CN111764462A - Natural rainfall tree crown collection rain utilizes device - Google Patents

Natural rainfall tree crown collection rain utilizes device Download PDF

Info

Publication number
CN111764462A
CN111764462A CN201910257022.9A CN201910257022A CN111764462A CN 111764462 A CN111764462 A CN 111764462A CN 201910257022 A CN201910257022 A CN 201910257022A CN 111764462 A CN111764462 A CN 111764462A
Authority
CN
China
Prior art keywords
water
baffle
collecting tank
water collecting
tree crown
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.)
Pending
Application number
CN201910257022.9A
Other languages
Chinese (zh)
Inventor
宋成军
王飞
孙仁华
石祖梁
季立仁
李想
宝哲
刘国涛
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.)
General Station Of Agricultural Ecology And Resource Protection Of Ministry Of Agriculture
Original Assignee
General Station Of Agricultural Ecology And Resource Protection Of Ministry Of Agriculture
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 General Station Of Agricultural Ecology And Resource Protection Of Ministry Of Agriculture filed Critical General Station Of Agricultural Ecology And Resource Protection Of Ministry Of Agriculture
Priority to CN201910257022.9A priority Critical patent/CN111764462A/en
Publication of CN111764462A publication Critical patent/CN111764462A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/02Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

The invention discloses a natural precipitation tree crown rainwater collection utilization device which comprises a clamp sleeved on a tree trunk, wherein a plurality of support rods which are obliquely arranged outwards are arranged on the clamp in a surrounding manner, waterproof cloth is connected between every two adjacent support rods in a sealing manner, the bottom of the clamp is communicated with a water delivery pipe, the tail end of the water delivery pipe is connected with a water collection tank, a support bar is arranged on the outer wall of the water collection tank, and the water collection tank is fixed on the tree trunk through the support bar; a water level indicator needle is arranged on the water collecting tank, an electromagnetic valve is arranged on the water collecting tank, and the electromagnetic valve is connected with a drip irrigation system through a pipeline; and a branch hook is arranged at the top of the supporting rod. The natural rainfall tree crown rain collecting and utilizing device provided by the invention enables rainfall intercepted by a tree crown layer to be collected and then utilized, and saves water resources.

Description

Natural rainfall tree crown collection rain utilizes device
Technical Field
The invention relates to the technical field of tree crown rain collecting equipment, in particular to a natural rainfall tree crown rain collecting utilization device.
Background
Research shows that small-magnitude rainfall can only wet the ground surface, has no obvious effect on soil water storage, soil moisture content improvement and crop growth, can become effective rainfall only after the rainfall is converted into root system layer soil moisture, generally, the rainfall larger than 5 mm is considered to be the effective rainfall, but in summer or arid and semi-arid regions, the rainfall smaller than 10mm is rapidly evaporated from the ground surface, basically, the rainfall is ineffective, and even in summer with concentrated rainfall, the utilization rate of rainwater by plants is not high. In forest regions, effective rainfall in forests comprises penetration rainfall and trunk runoff, and the effective rainfall refers to actual rainfall after atmospheric rainfall is intercepted by a forest canopy layer, and a great amount of intercepted rainfall directly drops on the ground surface or permeates or evaporates or runs off to cause great waste.
Disclosure of Invention
The invention aims to provide a natural rainfall tree crown rainwater collection and utilization device, which is used for solving the problems in the prior art, so that rainfall trapped by a tree crown layer is collected and then recycled, and water resources are saved.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a natural precipitation tree crown rainwater collection utilization device, which comprises a clamp sleeved on a tree trunk, wherein a plurality of support rods which are obliquely arranged outwards are arranged on the clamp in a surrounding manner, waterproof cloth is connected between every two adjacent support rods in a sealing manner, the bottom of the clamp is communicated with a water delivery pipe, the tail end of the water delivery pipe is connected with a water collection tank, a support bar is arranged on the outer wall of the water collection tank, and the water collection tank is fixed on the tree trunk through the support bar; a water level indicator needle is arranged on the water collecting tank, an electromagnetic valve is arranged on the water collecting tank, and the electromagnetic valve is connected with a drip irrigation system through a pipeline; and a branch hook is arranged at the top of the supporting rod.
Optionally, a first baffle is arranged on the left side of the top end of the water collection tank, a second baffle is arranged on the right side of the top end of the water collection tank, the first baffle extends obliquely downwards from left to right, the second baffle extends obliquely upwards from left to right, a horizontally arranged third baffle is further connected between the first baffle and the second baffle, a plurality of baffle water through holes are further uniformly distributed on the third baffle, and the tail end of the water delivery pipe is located on the first baffle; a first filter screen tightly attached to the third baffle is further arranged below the third baffle; a partition plate is arranged in the middle of the inside of the water collecting tank along the horizontal direction, a plurality of partition plate water through holes are uniformly distributed on the partition plate, a second filter screen tightly attached to the partition plate is further arranged below the partition plate, a first cleaning opening and a second cleaning opening are respectively arranged on two side walls of the water collecting tank above the partition plate, and a left door body and a right door body are respectively arranged at the first cleaning opening and the second cleaning opening; a water outlet is formed in the bottom of the vertical side wall of the water collecting tank, and the electromagnetic valve is arranged at the water outlet; a plurality of support columns are uniformly distributed at the bottom of the vertical side wall of the water collection tank, and one ends of the support columns are connected with the vertical side wall of the water collection tank through locking bolts; a cover plate is further arranged above the third baffle plate, and one side of the cover plate is hinged with one side of the third baffle plate; the aperture of the meshes of the second filter screen is smaller than that of the meshes of the first filter screen.
Optionally, the integral structure of the support rod and the waterproof cloth after connection is in an inverted umbrella shape; the number of the supporting rods is eight.
Optionally, the branch hook is a circular hook, and the outside of the branch hook is movably connected with a switch buckle.
Optionally, the bottom of header tank is equipped with the walking wheel, walking wheel department is equipped with the locking piece.
Optionally, the lower part in the water collecting tank is respectively provided with a liquid level sensor and a temperature sensor, and the bottom in the water collecting tank is also provided with an electric heater.
Optionally, support bar one end is equipped with protruding piece, a plurality of through-hole has evenly been seted up on the support bar, protruding piece with the lock can be matchd to the through-hole.
Optionally, the supporting bars are rectangular steel sheets capable of being bent.
Compared with the prior art, the invention has the following technical effects:
according to the natural rainfall crown rainwater collection utilization device, the umbrella-shaped rainwater collector is arranged to serve as the water collection unit, the water collection tank is the water storage unit, further fixing and irrigation effects are achieved, the effect of utilizing rainwater for irrigation is achieved, rainwater is not prone to volatilization, and root systems cannot be scalded due to high temperature. Through the clamp from taking flexible ripple for adjusting the size, can effectively avoid the tree body to appear growing the diameter grow and cause the problem emergence that drops or install unstability, can carry liquid fertilizer or auxin insecticidal germicide root through the header tank, can become the carrier of liquid manure medicine integration application, can effectively reduce the not extensive condition of this irrigation equipment user plane, and can conveniently filter effectively and clear up the impurity in aquatic, thereby effectual solution does not have the problem that is difficult to realize irrigating the forest under the condition of water source and electricity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of the natural rainfall tree crown rain collecting and utilizing device of the present invention;
FIG. 2 is a schematic view of a supporting strip structure of the natural rainfall canopy rainwater collection and utilization device of the present invention;
FIG. 3 is a schematic view of a clamp structure of the natural rainfall crown rain collecting and utilizing device of the present invention;
wherein, 1 is the clamp, 2 is the solid fixed ring, 3 is the regulator, 4 is fastener, 5 is the layer that absorbs water, 6 is the fastening arc piece, 7 is the bracing piece, 8 is the tarpaulin, 9 is the raceway, 10 is the header tank, 11 is the support bar, 12 is the solenoid valve, 13 is the branch couple, 14 is first baffle, 15 is the second baffle, 16 is the third baffle, 17 is first filter screen, 18 is the baffle, 19 is the second filter screen, 20 is first clearance mouth, 21 is the second clearance mouth, 22 is the support column, 23 is the apron, 24 is level sensor, 25 is temperature sensor, 26 is electric heater, 27 is protruding piece, 28 is the through-hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a natural rainfall tree crown rainwater collection and utilization device, which is used for solving the problems in the prior art, so that rainfall trapped by a tree crown layer is collected and then recycled, and water resources are saved.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides a natural precipitation tree crown rainwater collection utilization device, as shown in figures 1-3, comprising a clamp 1 sleeved on a tree trunk, wherein the clamp 1 comprises a fixing ring 2, the fixing ring 2 is provided with an adjuster 3, so that the size of the fixing ring 2 can be adjusted to adapt to different tree trunks, the inner wall of the fixing ring 2 is uniformly provided with a plurality of fastening devices 4, the inner side of each fastening device 4 is connected with a water absorption layer 5, the bottom of the water absorption layer 5 is provided with a water outlet, each fastening device 4 comprises a fastening bolt, the tail end of the fastening bolt is connected with a fastening arc-shaped sheet 6, the fastening arc-shaped sheet 6 is tightly contacted with the water absorption layer 5, the clamp 1 is surrounded with a plurality of support rods 7 which are obliquely arranged outwards, a waterproof cloth 8 is hermetically connected between two adjacent support rods 7, the bottom of the clamp 1 is communicated with a water pipe 9, the water pipe 9, the outer wall of the water collecting tank 10 is provided with support bars 11, and the water collecting tank 10 is fixed on the trunk through the support bars 11; a water level indicator needle is arranged on the water collecting tank 10, an electromagnetic valve 12 is arranged on the water collecting tank, and the electromagnetic valve 12 is connected with a drip irrigation system through a pipeline; the top of the support rod 7 is provided with a branch hook 13.
Specifically, a first baffle 14 is arranged on the left side of the top end of the water collection tank 10, a second baffle 15 is arranged on the right side of the top end of the water collection tank 10, the first baffle 14 extends obliquely downwards from left to right, the second baffle 15 extends obliquely upwards from left to right, a horizontally arranged third baffle 16 is further connected between the first baffle 14 and the second baffle 15, a plurality of baffle water through holes are further uniformly distributed on the third baffle 16, and the tail end of the water delivery pipe 9 is positioned on the first baffle 14; a first filter screen 17 tightly attached to the third baffle 16 is arranged below the third baffle 16; a partition plate 18 is arranged in the middle of the inside of the water collecting tank 10 along the horizontal direction, a plurality of partition plate water through holes are uniformly distributed on the partition plate 18, a second filter screen 19 attached to the partition plate is further arranged below the partition plate 18, a first cleaning opening 20 and a second cleaning opening 21 are respectively arranged on two side walls of the water collecting tank 10 above the partition plate 18, and a left door body and a right door body are respectively arranged at the first cleaning opening 20 and the second cleaning opening 21; a water outlet is formed in the bottom of the vertical side wall of the water collecting tank 10, and the electromagnetic valve 12 is arranged at the water outlet; a plurality of support columns 22 are uniformly distributed at the bottom of the vertical side wall of the water collection tank 10, and one ends of the support columns 22 are connected with the vertical side wall of the water collection tank 10 through locking bolts; a cover plate 23 is further arranged above the third baffle plate 16, and one side of the cover plate 23 is hinged with one side of the third baffle plate 16; the aperture of the mesh of second filter 19 is smaller than the aperture of the mesh of first filter 17.
Further preferably, the whole structure of the support rod 7 and the waterproof cloth 8 after being connected is in an inverted umbrella shape; the number of the support rods 7 is eight. The branch hook 13 is a round hook, and the outside of the branch hook 13 is movably connected with a switch buckle. The bottom of the water collecting tank 10 is provided with a walking wheel, and a locking piece is arranged at the walking wheel. The lower part of the water collecting tank 10 is provided with a liquid level sensor 24 and a temperature sensor 25, respectively, and the bottom of the water collecting tank 10 is also provided with an electric heater 26. Support bar 11 one end is equipped with protruding piece 27, has evenly seted up a plurality of through-hole 28 on the support bar 11, and protruding piece 27 and through-hole 28 can match the lock. The supporting bar 11 is a rectangular steel sheet capable of being bent.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (8)

1. The utility model provides a natural precipitation crown collection rain utilizes device which characterized in that: the tree trunk waterproof structure comprises a clamp sleeved on a tree trunk, wherein a plurality of support rods which are obliquely arranged outwards are arranged on the clamp in a surrounding mode, waterproof cloth is connected between every two adjacent support rods in a sealing mode, the bottom of the clamp is communicated with a water delivery pipe, the tail end of the water delivery pipe is connected with a water collecting tank, a support bar is arranged on the outer wall of the water collecting tank, and the water collecting tank is fixed on the tree trunk through the support bar; a water level indicator needle is arranged on the water collecting tank, an electromagnetic valve is arranged on the water collecting tank, and the electromagnetic valve is connected with a drip irrigation system through a pipeline; and a branch hook is arranged at the top of the supporting rod.
2. The natural precipitation tree crown rainwater collection utilization device according to claim 1, characterized in that: a first baffle is arranged on the left side of the top end of the water collecting tank, a second baffle is arranged on the right side of the top end of the water collecting tank, the first baffle extends obliquely downwards from left to right, the second baffle extends obliquely upwards from left to right, a horizontally arranged third baffle is further connected between the first baffle and the second baffle, a plurality of baffle water through holes are further uniformly distributed on the third baffle, and a first filter screen tightly attached to the third baffle is further arranged below the third baffle; a partition plate is arranged in the middle of the inside of the water collecting tank along the horizontal direction, a plurality of partition plate water through holes are uniformly distributed on the partition plate, a second filter screen tightly attached to the partition plate is further arranged below the partition plate, a first cleaning opening and a second cleaning opening are respectively arranged on two side walls of the water collecting tank above the partition plate, and a left door body and a right door body are respectively arranged at the first cleaning opening and the second cleaning opening; a water outlet is formed in the bottom of the vertical side wall of the water collecting tank, and the electromagnetic valve is arranged at the water outlet; a plurality of support columns are uniformly distributed at the bottom of the vertical side wall of the water collection tank, and one ends of the support columns are connected with the vertical side wall of the water collection tank through locking bolts; a cover plate is further arranged above the third baffle plate, and one side of the cover plate is hinged with one side of the third baffle plate; the aperture of the meshes of the second filter screen is smaller than that of the meshes of the first filter screen.
3. The natural precipitation tree crown rainwater collection utilization device according to claim 1, characterized in that: the integral structure of the support rod and the waterproof cloth after being connected is in an inverted umbrella shape; the number of the supporting rods is eight.
4. The natural precipitation tree crown rainwater collection utilization device according to claim 1, characterized in that: the branch couple is circular couple, and the outside swing joint of branch couple has the switch buckle.
5. The natural precipitation tree crown rainwater collection utilization device according to claim 2, characterized in that: the bottom of header tank is equipped with the walking wheel, walking wheel department is equipped with the locking piece.
6. The natural precipitation tree crown rainwater collection utilization device according to claim 2, characterized in that: the lower part in the water collection tank is respectively provided with a liquid level sensor and a temperature sensor, and the bottom in the water collection tank is also provided with an electric heater.
7. The natural precipitation tree crown rainwater collection utilization device according to claim 1, characterized in that: support bar one end is equipped with protruding piece, a plurality of through-hole has evenly been seted up on the support bar, protruding piece with the through-hole can match the lock.
8. The natural precipitation tree crown rainwater collection utilization device according to claim 7, wherein: the support bars are rectangular steel sheets capable of being bent.
CN201910257022.9A 2019-04-01 2019-04-01 Natural rainfall tree crown collection rain utilizes device Pending CN111764462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910257022.9A CN111764462A (en) 2019-04-01 2019-04-01 Natural rainfall tree crown collection rain utilizes device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910257022.9A CN111764462A (en) 2019-04-01 2019-04-01 Natural rainfall tree crown collection rain utilizes device

Publications (1)

Publication Number Publication Date
CN111764462A true CN111764462A (en) 2020-10-13

Family

ID=72718790

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910257022.9A Pending CN111764462A (en) 2019-04-01 2019-04-01 Natural rainfall tree crown collection rain utilizes device

Country Status (1)

Country Link
CN (1) CN111764462A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112970726A (en) * 2021-02-20 2021-06-18 陶伟 Forestry medicament agitating unit that rainwater was retrieved and is recycled
CN113789830A (en) * 2020-10-15 2021-12-14 怀化永晟建设工程有限公司 Rainwater recovery unit for afforestation engineering

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002294766A (en) * 2001-03-30 2002-10-09 Tokyu Constr Co Ltd Storage greening water-supply system
CN106665279A (en) * 2017-02-21 2017-05-17 西安理工大学 Orchard interplanting crop micro-irrigation device
CN108589841A (en) * 2015-12-14 2018-09-28 惠安县信达友工业设计有限公司 A kind of fire storage case
CN109105231A (en) * 2018-11-02 2019-01-01 王康杰 A kind of umbrella forest tree crown rain collecting and water saving irrigation rig
CN109142126A (en) * 2018-09-10 2019-01-04 西北农林科技大学 A kind of crown canopy rainfall interception characteristic measuring device
CN109168531A (en) * 2018-09-04 2019-01-11 湖北广源农业科技有限公司 Slowly-controlled water supplying and fertilizer releasing device for seedlings

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002294766A (en) * 2001-03-30 2002-10-09 Tokyu Constr Co Ltd Storage greening water-supply system
CN108589841A (en) * 2015-12-14 2018-09-28 惠安县信达友工业设计有限公司 A kind of fire storage case
CN106665279A (en) * 2017-02-21 2017-05-17 西安理工大学 Orchard interplanting crop micro-irrigation device
CN109168531A (en) * 2018-09-04 2019-01-11 湖北广源农业科技有限公司 Slowly-controlled water supplying and fertilizer releasing device for seedlings
CN109142126A (en) * 2018-09-10 2019-01-04 西北农林科技大学 A kind of crown canopy rainfall interception characteristic measuring device
CN109105231A (en) * 2018-11-02 2019-01-01 王康杰 A kind of umbrella forest tree crown rain collecting and water saving irrigation rig

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113789830A (en) * 2020-10-15 2021-12-14 怀化永晟建设工程有限公司 Rainwater recovery unit for afforestation engineering
CN112970726A (en) * 2021-02-20 2021-06-18 陶伟 Forestry medicament agitating unit that rainwater was retrieved and is recycled

Similar Documents

Publication Publication Date Title
CN111764462A (en) Natural rainfall tree crown collection rain utilizes device
CN109105231A (en) A kind of umbrella forest tree crown rain collecting and water saving irrigation rig
CN203814275U (en) Three-dimensional planting rack on balcony and roof
CN108684281B (en) Combined water-collecting fertilizer-applying irrigation device and fertilizer-applying irrigation method for dry region
CN205143045U (en) Greenhouse for planting vegetable
CN2179694Y (en) Agricultural environmental protection fertilizer-guiding machine
CN209234563U (en) A kind of umbrella forest tree crown rain collecting and water saving irrigation rig
CN206279816U (en) A kind of plant sunshade
CN214229049U (en) Root-isolation waterproof green plant wall
CN206260414U (en) Planting greenhouse with high-efficient irrigation system
CN107494035A (en) A kind of flat roof deck backwater afforestation equipment
CN210491803U (en) A hydrologic cycle device for wall is planted
CN208609384U (en) A kind of combined fertilizer irrigation device that catchments in drought-hit area
CN209861726U (en) Greening device for central ecological landscape of highway
CN210746520U (en) Automatic change afforestation water supply installation
CN207252310U (en) A kind of pitched roof backwater afforestation equipment
CN209251283U (en) Rainwater collecting device is used in a kind of afforestation irrigation
CN110169302A (en) A kind of prevention and control of soil erosion method for arid Gullied
CN206776292U (en) It is a kind of to be kept out the wind the device of resisting cold for trees winter
GB2449995A (en) Self watering cellular green wall system
CN219660604U (en) Water vapor drip irrigation system
CN216820862U (en) Device for improving plant planting survival rate
CN219087888U (en) Decorative flower bed
CN216532771U (en) Protective structure for preventing soil loss
CN112314288B (en) Overhead planting device for strawberry planting

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Room 102, building 18, Maizidian street, Chaoyang District, Beijing 100020

Applicant after: Agricultural Ecology and Resources Protection General Station of the Ministry of Agriculture and Rural Areas

Address before: 100000 floor 13, building 24, Maizidian street, Chaoyang District, Beijing

Applicant before: General Station of Agricultural Ecology and Resource Protection of Ministry of Agriculture

CB02 Change of applicant information