Given that changes in population size are low, information on future prospects of long-lived tree species is necessarily obtained from demographic models. We stud-ied six threatened tree species in four Vietnamese protected areas: the broad-leaved Annamocarya sinensis, Manglietia fordiana and Parashorea chinensis, and the coniferous Calocedrus macrolepis, Dacrydium elatum and Pinus kwangtunggensis. With data from a 2-year field study on recruitment, growth and survial, we construted matrix models for each species. All species showed continuous regeneration, as indicated by annual seedling recruitment and inverse J-shaped population structures.
Latest news
- Project: Study on integrated management of insect pests and diseases on Docynia indica in northern Vietnam
- Project: Study on integrated pest management of major leaf insect pests and stem borer beetles in Acacia hybrid, A. mangium and A. auriculiformis in Vietnam
- Project: Research and develop an integrated management program for control of cinnamon pests in some main cinnamon growing areas (Northern mountainous region and Quang Nam province)
- Project: Pilot plantation and completion of planting techniques of technologically advanced germplasm of Acacia auriculiformis (AA42, AA53, AA56, AA92, AA95) for sawlog in the southeast and south central.
- Project "Research on selection of varieties and intensive afforestation techniques of Prunus arborea (Blume) Kalkman for providing lager timber in the Northeast and Northwest regions, Vietnam"
Oldest news
- Phytogeographic review of Vietnam and adjacent areas of Eastern Indochina
- Conservation prospects for threatened Vietnamese tree species results from a demographic study
- Effect of Nitrogen Deficiency on Biomass Production, Photosynthesis, Carbon Parttioning, and Nitrogen Nutntion Status of Melaleuca and Eucalyptus Species
- Iron enhances aluminum-incluced leaf necrosis and plant growth inhibition in Eucalyptus camaldulensis
- Leaf necrosis is a visual symptom of the shift from growth stimulation to inhibition effect of Al in Eucalyptus camaldulensis