Forestry Quiz Crossword
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
 
 
Down: 1) IPM method that interferes with an insect's reproduction.2) Technique removes trees down to 2 inches in diameter.4) IPM method that introduces natural enemies. Examples include insects, bacteria, fungi, nematodes, and viruses.5) Science of managing and harvesting forests and woodlands to meet the needs of landowners and society on a sustainable basis.7) Technique used in even-aged stands, redistributing growth potential to the crop trees.9) IPM method that can include increasing plant diversity, draining stagnant water, or rotating crops.10) Grouping of trees of sufficiently uniform species composition, age and condition to be distinguished from surrounding stands and managed as a single unit. Across: 3) Single trees removed to maintain a self-sustaining forest of multiple-age classes.6) Technique used in in uneven-aged hardwood stands. Trees that compete with the crop tree are cut down. 8) IPM method that physically prevents pests from reaching or eating the host organism.11) IPM method that involves crossbreeding or engineering organisms to achieve a desired trait.12) Technique used to promote the regeneration of shade intolerant species.
 

 

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