2月2日，北京门头沟区农民利用农闲整理公益林灌溉用的树坑。截至2012年底，北京市集体林地确权面积达到1295.5万亩，其中山区生态公益林勘界确权面积1072.3万亩。林地确权涉及北京3274个村的109.2万山区农民，2012年北京市预计发放山区生态公益林补偿金额2.6亿元。新华社记者 李欣 摄      On February 2,Beijing mentougou district farmers use in the arrangement of the public welfare forest irrigation with ShuKeng.By the end of 2012,Beijing counterpoising truly collective forest land area of 12.955 million mu,Mountainous ecological public welfare forest demarcation counterpoising truly area of 10.723 million mu.Woodland counterpoising truly in Beijing 3274 village 1.092 million mountain farmers,In 2012, Beijing is expected to issue mountain ecological public welfare forest compensation amount is 260 million yuan.Xinhua news agency reporter li xin perturbation