CN112273324A - Bionic channel built near barrage for protecting beaver - Google Patents
Bionic channel built near barrage for protecting beaver Download PDFInfo
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- CN112273324A CN112273324A CN202011163581.2A CN202011163581A CN112273324A CN 112273324 A CN112273324 A CN 112273324A CN 202011163581 A CN202011163581 A CN 202011163581A CN 112273324 A CN112273324 A CN 112273324A
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- water
- beaver
- channel
- bionic
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/02—Breeding vertebrates
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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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- 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
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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
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
Abstract
The invention discloses a bionic channel of a protection beaver built near a barrage, which comprises the barrage built on a river channel according to a surrounding terrain line, the bionic channel of the protection beaver built by selecting a proper surrounding terrain line for protecting the beaver, a dead wood blocking sill and a gate for adjusting water level flow are built in the bionic channel, the beaver is artificially planted at the inlet and the outlet of the bionic channel and on two sides of the bionic channel, a water replenishing pool for replenishing water to the bionic channel is built by selecting the proper surrounding terrain line, the water replenishing pool is used for replenishing water to an adjusting pool through a valve control water supply pipe, the adjusting pool is used for replenishing water to the bionic channel through the gate, the artificially planted beaver is irrigated by the water replenishing pool, and the water replenishing pool is used for replenishing water by pumping reservoir water through a water pump and a water inlet pipe. The channel type is simple, the habitat of the beaver is built, the protection of the national first-level protected animal beaver is facilitated, the alternate propagation between beaver populations isolated by building a dam is facilitated, and the optimization and the improvement of race are facilitated.
Description
Technical Field
The invention relates to a bionic channel for protecting a nutria, in particular to a bionic channel for protecting a nutria, which is built near a barrage.
Background
Beaver (known as Castor fiber) is an animal belonging to the genus beaver, the family beaver. The beaver has the advantages of fat body, no obvious difference between female and male, short and blunt head, small eyes, short neck, short and wide limbs, short forelimb, small foot, strong paw, strong and powerful hind limb, and big and flat tail. The beaver moves at night, rarely goes out of the hole in the daytime, swims and dives well, does not sleep in winter, has weak self-defense capability, has small gallbladder, is fond of eating twigs, barks and tree roots of various plants, is bred for 1 time every year, inhabits 1-6 per fetus, inhabits along the bank of forest rivers in cold temperate zone and subarctic zone, is mainly distributed in Europe, and has less quantity in other areas. The beaver is listed in red record of endangered species in the world nature protection alliance (IUCN)2008 and belongs to the first-class protection animal of the state.
The nutria is produced in forest rivers in cold and warm zones and subarctic zones, inhabit on the shore, and broadleaf dense forests, shrubbery forests and river valley areas with smooth and deep water flow are selected as inhabit sites. The beaver moves at night, rarely goes out of the hole in the daytime, swims and dives well, and does not hibernate. One unique feature of the beaver is that the beaver is a dam, and all the places where the beaver inhabits or inhabits are ponds, lakes or marshes. The beaver generally builds a nest near water, a nest room is built by branches and soil, and the height of the ground is 0.8-1.9 m. The dwelling mode of the beaver mainly comprises 3 types of hole dwelling, nest dwelling and hole nest dwelling combination. Holes are both permanent and temporary. In spring flood period every year, because ice and snow melt and river water flood, part of the beaver holes are submerged by flood, so that the beaver is forced to move in short distance, and simple holes are built on the branch channels or the small islands for temporary or refuge. The permanent cave is a place for the river raccoon to live through winter and breed, and the structure is relatively complex. The holes are generally distributed in a higher (more than 1.5m from the ice surface) section of the river bank; the hole-nest combination (i.e. underground with a hole system, and a nest with a civil structure added on the ground) is mostly distributed on a medium river bank with the height of below 1.5m from the ice surface. The simple nest is built in the marsh or on the island of the shallow water land. Many of the cave systems and the cave nests are in river bend sections with gentle water flow, the water depth is generally more than 2m, and the river width is about 15 m. Castors usually build 2-8 temporary caves near the nest for emergency refuge and temporary rest.
The beaver likes to eat the tender branches, barks and roots of various plants, but also eats the aquatic plants, the tender branches, leaves and barks of the poplar and the willow. In summer, the beaver also eats herbaceous plants such as rhizoma Acori Calami, rhizoma Sparganii, herba Alii Fistulosi and Gramineae. In autumn, when the beaver moves frequently in the morning and evening, the beaver bites off the branches into about 1 meter, and the branches are caught in deep water near the opening of the cave and stored for eating in winter
The river racoon dog is only distributed in water bodies such as the Qinghe, the Boolean root river, the Wulungu river and the like in the northeast of Xinjiang in China, is called an activated stone of an ancient vertebrate, and has higher research value. The population distribution is scattered, the number of the beavers in Asia is very small, and about 700 beavers are obtained in China.
However, the relocation route of the beaver is artificially blocked due to the construction of water conservancy facilities, so that the number of the beaver is reduced. By the establishment of dam hydropower stations, in winter, ice layers are continuously increased due to water storage and power generation, water even submerges nests of some nutria, the nutria needs a dry environment, and the habitat of the nutria is reduced. The number of the abandoned holes exceeds the effective number of the holes, and the castors are difficult to find a proper section to build the nest after continuing. Based on the reasons, the barrage is constructed, a bionic channel for protecting the beaver needs to be constructed, the beaver habitat is built, the protection of the national first-level protected animal beaver is facilitated, and the interchange propagation among beaver populations blocked by the dam is facilitated.
Disclosure of Invention
The invention aims to solve the technical problem of providing a bionic channel for protecting beaver built near a barrage, wherein a beaver habitat is built by artificially building a beaver channel and artificially planting foods required by beaver and beaver, so that the protection of national first-level protected animal beaver is facilitated, and the interchange propagation between beaver populations blocked by building the barrage is facilitated.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the utility model provides a bionical passageway of building protection beaver near the dam, the dam is built on the river course, bionical passageway of protection beaver is built according to the topography line around the dam, bionical passageway is upper portion open-ended cell type, bionical passageway bottom is provided with a plurality of withered wood at a distance of certain interval and keeps off the sill, form the required surface of water of beaver life, be provided with gate and the equalizing basin of adjusting the interior water level flow of bionical passageway in the bionical passageway one end of keeping away from the river course, it does benefit to beaver and perchs hidden artificial planting hair willow to plant in bionical passageway both sides and business turn over department manual work.
And a water replenishing pool is built at the upstream of the barrage, the water replenishing pool is used for replenishing water to the adjusting pool through a valve control water supply pipe, and the water replenishing pool adopts a water pump and a water inlet pipe to extract reservoir water for replenishing water.
The water replenishing pool is used for irrigating the artificially planted salix matsudana.
The salix matsudana is artificially planted at the inlet and the outlet of the bionic passage to reach the scale of forest establishment.
The bionic channel is a concrete U-shaped groove, the width of the bionic channel is more than or equal to 2.0m, and the depth of the bionic channel is more than or equal to 2.5 m.
The distance between the dead wood blocking sills is 4-5 m, and the height is 1.5-2.0 m.
One or a plurality of combination of calamus, scirpus, allium mongolicum regel and gramineous plants are planted in the open space at the lower part of the artificially planted salix pubescens.
The number of rows of the artificially planted salix matsudana is not less than 3.
The invention has the beneficial effects that: the beaver ecological environment is created by artificially building a beaver channel, artificially planting the beaver and foods required by beaver, the beaver ecological environment is simple in type, the protection of the beaver which is a national first-level protection animal is facilitated, and the alternate propagation among beaver populations blocked by building a dam is facilitated.
Drawings
Fig. 1 is a plan view of a bionic channel of a protection beaver built near a barrage according to the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figure 1, the bionic channel for protecting the beaver is built near a barrage, the barrage 1 is built on a river channel 3, the bionic channel 5 for protecting the beaver is built according to a terrain line 2 around the barrage, the bionic channel 5 is of a groove shape with an opening at the upper part, a plurality of dead wood blocking sills 6 are arranged at the bottom of the bionic channel 5 at intervals to form a water surface required by the life of the beaver, a gate 8 and an adjusting pool 15 for adjusting the water level flow in the bionic channel 5 are arranged at one end of the bionic channel 5 far away from the river channel 3, and artificially planted salix matsutake 7 beneficial to the perching and hiding of the beaver are artificially planted at two sides and the inlet and outlet of the bionic channel 5.
A water replenishing pool 11 is built at the upstream of the barrage, the water replenishing pool 11 controls a water supply pipe 9 to replenish water to an adjusting pool 15 through a valve 10, and the water replenishing pool 11 adopts a water pump 13 and a water inlet pipe 12 to pump reservoir water 14 for replenishing water.
The water supplementing pool 11 is used for irrigating the artificially planted salix matsudana 7. The salix matsudana 7 is artificially planted at the inlet and the outlet of the bionic channel 5 to reach the scale of forest establishment.
Preferably, the bionic channel 5 is a concrete U-shaped groove, the width of the groove is more than or equal to 2.0m, and the depth of the groove is more than or equal to 2.5 m. The distance between the dead wood blocking sills 6 is 4-5 m, and the height is 1.5-2.0 m. One or a plurality of combination of calamus, scirpus, allium mongolicum regel and gramineous plants are planted in the open space below the artificially planted salix pubescens 7. The number of the rows of the artificially planted salix matsudana 7 is not less than 3.
Specifically, a barrage 1 is built on a river channel 3 according to surrounding terrain lines 2, a bionic channel 5 for protecting beaver is selected to be built according to the surrounding terrain lines 2 for protecting beaver 4, dead wood blocking sills 6 and a gate 8 for adjusting water level flow are built in the bionic channel 5, salix robusta 7 is artificially planted at the inlet and the outlet of the bionic channel 5 and on two sides of the bionic channel 5, a water replenishing pool 11 for replenishing water to the bionic channel 5 is selected and built according to the surrounding terrain lines 2, the water replenishing pool 11 controls a water supply pipe 9 to replenish water to an adjusting pool 15 through a valve 10, the adjusting pool 15 replenishes water to the bionic channel 5 through the gate 8, the artificially planted salix robusta 7 is irrigated by the water replenishing pool 11, and the water replenishing pool 11 adopts a water pump 13 and a water inlet pipe 12 to extract reservoir water 14. The artificial plantation of the salix matsudana 7 at the inlet and the outlet of the bionic channel 5 is to reach the scale of forest establishment so as to be beneficial to the inhabitation and concealment of the beaver.
In the present embodiment, the construction is performed according to the following steps: firstly, constructing a bionic channel, constructing a dead wood threshold between the bionic channel and the dead wood threshold to form a water surface, constructing a water inlet gate to control water level flow, and constructing a water supplementing pool to supplement water for the bionic channel; installing a water pump and a water inlet pipe, and installing a valve and a water supply pipe; artificially planting salix pubescens at the entrance and exit of the bionic channel, wherein the planting scale reaches the forest, planting calamus, scirpus yagara, allium fistulosum and gramineae plants under the forest, and the like, so as to be beneficial to the survival and concealment of the beaver; the salix matsudana is planted artificially along the bionic channel, and the rows are not less than 3 so as to facilitate the construction of a cave along the channel by the castors, reach the upstream of a reservoir area along the channel, facilitate the propagation and communication with upstream populations, and complete the whole construction. The river blocking dam is built on a river channel according to surrounding terrain lines, a bionic channel of a protection beaver built on a proper surrounding terrain is selected, a withered wood blocking sill and a gate for adjusting water level flow are built in the bionic channel, living environment liked by the beaver is built, the beaver is artificially planted at the inlet and the outlet of the bionic channel and on two sides of the bionic channel, a living habitat is provided for the beaver, a water supplementing pool is built on the proper surrounding terrain, water is supplemented to the bionic channel through the water supplementing pool when the water level of a reservoir falls, and the artificially planted beaver is irrigated by the water supplementing pool.
The above-mentioned embodiments are only for illustrating the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to carry out the same, and the present invention shall not be limited to the embodiments, i.e. the equivalent changes or modifications made within the spirit of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides a construct bionical passageway of protection beaver near the barrage, barrage (1) is built on river course (3), a serial communication port, according to bionical passageway (5) of the protection beaver of relief line (2) construction around the barrage, bionical passageway (5) are upper portion open-ended cell type, bionical passageway (5) bottom is provided with a plurality of withered wood at a distance from certain interval and keeps off threshold (6), form the required surface of water of beaver life, be provided with gate (8) and regulation pond (15) of adjusting bionical passageway (5) interior water level flow far away from bionical passageway (5) one end, artificially plant in bionical passageway (5) both sides and business turn over mouth department and do benefit to beaver and perch hidden artificial planting hair willow (7).
2. The bionic tunnel for protecting beasts built near a barrage according to claim 1, wherein a water replenishing pool (11) is built upstream of the barrage, the water replenishing pool (11) controls a water supply pipe (9) to replenish water in the adjusting pool (15) through a valve (10), and the water replenishing pool (11) pumps reservoir water (14) by a water pump (13) and a water inlet pipe (12) to replenish water.
3. A biomimetic channel built in the vicinity of a barrage for protection of beasts as claimed in claim 2, wherein the rehydration basin (11) waters the artificially planted salix pulverata (7).
4. A bionics tunnel for protection of beaver built near a barrage according to claim 1 characterised by the fact that the Salix caprae (7) is planted artificially at the entrance and exit of the bionics tunnel (5) to reach the scale of forest establishment.
5. A bionic channel for protecting a beaver built near a barrage according to claim 1, wherein the bionic channel (5) is a concrete "U" groove with a width of 2.0m or more and a depth of 2.5m or more.
6. The bionic tunnel for protecting beakers built near a barrage according to claim 5, wherein the distance between the dead wood barrages (6) is 4-5 m, and the height is 1.5-2.0 m.
7. The bionic channel for protecting the beaver built near the barrage as claimed in claim 1, wherein the artificial cultivation of the salix pubescens (7) is cultivated in the open space at the lower part with one or more of calamus, scirpus yagara, allium mongolicum and gramineae.
8. A biomimetic channel built in the vicinity of a barrage for protection of beasts according to claim 1, wherein the number of rows of the artificially planted salix matsudana (7) is not less than 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163581.2A CN112273324B (en) | 2020-10-27 | 2020-10-27 | Bionic channel built near barrage for protecting beaver |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163581.2A CN112273324B (en) | 2020-10-27 | 2020-10-27 | Bionic channel built near barrage for protecting beaver |
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| CN112273324A true CN112273324A (en) | 2021-01-29 |
| CN112273324B CN112273324B (en) | 2022-03-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302177A (en) * | 2020-10-27 | 2021-02-02 | 中水北方勘测设计研究有限责任公司 | Method for protecting river racoon dog cave |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302177A (en) * | 2020-10-27 | 2021-02-02 | 中水北方勘测设计研究有限责任公司 | Method for protecting river racoon dog cave |
| CN112302177B (en) * | 2020-10-27 | 2022-05-13 | 中水北方勘测设计研究有限责任公司 | Method for protecting river racoon dog cave |
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| CN112273324B (en) | 2022-03-22 |
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