Theoretical and physiological aspects of a method for obtaining seeds from small-seeded conifers
Journal Title: Лісівництво і агролісомеліорація - Year 2013, Vol 123, Issue
Abstract
Based on analysis of published research, theoretical and experimental studies of the authors, the effectiveness of seeds obtaining from cones on small-seeded trees by Swedish and Russian technologies was assessed. The evidence-based ways to improve seed production from smallseeded conifers was shown.
Authors and Affiliations
A. Rodin, S. Rodin, E. Kalashnikova
Typological and spatial structure of artificial oak stands of the Velikoanadolsky forest area and their regeneration
Introduction English oak (Quercus robur L.) is one of the most stable and durable wood species in the northern steppe. The resistance of oak depends not only on site conditions but also on the structure of the stands. Th...
Evaluation of plus and the best oak trees by their 20 years old progenies growth and development
Results of the best and plus oak trees progeny evaluation based on the observation of 20 years old progeny tests in State Enterprise “Hutyanske Forest Economy” are presented. A method of comprehensive assessment of plus...
Peculiarities of adverse environmental effects’ manifestations in agricultural landscapes of southeastern ravine steppe and the role of protective forest plantations in their prevention
The results of the impact of adverse environmental effects on agricultural landscapes of the southeastern part of the northern (ravine) steppe are investigated. The effects led to significant violations in environmental...
Methods of remote measurement and modeling of stem profiles to evatuate their assortment and quality structure
The usage of programming software Field-Map to establish commodity and assortment-quality structure on cutting areas without logging model trees is discussed. Mathematical model forming the trunk is calculated on the bas...
The spread of pathological processes in Ukrainian forests for the period 1991-2009
Collection and compilation of data on Ukrainian forests, in which there were marked pathological processes as of 1994, 1997, 2000, 2003, 2006 and 2009 years, showed that for the period of observations the area of such fo...