春天(tiān )一(yī )来,商都县农牧和科技局局长庞(páng )学(xué )峰便忙于入农户(hù )、进(jìn )田(tián )头,落实低耗(hào )水作物种(zhǒng )植(zhí )计划。“从(cóng )前都(dōu )是把旱地(dì )改(gǎi )良(liáng )为水地,提高农业(yè )单(dān )产(chǎn )。现在(zài )‘水(shuǐ )改旱(hàn )’,只为保(bǎo )护察汗(hàn )淖(nào )尔湿地。”
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