Ingeniería y ciencia de los materiales
Fertilizers
93%
Phosphates
84%
Calcium
79%
Hydroxyapatite
40%
Calcination
26%
Calcium oxide
24%
Biological Availability
17%
Formic acid
15%
Recovery
14%
Deionized water
13%
Phosphorus
12%
Molar ratio
12%
Crops
11%
Ashes
10%
Heat treatment
9%
Temperature
8%
Soils
8%
Ciencias ambientales y de la tierra
water hyacinth
100%
fertilizer
63%
phosphate
56%
calcium
56%
formic acid
13%
thermal treatment
11%
neutralization
11%
bioavailability
10%
aqueous solution
9%
ash
8%
temperature
7%
phosphorus
7%
crop
7%
soil
4%
material
4%
test
4%
water
3%
Compuestos químicos
Fertilizer
89%
Calcium(0)
56%
Calcination Temperature
23%
Neutralization
12%
Bioavailability
11%
Formic Acid
10%
Soil
10%
Phosphorus(.)
10%
Aqueous Solution
6%
Amount
5%