中国轻小型喷灌机组现状及发展建议

Current situation and suggestions for its development of small-scale sprinkler irrigation machine in China

为了提高中国轻小型喷灌机组的技术水平,全面分析中国轻小型喷灌机组的研究现状和未来的发展趋势.轻小型喷灌机组是中国应用比较广泛的一种喷灌机具,在农田灌溉、排涝抗旱及生态环境建设等方面发挥着较为重要的作用.经过40多年的发展,中国的轻小型喷灌机组已经具有多种机组型式,可满足各种地形条件、投资水平及劳动力状况等不同场合应用.目前国产机组的水力性能较好,部分配套件质量达到或超过国外同类产品水平,但产品的可靠性、使用寿命和外观等与国外产品仍存在较大差距.中国农业生产力水平和经济发展状况决定了在未来较长时间内,轻小型喷灌机组在节水灌溉设备行业仍有较高的市场份额.因此,国家应加大扶持力度,支持开展轻小型喷灌机组配套模式、机械化技术、低能耗技术和使用可靠性的开发研究,进一步提高轻小型喷灌机组的技术水平.

In order to improve the technical level of small-scale sprinkler irrigation machine in China,the present situation and development trend of small-scale sprinkler irrigation machine were comprehensively analyzed.Small-scale sprinkler irrigation machine is widely used in China,which plays a significant role in the irrigation,flood and drought resistance,agricultural high-production and ecological environment construction.After more than 40 years development,small-scale sprinkler irrigation machines in China have already developed into many types of irrigation units,which can meet different applications,such as different landforms,investment levels and labor force status.Although some of the hydraulic performances and some components＇ quality of China-made units have reached or exceeded the foreign same products,there are large gaps in product reliability,working life,and appearance,compared with the foreign same products.The Chinese agricultural production levels and economic development status,make the small-scale sprinkler irrigation machine have a high market sharein the water-saving irrigation industry in a long time of the future.Therefore,the Chinese government should focus on improving the technical level of small-scale sprinkler irrigation machine,and supporting the research into the model mating technology,mechanization technology,low energy consumption technology and its working reliability.