如今燕麦草、小杂粮、覆膜(mó )马铃(líng )薯(shǔ )等耐旱(hàn )作物“当(dāng )家”,以(yǐ )水定(dìng )粮改变了察(chá )汗淖尔湿地周边农业形态。庞学峰(fēng )给(gěi )记者算了一(yī )笔(bǐ )账(zhàng ):种植燕麦草,只搞(gǎo )“雨养(yǎng )”农业,不(bú )使用地下水。成(chéng )本下降(jiàng ),加上(shàng )轮作(zuò )和(hé )“水(shuǐ )改(gǎi )旱”补(bǔ )贴,亩效益可比种(zhǒng )甜菜(cài )增加(jiā )200元人民(mín )币左右。
Copyright © 2008-2018