Agriculture & Biology
physicochemical properties
89%
phosphorus
84%
soil organic matter
80%
cation exchange capacity
69%
nitrogen
66%
dietary minerals
60%
total nitrogen
57%
wheat
54%
acidity
52%
nitrogen fertilizers
51%
soil buffering capacity
49%
exchangeable magnesium
46%
Argiudolls
44%
exchangeable calcium
43%
potassium
42%
sodium
42%
superphosphate
35%
phosphorus fertilizers
34%
organic carbon
30%
Helianthus annuus
27%
fertilizer application
27%
soil sampling
24%
magnesium
24%
urea
22%
soil
14%
Earth & Environmental Sciences
chemical property
100%
phosphorus
82%
nitrogen
67%
wheat
51%
fertilizer
48%
cation exchange capacity
39%
organic matter
37%
acidity
36%
magnesium
33%
potassium
32%
trace element
28%
sodium
28%
effect
26%
superphosphate
26%
soil
24%
urea
19%
field experiment
16%
organic carbon
14%
calcium
14%