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Comparison of different non-linear models for prediction of the relationship between diameter and height of velvet maple trees in natural forests (Case study: Asalem Forests, Iran)
height-diameter model Acer velutinum north of Iran
2016/3/2
Velvet maple (Acer velutinum) is one of the woody species in the Hyrcanian forests. In this study, the relationship between height and diameter of velvet maple was surveyed. A complete list of the sel...
Occurrence of frost episodes and their dynamics in height gradient above the ground in the Jizerské hory Mts.
frost hollow late fros temperature data loggers
2015/5/5
We have verified whether the temperatures in the zone of terminal leaders of saplings (+100 cm) were less
extreme than the temperatures in the zone of terminal leaders of common-sized planting stock...
Effect of initial height of seedlings on the growth of planting material of Norway spruce (Picea abies [L.] Karst.) in mountain conditions
Norway spruce mountain conditions mountain populations
2015/3/16
Common ways of nursery cultivation and sorting the planting material of mountain provenances of Norway spruce (Picea abies [L.] Karst.) are connected with the risk of undesirable narrowing of the gene...
Construction of Crown and Definite Diameter Height Control Diagram of Young Cryptomeria japonica Stand
clear length crown control Cryptomeria japonica definite diameter height stand density
2009/8/21
A control diagram of crown and stem form was attempted to construct based on the analysis of relationships among several stand characteristics. The data was collected from 32 young even-aged stands of...