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如今(🖐)燕(⬆)麦草、小杂(zá )粮、覆膜马铃薯等耐旱作物“当家”,以(😅)水定粮(🗨)改变了察汗淖尔湿地周边农(nóng )业形态。庞学(🗒)峰给(gěi )记(🐩)者(🏛)算了(👭)一笔(bǐ )账:种(zhǒng )植燕(yàn )麦草,只搞(🥋)“雨养”农业(yè ),不使(shǐ )用地(🥡)下水。成本下降,加上轮作和“水改(gǎi )旱”补贴,亩效益可(🎤)比种甜菜增(zēng )加200元人(🚈)民(mín )币左右。[展开全部]
如今(🖐)燕(⬆)麦草、小杂(zá )粮、覆膜马铃薯等耐旱作物“当家”,以(😅)水定粮(🗨)改变了察汗淖尔湿地周边农(nóng )业形态。庞学(🗒)峰给(gěi )记(🐩)者(🏛)算了(👭)一笔(bǐ )账:种(zhǒng )植燕(yàn )麦草,只搞(🥋)“雨养”农业(yè ),不使(shǐ )用地(🥡)下水。成本下降,加上轮作和“水改(gǎi )旱”补贴,亩效益可(🎤)比种甜菜增(zēng )加200元人(🚈)民(mín )币左右。[展开全部]