(Q101106086)
Statements
Studies on the Seeds Dispersal and Seedlings Regeneration in Gaps and Understory of Castanopsis kawakamii Natural Forest (English)
格氏栲天然林林窗和林下种子散布及幼苗更新研究 (Chinese)
HE Zhong-sheng/何中声
LIU Jin-fu/刘金福
ZHENG Shi-qun/郑世群
SU Song-jin/苏松锦
HONG Wei/洪伟
WU Ze-yan/吴则焰
XU Dao-wei/徐道炜
WU Cheng-zhen/吴承祯
Seed rain and seed bank distribution and seedlings regeneration status in forest gaps and understory of Castanopsis kawakamii natural forest were studied in Fujian Province. (English)
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以格氏栲(Castanopsis kawakamii)天然林为研究对象,探讨了林窗和林下格氏栲种子雨、种子库的分布特征及幼苗更新状况.结果表明:林窗种子雨总量和完好种子密度高于林下,未成熟种子比例低于林下；林窗和林下种子雨高峰期掉落数量分别占种子雨总量的77.13％和74.5％；林窗种子库储量低于林下,种子库中以全食或捡拾种子比例最高,其中种子库储量垂直分布表现为枯落物层(约占2/3)＞腐殖质层(0～5 cm)(约占1/3)＞心土层(5～10… (Chinese)
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