剧情：
如今燕(yàn )麦草、小(🎥)杂(😶)(zá )粮(liáng )、覆膜(🔕)马(🥛)(mǎ )铃(líng )薯(shǔ )等(💑)(děng )耐(🌙)旱(hàn )作(🛣)物“当家(🦕)”，以(🌾)水定粮改(gǎi )变了(🔚)(le )察(🚟)(chá )汗淖尔湿地周(🚓)边(🍬)(biān )农(📣)(nóng )业形(xíng )态(🔑)。庞学(xué(🏀) )峰给(🕰)记(🐔)者(zhě )算了一(📶)笔账：种植(🛤)燕麦草，只搞(🚴)“雨(💎)养”农(🔍)(nóng )业，不使(🚎)(shǐ )用(yòng )地下水(🗑)。成(🐇)(chéng )本(běn )下降，加上(😅)(shàng )轮(🤙)作和“水改(🦄)(gǎ(🌉)i )旱”补(bǔ )贴，亩(mǔ )效益可比(🆒)种(⚫)甜菜(🚎)增(🏐)(zē(🔕)ng )加(jiā )200元人民币(😲)(bì(🤔) )左(zuǒ(👘) )右(🚁)。[展开全部]
