Hu, Y.Y., Kang, X.G. and Zhao, J.H. (2009) Variable Relationship between Tree Age and Diameter at Breast Height for Natural Forests in Changbai Mountains. Journal of Northeast Forestry, 37, 38-42.

has been cited by the following article:

• TITLE: Assessment of Forest Growing Stock of Timergara Forest Subdivision, Dir Lower Forest Division

  AUTHORS: Majid Ullah, Amjad Ali Khan, Aamir Saleem, Sajjad Saeed, Umar Wahab

  KEYWORDS: Growing Stock, Volume Tables, Sub Tropical, Sub Humid, Dependent Variables, Independent Variables

  JOURNAL NAME: Open Journal of Ecology, Vol.5 No.11, November 11, 2015

  ABSTRACT: The present study was aimed to assess the growing stock of Timergara forest subdivision which was a part of Dir lower forest division (Pakistan). The study area was divided into two different climatic zones (i.e. sub-tropical sub humid and sub-humid temperate zones) on the basis of altitudinal considerations. A total of 43 sample plots are taken in the forest area of 8480 hectare with random sampling technique representing 0.5% of the total forest area. Each sample plot size was of one hectare. In each 100 × 100 m (1 ha plot), number of trees, diameter, age, height, increment, form factor and volume were measured. An interrelation between the diameter (independent variable) and all the other dependent variables (volume, increment and height) were found. At the end, volume tables were made which suited the local conditions as the ones used before were not suited to the local conditions.