Ash Content and Caloric Value in Leaves of Garden Bamboo Species
LIN Yi ming 1, ZHENG Mao zhong 1, LIN Peng 1, CHEN Song he 2 (1. Dept. of Biol., Xiamen Univ., Xiamen 361005,China; 2. Xiamen Botanical Garden, Xiamen 361003, China)
Ash content, gross caloric value and ash free caloric value in leaves of garden bamboo species were discussed in this paper. The results were shown as follows: ash content , gross caloric value and ash free caloric value in leaves of these bamboo species was from 10.02 % to 23.02 % , from 16 597.1 J/g to 19 199.0 J/g and from 20 352.0 J/g to 22 361.6 J/g, respectively. Gross caloric value and ash free caloric value in Bambusa vulgaris cv. waminii leaves were both the lowest. Gross caloric values( Y )were correlated remarkably with ash contents( X) , the regression equation was Y=-209.24X+21145,r=0.8917 ** , d f=19.
【CateGory Index】： Q949.73