(🌿)春天一来，商都县农(nóng )牧和科(💍)技局局(jú )长庞学峰(🥟)便忙于入(rù )农户(hù )、进田头，落实低耗水(shuǐ )作物种植计划(🚍)。“从前都是把旱地改(🍆)良为(wé(🈶)i )水地，提高农业单产。现在(zài )‘水改旱’，只为保护察(chá )汗(🐶)(hàn )淖尔湿地(⚪)。”[展开全部]
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