春(chūn )天一来,商(shāng )都县农(nóng )牧(mù )和(hé )科技(jì )局(jú )局(jú )长(zhǎng )庞学(xué )峰便忙(máng )于入农(nóng )户、进田头,落实低耗水(shuǐ )作物种(zhǒng )植(zhí )计划。“从前都是把(bǎ )旱地(dì )改(gǎi )良为(wéi )水(shuǐ )地,提高农业(yè )单产。现(xiàn )在‘水改旱’,只为保(bǎo )护(hù )察(chá )汗(hàn )淖尔湿地。”
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