Abstract

MORALES-VELASCO, SANDRA; VIVAS-QUILA, NELSON JOSE  and  GOMEZ-MEDINA, VANESA. VARIABLE BIOPHYSICS OF TWELVE SYSTEMS AGROSILVOPASTORILES IN THE PLATEAU OF POPAYÁN - CAUCA. Rev.Bio.Agro [online]. 2015, vol.13, n.2, pp.11-21. ISSN 1692-3561.  https://doi.org/10.18684/BSAA(13)11-21.

In twelve systems agrosilvopastoriles in stage of establishment, there measured up the variable biophysics (Temperature, dampness, Radiation, associate flora and I occur), in order to determine the determining variables for the production silvopastoril in Popayán's plateau. For such an end there were realized Pearson's correlations, analysis of principal components and dendrograma of grouping. One found that the microclimatic variables are identical to the adjustment of the cultivated forages, there were identified 48 important species of associate flora in the animal feed and the protection of the natural resources. On having realized the analysis of principal components one thought that the most influential variables were the organic matter followed by the solar radiation and the infiltration. The analysis of grouping found three groups, the group A. shaped by the systems characterized for having a solar high radiation and a content of organic matter I happen. The group B. they have a solar average radiation and a content of organic matter under and the group C. shows a low radiation and high place contained of organic matter.

Keywords : Organic matter; Production; Grouping.

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