نتایج جستجو برای: tree growth
تعداد نتایج: 976413 فیلتر نتایج به سال:
In a rooted infinite full binary tree, each vertex is the parent of exactly two children. Since there are exactly 2−1 vertices at level less than or equal to n, the infinite binary tree is said to have exponential growth with growth rate 2. Can we readily determine the growth rates of other self-similar infinite trees? We will see that the answer is yes for a class of trees that can be construc...
The purpose of this study was to examine the use of non-parametric methods in estimating tree level growth models. In non-parametric methods the growth of a tree is predicted as a weighted average of the values of neighbouring observations. The selection of the nearest neighbours is based on the differences between tree and stand level characteristics of the target tree and the neighbours. The ...
Climatic changes impact fruit tree growth and severely limit their production. Investigating the tree ability to cope with environmental variations is thus necessary to adapt breeding and management strategies in order to ensure sustainable production. In this study, we assessed the genetic parameters and genotype by environment interaction (GxE) during the early tree growth. One hundred and tw...
This study explores the feasibility of applying single-scan airborne, static terrestrial and mobile laser scanning for improving the accuracy of tree height growth measurement. Specifically, compared to the traditional works on forest growth inventory with airborne laser scanning, two issues are regarded: "Can the new technique characterize the height growth for each individual tree?" and "Can ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید