[WhatDoYouThink?]

"... Cai Tao, the lead author of the paper and an associate professor of TIB, said that if the future cost of their approach can reduce to a more economic-feasible level, compared with agricultural, it will save more than 90 percent of the arable land and freshwater resources, and avoid negative effect on the environment from pesticide and chemical fertilizer...."

well done, prof cai tao!