春(chūn )天一(yī )来(lái ),商都县农牧(mù )和科技(jì )局(jú )局长庞学(xué )峰(fēng )便忙于入农(nóng )户、进田(tián )头(tóu ),落(luò )实低耗水作(zuò )物种植计(jì )划(huá )。“从(cóng )前(qián )都(dōu )是把(bǎ )旱(hàn )地改(gǎi )良为水地,提(tí )高农(nóng )业单产。现在‘水(shuǐ )改旱’,只(zhī )为保(bǎo )护察汗淖尔湿地。”
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