Determination of Critical Levels of Nutrients in Watercress(Rorippa Nasturtium-Aquaticum(L.) Hayek) Grown in Different Solution Concentrations of N, P and K
- 1 January 1977
- journal article
- research article
- Published by Taylor & Francis in The Journal of Horticultural Science and Biotechnology
- Vol. 52 (3) , 383-390
- https://doi.org/10.1080/00221589.1977.11514767
Abstract
Nutritional studies were made on watercress grown in cress bed simulation tanks with different concentrations of N, P and K in solution. Plant tissue analysis was used to assess the nutrient status of cress harvested six weeks from germination. Estimated critical levels of nutrients in leaf tissue were: N, 5.7%; P, 0.52%; and K,2.8%.This publication has 0 references indexed in Scilit: