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Relationship between aboveground dry weight and N, P and K concentrations in grassland species: a guide for the diagnosis of plant nutrient status


, : Relationship between aboveground dry weight and N, P and K concentrations in grassland species: a guide for the diagnosis of plant nutrient status. Optimization of plant nutrition: refereed papers from the Eighth International Colloquium for the Optimization of Plant Nutrition, 31 August 8 September 1992, Lisbon, Portugal: 49-54

In a field experiment, the dilution curves of 9 grass species (Agrostis stolonifera, Alopecurus pratensis, Arrhenatherum elatius, Dactylis glomerata, Elymus repens, Lolium perenne, Phleum pratense, Poa pratensis and P. trivialis) and one dicot species, Anthriscus sylvestris, were compared. The P, K and Mg contents were related to aboveground DW and N content.

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