如(rú )今燕麦草、小杂粮、覆膜马铃薯等耐旱作物“当(dāng )家(jiā )”,以水定粮改变了察(chá )汗淖尔湿地周边农业(yè )形态。庞学峰给记者算了一笔账(zhàng ):种(zhǒng )植(zhí )燕麦草,只搞(gǎo )“雨养”农(nóng )业(yè ),不使用地(dì )下水(shuǐ )。成本下降,加上轮作和“水改旱”补(bǔ )贴,亩效益可比种甜菜增加(jiā )200元人(rén )民币左右。
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