春天一来(lái ),商都(🚽)县农牧和(☕)科技局(🚭)局(jú )长(🥕)庞学峰便(biàn )忙于入农户、进(jìn )田头,落实(shí(🦑) )低(🧚)耗水作(☕)物种(zhǒng )植(😬)计划。“从(🎽)前都是把旱(hàn )地改良为水地,提高农业单产。现在‘水改旱’,只为保护察汗(hàn )淖尔湿(shī )地。”[展开全部]
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