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【九州酷游ku下载】

  如今(jīn )燕麦草、小(xiǎo )杂(zá )粮(liáng )、覆(fù )膜马铃薯(shǔ )等耐旱作物“当(dāng )家(jiā )”,以水定(dìng )粮(liáng )改变了察(chá )汗淖(nào )尔湿地(dì )周边(biān )农(nóng )业形态。庞学(xué )峰(fēng )给记者算了一笔(bǐ )账(zhàng ):种植燕(yàn )麦草,只搞“雨(yǔ )养”农业(yè ),不使用地(dì )下水。成本下降,加上(shàng )轮作和“水改旱(hàn )”补(bǔ )贴,亩效益可比(bǐ )种甜菜(cài )增加200元人(rén )民币左(zuǒ )右。

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