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PA FFA Forestry CDE
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How many square feet are there in an acre?
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43,560
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Terms in this set (49)
How many square feet are there in an acre?
43,560
Which tree species has only one leaf shape?
White Ash
Density of trees in a forest stand is normally espressed as:
Basal area of the stand in square feet
What is a choker?
A wire cable or chain used to move logs
Which system of measure has been tradtionally used to measure saw timber volume in the United States?
The English system with 3 different log scales
Which of the following is called a softwood species?
Hemlock
Which of the following plants might be found in a primary state of succession?
Lichen
Which of the following trees is most tolerant to shade?
Hemlock
Which of the following is most likely to live the longest in a developing forest in Pennsylvania?
Black birch or white ash
Which tree species is most likely to appear first after a forest fire in Pennsylvania?
Aspen
Which of the following is the most limiting factor in the growth and development of an individual tree in Pennsylvania?
Rainfall
Foresters recognize which of the following as the basic management unit in a forest?
Stand
Secondary sucession might be considered to start after which of the following?
A landslide, back filling of a strip mine, or a glacier
DBH is?
4.5 feet above the ground
Which is NOT a tree volume scale?
Pennsylvania standard