forest harvest 第1页

Influence of selection cutting on sustainable timber production of a broadleaved Korean pine (Pinus koraiensis) forest on Changbai Mountain ENVIRONMENTAL PROTECTION TECHNOLOGY FOR FOREST HARVESTING Progress on the Code of ForestHarvesting Practice Based onthe Reduced Impact Logging Effects of forest harvesting on river runoff in Xiaoxing′anling Theory of Ecology-Based Forest Harvesting Review on the Study of Ecology-Based Forest Harvesting Influence of the Components of Timber Harvest Strategies on Landscape Pattern Tabu Search and Its Application in Sustainable Forest Management Comparison and Analysis of Using Goal Programming and Rotation Cutting Formulas to Determine Forest Harvest Environment effect of forest harvesting and protection techniques EFFECTS OF SLASH DISPOSAL METHODS ON THE PHYSICAL AND CHEMICAL PROPERTIES OF SOIL ON THE HARVESTED SITES IN NORTHEAST CHINA The impact of forest vegetation change on water yield in the subalpine region of southwestern China