Wu said the contribution rate of science and technology to agricultural production grew from 54.5 percent in 2012 to 61.5 in 2021, and the mechanization rate in crop planting and harvesting rose from 57 percent to 72 over the same period.
© Provided by Xinhua BEIJING, Jan. 17 (Xinhua) The Chinese Academy of Agricultural Sciences (CAAS) said it will continue to promote scientific and t