摘要
通过对钩栲群落中以钩栲、石栎、东南栲为优势的阔叶林10个样地进行调查,估算并比较各优势种群的竞争系数与K值比的关系,结果表明:中性偏阴的钩栲和东南栲种群将取代喜光的石栎种群;东南栲种群与钩栲种群随时间推移达到共存的竞争结果。
The 10 sample places were investigated, the relationship between the competitive coefficients and k value rate of different dominant population were calculated and compared, the results showed that neutral relative shade Castanopsis tibetana and C.jucunda populations would take place of light-loving Lithocrpus glaber population; the competitive result of coexistence of C. tibetana and C. jucunda populations reached with time.
出处
《福建林业科技》
北大核心
2005年第4期82-85,共4页
Journal of Fujian Forestry Science and Technology
关键词
钩栲
石栎
东南栲
种群竞争
Castanopsis tibetana
Lithocrpus glaber
C. Jucunda
population competition
