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结合农作物种植结构,本着节约用水、提高灌溉水利用系数为原则,采用半固定式喷灌,该灌溉方式除了具有一般喷灌省水、增产、省工、减轻农民负担和有利于农业机械化、产业化、现代化等优点以外,还具有设备简单、操作简便、投资低、对田块大小和形状适应性强,是目前较适合我国国情、可以大力推广的一种微型喷灌形式。
Combined with crop planting structure, in the principle of saving water and improving irrigation water utilization coefficient, semi-fixed sprinkler irrigation is adopted. In addition to the general irrigation and water saving, increase of production and labor, alleviation of farmers’ burden and benefit of agricultural mechanization and industrialization , Modernization and other advantages, but also has the equipment is simple, easy to operate, low investment, field size and shape adaptability, is more suitable for our national conditions, you can vigorously promote a micro-sprinkler form.