摘要
通过竹腔施肥试验区与对照区毛竹竹材含水率、全干密度、抗弯强度、抗弯弹性模量、顺纹抗剪强度、纤维素、半纤维素、木质素含量等物理、力学、化学性质的分析测定,比较分析了两者竹材材性的变化情况。结果表明,不同浓度施肥处理间有较大差异,而试验与对照之间差异不显著,毛竹增产剂及幼竹竹腔施肥对毛竹竹材材性的影响不大。
In this paper, the physicomechanical properties such as water percentage,density, bending strength, bending modulus of elasticity, and shear strength parallel to grain, cellulose, hemicelIulose, lignin etc. were determined to know the effects of injected fertilization into bamboo cavity on wood properties of Phyllostachys edulis. The results showed that there were no obvious differences of wood properties between two kinds of bamboo fertilization although the applied levels of infec- ting into bamboo cavity had agreat effect on wood properties. Therefore, the yield-increasing agents of Phyllostachys eduli.s and injected fertilization into bamboo cavity had no significant effects on use value of bamboo wood.
出处
《林业科技开发》
2007年第6期23-25,共3页
China Forestry Science and Technology
基金
江西省林业科学院院长基金项目"竹腔施肥效果研究"
关键词
毛竹
增产剂
竹腔施肥
材性
Phyllostachys edulis
Production-increasing agent
Cavity-injecting fertilization
Wood properties
