Case studies tagged with silvicultural practices

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The influence of silvicultural practices on resin production: stand density, tree diameter, and use of controlled fire

Resin tapped stand

Some aspects contribute to the increase of resin tapping costs and, hence, to the reduction of resin yield, namely: the limitation on the diameter of the trees to be tapped imposed by the Portuguese legislation; low stand densities; the necessary control of understory vegetation. Hence, it is essential to evaluate if and how some pine forest management parameters affect the total production of pine resin so it can be increased through silvicultural practices and, thus, compensate for the rise in some costs associated with the resin activity.

Quantify the carbon sequestration of Aleppo Pine forests for developing and boosting forestry

Thinned Aleppo Pine forest

Quantify the carbon footprint of different Alepo Pine forestry scenarios (biomass and soil capture and wood products storage) in order to compare in terms of climate change mitigation.

Identify amongst the favourable forest management practices those that:

- Boost management,

- Are geared towards forest quality,

- Minimize risks,

- Ultimately allow Mediterranean forest management sector development participating the rise of the carbon market.

Synergies between forest owners and medicinal plant distiller : The case of Eucalyptus in Andalusia

Collection of eucalyptus branches and foliage in the surrounding forest properties

In the Doñana National Park in Andalusia, short-rotation coppice eucalyptus plantations occupy large areas and belong to private forest owners.

« Esencias Garcia-Palomo » distillery uses 5,000 kg of eucalyptus branches and leaves every day for its production of 10 to 40 kg of essential oil. Not being a forest owner, this resource is a cost to the company.

Mr. Palomo has organized with his neighbors to work in symbiosis and limit the costs of their respective operations : the collection of his raw materials contributes to the silviculture of coppices of eucalyptus.