CRESCIMENTO DE MUDAS DE MARACUJAZEIROAMARELO INFLUENCIADO POR DOSES DE NITROGÊNIO E DE SUPERFOSFATO SIMPLES

Abstract

In order to evaluate the response of Nitrogen and Simple super phosphate fertilization in the growth of yellow passion fruit (Passiflora edulis Sims f. flavicarpa Deneger) seedling an experiment was carried out at shady chamber (50%) at Agricultural Department of Universidad Federal de Lavras (UFLA). A randomized block design was used with factorial scheme 4x4, with four replications and five plants by plot. It was used 4 doses of Nitrogen (0; 800; 1600 and 3200 mg N dm-3 of substrate) and 4 SS doses (0; 2,5; 5,0; and 10,0 kg m-3 of substrate. It was evaluated the characteristics: high of plants ( cm), root length (cm) number of leaves/plants, dry matter of aerial part and root (g/plant). ). It was verified that the nitrogen fertilization in cover warranty best quality in production of plants of yellow passion fruit. The simple super phosphate not showed good results substrate formulation to formation of seedlings of yellow passion fruit.