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BSc-MSc Thesis and Internship Projects, Wageningen University

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 Search results for 'Pieter Zuidema' Results 1 -10 of total 15, search took 0.024 seconds 
 
Some trees grow faster than others: why?
Within populations of trees, there are substantial differences in the growth rates of equal-sized trees. Such growth differences between individuals can persist for several decades, and cause trees to strongly differ in age when t ...
Supervisor: Prof. Dr. P.A. (Pieter) Zuidema
Department: Forest Ecology and Forest Management Group
 
Integrate satellite-based forest disturbance products with multi-element analysis and for improved timber tracing
Illegal timber trade is a huge environmental problem, and is often associated with organized crime and deforestation. Legislation to fight illegal timber trade exist, but their enforcement required independent ways to verify timbe ...
Supervisor: prof.dr. PA (Pieter) Zuidema
dr. J. Reiche (GRS)

Department: Forest Ecology and Forest Management Group
 
Tropical wood density unraveled: effects of species, climate and tree size
Tropical forests store vast amounts of carbon and thus play an crucial role in the global carbon cycle. Changes in the carbon sequestration of tropical forests will thus have strong consequences for future climate: tropical forest ...
Supervisor: Prof. Dr. P.A. (Pieter) Zuidema; Dr. U. (Ute) Sass-Klaassen;
Department: Forest Ecology and Forest Management Group
 
Understanding environmental effects on delta 13C and growth of tropical trees
Stable isotopes are variations of the same element in the number of neutrons in the core. They are chemically the same but differ in mass and therefore some biological processes discriminate against one of them. Carbon isotopes in ...
Supervisor: Dr. Pieter A. Zuidema


Department: Forest Ecology and Forest Management Group
 
Can we link drought effects on tropical tree growth with tree mortality?
Droughts will reduce the capacity of tropical forests to sequester CO2 and store in in wood in the long run. This will have implications for the role of tropical forests in the global carbon cycle. Tree-ring analyses have revealed ...
Supervisor: prof.dr. PA (Pieter) Zuidema
dr. M (Mathieu) Decuyper

Department: Forest Ecology and Forest Management Group
 
How old is this tropical forest tree? (And how to estimate that?)
There’s a lot of discussion about the (maximum) ages of trees in tropical forests. Some scientists consider that thousand-year old trees are rather common, while others believe this is unlikely. Apart from this fundamental questio ...
Supervisor: Prof. Dr. P.A. (Pieter) Zuidema
Department: Forest Ecology and Forest Management Group
 
How do Brazilian cerrado trees respond to droughts?
Increasing temperatures and drought stress may change the responses of tropical trees to climatic variability. In the dry woody vegetation of the cerrado biome in Brazil, these effects are expected to be strong because rainfall is ...
Supervisor: prof.dr. PA (Pieter) Zuidema
dr. Peter Groenendijk (University of Campinas, Brazil)

Department: Forest Ecology and Forest Management Group
 
How can we trace the origin of tropical timber? A quantitative literature review
Also possible as MSc internship Illegal timber trade is a huge environmental problem, and is often associated with organized crime and deforestation. Legislation to fight illegal timber trade exist, but their enforcement requi ...
Supervisor: prof.dr. PA (Pieter) Zuidema
dr. M (Mart) Vlam

Department: Forest Ecology and Forest Management Group
 
Reforesting tropical landscapes: a large-scale demographic study using satellite images in Panama
Also possible as internship. Secondary forest growth has the potential to restore ecosystem functions to millions of hectares of degraded land. As a consequence, forest restoration at the landscape scale has become a conservati ...
Supervisor: FEM group: Prof. Dr. Pieter (P.A.) Zuidema
Other organisation: MSc Cristina Barber and Dr. Trevor Caughlin ( Boise State University, Idaho, USA)

Department: Forest Ecology and Forest Management Group
 
Quantifying the effect of pruning on cocoa (Theobroma cacao) architecture in Ivory Coast
Cocoa (or cacao) is the most important export crop in west African countries: Ivory Coast and Ghana produce 70% of the world production, mostly by smallholder farmers. Realized yield however falls way below the potential value c ...
Supervisor: A (Ambra) Tosto MSc; Prof. Dr. P.A. (Pieter) Zuidema; Dr. J.B. (Jochem) Evers
Department: Forest Ecology and Forest Management Group
 
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