CN203896685U - Tree planting structure in coastal saline-alkali land - Google Patents
Tree planting structure in coastal saline-alkali land Download PDFInfo
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- CN203896685U CN203896685U CN201420191387.9U CN201420191387U CN203896685U CN 203896685 U CN203896685 U CN 203896685U CN 201420191387 U CN201420191387 U CN 201420191387U CN 203896685 U CN203896685 U CN 203896685U
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- 239000003513 alkali Substances 0.000 title abstract description 28
- 239000002689 soil Substances 0.000 claims abstract description 71
- 239000010902 straw Substances 0.000 claims abstract description 57
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 49
- 239000011780 sodium chloride Substances 0.000 claims description 49
- 239000004746 geotextile Substances 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 3
- 230000035558 fertility Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 5
- 239000004575 stone Substances 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 20
- 241000196324 Embryophyta Species 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 239000003864 humus Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 240000008375 Hymenaea courbaril Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
- 235000005638 Austrian pine Nutrition 0.000 description 1
- 241000209202 Bromus secalinus Species 0.000 description 1
- 235000008565 Pinus banksiana Nutrition 0.000 description 1
- 244000019397 Pinus jeffreyi Species 0.000 description 1
- 235000013264 Pinus jeffreyi Nutrition 0.000 description 1
- 235000008578 Pinus strobus Nutrition 0.000 description 1
- 235000008585 Pinus thunbergii Nutrition 0.000 description 1
- 235000014030 Podocarpus spicatus Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000012174 chinese wax Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000017985 rocky mountain lodgepole pine Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Cultivation Of Plants (AREA)
Abstract
The utility model discloses a tree planting structure in coastal saline-alkali land. The tree planting structure comprises a raising layer, wherein the raising layer is arranged on the surface of saline-alkali original soil, planting pits are arranged in the raising layer or the raising layer and the saline-alkali original soil, and waterproof geotechnical cloth is paved on the inner peripheral walls of the planting pits; broken stone water filtering layers are paved at the bottom parts of the planting pits; straw curtain water filtering layers are paved above the broken stone water filtering layers, each straw curtain water filtering layer is provided with at least two layers of straw curtains from top to bottom, and straws of two adjacent layers of straw curtains are in crossed shapes; planting soil is backfilled above the straw curtain water filtering layers. According to the tree planting structure disclosed by the utility model, the salt returning period of saline-alkali soil is slowed down, good conditions are created for the surviving and the growing of trees due to soil fertility of the planting soil, and a greenery landscape can be easily formed after the trees are planted; since the terrain is raised, the saline-alkali original soil is relatively reduced, alkali removing pipes do not need to be paved any more during specific construction, the period of salt removing and alkali controlling is reduced, and the cost is reduced.
Description
Technical field
The utility model relates to beach saline land and administers technical field, relates in particular to a kind of beach saline land planting of plants structure.
Background technology
Beach saline land causes soil comparatively barren because salt alkali content is high, originally landforms only have the growth of minority Salt And Alkali Tolerance grass, and mostly be self-sow, manual inseminating trees are less, a small amount of trees of original Salt And Alkali Tolerance grass and manual inseminating are due to weather, soil reason, can not form good Afforestation Landscape, landscape structure is comparatively single, and ornamental value is lower.And the river course of coastal region often silts up seriously, weedy, water is seriously polluted, and soil property is poor, and general ornamental trees and shrubs are difficult to normal growth.
At present, improving the conventional method of this present situation mainly contains raised fields and changes that alkali, hidden pipe row alkali, french drain row alkali, zanjon bar field change alkali, water pumping of the wind-force changes alkali etc., but these several Saline-alkali Field Control method ubiquity costs are higher, and operation is loaded down with trivial details, need expend the problem of a large amount of human and material resources.
Summary of the invention
A technical problem to be solved in the utility model is: a kind of beach saline land tree planting method is provided, to solve traditional problem that the salt discharge solodization existing cycle of mode is long, cost is high, and improves the survival rate of trees.
Another technical problem to be solved in the utility model is: a kind of beach saline land planting of plants structure is provided.
For solving the above-mentioned technical problem about beach saline land tree planting method, the technical solution of the utility model is: a kind of beach saline land tree planting method, comprises the following steps:
A. build cofferdam: on saline land, build cofferdam;
B. arrange and raise layer: extract mud from the river bed of outside, described cofferdam with slush pump, and by the sludge pumping extracting the saline and alkaline original soil surface to inside, described cofferdam, through airing, shakeout, raise layer described in formation;
C. press salt row alkali: the described layer of raising is pressed to salt row alkaline treatment;
D. excavate plantation hole: in described cofferdam inner excavated plantation hole;
E. lay waterproof geotextiles: on the internal perisporium in described plantation hole, lay waterproof geotextiles, it is suitable for reading concordant that at least cheat with described plantation the top of described waterproof geotextiles, concordant at the bottom of the hole in the following and described plantation hole of described waterproof geotextiles;
F. lay rubble drainage layer: rubble drainage layer is laid in the bottom in described plantation hole;
G. lay straw curtain drainage layer: above described rubble drainage layer, lay straw curtain drainage layer, the described straw curtain straw that has at least two-layer, adjacent two-layer straw curtain setting up and down is cross-shaped;
H. backfill planting soil: backfill planting soil in cheating to described plantation, the salt content of described planting soil is less than 2.5%, and pH value is not higher than 8.5; Described planting soil is puddled and is formed by the weight ratio of 6:3-6:4 by sand loam and humus soil;
I. the trees of planting: the trees of planting in described planting soil.
In technique scheme, preferably, also comprise and build retaining ridge step, after described step I, around trees, build overhead retaining ridge corresponding to the position of upper in described plantation hole.
In technique scheme, preferably, the particle diameter of described rubble drainage layer is 2-4cm.
In technique scheme, preferably, in described step g, described straw curtain is setting up and down three layers, and the straw of every adjacent two-layer straw curtain is cross-shaped.
In technique scheme, preferably, the big up and small down trapezoidal shape in vertical section in described plantation hole.
For solving the above-mentioned technical problem about beach saline land planting of plants structure, the technical solution of the utility model is: a kind of beach saline land planting of plants structure, comprise: the layer of raising that is arranged on saline and alkaline original soil surface, described raise layer or raise layer and saline and alkaline original soil on be provided with plantation cheat, on the internal perisporium in described plantation hole, be equipped with waterproof geotextiles, it is suitable for reading concordant that at least cheat with described plantation the top of described waterproof geotextiles, concordant at the bottom of the hole in the following and described plantation hole of described waterproof geotextiles; Bottom in described plantation hole is equipped with rubble drainage layer; Above described rubble drainage layer, be equipped with straw curtain drainage layer, the described straw curtain straw that has at least two-layer, adjacent two-layer straw curtain setting up and down is cross-shaped; The top backfill of described straw curtain drainage layer is useful on the planting soil of the trees of planting.
In technique scheme, preferably, build overhead retaining ridge corresponding to the position of upper in described plantation hole.
In technique scheme, preferably, the particle diameter of described rubble drainage layer is 2-4cm.
In technique scheme, preferably, described straw curtain is setting up and down three layers, and the straw of every adjacent two-layer straw curtain is cross-shaped.
In technique scheme, preferably, the big up and small down trapezoidal shape in vertical section in described plantation hole.
Owing to having adopted technique scheme, this beach saline land tree planting method, comprise build cofferdam, arrange raise layer, to raising lamination salt row alkali, excavate plantation hole, lay waterproof geotextiles, lay rubble drainage layer, laying straw curtain drainage layer, backfill planting soil and the trees step of planting; Raise the setting of layer and raised the physical features in cofferdam, saline and alkaline original soil is reduced relatively, raise layer because having passed through airing and having pressed salt row alkaline treatment, salt alkali content significantly reduces, and is convenient to trees survival and growth; Plantation is laid waterproof geotextiles in hole, plays the saline and alkaline effect of isolation, can prevent that the saline and alkaline horizontal infiltration in the salt affected soil of outside, plantation hole from entering in plantation hole; The rubble drainage layer arranging and straw curtain drainage layer play and on vertical, prevent from below plantation hole returning the effect in plantation hole on saline and alkaline in salt affected soil, while is convenient to again water or rainwater precipitation passes through to infiltrate and plant soil below hole under rubble drainage layer and straw curtain drainage layer, prevent because of the excessive formation damage caused by waterlogging of the water yield, the straw of adjacent two-layer straw curtain is cross-shaped layout can also improve its bearing capacity, better the planting soil of carrying top; The planting soil of trees of planting is puddled and is formed by the weight ratio of 6:3-6:4 by sand loam and humus soil, the planting soil of this component and proportioning had not only improved the fertilizer of soil but also had strengthened the permeability of soil, the salt content of planting soil is less than 2.5% simultaneously, pH value, not higher than 8.5, is all suitable for surviving and growing of trees.The utility model is comprehensively taked after above-mentioned steps measure, the accumulation of salt in the surface soil cycle of the salt affected soil that slowed down, the soil fertility of planting soil in addition, surviving and growing and created good condition for trees; Because physical features is raised, saline and alkaline original soil reduces relatively, when Specific construction, needn't re-lay Pipe for draining alkali, has both reduced the cycle of salt discharge solodization, has reduced again cost.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further non-limitingly described.
Fig. 1 is the cross-sectional schematic that adopts the structure of planting obtaining after the beach saline land tree planting method of the utility model embodiment;
In figure: the saline and alkaline original soil of 1-; 2-raises layer; 3-waterproof geotextiles; 4-planting soil; 5-trees; 6-straw curtain drainage layer; 7-rubble drainage layer; 8-retaining ridge.
Embodiment
Shown in figure 1, the beach saline land tree planting method of the utility model embodiment, comprises the following steps:
A. build cofferdam: on saline land, the first selected trees region of wanting to plant, then build cofferdam according to the cofferdam method of building of routine around the trees region of wanting to plant.
B. arrange and raise layer: utilize slush pump to extract mud from the river bed of outside, cofferdam, and by the sludge pumping extracting the surface to the saline and alkaline original soil 1 of inside, cofferdam, by fully airing, shakeout, form and raise layer 2.Raise the setting of layer 2 and raised the physical features in cofferdam, thereby saline and alkaline original soil 1 is reduced relatively, raise layer 2 because having passed through abundant airing, the contained saline and alkaline major part of mud is discharged with drop liquid, therefore the salt alkali content of raising layer 2 significantly reduces, and is conducive to the survival and growth after planting of plants.The concrete thickness of raising layer 2 can be according to different types of trees of planting and different, and under normal circumstances, arbor species should raise, and shrub can be lower; The seeds that are afraid of saline and alkaline waterlogging should be high, and the seeds of Salt And Alkali Tolerance waterlogging can be lower.
C. press salt row alkali: adopt and initiatively water or routine such as rainfall snowfall presses salt row alkali method to press salt row alkaline treatment to raising layer 2, further discharge raise layers 2 interior contained saline and alkaline.
D. excavate plantation hole: in cofferdam inner excavated plantation hole, size and the degree of depth in plantation hole, according to different types of trees and different.Excavate plantation hole taking the thicker locust tree of the trunk diameter of a cross-section of a tree trunk 1.3 meters above the ground as example below, the vertical section in plantation hole is preferably up big and down small trapezoidal shape, and the suitable for reading of plantation hole is of a size of 5 meters * 5 meters, and the end, hole is of a size of 3 meters * 3 meters, cheats dark 1.7 meters.The plantation hole of trapezoidal shape can increase follow-up waterproof geotextiles and the contact area of planting hole, and the space that increases plant pit, is convenient to fill more planting soil, is conducive to the survival and growth after planting of plants.
E. lay waterproof geotextiles: on the internal perisporium in plantation hole, lay waterproof geotextiles 3, what wherein the top of waterproof geotextiles 3 at least will be cheated with plantation is suitable for reading concordant, preferably leaves remaining limit, concordant at the bottom of the hole in the following and plantation hole of waterproof geotextiles 3.In the present embodiment, the specification of the waterproof geotextiles 3 of employing: grammes per square metre 500g/m
2, 2 meters of fabric widths.Waterproof geotextiles is using plastic film as antiseepage base material, with the non-woven fabric compounded geotechnological impervious material forming, the erosion of have good effect in acid, alkali, salt, can prevent that the saline and alkaline horizontal infiltration in the salt affected soil of outside, plantation hole from entering in plantation hole, plays the saline and alkaline effect of good isolation.
F. lay rubble drainage layer: lay waterproof geotextiles 3 on the internal perisporium in plantation hole after, lay rubble drainage layer 7 in the bottom in plantation hole, in the present embodiment, preferably the particle diameter of rubble drainage layer 7 is 2-4cm, and thickness is 50cm.Rubble drainage layer 7 plays and on vertical, prevents from below plantation hole returning the effect in plantation hole on saline and alkaline in salt affected soil, is convenient to again water or rainwater precipitation infiltrates below, plantation hole soil for 7 times by rubble drainage layer simultaneously, prevents because of the excessive formation damage caused by waterlogging of the water yield.
G. lay straw curtain drainage layer: above rubble drainage layer 7, lay straw curtain drainage layer 6, this straw curtain drainage layer 6 at least comprises two-layer straw curtain setting up and down, in the present embodiment, be preferably three layers, the straw of every adjacent two-layer straw curtain is cross-shaped, the straw that is bottom and intermediate layer, intermediate layer and top layer is cross-shaped, in the present embodiment, by every laying 1m
2, the consumption of three layers of straw curtain is that 4kg calculates total consumption.Straw curtain drainage layer 6 plays and on vertical, prevents from below plantation hole returning the effect in plantation hole on saline and alkaline in salt affected soil, while is convenient to again water or rainwater precipitation passes through rubble drainage layer 7 and straw curtain drainage layer infiltrates soil below plantation hole for 6 times, prevent because of the excessive formation damage caused by waterlogging of the water yield, the straw of adjacent two-layer straw curtain is cross-shaped layout can also improve its bearing capacity, better the planting soil of carrying top.
H. backfill planting soil: after laying straw curtain drainage layer 6, backfill planting soil 4 in cheating to plantation, requires the salt content of planting soil to be less than 2.5%, and pH value is not higher than 8.5; Wherein, planting soil 4 is to be puddled and form by the weight ratio of 6:3-6:4 by sand loam and humus soil.The characteristic of sand loam: though sand content is still quite a lot of, because also containing Shao Liang Silt grain and clay, there is the associativity between grogs, when dry, can become piece, but easily broken, when wet, can feel viscosity, clay component approximately 40%.Humus soil is that the residual leaf of the deadwood of topsoil trees in forest is through forming after putrid fermentation over a long time.The permeability that had not only improved the fertilizer of soil but also strengthened soil by the planting soil of these two kinds of components preparations of sand loam and humus soil.
I. the trees of planting: the Salt And Alkali Tolerance trees 5 such as locust tree, Chinese wax, black pine of planting in planting soil.Also can around trees 5, build overhead retaining ridge 8 corresponding to the position of upper in plantation hole, while building retaining ridge 8, can utilize in passing retaining ridge 8 to push down the remaining limit of waterproof geotextiles 3.The setting on retaining ridge 8, is convenient to the trees after planting to water.
After planting of plants, according to actual conditions, the later stage can be by cofferdam demolition.
Beach saline land tree planting method of the present utility model is comprehensively taked after above-mentioned steps measure, slow down accumulation of salt in the surface soil cycle of salt affected soil, in addition the soil fertility of planting soil, is the surviving and grow and created good condition of trees, is easy to form Afforestation Landscape after planting; Because physical features is raised, saline and alkaline original soil reduces relatively, when Specific construction, needn't re-lay Pipe for draining alkali, has both reduced the cycle of salt discharge solodization, has reduced again cost.
After having implemented the beach saline land tree planting method of the utility model embodiment, obtain the beach saline land planting of plants structure shown in Fig. 1, this beach saline land planting of plants structure comprises: be arranged on saline and alkaline original soil 1 surface raise layer 2, on layer 2 and saline and alkaline original soil 1, be provided with plantation hole (when plantation hole is more shallow, plantation hole is positioned at raises layer 2 raising layer 2 or raise; When plantation hole is deeply a little, plantation hole is dug to saline and alkaline former soil layer), on the internal perisporium in this plantation hole, be equipped with waterproof geotextiles 3, suitable for reading concordant (preferably the leaving remaining limit) that wherein at least cheat with plantation the top of waterproof geotextiles 3, concordant at the bottom of the hole in the following and plantation hole of waterproof geotextiles 3; Bottom in plantation hole is equipped with rubble drainage layer 7; Above rubble drainage layer 7, be equipped with straw curtain drainage layer 6, the straw curtain straw that has at least two-layer, adjacent two-layer straw curtain setting up and down is cross-shaped; Above straw curtain drainage layer 6, backfill is useful on the planting soil 4 of the trees 5 of planting.
And to the further optimal design of this beach saline land planting of plants structure: the big up and small down trapezoidal shape in vertical section in plantation hole; The particle diameter of rubble drainage layer 7 is 2-4cm; Straw curtain is setting up and down three layers, and the straw of every adjacent two-layer straw curtain is cross-shaped; Building overhead retaining ridge 8 corresponding to the position of upper in plantation hole.
The above is only giving an example of the utility model preferred embodiments, and the part of wherein not addressing is in detail those of ordinary skill in the art's common practise.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation carrying out based on technology enlightenment of the present utility model, also within protection domain of the present utility model.
Claims (5)
1. a beach saline land planting of plants structure, it is characterized in that, comprise: the layer of raising that is arranged on saline and alkaline original soil surface, described raise layer or raise layer and saline and alkaline original soil on be provided with plantation cheat, on the internal perisporium in described plantation hole, be equipped with waterproof geotextiles, it is suitable for reading concordant that at least cheat with described plantation the top of described waterproof geotextiles, concordant at the bottom of the hole in the following and described plantation hole of described waterproof geotextiles; Bottom in described plantation hole is equipped with rubble drainage layer; Above described rubble drainage layer, be equipped with straw curtain drainage layer, the described straw curtain straw that has at least two-layer, adjacent two-layer straw curtain setting up and down is cross-shaped; The top backfill of described straw curtain drainage layer is useful on the planting soil of the trees of planting.
2. beach saline land planting of plants structure as claimed in claim 1, is characterized in that, has built overhead retaining ridge corresponding to the position of upper in described plantation hole.
3. beach saline land planting of plants structure as claimed in claim 1 or 2, is characterized in that, the particle diameter of described rubble drainage layer is 2-4cm.
4. beach saline land planting of plants structure as claimed in claim 3, is characterized in that, described straw curtain is setting up and down three layers, and the straw of every adjacent two-layer straw curtain is cross-shaped.
5. beach saline land planting of plants structure as claimed in claim 4, is characterized in that, the big up and small down trapezoidal shape in vertical section in described plantation hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420191387.9U CN203896685U (en) | 2014-04-17 | 2014-04-17 | Tree planting structure in coastal saline-alkali land |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420191387.9U CN203896685U (en) | 2014-04-17 | 2014-04-17 | Tree planting structure in coastal saline-alkali land |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947320A (en) * | 2014-04-17 | 2014-07-30 | 山东潍坊东盛园艺有限公司 | Tree planting method and tree planting structure in coastal saline and alkaline area |
| CN105340661A (en) * | 2015-09-25 | 2016-02-24 | 中国科学院新疆生态与地理研究所 | Block-shaped alien earth planting layer and method for planting trees by using planting layer |
| CN106034901A (en) * | 2016-05-31 | 2016-10-26 | 山东胜伟园林科技有限公司 | Citric acid containing impervious material and method for planting fig trees in saline-alkaline land by using impervious material |
| CN106718602A (en) * | 2016-12-30 | 2017-05-31 | 青岛冠中生态股份有限公司 | A kind of transplanted seedling tree method on the coral sand of newly-built tropical hydraulic reclamation islands and reefs |
| CN106941999A (en) * | 2017-03-24 | 2017-07-14 | 滁州恒盛农业科技有限公司 | It is a kind of to reduce the Flos micheliae Albae method for planting of saline and alkaline uptake |
| CN107517611A (en) * | 2017-06-08 | 2017-12-29 | 天津绿苑园林绿化工程有限公司 | A kind of salt-soda soil original soil modification method |
| CN107820764A (en) * | 2017-11-13 | 2018-03-23 | 潍坊友容实业有限公司 | Salt-soda soil forest planting method |
| CN107889676A (en) * | 2017-11-13 | 2018-04-10 | 潍坊友容实业有限公司 | The Mixed forestation method of locust tree and China tree on salt-soda soil |
| CN109463061A (en) * | 2018-09-21 | 2019-03-15 | 江苏城中园林股份有限公司 | A kind of salt-soda soil plant setting method |
| CN111567332A (en) * | 2020-04-21 | 2020-08-25 | 上海二十冶建设有限公司 | Method for improving and retaining water of greening planting soil of desertified Gobi soil |
-
2014
- 2014-04-17 CN CN201420191387.9U patent/CN203896685U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947320A (en) * | 2014-04-17 | 2014-07-30 | 山东潍坊东盛园艺有限公司 | Tree planting method and tree planting structure in coastal saline and alkaline area |
| CN103947320B (en) * | 2014-04-17 | 2016-05-04 | 山东东盛园林工程股份有限公司 | A kind of beach saline land tree planting method and planting of plants structure |
| CN105340661A (en) * | 2015-09-25 | 2016-02-24 | 中国科学院新疆生态与地理研究所 | Block-shaped alien earth planting layer and method for planting trees by using planting layer |
| CN105340661B (en) * | 2015-09-25 | 2019-08-30 | 国投新疆罗布泊钾盐有限责任公司 | A kind of method block shape soil moved in improve the original plantation layer and planted trees using the plantation layer |
| CN106034901A (en) * | 2016-05-31 | 2016-10-26 | 山东胜伟园林科技有限公司 | Citric acid containing impervious material and method for planting fig trees in saline-alkaline land by using impervious material |
| CN106718602A (en) * | 2016-12-30 | 2017-05-31 | 青岛冠中生态股份有限公司 | A kind of transplanted seedling tree method on the coral sand of newly-built tropical hydraulic reclamation islands and reefs |
| CN106941999A (en) * | 2017-03-24 | 2017-07-14 | 滁州恒盛农业科技有限公司 | It is a kind of to reduce the Flos micheliae Albae method for planting of saline and alkaline uptake |
| CN107517611A (en) * | 2017-06-08 | 2017-12-29 | 天津绿苑园林绿化工程有限公司 | A kind of salt-soda soil original soil modification method |
| CN107820764A (en) * | 2017-11-13 | 2018-03-23 | 潍坊友容实业有限公司 | Salt-soda soil forest planting method |
| CN107889676A (en) * | 2017-11-13 | 2018-04-10 | 潍坊友容实业有限公司 | The Mixed forestation method of locust tree and China tree on salt-soda soil |
| CN109463061A (en) * | 2018-09-21 | 2019-03-15 | 江苏城中园林股份有限公司 | A kind of salt-soda soil plant setting method |
| CN111567332A (en) * | 2020-04-21 | 2020-08-25 | 上海二十冶建设有限公司 | Method for improving and retaining water of greening planting soil of desertified Gobi soil |
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