Agriculture & Biology
Picea mariana
100%
wood density
86%
Picea sitchensis
78%
Pinus sylvestris
64%
lumber
57%
wood quality
53%
plantations
48%
specific gravity
45%
growth rings
42%
modulus of elasticity
38%
Pinus taeda
37%
tree growth
36%
pith
35%
stems
33%
modulus of rupture
31%
mechanical properties
31%
branches
30%
wood properties
28%
stand structure
27%
Canada
23%
bark
23%
knots
23%
allowable cut
23%
Quebec
22%
Betula alleghaniensis
22%
United Kingdom
21%
acoustics
20%
wood mechanical properties
20%
conifers
20%
climate
19%
boreal forests
18%
even-aged stands
17%
Acer saccharum subsp. saccharum
16%
Populus tremuloides
16%
intensive forestry
15%
wood utilization
15%
Picea glauca
15%
latewood
15%
forest growth
14%
X-radiation
14%
silvicultural practices
14%
vigor
14%
thinning (plants)
13%
spatial distribution
13%
dimensional stability
13%
arthropod communities
13%
Quercus rubra
13%
sampling
13%
supply chain
12%
Scotland
12%
Earth & Environmental Sciences
pine
80%
plantation
49%
elasticity
43%
wood quality
42%
stem
42%
mechanical property
35%
gravity
28%
bark
26%
rupture
26%
modeling
24%
effect
23%
timber
23%
coniferous tree
20%
stand structure
19%
vigor
19%
acoustics
17%
harvest
17%
boreal forest
15%
stiffness
15%
spacing
15%
thinning
13%
attribute
13%
defect
12%
ecotone
11%
prescription
11%
heat wave
11%
mixed forest
11%
bioenergy
11%
temperate forest
10%
tundra
10%
surplus
10%
frost
10%
sound
10%
literature review
10%
oak
9%
forest management
9%
growing season
9%
management practice
9%
regeneration
8%
screening
8%
trend
8%
test
8%
product
7%
climate
7%
parameter
7%
natural forest
6%
simulation
6%
nondestructive testing
6%
trial
6%
profitability
5%
