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| Current situation and development suggestion of small-scale sprinkler irrigation machine in China |
| Li Hong1, Chen Chao1, Yuan Shouqi1, Gao Zhijun2 |
| 1.National Research Center of Pumps, Jiangsu University, Zhenjiang, Jiangsu 212013, China; 2. Jiangsu Wangda Sprinkler Company limited, Jintan, Jiangsu 213223, China |
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Abstract In order to improve the technical level of small-scale sprinkler irrigation machine in China, the present situation and developing trend of small-scale sprinkler irrigation machine were comprehensively analyzed. Small-scale sprinkler irrigation machine is widely used in China, which plays a signi-ficant role in the irrigation, flood and drought resistance, agricultural high production stabilization and ecological environment construction. After more than 40 years development, small-scale sprinkler irrigation machines have already developed into many types irrigation units in China, which can meet different application scenarios, such as different landforms, investment levels and labor force status. Although some of the hydraulic performances and some components′ qualities of China made units have reached or exceeded foreign products, the gaps of product reliability, working life, and product appearance are still large compared with foreign products. Because of the Chinese agriculture production levels and economic development status, the small-scale sprinkler irrigation machine will still have a high market share in the water saving irrigation industry in a long time of the future. Therefore,Chinese government should focus on improving the technical level of small-scale sprinkler irrigation machine, supporting the research in the model mating technology, mechanization technology, low energy consumption technology and its work reliability.
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Received: 10 July 2014
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