Environments and substrates for “pimenta-de-cheiro” (Capsicum chinense Jacq.) seedling production in the Amazon savana

Quality seedlings production is one of the most important steps in cultivation vegetable species. In this sense, objective was to evaluate influence different environments and substrates on “pimenta-de-cheiro” (Capsicum chinense Jacq.) Boa Vista, Roraima. An experiment installed a completely randomized design (CRD), with treatmentsarranged subdivided plots. Five were evaluated: AG - agricultural greenhouse; TV35 red shading net 35% (red ChromatiNet®); TV50 50% TP35 silver (ChromatiNet® silver) TP50 four substrates: O -OrganoAmazon®; OP OrganoAmazon® PuroHumus®; OPSE (OrganoAmazon®, PuroHumus®, soil manure) OPSEC soil, manure carbonized rice husk). On nets, C. Chinense grown substrate showed high Dickson’s quality index (DQI). The combination greenhouse (EA) promoted superior Capsicum seedlings. are more affordable alternatives for Shading associated alternative substrates, do not favor under Amazon savanna conditions.