Simple system for measuring orchard surface runoff and method thereof
A technology for surface runoff and orchards, applied in the field of agricultural environment, can solve the problems of unstable water meter measurement, labor and time-consuming, high construction cost, and achieve the effects of avoiding labor burden, accurate measurement, and low construction cost.
Inactive Publication Date: 2017-02-01
ENVIRONMENT & PLANT PROTECTION INST CHINESE ACADEMY OF TROPICAL AGRI SCI
View PDF5 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of this, the present invention provides a simple system and method for measuring orchard surface flow, which solves the problems of high construction cost, labor and time-consuming, and unstable water meter measurement in existing measurement methods
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0023] refer to figure 1 , a simple system for measuring the surface flow of an orchard, comprising a collecting enclosure compartment 1, a tipping bucket water meter 3, and a drainage ditch 4, and a diversion hole 5 is arranged on the periphery of the collecting enclosure compartment 1, so that The diversion hole 5 is provided with a diversion pipe 6, the other end of the diversion pipe 6 is connected to the water inlet end of the tipping bucket water meter 3, and the drain end of the tipping bucket water meter 3 is connected to the water outlet of the tipping bucket water meter 3. The drainage ditch 4 is connected. The inner wall of the collecting enclosure compartment 1 is provided with a polyethylene plate 7, t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| Thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a simple system for measuring orchard surface runoff and a method thereof. A simple device comprises a flow collection enclosure area, a skip bucket type water gauge and a drainage ditch, wherein a flow guide hole is formed in the periphery of the flow collection enclosure area; a flow guide pipe is arranged on the flow guide hole; a water inlet end of the skip bucket type water gauge is connected below the other end of the flow guide pipe; and a drainage end of the skip bucket type water gauge is connected with the drainage ditch. The simple method comprises the following steps: (1) collecting the surface runoff; (2) measuring the surface runoff; and (3) calculating the surface runoff. The system and method disclosed by the invention can continuously and automatically record the surface runoff generated in the flow collection enclosure area, are easy in operation, avoid the labor burden of a runoff tank collection method caused by completely emptying a runoff collection tank and measuring the surface runoff after each rainfall, and have the advantages of low construction cost, simplicity in operation and accurate measurement.
Description
technical field [0001] The invention relates to the field of agricultural environment, in particular to a simple system and method for measuring orchard surface flow. Background technique [0002] Tropical / southern subtropical regions have heavy rainfall, and orchards are prone to surface runoff, which will carry a large amount of nutrients that have not been absorbed and utilized by crops, which not only causes a large amount of nutrient loss, but also brings serious pollution risks to the surrounding water environment. Therefore, measuring surface runoff is very important for estimating the loss of nutrients in orchards. At present, the runoff pool collection method is usually used to measure surface runoff (Yu Ping, Study on the characteristics of nitrogen runoff loss in farmland under natural rainfall conditions in western Guangdong, master's thesis of South China University of Technology, 2011) and water meter measurement method (a method used in southern Method for in...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G01F3/24
CPCG01F3/24
Inventor 赵凤亮单颖杨桂生李虹李勤奋
Owner ENVIRONMENT & PLANT PROTECTION INST CHINESE ACADEMY OF TROPICAL AGRI SCI