春天一来(lái ),商都(dōu )县农牧和科技局(🗂)(jú )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。“从前都(dōu )是把旱地改良(🔥)为水地,提(♑)高农业单产。现在(zài )‘水改(gǎi )旱’,只(🏖)为保护察(chá )汗淖尔湿(😮)地。”[展开全部]
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