如今燕麦草、小(xiǎo )杂粮、覆膜马铃薯等耐旱(hàn )作物“当家”,以水定粮(liáng )改(gǎi )变了察(chá )汗淖尔(ěr )湿地周边(biān )农业形(xíng )态。庞学峰(fēng )给记者算了一笔(bǐ )账:种植燕(yàn )麦草,只搞“雨养”农业,不使(shǐ )用地(dì )下水。成本(běn )下降,加上轮(lún )作和“水改旱”补贴,亩效(xiào )益可比种甜菜增加(jiā )200元人民币左右。 -
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