CN111567368A - Method for irrigating plants underground - Google Patents
Method for irrigating plants underground Download PDFInfo
- Publication number
- CN111567368A CN111567368A CN202010491317.5A CN202010491317A CN111567368A CN 111567368 A CN111567368 A CN 111567368A CN 202010491317 A CN202010491317 A CN 202010491317A CN 111567368 A CN111567368 A CN 111567368A
- Authority
- CN
- China
- Prior art keywords
- ditch
- water delivery
- water
- plant
- main pipe
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a method for irrigating plants underground, which comprises the following steps of S1: digging a first ditch in a soil area near the plants on the same straight line; s2: digging a second groove, pressing down in the first groove to form the second groove, and correspondingly arranging at least one second groove beside each plant; s3: laying an irrigation device, wherein the irrigation device is communicated with a water supply device and comprises a water delivery main pipe and a plurality of water delivery branch pipes, the water delivery main pipe is laid in the first ditch, the water delivery branch pipes are laid in the second ditch, the water delivery branch pipes are communicated with the water delivery main pipe, and the side wall of each water delivery branch pipe is provided with a plurality of water outlet holes; s4: burying soil, namely filling soil at the position of the first channel to cover; s5: irrigation: the valve of the water supply device is opened, water reaches the water delivery branch pipe through the water delivery main pipe and flows out of the water outlet hole, the valve is closed after watering is finished, and the method for underground irrigation of the plants can meet the requirements of various plants and effectively saves water resources.
Description
Technical Field
The invention relates to the technical field of agricultural irrigation methods, in particular to a method for irrigating plants underground.
Background
Water is an important factor for crop growth, but the traditional irrigation method cannot perform targeted irrigation on plants according to the growth characteristics of the plants, and often cannot achieve a better irrigation effect, particularly in an irrigation mode of ground flood irrigation, the evaporation capacity of surface water is large, the water utilization rate is not high, great waste is caused to water resources, and the waste of agricultural water is serious. However, water resources in China are very short, so that an irrigation method which is highly targeted and saves water resources is urgently needed.
Disclosure of Invention
The invention aims to provide a method for irrigating plants underground, which aims to solve the problems in the prior art, so that the method for irrigating plants underground can meet various plant requirements and effectively save water resources.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a method for irrigating plants underground, which comprises the following steps:
s1: digging a first ditch in a soil area near the plants on the same straight line;
s2: digging a second ditch, pressing downwards in the first ditch to form a second ditch, and correspondingly arranging at least one second ditch beside each plant;
s3: laying an irrigation device, wherein the irrigation device comprises a water delivery main pipe and a plurality of water delivery branch pipes, the water delivery main pipe is laid in the first ditch, one end of the water delivery main pipe is communicated with a water supply device, the other end of the water delivery main pipe can extend to irrigate plants which are on the same straight line and are farthest away from the water supply device, one water delivery branch pipe is laid in each second ditch, the upper ends of the water delivery branch pipes are detachably mounted on the water delivery main pipe and are communicated with the water delivery main pipe, the lower ends of the water delivery branch pipes extend to the bottom of each second ditch, a plurality of water outlet holes are formed in the side wall of each water delivery branch pipe, and the water outlet holes are used for communicating the inner cavities of the water delivery branch pipes with the outside;
s4: burying soil, and filling soil at the position of the first channel to cover;
s5: irrigation: and opening a valve of the water supply device, enabling water to reach each water delivery branch pipe through the water delivery main pipe and flow out of the water outlet hole, watering each plant, and closing the valve after watering is finished.
Preferably, the lower end of the water delivery branch pipe is blocked.
Preferably, the soil moisture sensor also comprises a plurality of soil moisture sensors, the horizontal distance between each soil moisture sensor and one water conveying branch pipe is 40-45cm, and the soil moisture sensors are buried in the positions with the depth of 20-25cm away from the ground surface by avoiding stones.
Preferably, the first ditch includes straight line ditch and first annular ditch, every plant periphery all encircles one first annular ditch, the second ditch is located in the first annular ditch, adjacent pass through between the first annular ditch the straight line ditch intercommunication, the water main pipe along the straight line ditch with first annular ditch lays in the first ditch.
Preferably, the number of the second grooves corresponding to each first annular groove is 3-5, and the second grooves are uniformly distributed around the periphery of the plant.
Preferably, along with plant roots's deepening and expansion, still need add second annular ditch and third ditch at the vegetation stage, the second annular ditch is located first annular ditch is peripheral, the third ditch is located in the second annular ditch, and by it forms to push down in the second annular ditch.
Preferably, the third channel has a greater depth than the second channel.
Preferably, the first grooves are a straight line, and each first groove is provided with one second groove at a position corresponding to each plant.
Compared with the prior art, the invention has the following technical effects:
the invention provides a method for irrigating plants underground, digging a first ditch in a soil area near the plants on the same straight line for laying a water delivery main pipe, pressing downwards in the first ditch to form a second ditch, correspondingly arranging at least one second ditch beside each plant, laying water delivery branch pipes in the second ditch, communicating the water delivery branch pipes through the water delivery main pipe, feeding water to the water delivery branch pipes, irrigating different plants on the same straight line, filling soil at the position of the first ditch for covering after laying, burying an irrigation device underground, effectively protecting the water delivery main pipe and the water delivery branch pipes, preventing water evaporation, wasting water resources, improving the irrigation effect, communicating one end of the water delivery main pipe with a water supply device, providing an irrigation water source for the water supply device, and extending the other end of the water delivery main pipe to irrigate the plants which are farthest away from the water supply device on the same straight line, and near every plant all there is corresponding water delivery branch pipe, when ensureing to irrigate, every plant homoenergetic obtains watering, water delivery branch pipe's upper end demountable installation is on the water delivery main pipe, and communicate with the water delivery main pipe, convenient dismantlement and installation, water delivery branch pipe's lower extreme extends to the bottom of second ditch, and be close to the plant root setting, can carry out one-to-one type to every plant and irrigate, irrigate evenly, improve irrigation effect and water economy resource, a plurality of apopores have all been seted up on every water delivery branch pipe's the lateral wall, the apopore is used for communicateing water delivery branch pipe inner chamber and external, irrigate the different positions of plant root through the apopore, ensure that the plant effectively absorbs moisture, improve irrigation effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 creative efforts.
FIG. 1 is a schematic view showing the construction of an irrigation device in a method for irrigating plants under ground according to an embodiment;
FIG. 2 is a top plan view of an irrigation device of the method of sub-irrigating plants of FIG. 1;
FIG. 3 is a schematic view showing the construction of an irrigation device in the method for subsurface irrigation of plants according to the second embodiment;
in the figure: 1-water supply device, 11-switch valve, 2-water delivery main pipe, 3-water delivery branch pipe, 31-water outlet hole, 4-soil moisture sensor and 5-plant.
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 method for irrigating plants underground, which aims to solve the technical problems that the existing irrigation method wastes water resources and has poor irrigation effect.
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.
Example one
As shown in fig. 1-2, the present embodiment provides a method of irrigating a plant underground, comprising the steps of: s1: digging a first ditch, digging the first ditch in a soil area near the plants on the same straight line, and adjusting the distance between the first ditch and the plants according to the size of the plants needing irrigation in the actual operation process; s2: digging a second ditch, pressing downwards in the first ditch to form the second ditch, and correspondingly arranging at least one second ditch beside each plant; s3: laying an irrigation device, wherein the irrigation device comprises a water delivery main pipe 2 and a plurality of water delivery branch pipes 3, the water delivery main pipe 2 is laid in a first ditch, one end of the water delivery main pipe is communicated with a water supply device 1, the other end of the water delivery main pipe can extend to irrigate plants which are farthest away from the water supply device on the same straight line, each plant can be irrigated when irrigation is ensured, one water delivery branch pipe 3 is laid in each second ditch, the upper ends of the water delivery branch pipes 3 are detachably arranged on the water delivery main pipe 2 and are communicated with the water delivery main pipe 2 for irrigating the plants, the disassembly and the assembly are convenient, the lower ends of the water delivery branch pipes 3 extend to the bottoms of the second ditches and are arranged close to the roots of the plants, one-to-one irrigation can be performed on each plant, the irrigation is uniform, the water resource is saved, the irrigation effect is improved, a plurality of water outlet holes 31 are formed in the side walls of each water delivery branch pipe 3, the water outlet holes 31 are used for communicating the inner, irrigating different positions of the plant root through the water outlet hole 31 to ensure that the plant can effectively absorb water; s4: burying soil, namely filling soil at the position of the first ditch to cover, burying the irrigation device underground, effectively protecting the water delivery main pipe 2 and the water delivery branch pipe 3, preventing water from evaporating, wasting water resources and improving the irrigation effect; s5: irrigation: and (3) opening a valve of the water supply device 1, enabling water to reach each water delivery branch pipe 3 through the water delivery main pipe 2 and flow out of the water outlet hole 31, watering each plant, and closing the valve after watering is finished.
Specifically, 3 lower extreme shutoff of water delivery branch pipe guarantees that 3 water delivery branch pipes irrigate the plant root through the apopore 31 of its side, can guarantee irrigation effect, prevents that water from flowing from 3 bottoms of water delivery branch pipe, causes the waste, and irrigation effect is poor.
The soil moisture sensor device is characterized by further comprising a plurality of soil moisture sensors 4, wherein the horizontal distance between each soil moisture sensor 4 and one water conveying branch pipe 3 is 40-50cm, the soil moisture sensors 4 are buried in the positions 20-25cm away from the ground surface by avoiding stones, the detection needles of the soil moisture sensors 4 can be prevented from being damaged by avoiding stones, and in the practical application process, technicians in the field can adaptively change the number of the soil moisture sensors 4 in a certain range and the buried depth and the distance from the roots of plants according to the type and the size of actual plants, so that the measurement results of the soil moisture sensors 4 are more accurate.
First ditch includes straight line ditch and first annular ditch, every plant periphery all encircles a first annular ditch, the second ditch is located in the first annular ditch, through straight line ditch intercommunication between the adjacent first annular ditch, water main 2 is laid in first ditch along straight line ditch and first annular ditch, all lay a water delivery branch pipe 3 in every second ditch, thereby different positions irrigate the root of the plant around the plant, can guarantee that the root of the plant all absorbs moisture, improve irrigation effect.
The number of the second channels corresponding to each first annular channel is 3-5, and the plurality of second channels are uniformly distributed around the periphery of the plant, but the number of the second channels in the method for irrigating the plant underground provided by the embodiment is not limited to 3-5, and technicians in the field can adaptively change the number and the intervals of the second channels according to the actual plant type and size and the water demand of the plant, so that the requirements of the plant can be met.
Along with the deepening and the enlargement of the plant root system, a second annular groove and a third groove are additionally arranged in the plant growth stage, the second annular groove is arranged at the periphery of the first annular groove, the third groove is arranged in the second annular groove and is formed by pressing downwards in the second annular groove, the depth of the third groove is larger than that of the second groove, the water conveying branch pipes 3 in the second groove are taken out and buried in the third groove to irrigate the plant, the root of the plant gradually diffuses and grows to the deep part and the periphery along with the growth of the plant, the water conveying branch pipes 3 in the first annular groove and the second groove cannot meet the plant requirements, the water conveying branch pipes 3 need to be laid to the deeper and farther positions to enable the water conveying branch pipes 3 to provide water for the root of the plant, the embodiment is suitable for transplanting trees and shrubs in the field stage, in the actual application process, the size of the irrigation device, the depth of each groove and the distance from the plant all need to be matched with the plant growth stage, and is adaptively modified to meet the water requirement for plant growth.
Taking underground irrigation of the date palm as an example, when the date palm is transplanted to a field stage, the distance between adjacent date palms is about 6 meters, a first annular ditch with the inner diameter of 80cm and the outer diameter of 95cm is dug at the periphery of each date palm (the depth of the first annular ditch is adjusted according to the outer diameter of the water conveying main pipe 2), a straight ditch is dug among the first annular ditches for communication, then four holes are uniformly drilled in the first annular ditch by reinforcing steel bars with the diameter of 3cm to form four second ditches, the depth of each second ditch is 20cm, one water conveying main pipe 2 is paved with the plurality of first annular ditches along the straight ditch, a plurality of water conveying branch pipes 3 are respectively inserted into different second ditches, and the first annular ditches and the second annular ditches are buried; inserting a soil moisture sensor 4 in a depth of 20cm from the ground surface, wherein the horizontal distance between the soil moisture sensor 4 and a water delivery branch pipe 3 is 40cm, 3 sensors are arranged in each 100 mu of date palm garden, the wiring of the soil moisture sensor 4 extends out of the ground surface, a detection value is transmitted into a computer, the soil humidity value in the date palm garden is controlled to be 22% -32%, when the soil humidity value is smaller than 22%, a switch valve 11 of a water supply device 1 is opened, date palm is irrigated, when the soil humidity value is larger than 32%, the switch valve 11 of the water supply device 1 is closed, and irrigation is stopped; when the age of the date palm is more than 5 years, digging out a water conveying main pipe 2 originally embedded in a first ditch and a water conveying branch pipe 3 embedded in a second ditch, digging a circle of second annular ditch with the inner diameter of 240cm and the outer diameter of 255cm at the periphery of the first annular ditch, drilling a hole with the depth of 80cm downwards in the second annular ditch by using a 3cm steel bar to form a third ditch, paving the water conveying main pipe 2 in the second annular ditch, paving the water conveying branch pipe 3 in the third ditch, burying the second annular ditch and the third ditch, starting a switch valve 11 to irrigate when irrigation is needed, and moving a soil moisture sensor 4 outwards by 20cm when the age of the date palm is more than 10 years without changing the depth.
Example two
As shown in fig. 3, the present embodiment is different from the first embodiment in that: the first ditch is a straight line, and every first ditch is equipped with a second ditch in the position that corresponds every plant, and water main 2 is laid in first ditch, and each water delivery branch pipe 3 is laid respectively in the second ditch, and a plant corresponds a water delivery branch pipe 3 to irrigate the plant, guarantee the homogeneity of irrigation, this embodiment is applicable to the less plant of plant.
Taking underground irrigation of cabbage as an example, after planting, generally, the row spacing is about 55cm, the planting spacing is 35-40cm, a first ditch is dug at the position about 30cm away from the cabbage, the first ditch is a straight line consistent with the arrangement direction of the cabbage, a 3cm steel bar is used for punching in the first ditch to form a second ditch, a second ditch is arranged around each cabbage, the depth is 10-15 cm, a water conveying dry pipe 2 is laid in the first ditch, a water conveying branch pipe 3 is laid in the second ditch, the area of cabbage leaves is large, the water evaporation amount is large, more water is needed for growth, the general soil humidity needs to be kept at 70-80%, and the switch valve 11 is opened or closed according to the requirement of the cabbage on the soil humidity value at different periods to irrigate.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present 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. A method of irrigating a plant underground, comprising: the method comprises the following steps:
s1: digging a first ditch in a soil area near the plants on the same straight line;
s2: digging a second groove, pressing downwards in the first groove to form the second groove, and correspondingly arranging at least one second groove beside each plant;
s3: laying an irrigation device, wherein the irrigation device comprises a water delivery main pipe and a plurality of water delivery branch pipes, the water delivery main pipe is laid in the first ditch, one end of the water delivery main pipe is communicated with a water supply device, the other end of the water delivery main pipe can extend to irrigate plants which are on the same straight line and are farthest away from the water supply device, one water delivery branch pipe is laid in each second ditch, the upper ends of the water delivery branch pipes are detachably mounted on the water delivery main pipe and are communicated with the water delivery main pipe, the lower ends of the water delivery branch pipes extend to the bottom of each second ditch, a plurality of water outlet holes are formed in the side wall of each water delivery branch pipe, and the water outlet holes are used for communicating the inner cavities of the water delivery branch pipes with the outside;
s4: burying soil, and filling soil at the position of the first channel to cover;
s5: irrigation: and opening a valve of the water supply device, enabling water to reach each water delivery branch pipe through the water delivery main pipe and flow out of the water outlet hole, watering each plant, and closing the valve after watering is finished.
2. A method of sub-irrigating a plant according to claim 1, wherein: and the lower end of the water delivery branch pipe is plugged.
3. A method of sub-irrigating a plant according to claim 1, wherein: the soil moisture sensor is characterized by further comprising a plurality of soil moisture sensors, the horizontal distance between each soil moisture sensor and one water delivery branch pipe is 40-45cm, and the soil moisture sensors are buried in the positions 20-25cm away from the ground surface in a mode of avoiding stones.
4. A method of sub-irrigating a plant according to claim 1, wherein: the first ditch includes straight line ditch and first annular ditch, every plant periphery all encircles one first annular ditch, the second ditch is located in the first annular ditch, adjacent pass through between the first annular ditch straight line ditch intercommunication, the water main pipe along the straight line ditch with first annular ditch lays in the first ditch.
5. A method of sub-irrigating a plant according to claim 4, wherein: the number of the second grooves corresponding to each first annular groove is 3-5, and the second grooves are uniformly distributed around the periphery of the plant.
6. A method of sub-irrigating a plant according to claim 5, wherein: along with plant roots's deepening and expansion, still need add second annular ditch and third ditch at the vegetation stage, the second annular ditch is located first annular ditch is peripheral, the third ditch is located in the second annular ditch, and by it forms to push down in the second annular ditch.
7. A method of sub-irrigating a plant according to claim 6, wherein: the third channel is deeper than the second channel.
8. A method of sub-irrigating a plant according to claim 1, wherein: the first grooves are straight lines, and each first groove is provided with one second groove at the position corresponding to each plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491317.5A CN111567368A (en) | 2020-06-02 | 2020-06-02 | Method for irrigating plants underground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491317.5A CN111567368A (en) | 2020-06-02 | 2020-06-02 | Method for irrigating plants underground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111567368A true CN111567368A (en) | 2020-08-25 |
Family
ID=72125609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010491317.5A Pending CN111567368A (en) | 2020-06-02 | 2020-06-02 | Method for irrigating plants underground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111567368A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103798104A (en) * | 2014-02-24 | 2014-05-21 | 张家口格瑞科技发展有限公司 | Plant root irrigation system |
| CN206227227U (en) * | 2016-11-26 | 2017-06-09 | 朗迪景观建造（深圳）有限公司 | A kind of subirrigation system |
| CN106879440A (en) * | 2017-02-24 | 2017-06-23 | 海南金德丰农业开发有限公司 | Plant irrigating device |
| CN208597474U (en) * | 2018-04-24 | 2019-03-15 | 乐山职业技术学院 | A kind of photovoltaic infiltration irrigation system |
| CN208821387U (en) * | 2018-08-30 | 2019-05-07 | 济南启源农业技术有限公司 | A kind of water-saving irrigation device for flower planting |
| CN209768482U (en) * | 2019-09-19 | 2019-12-13 | 海南热作两院种业科技有限责任公司 | Drip irrigation device for planting |
-
2020
- 2020-06-02 CN CN202010491317.5A patent/CN111567368A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103798104A (en) * | 2014-02-24 | 2014-05-21 | 张家口格瑞科技发展有限公司 | Plant root irrigation system |
| CN206227227U (en) * | 2016-11-26 | 2017-06-09 | 朗迪景观建造（深圳）有限公司 | A kind of subirrigation system |
| CN106879440A (en) * | 2017-02-24 | 2017-06-23 | 海南金德丰农业开发有限公司 | Plant irrigating device |
| CN208597474U (en) * | 2018-04-24 | 2019-03-15 | 乐山职业技术学院 | A kind of photovoltaic infiltration irrigation system |
| CN208821387U (en) * | 2018-08-30 | 2019-05-07 | 济南启源农业技术有限公司 | A kind of water-saving irrigation device for flower planting |
| CN209768482U (en) * | 2019-09-19 | 2019-12-13 | 海南热作两院种业科技有限责任公司 | Drip irrigation device for planting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104380902B (en) | Drip arrow irrigation auto-control system and manufacture method and drip the method that arrow is irrigated | |
| CN103155780B (en) | Peanut high-yield cultivation method in coastal heavy saline-alkali land | |
| CN204466463U (en) | Drip arrow irrigation auto-control system | |
| CN203884346U (en) | Drip irrigation system for irrigation of tea garden | |
| CN102763587A (en) | Plant root water injection irrigation system | |
| CN106342656A (en) | Film mulching and drip irrigation method for saline-alkali land in Yellow-river irrigated region | |
| CN104705169A (en) | Intelligent water-saving subsurface irrigation and drainage system | |
| CN112219702B (en) | Vegetable sand culture planting method and planting system thereof | |
| CN202918806U (en) | Buried automatic water supply device for plant | |
| CN104863087A (en) | Applications of ecological protective apparatus for concrete dam tops and dam slopes | |
| CN205124593U (en) | Irrigate infiltration pipe and be used for ecological water conservation irrigation system who resumes of side slope | |
| CN111567368A (en) | Method for irrigating plants underground | |
| CN106034677A (en) | Gully region drought slope water and soil conservation method | |
| CN105200998A (en) | Planting structure and ecological slope protection structure | |
| CN103891566A (en) | Micro-spraying irrigation dry seedling raising method for mechanically-transplanted rice | |
| CN103782872A (en) | Micro-irrigation system using Yellow River water and other sediment water and plant water-saving cultivation method | |
| CN204259547U (en) | The portable irrigation device of hydrocone type | |
| CN111670786A (en) | Farmland surface insertion type underground drip irrigation method | |
| KR20110101637A (en) | Establishment structure of eco-pipe for street tree | |
| CN110612892A (en) | Inland desert wetland ecological restoration system and restoration method | |
| CN209527162U (en) | A kind of orchard rich water integral system of water-saving fertilizer-saving | |
| CN212324732U (en) | Fruit tree fertilizer injection unit that waters | |
| CN216960795U (en) | Pumpkin planting is with irrigating drainage system | |
| JP7017211B2 (en) | Crop cultivation method that replaces the air in the ridge medium voids | |
| CN105993819A (en) | Method for raising rice seedlings by micro-sprinkler irrigation under grape trellis |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210301 Address after: 750021 workshop 2, No.200 Guangming East Road, Xixia District, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: Ningxia duoyuanxin Technology Co.,Ltd. Address before: No. 489, Helanshan Road, Xixia City, Yinchuan City, Ningxia Hui Autonomous Region Applicant before: NINGXIA University |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200825 |