AVALIAÇÃO DA DECOMPOSIÇÃO DA JITIRANA EM COBERTURA NO DESEMPENHO AGRONÔMICO DE RÚCULA

Paulo César Ferreira Linhares; Maiele Leandro da Silva; Anne Katherine de Holanda Bezerra; Juliara dos Santos Silva; Uilma Laurentino da Silva

AVALIAÇÃO DA DECOMPOSIÇÃO DA JITIRANA EM COBERTURA NO DESEMPENHO AGRONÔMICO DE RÚCULA

2009

Paulo César Ferreira Linhares | Maiele Leandro da Silva | Anne Katherine de Holanda Bezerra | Juliara dos Santos Silva | Uilma Laurentino da Silva

The experiment was carried out at a greenhouse of Plant Science Department of the Universidade Federal Rural do Semi-Árido (UFERSA), Mossoró-RN, with the objective of determing the best treatment with scarlet starglory to with soil on rocket performance cv. Cultivated. A completely randomized desing with six treatments and four replications. The treatments consist of: T1 (scarlet starglory in coverage 35 days) T2 (scarlet starglory in coverage 28 days); T3 (scarlet starglory in coverage 21 days); T4 (scarlet starglory in coverage 14 days); T5 (scarlet starglory in coverage 7 days); T6 - Control (no fertilized soil). The evaluated traits were: plant height, number of leaves per pot, dry mass and yield of grains. The different times of jitirana significantly in coverage plant height, number of leaves per pot, dry mass and yield. The time of 35 days was what provided the greatest increases in plant height, leaf number, yield of green mass and dry.

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