Sample grid s are essential when we want to represent the variation in chemical and physical properties of the soil, being essential to know its features. In this way, this study aimed to relate the efficiency and practicality ...

The objective of the present work was to evaluate the spacing of the sampling grid and number of subsamples in the quality of the soil collection in an area under precision agriculture. The work was carried out in the ...

The objective of this work was to evaluate the use of precision agriculture and of different soil collection instruments in soil sampling qualification. The study area has 21.83 ha and is located in Mangueirinha, in the ...

Soil samples from sampling grids is currently the leading precision farming tool used in Brazil. But it still has doubts about the economic feasibility of using grids with high density points. New technologies such as the ...

This work is to present and discuss the Precision Farming in a simple way through the routines of the precision farming into the system Campeiro CR-7 and its performance in order to analyze the spatial variability of ...

Sampling represents a crucial step for digital soil mapping because it directly interferes with the operational costs of the project and in the following steps of data processing, up to the quality of the generated map. ...