history Flashcards
a tree that has several branches close to the ground
spreading branches
the most distructive type of fire
crown fire
which state ment is false
all trees have five or more branches
whach of the fallowing is not a type oftree roots
manufacturing
which type of deforest ation takes all the trees from 100 acres or less
block cutting method
removes all the trees accept for a few chosen
seed tree meathod
a young tree
sapling
the first head of the us forest method
Gifford pinchot
three gemno sperms
cycade ginkgo conofe
two types of tree roots
spreading and taproots
sustaind yield management
grows more high qualitie trees
the location of a trees phylem
bark
the main tissue of a tree
bark
a small pore that allowsair to enter a stem
lenticle
the layer of growth cells just bellow the bark
vascular cambium
the place on a stem that leaves grow out of
node
the central core of a young woody stem
pith
the rough outer covering of a tree
bark
the waxy protective layer on a tree
cutical
the place in which a tree grows in length
terminal bud
the layer of cells that forms at the botem of the petiol to sever the leaf from the stem
absician layer
the top portion of a fully grown tree
crown
the tissue that wood is composed of
xylem
all that remanes on a branch after the leaf falls of
leaf scare
forestesters setting fire to a sertian part of the forest on purpose
prescribed burning
the type of forest that grows back after the vergen forest is cut down
secondary forest
a trees living functioning wood
sapwood
an abnormal tre growth caused bu insects
gall
the branch of forester that deals with the care and caulture of forestry
silviculture
the other name for broadleaf trees
hardwood
a technical term that refers to an object that makes carbon dioxcide
carbon scource
the leaf pigment that gives a yellow colar
zanthophtll
tha American forest land that spreads along the Mississippi river
bottomland hardwood forest
the hard clogged dead wood at the center of a tree
heatwood
the oldest living organism on earth
bristlecone pine
the tallest tree species
coast redwood
a tree that loses its leaves in the fall and it stayes there all winter
deciduous
groups of tallplants or trees
stands
the northern and southern limit at which trees grow`
tree line
a tree that produces male and female productive parts0on eperate trees
dioecious
a trees increase in diameter is what kind of growth
secondary growth
thick small leaves at the tops of trees
sun leaves
scientists breed trees to get
supertrees
a forest that has not been influenced by man or used as timber
an old growth forest
1 layer of spring wood and 1 layer of summer wood form what
annual growth rings
