春天一来,商都县农牧和(📟)(hé(🍤) )科技局局长(zhǎng )庞学峰便忙(máng )于入(🎀)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(😊)良为水(📵)地(dì ),提高农业单产。现在‘水改(🖇)旱’(🤳),只为保护(💠)(hù )察(chá )汗淖尔湿地。”[展开全部]
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