issue 13 publication date 2019-06

• A Study on the Accuracy and Precision of Estimation of the Number, Basal Area and Standing Trees Volume per Hectare Using of some Sampling Methods in Forests of NavAsalem
• Structural Characteristic of English Yew (Taxus baccata L.) Stands in the Afratakhteh Forests Reserve
• Recognizing Plant Tension in Plantations by use of UAVs Visible Light Detector. (Case Study: Nekazalemrood Forestry Plan)
• Investigating the Structure of Beech Stands in the Gap Making Phase (Case study: Asalem Forests, Guilan)
• Plant Biodiversity under Impact of Slope Position in Managed and Unmanaged Beech Forest of Asalem-Gilan
• Effect of Stand Structural Characteristics on Natural Regeneration of Acer Campestre L. in Arasbaran Forest
• Evaluation of the Two Methods for Thinning in Oak Plantation based on Ecological Capability (Case staudy: Neka area, Mazadaran Province)
• Effect of Physiographic Factors on Plant Biodiversity in the Central Zagros Forests (Case Study: Educational Forest of Razi University of Kermanshah)
• Effect of Irrigation, Sowing Depth and Seed Cover on the Growth and survival Seeds (Pistacia Atlantica Desf.) Koushcan Zanjan Nursery
• Determination of Spatial Distribution Pattern Analysis of Acer Velutinum Species in two Elevation Classes using Distance Sampling Methods (Case Study: Asalem Nav Forests, Series No. 2)
• Investigation some of the Biotic and Abiotic Variables Effective on the Diameter Increment of the Beech Trees at Fixed Sample Plots level by Growth Models
• Effect of Seed Maturity and Dormancy Breakage on Improvement of Seed Germination in Tilia rubra subsp. caucasica form Angulata