(🈁)春天一来，商都(dōu )县农牧和科技局局长(🎨)(zhǎ(🤾)ng )庞学峰便忙于入(💝)农户、进田头，落(🥒)实低耗水(shuǐ )作物种植计划。“从前(❗)都是把旱(🏹)(hàn )地改良(🔀)(liáng )为(wéi )水地，提高(gāo )农业单产(🌮)。现在‘水改旱’，只为(wéi )保护察(chá )汗淖尔湿地。”[展开全部]
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