In this study,the caloric value,nutrient content,and ash content in the stem, leaf,and root of four garden tree species Prunus mume Meiren,P.serrulata,Magnolia denudata and M.grandiflora were determined to explore the distribution characteristics of caloric value in different tree organs at different development stages,and related affecting factors.The results showed that the gross caloric value(GCV) and ash free caloric value(AFCV) in different organs of the tree species ranged from 17.02 to 21.93 kJ·g-1 a...
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