STUDY ON THE CALORIC VALUES OF FIVE DOMINANTS FOR THE TREE LAYER IN THE SOUTH SUBTROPICAL EVERGREEN BROAD-LEAVED FOREST IN HEISHIDING NATURE RESERVE,GUANGDONG PROVINCE
广东黑石顶自然保护区南亚热带常绿阔叶林5种优势植物的热值研究

The caloric values changing with seasons of five dominant species for the tree layer in the south subtropical evergreen broad leaved forest in Heishiding Nature Reserve,were determined using the GR 3500 type bomb calorimeter.The results are as follows.The gross caloric values and the ash free caloric values of various organs changed among dominant species.For the same species,the gross caloric values altered greatly,resulting from ash contents of different organs.The gross caloric values of different organs...