Height growth trends in spruce and pine as the function of age and calendar year of forest management plan in the University Forest Enterprise Kostelec nad Cernymi Lesy [Czech Republic]
2000
Krepela, M. | Sequens, J. | Zahradnik, D. (Ceska Zemedelska Univ., Prague-Suchdol))
In changing growing conditions, the methodological procedures should more focus on detection of processes taking place currently. Many analyses have revealed current forest growth models different from past observations in such parameters as the height. Causes of these phenomena have still remained on the level of hypotheses and the research results have failed to explain them complexly so far. The article deals with progress result of the research of the height growth in the course of 55 years based on analysis of 6 Forest Management Plants.
显示更多 [+] 显示较少 [-]