The hybrid Napier grass grew better on NH4 + compared to NO3 , and the plants supplied with NH4 + contained three times more chlorophylls than plants supplied with NO3 alone or NO3 combined with NH4 +. The morphology of the plants was
The hybrid Napier grassgrew better on NH4+ compared to NO3, and the plants supplied with NH4+ contained three times morechlorophylls than plants supplied with NO3 alone or NO3 combined with NH4+. The morphology of theplants was