Nutrients

Composition (%)

Manure sample from Canada

Manure sample from Nigeria

Ammonium N

Total N

P

K

0.6

6.9

2.7

2.8

1.1

2.3

2.3

2.2

Mg

0.7

0.9

Ca

6.7

7.7

Fe

0.1

0.7

Al

0.2

0.2

Poultry feed N

2.5

2.0