Assertion: cowpea | /r/HasProperty | important to income
Facets:
Source sentences:
text: Cowpea is important to the nutrition and income of smallholder farmers in Africa, while also contributing to sustainability of the cropping system through fixation of atmospheric nitrogen and prevention of soil erosion.
text: Cowpea is important to the nutrition and income of smallholder farmers in Africa, while also contributing to sustainability of the cropping system through fixation of atmospheric nitrogen and prevention of soil erosion.