春天一来,商都县农(nóng )牧和(hé )科技局局长庞(páng )学(xué )峰便(biàn )忙于入农(nóng )户、进田(tián )头,落实低耗(hào )水(shuǐ )作(zuò )物(wù )种(zhǒng )植计(jì )划。“从(cóng )前都(dōu )是把(bǎ )旱(hàn )地(dì )改良为水地,提(tí )高(gāo )农业单(dān )产。现在‘水改旱’,只为保(bǎo )护(hù )察汗(hàn )淖尔湿地(dì )。”
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