春天一来，商都县农牧和科技(jì )局(😮)局长庞学峰(👙)便忙于(📰)入农户、进田头，落实低(👐)(dī )耗水(shuǐ )作物种植(zhí )计划。“从前都(dōu )是把旱地改(🖌)良(📈)为(wéi )水地，提高农业单(dān )产。现在(zài )‘水改旱’，只为保护(🌡)(hù )察汗(🦎)淖尔湿地(🤨)。”[展开全部]
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