近日 ,温家宝在全国造林绿化表彰动员大会上指出 ,今后我国造林绿化工作必须抓好以下工作 :第一 ,继续推进全民义务植树运行。全民义务植树具有公益性和法定性 ,必须长期坚持。要根据新情况 ,认真研究公民履行植树义务的新办法 ,在提高实效上下功夫。义务植树的形式要因地制宜 Recently, Wen Jiabao pointed out at the National Afforestation Recognition and Mobilization Conference that in the future afforestation work in China must do a good job in the following areas: First, continue to promote the voluntary nationwide tree planting operation. Mandatory tree planting has public welfare and legal nature, must be long-term adherence. According to the new situation, we must earnestly study the new way for citizens to fulfill their tree planting obligations and work hard to improve their effectiveness. The form of obligatory tree planting should be tailored to local conditions