Assertion: cowpea's nitrogen | /r/HasProperty | applied at the rate of 1 g/ pot
Facets:
value: similarly
type: MANNER
value: before the first irrigation
type: TEMPORAL
Source sentences:
text: Fertilization was carried out for each pot at a proportion of 2 g calcium superphosphate (15.5% P 2 O 5 ) pre-sowing; similarly, nitrogen in the form of ammonium nitrate (33.0% N) was applied at the rate of 1 g/ pot before the first irrigation.