Figure 2
Coverage images of different treatments in the field. (A) bare land; (B) winter wheat; (C) wheat stubble; (D) winter rapeseed. Picture was taken at Wuwei city, December 2009.
Figure 2 | Scientific Reports
Coverage images of different treatments in the field. (A) bare land; (B) winter wheat; (C) wheat stubble; (D) winter rapeseed. Picture was taken at Wuwei city, December 2009.
