春天一来,商都县农牧和科技局(✡)局长庞(páng )学峰便忙于入(rù )农户(🕘)、进田头,落实低耗水作物种植计(jì )划。“从前都(🧡)是(🚑)把(bǎ )旱(🔬)地改(gǎi )良(🍫)为水地,提高(gāo )农业单产(chǎn )。现在‘水改旱’,只为保护察(⏪)(chá )汗淖尔(🎢)湿地(🐀)。”[展开全部]
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