春(chūn )天(tiān )一来,商都县农(nóng )牧和科技局局(jú )长庞(páng )学(xué )峰便忙于入农(nóng )户、进田头,落(luò )实低耗水作物种(zhǒng )植计划。“从前(qián )都(dōu )是(shì )把旱(hàn )地改良(liáng )为水地(dì ),提(tí )高农业(yè )单产(chǎn )。现在(zài )‘水改(gǎi )旱’,只为(wéi )保护(hù )察汗(hàn )淖尔湿地(dì )。”
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