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作 者:蔡则谟[1]
机构地区:[1]中国林业科学研究院热带林业研究所
出 处:《林业科学》1995年第3期284-287,共4页Scientia Silvae Sinicae
摘 要:海口地区的木材平衡含水率蔡则谟(中国林业科学研究院热带林业研究所广州510520)关键词木材平衡含水率,海口研究各气候区的木材平衡含水率(We)对木材干燥有重要意义,自50年代以来,华东、华北、东北、西南、西北及中南等地区的有关单位在这方面做了许多工...Twenty four species growing in Hainan Island were sampled to study the equilibrium moisture content of wood(We) in Haikou region. the experiment lasted 26 months and got the values of We of the species from 14.6% to 1 9.3 %, averaging 17. 1 %,and the difference, 0-2 %, between months within a year. The differences among species and between sapwood and heartwood of Artocarpus styracifolia were highly significant. The regression equation, We =5. 0904 + 0. 1683 - 0. 0777t, obtained can express the relationship between We and relative humidity and temperature(t) in Haikou region. Based on the equation a t-We figure was drawn.
分 类 号:S781.33[农业科学—木材科学与技术]
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