Earth & Environmental Sciences
life cycle
100%
soil
98%
slurry
83%
greenhouse gas emissions
80%
manure
78%
phosphorus
75%
straw
71%
nitrogen
68%
pig
63%
sewage sludge
55%
wheat
55%
composting
55%
organic waste
54%
fertilizer
43%
compost
43%
biochar
42%
land
41%
cultivar
39%
sludge
38%
production system
37%
clinoptilolite
37%
biogas
37%
product
33%
nutrient
32%
acidification
32%
mineralization
31%
environmental impact
31%
garden waste
31%
fruit production
31%
effect
31%
incubation
29%
eutrophication
28%
fruit
27%
farm
26%
assessment method
25%
infrared spectroscopy
24%
sugar
24%
nitrification
23%
nitrous oxide
23%
municipal waste
22%
degradability
21%
oxygen consumption
21%
pyrolysis
20%
liquid
20%
soil organic matter
20%
ash
20%
carbon
20%
loss
20%
inhibitor
19%
FTIR spectroscopy
19%
Engineering & Materials Science
Straw
96%
Life cycle
72%
Nitrogen
63%
Soils
61%
Phosphorus
57%
Composting
56%
Gas emissions
54%
Greenhouse gases
52%
Photoacoustic spectroscopy
52%
Manures
48%
Eutrophication
47%
Biogas
41%
Nutrients
40%
Saccharification
37%
Sewage sludge
35%
Acidification
33%
Fertilizers
31%
Sugars
31%
Enzymatic hydrolysis
29%
Fruits
28%
Methane
27%
Environmental impact
27%
Animals
27%
Availability
27%
Farms
27%
Oxygen
23%
Infrared spectroscopy
23%
Pyrolysis
22%
Ethanol
21%
Screening
19%
Cellulose
19%
Xylose
18%
Bioethanol
18%
Oxides
18%
Apatite
18%
Environmental impact assessments
17%
Fourier transforms
16%
Lignocellulosic biomass
16%
Glucose
15%
Orchards
15%
Lignin
15%
Agriculture & Biology
soil
71%
straw
52%
soil organic matter
43%
phosphorus
43%
sewage sludge
41%
winter wheat
38%
biochar
34%
wheat straw
32%
soil organic carbon
31%
sludge
29%
mineralization
29%
ethanol production
27%
saccharification
26%
nitrification inhibitors
26%
animal manures
25%
life cycle assessment
24%
greenhouse gas emissions
24%
wheat
23%
organic wastes
23%
soil treatment
23%
biogas
22%
catch crops
22%
clay
21%
Vietnam
20%
nitrogen
19%
ash (inorganic matter)
19%
fertilizers
19%
nitrous oxide
19%
cultivars
19%
cattle manure
18%
photoacoustic spectroscopy
17%
carbon sinks
16%
silicon
16%
spring barley
16%
high-throughput screening methods
16%
households
15%