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Leaf analysis as a diagnosis of nutritional deficiency or excess in the soilless culture of lettuce |
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| Authors: | Gonzalo Pérez Melián Angel Luque Escalona Abram A Steiner |
| Institution: | (1) International Centre for Hydroponics, Servicio Agrícola, Caja Insular de Ahorros, Las Palmas, Spain;(2) Sección de Biología, Colegio Universitario de Las Palmas, Las Palmas, Spain;(3) Centre for Agrobiological Research, Wageningen, The Netherlands |
| Abstract: | Summary The results are given of experiments to test wether leaf analyses can be used for diagnostic determinations of deficiency and excess in mineral nutrition of lettuce in soilless culture. re]19760127 |
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