Earth & Environmental Sciences
composting
89%
compost
88%
straw
87%
pig
86%
manure
82%
porosity
61%
ammonia
34%
effect
20%
weed
19%
reactor
17%
pathogen
16%
convection
13%
filter
11%
degradation
11%
organic fertiliser
10%
farming system
9%
temperature profile
8%
anoxic conditions
8%
trapping
8%
airflow
7%
nitrification
7%
denitrification
7%
porous medium
7%
farm
7%
microbial community
7%
drying
7%
methane
6%
permeability
5%
oxygen
5%
Agriculture & Biology
pig manure
100%
composting
95%
composts
83%
porosity
81%
straw
76%
ammonia
36%
animal manures
32%
convection
20%
weeds
13%
porous media
12%
degradation
10%
temperature
10%
denitrification
10%
nitrification
10%
pathogens
10%
organic fertilizers
9%
temperature profiles
9%
air flow
9%
carbon nitrogen ratio
9%
anaerobic conditions
8%
trapping
8%
methane
8%
microbial communities
8%
permeability
7%
farming systems
7%
drying
6%
oxygen
6%
farms
5%
swine
5%