DG公司面向种植面积广阔的大田作物（水稻、小麦等），解决了很多干旱地区缺水条件下的种植难题，其节水效果获得了社会的广泛认可。但大田作物每亩地收入仅为1000多元，增产产值为几百元，而DG公司的滴灌设备每年折旧价格为300元，因此，对于农户没有吸引力。
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