Influencia del espaciamiento inicial en el crecimiento y rendimiento de Pinus caribaea Morelet var. caribaea Barrett y Golfari sobre la altura dominante
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Abstract
In most of the site conditions, the spacing influences in the final yield much than the thinning and also, it has to see with the objective of the plantation, for that reason was studied the influence of the initial spacing on the growth and the yield of Pinus caribaea Morelet var. caribaea. Barrett and Golfari. It settled down an experiment at random in complete blocks with three repetitions and eight treatments defined by the spacing among plant of 2,0 x 2,0 m; 2,0 x 2,5 m; 2,0 x 3,0 m; 3,0 x 2,5 m; 3,0 x 3,0m; 4,0 x 2,0 m; 4,0 x 2,5 m and 4,0 x 3,0 m. Nine functions were proven (models) of application growth in the forest environment, being those of better adjustment for the dominant height the Hossfeld IV and Yoschida I. The variance analysis showed that for the dominant height there is not significant difference among the spacings.
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References
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