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高海拔地区火炬松人工林凋落物量及养分季节动态初步研究
引用本文:魏水平. 高海拔地区火炬松人工林凋落物量及养分季节动态初步研究[J]. 福建林业科技, 2001, 28(3): 62-65
作者姓名:魏水平
作者单位:福建省大田梅林国有林场,福建,大田,366100
摘    要:通过高海拔地区火炬松人工林凋落物量及养分季节动态变化的研究 ,为揭示生态系统养分循环特征以及科学施肥提供理论依据。研究结果表明 ,凋落物中各营养元素含量一般在 5月份和 8月份达最高 ,Na元素表现最为典型

关 键 词:高海拔  火炬松  凋落物  养分季节动态
文章编号:1002-7351(2001)03-0062-04
修稿时间:2000-07-31

Seasonal Dynamic Study on the Amount and Nutrient of Litter of Pinus taeda Plantations in the High-Elevation Area
WEI Yong ping. Seasonal Dynamic Study on the Amount and Nutrient of Litter of Pinus taeda Plantations in the High-Elevation Area[J]. Journal of Fujian Forestry Science and Technology, 2001, 28(3): 62-65
Authors:WEI Yong ping
Abstract:The seasonal dynamic study on the amount and nutrient of litter of Pinus taeda plantations in the highelevation area provides the theoretical foundation for revealing the ecosystem nutrient cycle features and the scientific fertilization.The study results indicate that various nutritional element contents of litter reach the highest in May or in August normally,of which the display of Na element is most typical.
Keywords:High elevation  Pinus taeda  Litter  Seasonal dynamic of nutrient
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