塞罕坝机械林场针叶林不同林分类型可燃物载量差异探讨
陈智卿1,陈柏华2,吕树德3
Study on the difference of fuel load of coniferous forests atdifferent ages in Saihanba Forest Center
CHEN Zhi-qing1,CHEN Bai-hua2,LV Shu-de3
河北林果研究 . 2014, (2): 138 .