Mineral nutrition of Arachis pintoi. [Portuguese

• Published in: Pasturas Tropicales Vol. 18
• Main Authors: Vasconcellos Carlos Alberto, Purcino Hortencia M.A, Vianna M.C. Melo, Franca C.C. Moura
• Format: Journal Article
• Language: Portuguese
• Published: 1996
• Subjects: absorcion de sustancias nutritivas; absorption de substances nutritives; arachis pintoi; besoin nutritionnel; calcio; calcium; cinc; cobre; copper; cuivre; exigence des plantes; fer; fosforo; hierro; iron; magnesio; magnesium; manganese; manganeso; necesidades de las plantas; necesidades de nutrientes; nutrient uptake; nutritional requirements; phosphore; phosphorus; plant requirements; potasio; potassium; zinc

The nutritional aspects of Arachis pintoi was studied in hydroponic culture in the greenhouse. Data on growth were collected through systematic sampling up to 74 days. The adjusted growth curves, as an exponential and linear model, showed that total leaf P, K, Ca and Mg followed the ratio of 1:14:8:...