如今燕(yàn )麦草、小(xiǎo )杂(zá )粮、覆膜马铃(líng )薯等耐旱作物(wù )“当家”,以水定粮改变了察汗淖(nào )尔湿地周边(biān )农业(yè )形态。庞学峰给记者(zhě )算了一笔账:种(zhǒng )植燕麦草,只搞“雨养”农业,不使(shǐ )用地下水。成(chéng )本下降,加(jiā )上轮作和“水(shuǐ )改旱(hàn )”补贴,亩效益可比种甜菜增加200元人民币(bì )左右。 -
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