【摘要】 武夷山天然杉木混交林凋落物的数量及季节动态变化调查结果表明：天然杉木混交林的凋落量和生物循环速率均比杉木单优群落的大，各树种四季落叶量差异显著，而杉木天然混交林四季凋落量变化无显著差异．更多还原

【Abstract】 The amount and seasonal dynamic change of litterfall of natural mixed forest of Chinese Fir in Mount. Wuyi were studied. The result shows that the amount of litter-fall and biological cycle intensity of natural mixed forest of Chinese fir are also higher than those of monoculture of Chinese fir. There is marked difference in the amount in all seasons, but it is not the case of natural mixed forest of Chinese fir throughout the year.更多还原