CN204670016U - A kind of saline land greening arbor pattern of farming - Google Patents

A kind of saline land greening arbor pattern of farming Download PDF

Info

Publication number
CN204670016U
CN204670016U CN201520366861.1U CN201520366861U CN204670016U CN 204670016 U CN204670016 U CN 204670016U CN 201520366861 U CN201520366861 U CN 201520366861U CN 204670016 U CN204670016 U CN 204670016U
Authority
CN
China
Prior art keywords
salt
plant pit
saline land
layer
land greening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520366861.1U
Other languages
Chinese (zh)
Inventor
王胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weifang Yourong Industry Co Ltd
Original Assignee
Weifang Yourong Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weifang Yourong Industry Co Ltd filed Critical Weifang Yourong Industry Co Ltd
Priority to CN201520366861.1U priority Critical patent/CN204670016U/en
Application granted granted Critical
Publication of CN204670016U publication Critical patent/CN204670016U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of saline land greening arbor pattern of farming, belong to landscape engineering technical field, comprise plant pit, be laid on bottom plant pit every salt deposit, also comprise the arbor being planted in plant pit, being positioned at the band soil ball every salt deposit top, and in plant pit the plantation soil layer of coated described native ball; The surrounding inwall of plant pit is equipped with for the waterproof separation layer of isolation saline-alkali soil with plantation soil layer; The salt discharging pipe for salt discharge is embedded with in salt deposit; The upper surface of plantation soil layer is covered with cover layer.A kind of saline land greening arbor of the utility model pattern of farming can provide the planting soil being suitable for afforesting Tree growth, effectively salt discharge also can effectively can extend the planting soil generation Secondary Saline time, improve the survival rate of saline land greening arbor, its structure is simple, cost is low, easy to operate, can be applicable in beach saline land area.

Description

A kind of saline land greening arbor pattern of farming
Technical field
The utility model belongs to landscape engineering technical field, particularly relates to a kind of saline land greening arbor pattern of farming.
Background technology
Saline land is a kind of salt aggregation, refers to that salinity contained inside soil has influence on the normal growth of crop.Saline land only can grow the plant that minority salt is raw and salt resistance is strong, and vegetation structure is single, can not be formed and view and admire view preferably.The principal contradiction of saline land afforestation is that the survival rate of plant of transplanting is low containing too much soluble organic fraction in soil, and greening difficulty is larger.
The mode that the planting technique in tradition saline land is irrigated mainly through backfilling new soil and flood is carried out, and backfilling new soil need buy a large amount of soil moved in improve the originals from strange land, buy soil and cost of transportation all higher; Flood irrigates the object that can reach quick salt discharge, but needs a large amount of fresh water, and cost is also higher.Above technology can obtain good afforestation effect in the short period of time, but its high cost, the manpower and materials of at substantial, are not suitable for large scale application.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of saline land greening arbor pattern of farming, this pattern of farming can provide the planting environment being suitable for afforesting Tree growth, effectively salt discharge also can effectively can extend the plantation soil layer generation Secondary Saline time, improve the survival rate of saline land greening arbor, to solve deficiency of the prior art.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of saline land greening arbor pattern of farming, comprise plant pit, be laid on bottom described plant pit every salt deposit, also comprise the arbor being planted in described plant pit, being positioned at the described band every salt deposit top soil ball, and in described plant pit the plantation soil layer of coated described native ball; The surrounding inwall of described plant pit is equipped with the waterproof separation layer for isolating described saline-alkali soil and described plantation soil layer; The described salt discharging pipe be embedded with in salt deposit for salt discharge; The upper surface of described plantation soil layer is covered with cover layer.
As a kind of improved plan, at least large than the diameter of the described native ball 50cm of described plant pit diameter.
As a kind of improved plan, the periphery of described plant pit is provided with and exceeds described tectal closed ring and protect native ring.
As a kind of improved plan, the described thickness every salt deposit is 20 ~ 30cm.
As a kind of improved plan, described is that the stone of 5cm to 10cm or cobblestone form every salt deposit by diameter.
As a kind of improved plan, described cover layer is that the fine sand of 0.5mm to 1mm or rotted leaf form by particle diameter.
As a kind of improved plan, described salt discharging pipe is the PVC ripple chimney filter of diameter 100 ~ 120mm.
As a kind of improved plan, outside described salt discharging pipe, be enclosed with nonwoven layer.
As a kind of improved plan, describedly between salt deposit and described plantation soil layer, be also provided with fertilizer layer.
As a kind of improved plan, described fertilizer layer and described plant pit ft connection have blast pipe.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
A kind of saline land greening arbor pattern of farming, comprise plant pit, be laid on bottom plant pit every salt deposit, also comprise the arbor being planted in plant pit, being positioned at the band soil ball every salt deposit top, and in plant pit the plantation soil layer of coated native ball; The plantation soil layer of the backfill in this structure is that the growth of arbor provides suitable growing space and nutrition, be laid on effectively can block saliferous underground every salt deposit and rise along on capillary interstice bottom plant pit, subterranean water level is controlled below salt deposit, to reach Soil Desalting and the object preventing the accumulation of salt in the surface soil.In this structure, the surrounding inwall of plant pit is provided with for isolation saline-alkali soil and the waterproof separation layer of plantation soil layer simultaneously, can block the saline and alkaline of invasion in the horizontal, prevents the plantation soil layer salinization of soil backfilled.Be laid on and in salt deposit, be embedded with salt discharging pipe bottom plant pit, the object of draining salt discharge can be reached, especially in rainy season, the underground water raised is discharged by salt discharging pipe, prevent anti-filling of underground water from causing plantation soil layer salinization of soil, thus the plantation soil layer increasing backfill is not by the safety factor of saline and alkaline intrusion around.The upper surface of plantation soil layer is covered with cover layer, effectively can reduce the evaporation of plant pit internal upper part moisture, be beneficial to Tree growth.A kind of saline land greening arbor of the utility model pattern of farming can provide the plantation soil layer being suitable for afforesting Tree growth, effectively salt discharge also can effectively can extend the plantation soil layer generation Secondary Saline time, improve the survival rate of saline land greening arbor, its structure is simple, cost is low, easy to operate, can be applicable in beach saline land area.
Periphery due to plant pit is provided with and exceeds tectal closed ring and protect native ring, and after can facilitating the irrigation of arbor and a large amount of rainfall, saline-alkali water pours in plant pit.
Due to the PVC ripple chimney filter that salt discharging pipe is diameter 100 ~ 120mm, be embedded in that underground is not easily corroded, long service life and with low cost.
Owing to being enclosed with nonwoven layer outside salt discharging pipe, can not getting clogged by impurity screening protection salt discharging pipe water seepage hole, be conducive to smooth salt discharge.
Owing to being also provided with fertilizer layer between salt deposit and plantation soil layer, can the soil organic matter being increased, increase soil fertility, the granular structure of soil be increased, can also microbial activities be promoted, improve the physics of soil, chemical property further, be beneficial to the growth of arbor.
In sum, the utility model provides a kind of saline land greening arbor pattern of farming, this pattern of farming can provide the plantation soil layer being suitable for afforesting Tree growth, effectively salt discharge also can effectively can extend the plantation soil layer generation Secondary Saline time, improve the survival rate of saline land greening arbor, its structure is simple, cost is low, easy to operate, can be applicable in beach saline land area.
Accompanying drawing explanation
Fig. 1 is a kind of saline land greening arbor of the utility model pattern of farming schematic diagram;
Wherein: 1-arbor, 11-soil ball, 2-plant pit, 21-is every salt deposit, and 22-fertilizer layer, 23-salt discharging pipe, 24-nonwoven layer, 25-blast pipe, the waterproof separation layer of 26-, 3-saline-alkali soil, 4-protects native ring, and 5-kind plants soil layer, 6-cover layer.
Embodiment
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.
As shown in Figure 1, a kind of saline land greening arbor 1 pattern of farming, comprises bottom plant pit 2, plant pit 2 and lays every salt deposit 21 and fertilizer layer 22 from down to up successively; Wherein at least large than the diameter of native ball 11 50cm of plant pit 2 diameter, the surrounding inwall of plant pit 2 is equipped with for the waterproof separation layer 26 of isolation saline-alkali soil 3 with plantation soil layer 5, thickness every salt deposit 21 is 20 ~ 30cm, be that the stone of 5cm to 10cm or cobblestone form by diameter, the salt discharging pipe 23 for salt discharge is embedded with in salt deposit 21, salt discharging pipe 23 is the PVC ripple chimney filter of diameter 110mm, is enclosed with nonwoven layer 24 outside salt discharging pipe 23; Fertilizer layer 22 and plant pit 2 ft connection have blast pipe 25; At plant pit 2 center, to be positioned at fertilizer layer 22 top be the arbor 1 being with native ball 11, and backfill is coated on native ball 11 weeks sides, provides the plantation soil layer 5 of growing environment for arbor 1 in plant pit 2; Be covered with at the upper surface of plantation soil layer 5 and reduce the cover layer 6 of soil water evaporation, cover layer 6 is that the fine sand of 0.5mm to 1mm or rotted leaf form by particle diameter; The periphery of plant pit 2 is provided with the closed ring exceeding described cover layer 6 and protects native ring 4.
During construction, first dug plant pit 2 in position selected in advance, general plant pit 2 is cylindrical, at least large than the native ball 11 diameter 50cm of plant pit 2 diameter, the dark 50cm of depth ratio soil ball 11 diameter.First carry out a large amount of fresh water pouring after plant pit 2 digs, salt is walked with water, carries out first time salt discharge to periphery saline-alkali soil 3; On the surrounding inwall of plant pit 2, lay waterproof separation layer 26 subsequently, waterproof separation layer 26 adopts overall structure, does not splice, the bottom of plant pit 2 side always extended from the top of plant pit 2 side, and waterproof separation layer can be plastic film.This step is the key preventing from planting the horizontal salinization of soil of soil layer 5 later stage.
Lay every salt deposit 21 in the bottom of plant pit 2 subsequently, thickness every salt deposit 21 is 20 ~ 30cm, be that the stone of 5cm to 10cm or cobblestone form by diameter, effectively can block saliferous underground every salt deposit 21 to rise along on capillary interstice, subterranean water level is controlled every salt deposit less than 21, to reach Soil Desalting and the object preventing the accumulation of salt in the surface soil.In salt deposit 21, be embedded with the salt discharging pipe 23 for salt discharge, salt discharging pipe 23 is the PVC ripple chimney filter of diameter 110mm, is enclosed with nonwoven layer 24 outside salt discharging pipe 23.Salt discharging pipe 23 can reach the object of draining salt discharge, especially in rainy season, suddenly that raise after a large amount of rainfall, that salt alkali content is higher underground water is discharged by salt discharging pipe 23, can effectively prevent anti-filling of underground water from causing plantation soil layer 5 salinization of soil, thus the plantation soil layer 5 increasing backfill is not by the safety factor of saline and alkaline intrusion around.One end of salt discharging pipe 23 can outer water pump or salt discharge well (not shown), is beneficial to the discharge of salinity.Outside salt discharging pipe 23, the nonwoven layer 24 of parcel can not get clogged by impurity screening protection salt discharging pipe 23 water seepage hole, is conducive to the smooth salt discharge of salt discharging pipe 23.
After salt deposit 21 is completed, lay fertilizer layer 22 above, fertilizer layer 22 can increase the soil organic matter, increases soil fertility, the granular structure of soil is increased, can also microbial activities be promoted, improve the physics of soil, chemical property further, be beneficial to the growth of arbor 1.
Arbor 1 is placed in the centre position of plant pit 2, backfill plantation soil layer 5, the closed ring exceeding ground surface is set at the periphery of plant pit 2 and protects native ring 4, then fresh water pouring is carried out, the cover layer such as sand, bark 6 is covered on plantation soil layer 5 surface after water permeation, suppress the evaporation of plantation soil layer 5 moisture, cause this arbor a kind and plant complete.Arbor a kind is timely colligation after planting, so that arbor 1 is fixing and prevent from meeting wind-fall volt, is beneficial to plant growth, improves the survival rate of arbor 1.
In sum, the utility model provides a kind of saline land greening arbor pattern of farming, this pattern of farming can provide the plantation soil layer being suitable for afforesting Tree growth, effectively salt discharge also can effectively can extend the plantation soil layer generation Secondary Saline time, improve the survival rate of saline land greening arbor, its structure is simple, cost is low, easy to operate, can be applicable in beach saline land area.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; 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 (10)

1. a saline land greening arbor pattern of farming, it is characterized in that: comprise plant pit, be laid on bottom described plant pit every salt deposit, also comprise the arbor being planted in described plant pit, being positioned at the described band every salt deposit top soil ball, and in described plant pit the plantation soil layer of coated described native ball;
The surrounding inwall of described plant pit is equipped with the waterproof separation layer for isolating described saline-alkali soil and described plantation soil layer;
The described salt discharging pipe be embedded with in salt deposit for salt discharge;
The upper surface of described plantation soil layer is covered with cover layer.
2. saline land greening arbor pattern of farming according to claim 1, is characterized in that: at least large than the diameter of the described native ball 50cm of described plant pit diameter.
3. saline land greening arbor pattern of farming according to claim 1, is characterized in that: the periphery of described plant pit is provided with and exceeds described tectal closed ring and protect native ring.
4. saline land greening arbor pattern of farming according to claim 1, is characterized in that: the described thickness every salt deposit is 20 ~ 30cm.
5. saline land greening arbor pattern of farming according to claim 4, is characterized in that: described is that the stone of 5cm to 10cm or cobblestone form every salt deposit by diameter.
6. the saline land greening arbor pattern of farming according to the arbitrary claim of claim 1 to 5, is characterized in that: described cover layer is that the fine sand of 0.5mm to 1mm or rotted leaf form by particle diameter.
7. saline land greening arbor pattern of farming according to claim 6, is characterized in that: described salt discharging pipe is the PVC ripple chimney filter of diameter 100 ~ 120mm.
8. saline land greening arbor pattern of farming according to claim 6, is characterized in that: be enclosed with nonwoven layer outside described salt discharging pipe.
9. saline land greening arbor pattern of farming according to claim 6, is characterized in that: describedly between salt deposit and described plantation soil layer, be also provided with fertilizer layer.
10. saline land greening arbor pattern of farming according to claim 9, is characterized in that: described fertilizer layer and described plant pit ft connection have blast pipe.
CN201520366861.1U 2015-05-30 2015-05-30 A kind of saline land greening arbor pattern of farming Expired - Fee Related CN204670016U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520366861.1U CN204670016U (en) 2015-05-30 2015-05-30 A kind of saline land greening arbor pattern of farming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520366861.1U CN204670016U (en) 2015-05-30 2015-05-30 A kind of saline land greening arbor pattern of farming

Publications (1)

Publication Number Publication Date
CN204670016U true CN204670016U (en) 2015-09-30

Family

ID=54169757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520366861.1U Expired - Fee Related CN204670016U (en) 2015-05-30 2015-05-30 A kind of saline land greening arbor pattern of farming

Country Status (1)

Country Link
CN (1) CN204670016U (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105659958A (en) * 2016-03-24 2016-06-15 棕榈设计有限公司 Coastal region saline-alkali land alkali discharge structure and construction method
CN106069601A (en) * 2016-07-08 2016-11-09 山东胜伟园林科技有限公司 A kind of application using brackish water and the root-divided alternative irrigation method of fresh water and planting Luan Shu in salt-soda soil
CN106069460A (en) * 2016-06-04 2016-11-09 山东胜伟园林科技有限公司 A kind of salt-soda soil arbor implantation methods
CN106106037A (en) * 2016-06-30 2016-11-16 山东胜伟园林科技有限公司 A kind of use meerschaum every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation Casuarina equisetifolia L. application
CN106106035A (en) * 2016-06-30 2016-11-16 山东胜伟园林科技有限公司 A kind of use haydite every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation Semen Ginkgo application
CN106106038A (en) * 2016-06-30 2016-11-16 山东胜伟园林科技有限公司 A kind of use volcanic ash every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation Acer negundo. L application
CN106134925A (en) * 2016-06-30 2016-11-23 山东胜伟园林科技有限公司 A kind of use perlite every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation acer monoes application
CN106171828A (en) * 2016-06-30 2016-12-07 山东胜伟园林科技有限公司 A kind of use flyash every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation midget crabapple application
CN106376410A (en) * 2016-08-26 2017-02-08 山东胜伟园林科技有限公司 Method of improving saline-alkali soil via lycium barbarum plantation
CN107347435A (en) * 2017-08-31 2017-11-17 山东胜伟园林科技有限公司 The method for planting tulip by improveing salt-soda soil
CN107646606A (en) * 2017-09-25 2018-02-02 江苏山水环境建设集团股份有限公司 Salt-soda soil arbor method for transplanting
CN108112295A (en) * 2017-12-18 2018-06-05 潍坊友容实业有限公司 The salt-soda soil implantation methods of Fraxinus velutina
CN108207461A (en) * 2017-12-18 2018-06-29 潍坊友容实业有限公司 The high salt-soda soil planting big trees method of survival rate
CN108293829A (en) * 2017-12-18 2018-07-20 潍坊友容实业有限公司 Greening method is transformed in salt-soda soil landforms
CN109644765A (en) * 2019-01-23 2019-04-19 南京林业大学 A method of transplanting sweet osmanthus in salt-soda soil
CN110178479A (en) * 2019-07-03 2019-08-30 中电建十一局工程有限公司 A kind of modification method of saline-alkali soil
CN110419284A (en) * 2019-08-08 2019-11-08 上海园林绿化建设有限公司 A kind of strand greenery patches salt discharge alkali construction technology
CN111937713A (en) * 2020-06-05 2020-11-17 中交天航环保工程有限公司 Method for constructing water-retaining and fertilizer-retaining composite soil structure for tropical barren soil
CN113068590A (en) * 2021-04-16 2021-07-06 中国林业科学研究院 Method for improving germination rate of plant seeds and survival rate of seedlings in saline-alkali soil in situ

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105659958A (en) * 2016-03-24 2016-06-15 棕榈设计有限公司 Coastal region saline-alkali land alkali discharge structure and construction method
CN106069460A (en) * 2016-06-04 2016-11-09 山东胜伟园林科技有限公司 A kind of salt-soda soil arbor implantation methods
CN106106037A (en) * 2016-06-30 2016-11-16 山东胜伟园林科技有限公司 A kind of use meerschaum every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation Casuarina equisetifolia L. application
CN106106035A (en) * 2016-06-30 2016-11-16 山东胜伟园林科技有限公司 A kind of use haydite every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation Semen Ginkgo application
CN106106038A (en) * 2016-06-30 2016-11-16 山东胜伟园林科技有限公司 A kind of use volcanic ash every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation Acer negundo. L application
CN106134925A (en) * 2016-06-30 2016-11-23 山东胜伟园林科技有限公司 A kind of use perlite every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation acer monoes application
CN106171828A (en) * 2016-06-30 2016-12-07 山东胜伟园林科技有限公司 A kind of use flyash every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation midget crabapple application
CN106069601A (en) * 2016-07-08 2016-11-09 山东胜伟园林科技有限公司 A kind of application using brackish water and the root-divided alternative irrigation method of fresh water and planting Luan Shu in salt-soda soil
CN106376410A (en) * 2016-08-26 2017-02-08 山东胜伟园林科技有限公司 Method of improving saline-alkali soil via lycium barbarum plantation
CN107347435A (en) * 2017-08-31 2017-11-17 山东胜伟园林科技有限公司 The method for planting tulip by improveing salt-soda soil
CN107646606A (en) * 2017-09-25 2018-02-02 江苏山水环境建设集团股份有限公司 Salt-soda soil arbor method for transplanting
CN108112295A (en) * 2017-12-18 2018-06-05 潍坊友容实业有限公司 The salt-soda soil implantation methods of Fraxinus velutina
CN108207461A (en) * 2017-12-18 2018-06-29 潍坊友容实业有限公司 The high salt-soda soil planting big trees method of survival rate
CN108293829A (en) * 2017-12-18 2018-07-20 潍坊友容实业有限公司 Greening method is transformed in salt-soda soil landforms
CN109644765A (en) * 2019-01-23 2019-04-19 南京林业大学 A method of transplanting sweet osmanthus in salt-soda soil
CN110178479A (en) * 2019-07-03 2019-08-30 中电建十一局工程有限公司 A kind of modification method of saline-alkali soil
CN110419284A (en) * 2019-08-08 2019-11-08 上海园林绿化建设有限公司 A kind of strand greenery patches salt discharge alkali construction technology
CN111937713A (en) * 2020-06-05 2020-11-17 中交天航环保工程有限公司 Method for constructing water-retaining and fertilizer-retaining composite soil structure for tropical barren soil
CN113068590A (en) * 2021-04-16 2021-07-06 中国林业科学研究院 Method for improving germination rate of plant seeds and survival rate of seedlings in saline-alkali soil in situ

Similar Documents

Publication Publication Date Title
CN204670016U (en) A kind of saline land greening arbor pattern of farming
CN204860389U (en) Saline and alkaline land arbor pattern of farming
CN206260368U (en) Salt-soda soil arbor original soil pattern of farming
CN101283656A (en) Shallow water level double salt-affected soil raw soil planting and greening method
CN104186137B (en) The cultivating green method of beach salt-soda soil, a kind of coastal waters tall grass
CN1943316A (en) Anti-leakage, water conversion, water-saving fertilizer nutrition liquid irrigation planting method for thin film horizontal band ditch and bucket type bag
CN105706555B (en) Saline land greening engineering original soil structure-improved and its construction method
CN107027500B (en) Method for restoring land-tracking ecology
CN102758417A (en) Method for water control and farmland building for environmental protection through water and soil separation and water and soil separation structure
CN110521504B (en) Method for planting pasture in coastal saline-alkali slope land
CN203407257U (en) Desert greening device
CN205546683U (en) Saline and alkaline land protection type arbor kind plant hole structure
CN108901663B (en) Ecological farming and pasture mode construction method for improving shore sea salt soil productivity
CN207739092U (en) Landscape ecology Pavement Construction
CN105027726A (en) Method for treating desertification barren mountains through regional planting
CN212487133U (en) Utilize double-deck saline and alkaline land system that covers of crop rotation plant straw
CN210275048U (en) Change ecological infiltration engineering system of ditch of soil saline and alkaline
CN211745549U (en) Half pot-type planting structure of nursery stock in sandy soil area
CN103098629A (en) Method for planting trees with soil and film composite drought resistance tree-planting hopper
CN203708815U (en) Directional water and fertilizer supplying device for planting trees and shrubs in mines and waste mountains
CN105746134B (en) The layering water-saving method of desert ecological reparation and the plantation of agricultural fruits and vegetables
CN105442507A (en) Draining canal system for tea and fruit garden
CN203015553U (en) Wine grape planting pit on slope in drought seasons
CN105432392A (en) Greening method of severe saline-alkali soil
Jafari et al. Management of water resources

Legal Events

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150930

Termination date: 20210530