几种红树植物木材热值和灰分含量的研究

应用生态学报 ›› 2000, Vol. ›› Issue (2): 181-184.

几种红树植物木材热值和灰分含量的研究

林益明, 林鹏, 王通

厦门大学生物学系, 厦门361005

收稿日期:1999-01-15 修回日期:1999-04-08 出版日期:2000-03-25
通讯作者: 林益明,男,32岁,博士,副教授,主要从事植物生态学和红树林湿地生态学研究,已发表论文40余篇.E-mail:Linym@public.xm.fj.cn
基金资助:
国家自然科学基金资助项目(49576295)

Caloric values and ash contents of some mangrove woods

LIN Yiming, LIN Peng, WANG Tong

Department of Biology, Xiamen University, Xiamen 361005

Received:1999-01-15 Revised:1999-04-08 Online:2000-03-25

摘要/Abstract

摘要： 在夏季对海南东寨港红树林自然保护区一些红树植物木材的灰分含量和热值进行了测定,并研究了夏季不同纬度的秋茄 (Kandelia candel)木材热值的变化.结果表明,红树植物木材的灰分含量较低,在2.43%～5.17%之间;干重热值在17.23～19.21kJ·g^-1之间,去灰分热值在 17.70～20.10kJ·g^-1之间;嗜热窄布种无瓣海桑 (Sonneratia apetala)木材的干重热值和去灰分热值均是最低;在夏季秋茄木材的热值随纬度升高而下降.

Abstract: The caloric values and ash contents of some mangrove woods in Dongzhai Harbor Mangrove Forest Reserve of Hainan Province were determined in Summer,and the changes of the caloric value of Kandelia candel woods at different latitudes were studied.The ash content of mangrove woods was low,ranging from 2.43% to 5.17%;and their gross and ash-free caloric values ranged from 17.23 kJ穏^-1 to 19.21kJ穏^-1 and from 17.70kJ穏^-1 to 20.10kJ穏^-1,respectively. Sonneratia apetala wood had the lowest gross and ash-free caloric values.The caloric value of Kandelia candel wood decreased with increasing latitude in Summer.

林益明, 林鹏, 王通. 几种红树植物木材热值和灰分含量的研究[J]. 应用生态学报, 2000, (2): 181-184.

LIN Yiming, LIN Peng, WANG Tong. Caloric values and ash contents of some mangrove woods[J]. Chinese Journal of Applied Ecology, 2000, (2): 181-184.

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