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To promote more water-saving irrigation technology of rice

点击次数:  信息来源:  发布时间:2018-05-21 08:49:42  【打印此页】  【关闭
To expand rice control irrigation area, the heilongjiang province made the rice water saving irrigation control technology application research and demonstration promotion plan, and printing of the rice control irrigation technical brochures, hire experts to the fields, and through the scene view and other ways to get more farmers to learn the technology. Expert introduction, irrigation water, rice roots down, developed root system, greatly reduced lodging phenomenon. 
Decision of heilongjiang provincial water resources bureau, to improve the efficiency of water resource utilization, this year in heilongjiang province in qingan extension rice control irrigation area of 1.68 million mu, 300 million cubic metres of water saving. 
According to understand, to promote control irrigation is according to the different development stages of the rice root layer soil moisture content, determine the irrigation time, frequency, water irrigation technology. After adopting control irrigation area average irrigation water by 420 cubic meters per acre reduced to RMB $420-300 cubic meters, water saving is about 35%. 



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