Citation

Bouma D Dowling EJ (1966) The physiological assessment of the nutrient status of plants. II. The effect of the nutrient status of the plant with respect to phosphorus, sulphur, potassium, calcium, or boron on the pattern of leaf area response following the transfer to different nutrient solutions. Crop and Pasture Science 17, 633-646.

https://doi.org/10.1071/AR9660633