Residual Influence of Nitrogen, Phosphorus and Potassium Doses on Soil and Eucalyptus Nutrition in Coppice
نویسندگان
چکیده
The management of fertilizer is an important strategy for better nutrition and productivity eucalyptus. Therefore, the objective this research was to evaluate isolated residual effect (carryover) N, P K fertilization on macro- micronutrients in soil, leaf litter, nutritional diagnosis initial growth attributes eucalyptus a coppice system. Three experiments were carried out randomized block design with five replications. Experiment 1: four doses N (0, 70, 105 140 kg ha−1) applied as ammonium nitrate. 2: P2O5 40, 70 100 plantations furrows using triple superphosphate. 3: K2O 90, 135 180 potassium chloride. did not influence nutrient contents eucalyptus; however, increasing increased soil Zn content, litter decreased Mg (height wood volume eucalyptus). content Mn but Ca, B Fe content. Residual significantly Brazilian Cerrado.
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ژورنال
عنوان ژورنال: Forests
سال: 2021
ISSN: ['1999-4907']
DOI: https://doi.org/10.3390/f12101426