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universidade federal da paraíba centro de ciências ... - CCA/UFPb

universidade federal da paraíba centro de ciências ... - CCA/UFPb

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PHENOLOGY ASPECTS PRODUCTIVE AND QUALITATIVE OF FLOR DE<br />

SEDA (Calotropis Procera) IN FUNCTION OF THE DENSITY AND OF THE<br />

SYSTEM OF PLANTING<br />

ABSTRACT<br />

The effect of two systems of handling of the soil was evaluated without furrow and<br />

with furrow, three spacing (1.0m x 1.5m; 1.5m x 2.0m and 2.0m x 2.0 m) and four ages<br />

after the grouth (30; 60; 90 and 120) <strong>da</strong>ys, on the phenology (number of leaves, flowers,<br />

fruits, primary and secon<strong>da</strong>ry bud, height and diameter) the quality and the productivity of<br />

the silk flower. The statistical <strong>de</strong>lineation was of randomized blocks <strong>de</strong>sign in factorial<br />

outline 2 x 3 x 4, in portions subdivi<strong>de</strong>d in the space and in the time. The height and the<br />

diameter of the stem of the silk flower (Calotropis procera) it was influenced by the<br />

planting <strong>de</strong>nsity (P

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