N, P and K deficiency UQ CNF

With a view to managing post peak flowering plant losses for Ptilotus nobilis cvs.
‘Passion’ and ‘Purity’ and maintaining plant quality and yields after pruning of
flowering stems, N, P and K macronutrient deficiency symptoms during plant
development in tissue and pot culture have been documented and summarised in a
supplementary manual as a reference for growers

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