ANAMI, Marcelo Hidemassa.; MARQUES, Odair José.; GONÇALVES, Antonio Carlos Andrade.; TORMENA, Cassio Antonio.; FOLEGATTI, Marcos Vinicius.
Abstract:
The evaluation of the spatial dependence requires the use Geoestatistic Analisys. The
culture of the beans was used to evaluate the spatial variability of the production, being able this being
correlated with other physical-hidric attributes. This work had as objective to evaluated the degree of
space dependence of the beans production being used geoestatistics tools, as base for future studies of
handling of the soil, water and agriculture of precision. The experiment was lead in the Technical Center
of Irrigation – CTI. In the field a quadrant in directions X and Y was defined, being that in each direction
marked of 3 in 3m was made, until 48m. Randomized in the area was defined a more intense sampling to
each 1,5m. For analysis of the data they had been used software MINITAB (descriptive statistics),
VARIOWIN and SURFER (geoestatistic) the results showed the existence of spatial dependence of the
beans production and that future studies must evaluate the causes of the variation.
