(🐣) 春天一来,商(shāng )都县(📪)农牧和科(😶)(kē )技局局长庞学峰(🎼)便忙于入(🏟)农(nóng )户(💁)、进田头,落实低耗水作物种植计划。“从前都是把旱(😢)地(dì )改良为水(shuǐ )地,提高(gā(🚰)o )农(nóng )业(yè )单产。现在‘水改旱’,只为保护察(chá )汗淖尔湿(🐁)地。”[展开全部]
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