Landbrug og biologi
application coverage
11%
barley
7%
biochar
97%
bioenergy
9%
crop yield
8%
gasification
12%
grain yield
7%
hardwood
9%
Hordeum vulgare
9%
irrigation and drainage
13%
nutrient retention
12%
pyrolysis
9%
root growth
71%
sandy soils
9%
soil
4%
soil water retention
13%
spring barley
21%
straw
32%
subsoil
98%
temperature
3%
topsoil
9%
water
33%
water content
6%
wilting point
13%
Geo- og miljøvidenskab
barley
31%
biochar
86%
bioenergy
10%
crop yield
9%
drainage
6%
effect
2%
gasification
9%
in situ
5%
incorporation
7%
irrigation
6%
moisture content
7%
nutrient
5%
penetration
7%
pyrolysis
8%
rate
5%
sandy soil
9%
soil column
9%
soil water
7%
straw
36%
subsoil
84%
topsoil
8%
water retention
87%
wilting
12%
Teknik og materialevidenskab
Crops
22%
Drainage
21%
Gasification
20%
Hardwoods
28%
Irrigation
24%
Moisture
17%
Nutrients
25%
Pyrolysis
19%
Soils
47%
Springs (water)
33%
Straw
100%
Temperature
8%
Water
44%
Kemiske forbindelser
Amount
11%
Column Like Crystal
16%
Gasification
31%
Irrigation
40%
Nutrient
28%
Pyrolysis
18%
Reaction Yield
33%
Soil
68%
Surface
8%