春(chū(🚗)n )天一来,商都(📭)县(🈷)农(🛩)牧(💙)和科技(jì )局局(jú )长(zhǎng )庞(páng )学峰便忙于入农(📠)户、进田头,落实(shí )低耗水(🎩)作物种植计划。“从前都是(shì )把旱地改良为(🏦)水地,提高农业(yè )单产。现在‘水改旱’,只为保护察汗(🌊)(hàn )淖尔湿地(🌟)。”[展开全部]
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