Agriculture & Biology
snow
89%
frost
87%
soil temperature
82%
climate
62%
snowpack
45%
winter
44%
soil
40%
Picea mariana
29%
ecological function
26%
air temperature
20%
bioactive properties
19%
growing season
18%
climate models
15%
forest management
12%
soil profiles
12%
heat sums
12%
freezing
9%
experimental design
9%
temperature
9%
ecosystems
8%
economics
7%
summer
7%
Earth & Environmental Sciences
frost
83%
peatland
82%
soil temperature
78%
snow
63%
removal
41%
winter
36%
snow cover
30%
soil
29%
biological activity
20%
ecosystem function
20%
effect
18%
growing season
18%
air temperature
15%
timber
9%
forest management
9%
soil profile
9%
freezing
8%
North America
7%
temperature
7%
cold
7%
indicator
5%
ecosystem
5%
economics
5%
summer
5%
resource
5%
project
5%