【摘要】 对深圳福田自然保护区无瓣海桑、海桑人工林的生物量和生产力进行了测定。根据叶、枝、干、花果和皮的生物量数据 ,分别获得了幂回归方程。林分的生物量及分配分析显示无瓣海桑、海桑和秋茄种群的凋落量分配均为叶 >花果 >枝。考虑种群年龄及人工种植的密度因素 ,6年龄无瓣海桑和海桑林的生物量积累是较高的。更多还原

【Abstract】 The biomass and net productivity of Sonneratia apetala and S. caseolaris man-made forest in Shenzhen Futian Nature Reserve were measured. The power regression equations were obtained using the biomass data of leaves, stems, twigs, flowers, cones, and barks, respectively. The analyses of biomass allocation showed that the litter fall productions of S. apetala, S. caseolaris, and Kandelia candel were leaves >flowers and cones >twigs. Considering the community ages and densities of plantation, the biomasses of Six-years old are higher than that of other species.更多还原