CN204443435U - A kind of tree nest being applicable to arid and semi-arid desert tree planting keep-alive restoration of the ecosystem - Google Patents
A kind of tree nest being applicable to arid and semi-arid desert tree planting keep-alive restoration of the ecosystem Download PDFInfo
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- CN204443435U CN204443435U CN201520108285.0U CN201520108285U CN204443435U CN 204443435 U CN204443435 U CN 204443435U CN 201520108285 U CN201520108285 U CN 201520108285U CN 204443435 U CN204443435 U CN 204443435U
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Abstract
The utility model relates to ecological engineering technology field; be specifically related to a kind of tree nest being applicable to arid and semi-arid desert tree planting keep-alive restoration of the ecosystem; include tree nest; cement sand bed is provided with bottom described tree nest; described cement sand bed outer rim upwards extends along the sidewall of described tree nest and is covered completely the bottom of described tree nest; described cement sand bed is also provided with for bottom built on stilts tree nest, makes the Stilt layer that there is space bottom tree nest.When there being water to fall in tree nest, infiltrate the no longer downward seepage of water in tree nest and be gathered in tree nest, survival for vegetation provides required moisture content, bottom tree nest, Stilt layer is set, certain space is there is bottom tree nest, while making to breathe freely bottom tree nest, also help the extension of tree root, and then ensure the survival rate of vegetation; Further, due to the existence of Stilt layer, after vegetation survives, root system extends and enters in Stilt layer, and Stilt layer plays again firm effect, is fixed by vegetation, avoids vegetation to be scraped overturning when dust storm is larger.
Description
Technical field
The utility model relates to ecological engineering restore technical field, is specifically related to a kind of tree nest being applicable to arid and semi-arid desert tree planting keep-alive restoration of the ecosystem.
Background technology
In recent years, due to forest land damage, river pollution and atmospheric pollution etc., the natural, ecological of China is occurred unprecedented great variety, lake and marshland sharply reduces, climatic damage and earthquake geological hazard frequently, can't permit people and has ignored ecological degeneration and not conduct slowly.The task of top priority must be gradually reduced to the stopping mankind to natural destruction, also will accelerate the reparation to ecotope simultaneously.
In ecological recovery, how effectively to administer arid and semi-arid desert, become the difficult problem that current China is the most in the urgent need to address, mainly adopting in desert surface grafting vegetation to the improvement of arid and semi-arid desert, after vegetation survives, by the firm grains of sand of the root system of plant, prevent rainwater and wind from taking away the grains of sand, and keep moisture content.
But, in actual control, but find the method for recovering vegetation of this routine and inapplicable, due to arid and semi-arid desert, the grains of sand loosen, rainwater not only can seepage fast, but also can evaporate fast, can not be kept at for a long time near vegetation root, so, in the revegetation work of current arid-desert area, usually occur that vegetation survival rate is not high, even occur nonviable phenomenon.
So, need a kind of device that can be applicable to arid and semi-arid desert tree planting keep-alive restoration of the ecosystem at present badly.
Utility model content
The purpose of this utility model is: at present in arid-desert area, and rain leakage is fast, and evaporation is fast, and vegetation is difficult to the deficiency survived, and provides a kind of tree nest being applicable to arid and semi-arid desert tree planting keep-alive restoration of the ecosystem.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of tree nest being applicable to arid and semi-arid desert tree planting keep-alive restoration of the ecosystem; include tree nest; cement sand bed is provided with bottom described tree nest; described cement sand bed outer rim upwards extends along the sidewall of described tree nest and is covered completely the bottom of described tree nest; described cement sand bed is also provided with for bottom built on stilts tree nest, makes the Stilt layer that there is space bottom tree nest.Because the bottom of setting nest is provided with covering cement sand bed thereon, cement sand bed outer rim upwards extends along the sidewall of described tree nest and is covered completely the bottom of described tree nest, when there being water to fall in tree nest, infiltrate the no longer downward seepage of water in tree nest and be gathered in tree nest, survival for vegetation provides required moisture content, now bottom tree nest, there is a large amount of ponding, so, in this application, bottom tree nest, Stilt layer is set, certain space is there is bottom tree nest, while making to breathe freely bottom tree nest, also help the extension of tree root, and then ensure the survival rate of vegetation, further, due to the existence of Stilt layer, after vegetation survives, root system extends and enters in Stilt layer, and Stilt layer plays again firm effect, is fixed by vegetation, avoids vegetation to be scraped overturning when dust storm is larger.
As preferably, hammer big up and small down bottom described tree nest is bucket-shaped.Due in arid and semi-arid Desert Area, precipitation is few, so bucket-shaped by being set to cone bottom tree nest, ponding is enable to flow into bottom tree nest smoothly, simultaneously, boring bottom bucket-shaped tree nest to ensure when less ponding, still has higher ponding height, ensures that plant absorbs moisture content smoothly.
As preferably, described Stilt layer is made up of some stones.Adopt the irregular accumulation of stone to form Stilt layer, facilitate the collection of material, reduce the cost of tree nest simultaneously, be beneficial to promoting the use of of the application.
As preferably, be also provided with between described Stilt layer and described cement sand bed for saving the water conservation layer setting nest internal water accumulation, described water conservation layer is humus layer.Water conservation layer adsorbs moisture content, ponding is not easily evaporated, so, while avoiding tree nest internal water accumulation seepage, also slow down long-pending evaporation of water, make to keep moisture state for a long time in tree nest, survive required moisture content for vegetation provides, and then ensure the survival rate of vegetation, humus layer short texture, so have good water retaining function, simultaneously, humus layer can also provide organic nutrient for the growth of vegetation, further provides the survival rate of vegetation; And, due in arid and semi-arid Desert Area, long-term rainwater is few, adopts humus layer as water conservation layer, due to humus layer, quality is loose in the dry state, its inside has more fine gap, is convenient to adsorb moisture content, and the moisture state after its absorption moisture content, quality becomes tight, humic and moisture content are mixed into one in humic pulpous state, better can maintain moisture content, prevent the evaporation of moisture content.
As preferred version of the present utility model, in described cement sand bed, the weight ratio of cement and sand is 1:0.6 ~ 0.7, and the thickness of described cement sand bed is 4 ~ 6mm.The thickness of cement sand bed is set to 4 ~ 6mm, the weight ratio of cement and sand is 1:0.6 ~ 0.7, make cement sand bed while preventing tree nest internal water accumulation seepage, itself has again lower intensity, make, after vegetation survives, along with the growth of vegetation root system, vegetation itself can absorb enough moisture content, now, because the intensity of cement sand bed own is low, cement sand bed can be passed easily during vegetation root system growth, so arrange cement sand bed bottom tree nest, in vegetation plantation in earlier stage, time vegetation root system is also underdeveloped, tree nest bottom catchment for vegetation growth provides moisture content, after vegetation survives, because the intensity of cement sand bed own is low, so cement sand bed does not hinder again the growth of vegetation root system, growth can be maintained by the enough moisture content of the Root Absorption of himself prosperity after vegetation is survived, the root system of its prosperity simultaneously can stabilize the grains of sand again, and then realize the effect of water-retaining sand-stabilizing.
As preferred version of the present utility model, be provided with dirt bed bottom described tree nest and between described cement sand bed, the upper surface of described dirt bed is smooth.Due to arid and semi-arid desert, the grains of sand loosen, and by arranging dirt bed, improve the intensity of tree nest, avoid the flowing of the grains of sand to cause the infringement of tree nest, or make cement sand bed occur crack, lose water retaining function.
As preferred version of the present utility model, described cement sand bed outer rim upwards extends along the sidewall of described tree nest, and the height that described cement sand bed upwards extends along the sidewall of described tree nest is 1/4 ~ 1/3 of the described tree nest degree of depth.When there being water to fall in tree nest, tree nest in cement sand bed stop water continue down seepage and collect in tree nest in, and the moisture content needed for vegetation, only need the earth around vegetation root system moistening, and when the dilutional hyponatremia flowed into, vegetation root is immersed in water, easily cause the butt rot of vegetation, so the height upwards extended by cement sand bed is set to set 1/4 ~ 1/3 of the nest degree of depth, ensures that the water in tree nest is no more than 1/4 ~ 1/3 of the tree nest degree of depth, avoid vegetation root system be immersed in water and rot.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, the bottom owing to setting nest is provided with covering cement sand bed thereon, cement sand bed outer rim upwards extends along the sidewall of described tree nest and is covered completely the bottom of described tree nest, when there being water to fall in tree nest, infiltrate the no longer downward seepage of water in tree nest and be gathered in tree nest, survive required moisture content for the vegetation on it provides, ensure the survival rate of vegetation;
2, Stilt layer is set bottom tree nest, bottom tree nest, there is certain space, while making to breathe freely bottom tree nest, also help the extension of tree root, and then ensure the survival rate of vegetation;
3, due to the existence of Stilt layer, after vegetation survives, root system extends and enters in Stilt layer, and Stilt layer plays again firm effect, is fixed by vegetation, avoids vegetation to be scraped overturning when dust storm is larger.
The utility model other beneficial effects are in a particular embodiment:
1, provide moisture content for vegetation survives the initial stage, and after vegetation survives, have the growth not hindering vegetation root system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Mark in figure: 1-sets nest, 2-grout layer, 3-water conservation layer, 4-dirt bed, 5-Stilt layer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
A kind of tree nest being applicable to arid-desert area tree planting keep-alive restoration of the ecosystem as shown in the figure; include tree nest 1; cement sand bed 2 is provided with bottom described tree nest 1; described cement sand bed 2 outer rim upwards extends along the sidewall of described tree nest 1 and is covered completely the bottom of described tree nest 1; described cement sand bed 2 is also provided with the bottom for built on stilts tree nest 1, makes the bottom of tree nest 1 there is the Stilt layer 5 in space.Because the bottom of setting nest 1 is provided with covering cement sand bed 2 thereon, cement sand bed 2 outer rim upwards extends along the sidewall of described tree nest 1 and is covered completely the bottom of described tree nest 1, when there being water to fall in tree nest 1, infiltrate the no longer downward seepage of water in tree nest 1 and be gathered in tree nest 1, survival for vegetation provides required moisture content, now there is a large amount of ponding in the bottom of tree nest 1, so, in this application, in the bottom of tree nest 1, Stilt layer 5 is set, certain space is there is in the bottom of tree nest 1, while being breathed freely in the bottom of setting nest 1, also help the extension of tree root, and then ensure the survival rate of vegetation, and due to the existence of Stilt layer 5, after vegetation survives, root system extends and enters in Stilt layer 5, and Stilt layer 5 plays again firm effect, is fixed by vegetation, avoids vegetation to be scraped overturning when dust storm is larger.
As preferably, hammer big up and small down bottom described tree nest 1 is bucket-shaped.Due in arid and semi-arid Desert Area, precipitation is few, so bucket-shaped by being set to cone bottom tree nest 1, ponding is enable to flow into bottom tree nest 1 smoothly, simultaneously, the bottom of boring bucket-shaped tree nest 1 can ensure when less ponding, still has higher ponding height, ensures that plant absorbs moisture content smoothly.
As preferably, described Stilt layer 5 is made up of some stones.Adopt the irregular accumulation of stone to form Stilt layer 5, facilitate the collection of material, reduce the cost of tree nest 1 simultaneously, be beneficial to promoting the use of of the application.
As preferably, be also provided with for saving the water conservation layer 3 setting nest 1 internal water accumulation between described Stilt layer 5 and described cement sand bed 2, described water conservation layer 3 is humus layer.Water conservation layer 3 adsorbs moisture content, ponding is not easily evaporated, so, while avoiding tree nest 1 internal water accumulation seepage, also slow down long-pending evaporation of water, make to keep moisture state for a long time in tree nest 1, survive required moisture content for vegetation provides, and then ensure the survival rate of vegetation, humus layer short texture, has good water retaining function, simultaneously, humus layer can also provide organic nutrient for the growth of vegetation, further provides the survival rate of vegetation.
As preferred version of the present utility model, in described cement sand bed 2, the weight ratio of cement and sand is 1:0.6 ~ 0.7, and the thickness of described cement sand bed 2 is 4 ~ 6mm.The thickness of cement sand bed 2 is set to 4 ~ 6mm, the weight ratio of cement and sand is 1:0.6 ~ 0.7, make cement sand bed 2 while preventing tree nest 1 internal water accumulation seepage, itself has again lower intensity, make, after vegetation survives, along with the growth of vegetation root system, vegetation itself can absorb enough moisture content, now, because the intensity of cement sand bed 2 own is low, cement sand bed 2 can be passed easily during vegetation root system growth, so arrange cement sand bed 2 bottom tree nest 1, in vegetation plantation in earlier stage, time vegetation root system is also underdeveloped, tree nest 1 bottom catchment for vegetation growth provides moisture content, after vegetation survives, because the intensity of cement sand bed 2 own is low, so cement sand bed 2 does not hinder again the growth of vegetation root system, growth can be maintained by the enough moisture content of the Root Absorption of himself prosperity after vegetation is survived, the root system of its prosperity simultaneously can stabilize the grains of sand again, and then realize the effect of water-retaining sand-stabilizing.
As preferred version of the present utility model, be provided with dirt bed 4 bottom described tree nest 1 and between described cement sand bed 2, the upper surface of described dirt bed 4 is smooth.Due to arid-desert area, the grains of sand loosen, and by arranging dirt bed 4, improve the intensity of tree nest 1, avoid the flowing of the grains of sand to cause tree nest 1 to damage, or make cement sand bed 2 occur crack, lose water retaining function.
As preferred version of the present utility model, described cement sand bed 2 outer rim upwards extends along the sidewall of described tree nest 1, and the height that described cement sand bed 2 upwards extends along the sidewall of described tree nest 1 is 1/4 ~ 1/3 of described tree nest 1 degree of depth.When there being water to fall in tree nest 1, tree nest 1 in cement sand bed 2 stop water continue down seepage and collect in tree nest 1 in, and the moisture content needed for vegetation, only need the earth around vegetation root system moistening, and when the dilutional hyponatremia flowed into, vegetation root is immersed in water, easily cause the butt rot of vegetation, so the height that cement sand bed 2 upwards extends is set to set 1/4 ~ 1/3 of nest 1 degree of depth, ensure that the water in tree nest 1 is no more than 1/4 ~ 1/3 of tree nest 1 degree of depth, avoid vegetation root system be immersed in water and rot.
All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. one kind is applicable to the tree nest of arid and semi-arid desert tree planting keep-alive restoration of the ecosystem; include tree nest; it is characterized in that; cement sand bed is provided with bottom described tree nest; described cement sand bed outer rim upwards extends along the sidewall of described tree nest and is covered completely the bottom of described tree nest; described cement sand bed is also provided with for bottom built on stilts tree nest, makes the Stilt layer that there is space bottom tree nest.
2. tree nest according to claim 1, is characterized in that, hammer big up and small down bottom described tree nest is bucket-shaped.
3. tree nest according to claim 2, is characterized in that, described Stilt layer is made up of some stones.
4. the tree nest according to claim 1-3 any one, is characterized in that, be also provided with between described Stilt layer and described cement sand bed for saving the water conservation layer setting nest internal water accumulation, described water conservation layer is humus layer.
5. tree nest according to claim 4, is characterized in that, in described cement sand bed, the weight ratio of cement and sand is 1:0.6 ~ 0.7, and the thickness of described cement sand bed is 4 ~ 6mm.
6. tree nest according to claim 5, is characterized in that, be provided with dirt bed bottom described tree nest and between described cement sand bed, the upper surface of described dirt bed is smooth.
7. tree nest according to claim 6, is characterized in that, described cement sand bed outer rim upwards extends along the sidewall of described tree nest, and the height that described cement sand bed upwards extends along the sidewall of described tree nest is 1/4 ~ 1/3 of the described tree nest degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108285.0U CN204443435U (en) | 2015-02-15 | 2015-02-15 | A kind of tree nest being applicable to arid and semi-arid desert tree planting keep-alive restoration of the ecosystem |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108285.0U CN204443435U (en) | 2015-02-15 | 2015-02-15 | A kind of tree nest being applicable to arid and semi-arid desert tree planting keep-alive restoration of the ecosystem |
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| CN204443435U true CN204443435U (en) | 2015-07-08 |
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| CN201520108285.0U Expired - Fee Related CN204443435U (en) | 2015-02-15 | 2015-02-15 | A kind of tree nest being applicable to arid and semi-arid desert tree planting keep-alive restoration of the ecosystem |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105458A (en) * | 2016-06-23 | 2016-11-16 | 四川华电杂谷脑水电开发有限责任公司 | Intercept water method for the plantation solid water saving of desert habitat scale and ground |
| CN106613428A (en) * | 2016-08-31 | 2017-05-10 | 深圳市山艺园林绿化有限公司 | Planting system for preventing water and soil loss |
-
2015
- 2015-02-15 CN CN201520108285.0U patent/CN204443435U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105458A (en) * | 2016-06-23 | 2016-11-16 | 四川华电杂谷脑水电开发有限责任公司 | Intercept water method for the plantation solid water saving of desert habitat scale and ground |
| CN106613428A (en) * | 2016-08-31 | 2017-05-10 | 深圳市山艺园林绿化有限公司 | Planting system for preventing water and soil loss |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20220215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |