春天一来,商都县(xiàn )农牧和科技局局长(🌊)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(dō(🗜)u )是把旱地(dì )改良为水(shuǐ )地,提高(⛳)农业单产(chǎn )。现在‘水(shuǐ )改旱’,只为保(♎)护察(chá )汗(🔌)淖尔(👧)(ěr )湿地。”[展开全部]
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