ADIÇÃO DE JITIRANA AO SOLO NO DESEMPENHO DE RÚCULA CV. FOLHA LARGA

Abstract

An experiment was carried out at a greenhouse of Plant Science Department of the Universidade Federal Rural do Semi-Árido (UFERSA), Mossoró-RN, in the period of May to June of 2006, with the objective of determing the best treatment with scarlet starglory (Merremia aegyptia L.) incorporated to with soil on rocket performance cv. Folha Larga. A completely randomized desing with six treatments and four replications. The treatment consist of: T1 - 19g pot-1 of scarlet starglory in green base plus; T2 - 28g pot-1 of scarlet starglory in green base plus; T3 - 37g pot-1 of scarlet starglory in green base; T4 - 46g pot-1 of scarlet starglory in green base; T5 - 55g pot-1 of scarlet starglory in green base; T6 - Fertilization with NPK at the recommended dose for the crop and. The rocket cultivar grown was Folha Larga. The evaluated traits were: plant height, number of leaves per pot, shoo fresh and dry mass. All the evaluated traits were significantly affected by the amounts of scarlet starglory incorporated. Height mean value for plant height, shoo fresh, dry mass and number of leaves were obtained in the amount of scarlet starglory incorporated of 19 g pot-1