春天一来,商都县农(nó(📮)ng )牧(🔲)(mù )和科(💺)技局局(🍊)(jú )长庞学峰便忙于入农户(🔰)、进田头,落实低耗水(🐫)作物(✉)种植计划。“从前(🌛)(qián )都是把旱地改(gǎi )良为水地,提高农业单产。现(xiàn )在(zài )‘水改旱(hàn )’,只(🍼)为保护察汗淖(nà(💸)o )尔湿地。”[展开全部]
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