Petiole Analysis For Entire Range Of Parameters In Pune Petiole nitrate testing provides a means of determining the nitrogen status of the potato crop. The potato crop takes nitrogen up from the soil mostly in the form of nitrate. The nitrate is transported to the leaf, where it is reduced to ammonium and incorporated into organic nitrogen compounds. #PetioleAnalysisInPune #BestPetioleAnalysisInPune #Top#PetioleAnalysisInPune #No.1#PetioleAnalysisInPune