Agriculture & Biology
hardwood forests
100%
soil organic carbon
89%
organic soils
71%
seasonal variation
68%
glutaminase
66%
growing season
63%
enzyme activity
52%
Ultisols
42%
soil enzymes
40%
summer
31%
autumn
24%
sampling
22%
prescribed burning
20%
glucosidases
19%
monophenol monooxygenase
19%
forest litter
18%
multidimensional scaling
17%
chitinase
16%
soil temperature
16%
soil
15%
acid phosphatase
15%
Quercus
14%
dates (fruit)
12%
environmental factors
10%
enzymes
7%
temperature
6%
Earth & Environmental Sciences
enzyme activity
82%
growing season
71%
organic soil
65%
seasonal variation
64%
organic carbon
61%
Ultisol
42%
soil
33%
summer
27%
autumn
26%
enzyme
25%
forest floor
18%
sampling
17%
ordination
17%
phosphatase
17%
soil temperature
15%
phenol
14%
environmental factor
13%
moisture
11%
substrate
10%
acid
9%
effect
7%
temperature
5%
Medicine & Life Sciences
Forests
94%
Soil
85%
Carbon
78%
Enzymes
43%
Glutaminase
38%
Quercus
14%
Glucosidases
13%
Chitinases
12%
Temperature
12%
Monophenol Monooxygenase
11%
Acid Phosphatase
10%