versión On-line ISSN 0718-3429
ASSIS SILVA, Samuel de y SOARES DE SOUZA LIMA, Julião. FUZZY LOGIC TO MAP OF VARIABLES INDICATIVE OF SOIL FERTILITY. Idesia [online]. 2009, vol.27, n.3, pp. 41-46. ISSN 0718-3429. doi: 10.4067/S0718-34292009000300007.
The objective of his experiment was to use fuzzy logic to map the sum of bases (SB), cation exchange capacity (CTC) and base saturation (V%) in an area with Arabica coffee variety Catucai, considering the spatial variability . The samples of soil were held in a loop with 50 sampling points in the projection of the crown of the plants. The data were subjected to a descriptive analysis and exploratory. We used a classification system in the integration of fuzzy values of attributes. Then preceded a geistatistic analysis to quantify the degree of dependence of the possibilities of spatial attributes. Based on the attributes evaluated, the area has low possibility of development and yield of crops, since these attributes showed a low possibility of availability.
Palabras clave : Geosíatisícs; fuzzy seis; soil fertility.