UTILIZAÇÃO DE COMPOSTOS ORGÂNICOS NO CRESCIMENTO DE MUDAS DE PIMENTÃO

Abstract

An experiment was carried out from September to November 2001 in the greenhouse of the Plant Science Departament of Universidade Federal Rural do Semi-Árido, to evaluate the use of different organic composts on growing of bell pepper seedlings. The experimental design used was of group balanced blocks with four replications. The groups of composts tested were: Plantmax, compost of cashew tree leaves and mixed compost. Within each group of compost was tested a mixture with sandy and/or soil. The cultivar of bell pepper used was All Big. Evaluations were made for number of leaves per plant, plant height, shoot fresh and dry matter, root length and root fresh and dry matter taken 25 days after sowing. Pure organic composts had the best performance on the growing of the bell pepper seedlings than those in mixture with sand and/on soil. Seedlings had better quality as cultivated in pure organic composts as compared to those in commercial substrate Plantimax.