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Relationship between intracellular pH and N metabolism in maize (Zea mays L.) roots






Plant and Soil 155/156: 167-170

Relationship between intracellular pH and N metabolism in maize (Zea mays L.) roots

In vivo 31P NMR was used to characterize the effect of the N form (NO3 vs. NH4) and the external pH (4, 6 and 8), on the intracellular pH of maize Bastion root tips (0-5 mm) and root segments (5-30 mm). Ammonium-grown root tips were the most sensitive to changes in the external pH.

Accession: 002477843

DOI: 10.1007/bf00025010

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