, and planting the n square planting area units according to the calculation result;
(3) the method comprises the steps of building an ecological forest land with the width of less than 10 times of the average plant row spacing, setting a rectangular planting area unit for planting, wherein the rectangular planting area unit comprises 4 tree groups, and 10 parts in total are arranged into two rows, the seedling numbers of the tree groups of the 4 tree groups are respectively 15 trees at 2 parts, 12 trees at 2 parts, 9 trees at 4 parts and 5 trees at 2 parts, the first row is respectively provided with tree groups of 5 trees, 15 trees, 9 trees, 5 trees and 12 trees, and the second row is respectively provided with tree groups of 12 trees, 9 trees, 15 trees and 9 trees;
(4) in the range of each tree group, random scattered planting is adopted to form a near-natural forest planted in scattered mode.
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| CN111165305B true CN111165305B (en) | 2021-11-23 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1129513A (en) * | 1995-07-25 | 1996-08-28 | 何玉琦 | Interval felling method of forests in temperate zone and cold temperate zone |
| CN106376427A (en) * | 2016-08-31 | 2017-02-08 | 佛山市林业科学研究所 | Construction method of urban environmental protection forest |
| CN109258273A (en) * | 2018-09-30 | 2019-01-25 | 丽水市林业科学研究院 | It is a kind of can medelling application construction anniversary coloured silk forest form method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197742A (en) * | 2017-07-21 | 2017-09-26 | 汤振阳 | A kind of environmental mixed configuration method of with being applied to large area sylvan life quilt |
| CN110169298B (en) * | 2019-06-12 | 2021-05-25 | 广西大学 | Eucalyptus ecological forest culture and management method based on cooperation of wood production and other ecological system services |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129513A (en) * | 1995-07-25 | 1996-08-28 | 何玉琦 | Interval felling method of forests in temperate zone and cold temperate zone |
| CN106376427A (en) * | 2016-08-31 | 2017-02-08 | 佛山市林业科学研究所 | Construction method of urban environmental protection forest |
| CN109258273A (en) * | 2018-09-30 | 2019-01-25 | 丽水市林业科学研究院 | It is a kind of can medelling application construction anniversary coloured silk forest form method |
Non-Patent Citations (1)
| Title |
|---|
| 营林生产中造林规划设计与造林技术的探讨;王诗翰等;《科技风》;20180430(第10期);第158页 * |
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