We improved the overall performance of fast-growing poplar by utilizing a low-cost, effective and simple method.The fast-growing poplar was modified by a vacuum
Windthrow problem is a difficult task for the forest managers in the Romanian Carpathians and especially in Iezer Mountains. The last windthrow, in July 2005, a
A species introduction experiment including several tropical pines and eucalypts was established in 1966/1967 in the Tchianga research station in Angolan Highla