CN115075193A - Ecological revetment process with high water and soil retention - Google Patents
Ecological revetment process with high water and soil retention Download PDFInfo
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- CN115075193A CN115075193A CN202210920963.8A CN202210920963A CN115075193A CN 115075193 A CN115075193 A CN 115075193A CN 202210920963 A CN202210920963 A CN 202210920963A CN 115075193 A CN115075193 A CN 115075193A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000002689 soil Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000014759 maintenance of location Effects 0.000 title claims abstract description 19
- 241000196324 Embryophyta Species 0.000 claims abstract description 67
- 235000002493 Salix babylonica Nutrition 0.000 claims abstract description 27
- 241001278097 Salix alba Species 0.000 claims abstract description 18
- 244000020191 Salix babylonica Species 0.000 claims description 24
- 239000004033 plastic Substances 0.000 claims description 10
- 241000124033 Salix Species 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 claims description 5
- 244000052363 Cynodon dactylon Species 0.000 claims description 3
- 244000292693 Poa annua Species 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 241000519695 Ilex integra Species 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 241000734985 Salix x sepulcralis Species 0.000 abstract 3
- 238000002474 experimental method Methods 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 8
- 230000004083 survival effect Effects 0.000 description 5
- 238000003971 tillage Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 235000020289 caffè mocha Nutrition 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/125—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of vegetable material, e.g. wood, reeds
-
- 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
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
-
- 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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Botany (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Developmental Biology & Embryology (AREA)
- Wood Science & Technology (AREA)
- Revetment (AREA)
Abstract
The invention relates to the technical field of ecological revetments, in particular to an ecological revetments process with high water and soil retention; according to the invention, the golden willow branches are grafted to the weeping willow roots for 2 years for cultivation to obtain the water-resistant weeping willows, the weeping willows are planted on the slope surface, and water-resistant plants are also planted on the slope surface for ecological revetment construction.
Description
Technical Field
The invention relates to the technical field of ecological revetments, in particular to an ecological revetments process with high water and soil retention.
Background
The bank is one of important components of a flood prevention structure, the stability of the bank has direct influence on the bank, and the bank is generally built along rivers, channels, lakes, coast sides or edges of flood diversion areas and reclamation areas. Current ecological embankments take two forms, one being rigid and one being flexible. The rigid embankment is mainly made of rigid materials such as stones, concrete blocks, bricks, gabions, piled stones and the like, but mortar is not used during construction, a dry-masonry mode is adopted, and gaps are reserved, so that communication between the river bank and a river channel is facilitated, and growth of river riparian plants is facilitated. Over time, the bank will gradually take on a natural appearance. Another treatment is to plant plants on the bank.
The patent with the patent application number of CN202111193130.8 describes that the slope comprises a slope body, the surface of the slope body is covered with a flat slope surface, a water and soil protection blanket I and a water and soil protection blanket II are sequentially paved on the slope surface from bottom to top, the water and soil protection blanket I and the water and soil protection blanket II are both connected with the slope surface and the slope body through steel nails, and a stable broken stone cushion layer is paved below one side of the water and soil protection blanket I, which is close to the bottom of the slope surface; the ecological revetment process with high water and soil retention provided by the invention has the advantages that active plants are combined with engineering materials such as geosynthetic materials, a protection system with autonomous growth capability is constructed on a slope, the slope is reinforced through the growth of the plants, the growth activity of the plants achieves the purposes of root system reinforcement and stem and leaf erosion prevention, dense vegetation coverage can be formed on the slope, root systems with staggered joints are formed on a surface soil layer, and the erosion of storm runoff on the slope is effectively inhibited.
In summary, the research and development of an ecological revetment process with high water and soil retention is a key problem which needs to be solved urgently in the technical field of ecological revetment.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the ecological revetment process with high water and soil retention.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides an ecological revetment process with high water and soil retention, which comprises the following steps:
(1) cultivating water-resistant plants: grafting the gold willow branch as a scion and the weeping willow root as a stock to the weeping willow root for 2-3 years for cultivation to obtain a water-resistant plant;
(2) slope surface treatment: leveling the slope of the area to be constructed, draining water from a cofferdam at the bottom end of the slope of the area to be constructed, and installing a water retaining fence in the cofferdam after draining the water;
(3) planting slope plants: planting water-resistant plants for more than two years on the slope surface, and planting soil-conserving plants on the slope surface;
(4) disassembling the cofferdam: after 1-2 months of planting water-resistant plants and soil-conserving plants, dismantling the cofferdam;
(5) installing a guardrail: and a protective guard is arranged at the top end of the slope, and a warning board is arranged on the protective guard.
The invention is further provided with: in the step (1), the length of the golden willow branch is 4-5cm, and the diameter of the golden willow branch is 4-5 mm.
The invention is further provided with: in the step (1), grafting grooves are cut in weeping willow roots serving as rootstocks, golden willow branches are grafted to the rootstocks, grafting joints are wrapped by plastic bags, grafting benefits are exposed, and the plastic bags are blocked by adhesive tapes.
The invention is further provided with: in the step (2), after the water is drained, the slope of the area to be constructed is leveled by rotary tillage, and is aired for 4-5 days.
The invention is further provided with: in the step (3), the planting interval of the water-resistant plants is 3-5 m.
The invention is further provided with: in the step (3), the soil-retaining plant is any one of Bermuda grass, Poa annua, pickled mocha grass and Sijiqing.
The invention is further provided with: in the step (3), after the water-resistant plants and the soil-conserving plants are planted, watering is carried out once a week until the cofferdam is removed.
The invention is further provided with: in the step (5), after the guardrail is installed, regular inspection is carried out, and water-resistant plants are filled.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, the weeping willow branches are grafted to weeping willow roots for 2 years to be cultivated, the weeping willow resistant to water is obtained and is planted on the slope, and the water-resistant plants are also planted on the slope to carry out ecological revetment construction.
Drawings
FIG. 1 is a statistical chart of the survival rate of weeping willow in the experimental detection of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only a few 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.
The present invention will be further described with reference to the following examples.
Example 1:
the invention provides an ecological revetment process with high water and soil retention, which comprises the following steps:
(1) cultivating water-resistant plants: the golden willow branch is used as a scion, the weeping willow root is used as a stock, and the golden willow branch is grafted to the weeping willow root for 2 years to be cultivated, so that the water-resistant plant is obtained.
Furthermore, the length of the golden willow branch is 4cm, and the diameter of the golden willow branch is 4 mm.
Further, grafting is to cut a grafting groove on a weeping willow root serving as a stock, graft a gold willow branch on the stock, wrap a grafting port with a plastic bag, expose the grafting port easily, and seal the plastic bag with a rubber strip.
(2) Slope surface treatment: leveling the slope of the area to be constructed, draining water from the cofferdam at the bottom of the slope of the area to be constructed, and installing a water retaining fence in the cofferdam after draining water.
Further, after the water is drained, the slope of the area to be constructed is subjected to rotary tillage and leveling, and the slope is aired for 4-5 days.
(3) Planting slope plants: water-resistant plants are planted on the slope surface for more than two years, and soil-conserving plants are planted on the slope surface.
Further, the planting interval of the water-resistant plants is 3 m.
Further, the soil-retaining plant is bermuda grass.
Furthermore, after the water-resistant plants and the soil-conserving plants are planted, watering is carried out once a week until the cofferdam is removed.
(4) Disassembling the cofferdam: and (4) removing the cofferdam after 1 month planting the water-resistant plants and the soil-conserving plants.
(5) Installing a guardrail: and a protective guard is arranged at the top end of the slope, and a warning board is arranged on the protective guard.
Furthermore, after the guardrail is installed, the guardrail is periodically inspected, and water-resistant plants are filled. Example 2:
the invention provides an ecological revetment process with high water and soil retention, which comprises the following steps:
(1) cultivating water-resistant plants: the golden willow branch is used as a scion, the weeping willow root is used as a stock, and the golden willow branch is grafted to the weeping willow root for 3 years to be cultivated, so that the water-resistant plant is obtained.
Furthermore, the length of the golden willow branch is 5cm, and the diameter of the golden willow branch is 5 mm.
Further, grafting is to cut a grafting groove on a weeping willow root serving as a stock, graft a gold willow branch on the stock, wrap a grafting port with a plastic bag, expose the grafting port easily, and seal the plastic bag with a rubber strip.
(2) Slope surface treatment: leveling the slope of the area to be constructed, draining water from the cofferdam at the bottom of the slope of the area to be constructed, and installing a water retaining fence in the cofferdam after draining water.
Further, after the water is drained, the slope of the area to be constructed is subjected to rotary tillage and leveling, and the slope is aired for 4-5 days.
(3) Planting slope plants: water-resistant plants are planted on the slope surface for more than two years, and soil-conserving plants are planted on the slope surface.
Further, the planting interval of the water-resistant plants is 4 m.
Further, the soil-retaining plant is Poa annua.
Furthermore, after the water-resistant plants and the soil-conserving plants are planted, watering is carried out once a week until the cofferdam is removed.
(4) Disassembling the cofferdam: and (4) after 2 months of planting the water-resistant plants and the soil-conserving plants, dismantling the cofferdam.
(5) Installing a guardrail: and a protective guard is arranged at the top end of the slope, and a warning board is arranged on the protective guard.
Furthermore, after the guardrail is installed, the guardrail is periodically inspected, and water-resistant plants are filled.
Example 3:
the invention provides an ecological revetment process with high water and soil retention, which comprises the following steps:
(1) cultivating water-resistant plants: the golden willow branch is used as a scion, the weeping willow root is used as a stock, and the golden willow branch is grafted to the weeping willow root for 3 years to be cultivated, so that the water-resistant plant is obtained.
Furthermore, the length of the golden willow branch is 5cm, and the diameter of the golden willow branch is 5 mm.
Further, grafting is to cut a grafting groove on a weeping willow root serving as a stock, graft a gold willow branch on the stock, wrap a grafting port with a plastic bag, expose the grafting port easily, and seal the plastic bag with a rubber strip.
(2) Slope surface treatment: leveling the slope of the area to be constructed, draining water from the cofferdam at the bottom of the slope of the area to be constructed, and installing a water retaining fence in the cofferdam after draining water.
Further, after the water is drained, the slope of the area to be constructed is subjected to rotary tillage and leveling, and the slope is aired for 4-5 days.
(3) Planting slope plants: water-resistant plants are planted on the slope surface for more than two years, and soil-conserving plants are planted on the slope surface.
Further, the planting interval of the water-resistant plants is 5 m.
Further, the soil-retaining vegetable is pickled mocha grass.
Furthermore, after the water-resistant plants and the soil-conserving plants are planted, watering is carried out once a week until the cofferdam is removed.
(4) Disassembling the cofferdam: and (4) after 2 months of planting the water-resistant plants and the soil-conserving plants, dismantling the cofferdam.
(5) Installing a guardrail: and a protective guard is arranged at the top end of the slope, and a warning board is arranged on the protective guard.
Furthermore, after the guardrail is installed, the guardrail is periodically inspected, and water-resistant plants are filled.
And (3) experimental detection:
1) ecological revetments are constructed by adopting the methods in the embodiment 1, the embodiment 2 and the embodiment 3 respectively, (as an experiment 1 group, an experiment 2 group and an experiment 3 group), the construction area belongs to saline-alkali soil, weeping willows which are not grafted and cultivated are used as planting plants (as a control group), the method in the embodiment 1 is also adopted for ecological revetments construction, after the weeping willows are planted for one year, the survival rate of each group of weeping willows is counted, and relevant data are recorded in a table 1.
Table 1: salix babylonica survival rate recording table
| Group of | Survival rate (%) |
| Experiment 1 |
98 |
| Experiment 2 |
100 |
| Experiment 3 |
99 |
| |
85 |
As can be seen from table 1 and fig. 1, compared with the control group, the survival rate of the weeping willows in the experimental group (experimental 1 group, experimental 2 group and experimental 3 group) on the saline-alkali soil is significantly higher than that of the control group (p is less than 0.05).
2) Ecological revetment construction was carried out by the methods of example 1, example 2 and example 3 (as experiment 1 group, experiment 2 group and experiment 3 group), and ecological revetment construction was carried out by the method of patent application No. CN202111193130.8 (as control group), and after one year of planting, the slope damage status was counted and the relevant data were recorded in table 2.
Table 2: recording list of damage condition
As can be seen from table 2, compared with the control group, the slope surface of the experimental group (experiment 1 group, experiment 2 group, and experiment 3 group) was not damaged, and the slope surface of the control group was locally damaged. The process provided by the invention can effectively play a role in water and soil conservation on the ecological revetment.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. An ecological revetment process with high water and soil retention capacity is characterized by comprising the following steps:
(1) cultivating water-resistant plants: grafting the golden willow branches as scions and the weeping willow roots as stocks on weeping willow roots for 2-3 years to cultivate to obtain water-resistant plants;
(2) slope surface treatment: leveling the slope of the area to be constructed, draining water from a cofferdam at the bottom end of the slope of the area to be constructed, and installing a water retaining fence in the cofferdam after draining the water;
(3) planting slope plants: planting water-resistant plants for more than two years on the slope surface, and planting soil-conserving plants on the slope surface;
(4) disassembling the cofferdam: after 1-2 months of planting water-resistant plants and soil-conserving plants, dismantling the cofferdam;
(5) installing a guardrail: install the rail guard at domatic top to install the warning sign on the rail guard.
2. The ecological revetment process with high soil retention according to claim 1, wherein in step (1), the golden willow branches have a length of 4-5cm and a diameter of 4-5 mm.
3. The ecological revetment process with high soil retention according to claim 1, wherein in the step (1), grafting grooves are cut on weeping willow roots as rootstocks, gold willow branches are grafted on the rootstocks, grafting joints are wrapped by plastic bags, grafting is exposed, and the plastic bags are sealed by adhesive tapes.
4. The ecological revetment process with high water and soil retention capacity according to claim 1, wherein in step (2), after the water is drained, the slope of the area to be constructed is rotary-tilled and aired for 4-5 days.
5. The ecological revetment process with high soil retention according to claim 1, wherein the water-resistant plants are planted at intervals of 3-5m in step (3).
6. The ecological revetment process with high water and soil retention according to claim 1, wherein in step (3), the soil-retaining plant is any one of Bermuda grass, Poa annua, Roche mochi and Sijiqing.
7. The ecological revetment process with high soil retention according to claim 1, wherein in step (3), after planting water-resistant plants and soil-retaining plants, watering is performed once a week until cofferdams are removed.
8. The ecological revetment process with high soil retention according to claim 1, wherein in step (5), after the installation of the guardrail, regular inspection is performed and water-resistant plants are filled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210920963.8A CN115075193A (en) | 2022-08-02 | 2022-08-02 | Ecological revetment process with high water and soil retention |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210920963.8A CN115075193A (en) | 2022-08-02 | 2022-08-02 | Ecological revetment process with high water and soil retention |
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| CN115075193A true CN115075193A (en) | 2022-09-20 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005224105A (en) * | 2004-02-10 | 2005-08-25 | Shigeru Ito | Method for cultivating salt-tolerant grafted tree |
| CN103858555A (en) * | 2014-04-08 | 2014-06-18 | 山东潍坊东盛园艺有限公司 | Method for using caustic dross to establish nursery garden on saline and alkaline land |
| CN107211730A (en) * | 2017-04-27 | 2017-09-29 | 安徽淳大农业开发有限公司 | A kind of method of spun gold willow grafting fast-growing willow |
| CN113892389A (en) * | 2021-11-04 | 2022-01-07 | 青岛灯塔农林高科技开发有限公司 | Method for treating beach or saline-alkali soil by adopting grafted salix mongolica |
-
2022
- 2022-08-02 CN CN202210920963.8A patent/CN115075193A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005224105A (en) * | 2004-02-10 | 2005-08-25 | Shigeru Ito | Method for cultivating salt-tolerant grafted tree |
| CN103858555A (en) * | 2014-04-08 | 2014-06-18 | 山东潍坊东盛园艺有限公司 | Method for using caustic dross to establish nursery garden on saline and alkaline land |
| CN107211730A (en) * | 2017-04-27 | 2017-09-29 | 安徽淳大农业开发有限公司 | A kind of method of spun gold willow grafting fast-growing willow |
| CN113892389A (en) * | 2021-11-04 | 2022-01-07 | 青岛灯塔农林高科技开发有限公司 | Method for treating beach or saline-alkali soil by adopting grafted salix mongolica |
Non-Patent Citations (1)
| Title |
|---|
| 魏嵩;王丹;舒钰;李晶;: "多用途树种金枝柳的嫁接技术研究", 黑龙江农业科学, no. 03, pages 80 - 82 * |
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