“白纸”上也能长出绿油油的庄稼 ,这不是什么天方夜谭。日前 ,在昆山国家农业综合开发现代化示范区的菜地旁 ,笔者亲眼看“纸”上的蔬菜 :青菜舒展开肥大的叶子 ,甘蓝的球茎紧紧团起 ,西兰花饱满的花蕊上蒙着一层水汽 ,一派生机勃勃……这些菜的根是扎在“白纸”上的。能长菜 It is not a fantasy to grow green crops on “white paper.” A few days ago, in Kunshan National Agricultural Modernization Demonstration Zone of vegetable fields, the author witnessed the “paper” on the vegetables: green leaves stretched hypertrophy leaves, cabbage bulbs closely together, broccoli full of flowers covered with a Water vapor, a vibrant ... ... The roots of these dishes are tied in the “white paper” on. Can grow food