文献类型：期刊文献

英文题名：Extractives yields, stiasny values and polyflavanoid contents in barks from six acacia species in Australia

作者：Guangcheng Z.[1] Yunlu L.[1] Yazaki Y.[2]

第一作者：Guangcheng Z.

机构：[1]Research Institute of Chemical Processing and Utilization of Forest Products, Chinese Academy of Forestry, Nanjing, China;[2]CSIRO, Division of Forest Products, Private Bag 10, Clayton, VIC, 3168, Australia

年份：1991

卷号：54

期号：3

起止页码：154-156

外文期刊名：Australian Forestry

收录：Scopus(收录号：2-s2.0-3943110868)

语种：英文

摘要：Bark samples of 30 individual trees were collected from six potentially important Acacia species; A. falciformis, A. implexa, A leucoclada, A. parramattensis, A. sylvestris and A. trachyphloia in New South Wales and Australian Capital Territory, Australia, and the yields, Stiasny values, and the polyflavanoid contents of the hot water extractives were determined. The bark samples from A. parramattensis gave the highest mean (50.2% of bark dry weight) of the extractives yield, while the lowest mean (21.9%) was obtained from barks of A. leucoclada. The two highest mean Stiasny values from A. falciformis (88.0%) and from A. parramattensis (82.8%) were not significantly different. The highest mean polyflavanoid content from A. parramattensis (41.7%) was significantly different from others. The bark quality of A. parramattensis for wood adhesives would be comparable to that of A. mearnsii provenances in New South Wales, Australia. ? 1991 Taylor & Francis Group, LLC.