| Varibale-rate sprinklers for precision irrigation on square area |
|
View Fulltext View/Add Comment Download reader |
| |
| DOI：10.7606/j.issn.1000-7601.2003.02.24 |
| Key Words: sprinkler square-wetted area variable-rate application precision irrigation sprinkler irrigation |
| Author Name | Affiliation | | HAN Wen-ting | National Water Saving Irrigation Engineering and Technique Research Center at Yangling, Yangling, Shaanxi 712100, China
Mechanical and Electronic Engineering College, Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China | | WU Pu-te | National Water Saving Irrigation Engineering and Technique Research Center at Yangling, Yangling, Shaanxi 712100, China | | PENG Hao | National Water Saving Irrigation Engineering and Technique Research Center at Yangling, Yangling, Shaanxi 712100, China | | YANG Qing | Mechanical and Electronic Engineering College, Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China |
|
| Hits: 248 |
| Download times: 151 |
| Abstract: |
| This paper gave a survey on the variable-rate sprinklers for precision irrigation. The variation principles of the throw distance, flow rate and rotation speed of variable-rate sprinklers for precision irrigation on square area were given. The irrigation uniformity for single sprinkler of this kind should be improved when multi-sprinklers are spaced for irrigation. And the ideal distribution pattern of sprinklers of this kind had been developed. The results provided theoritical supports for the design of variable-rate sprinklers for precision irrigation on square area. |
|
|
|