Geostatistics and precision agriculture supports on techniques for local application of agricultural amendments at varied rates, has been one of the areas where recent efforts of research and development have been focused. Therefore, the present paper aimed to evaluate lime and phosphorus application needs according to the spatial distribution of soil chemical attributes. Soil samples were collected from 0.0-0.20 m soil layer in the intersection points of a 42 ha grid, 50 m distant from each other. Ca, Mg, P, pH, V% as well as P and liming needs were determined. The data set was submitted to descriptive analysis, geostatistics and kriging analysis. The geostatistics analysis allowed a precise description of soil attributes and, consequently...
Em uma paisagem natural, os solos apresentam uma ampla variação dos atributos químicos, tanto vertic...
Knowledge of spatial variability in chemical and physical properties of the soil is very important, ...
Intensive farming leads to change in soil physical properties, thus modifying the arrangement of s...
Soil variability occurs due to natural and anthropogenic factors acting at various spatial and tempo...
O objetivo do presente trabalho foi avaliar a variabilidade espacial de atributos de Latossolos sob ...
Tests to evaluate competition between plants, in general do not consider the soil spatial variabilit...
Tests to evaluate competition between plants, in general do not consider the soil spatial variabilit...
Avaliou-se a distribuição espacial de atributos do solo por meio de mapas de isolinhas elaborados a ...
The aim of the study was to evaluate the spatial variability of the physicochemical properties of an...
Soils submitted to the same management system in places with little variation of landscape, manifest...
The spatial variability of soils under a same management system is differentiated, as expressed in t...
Studies on the spatial behavior of soil attributes in the Amazon region are still very incipient. In...
The objectives of this work was to estimate the number of soil subsamples considering the classical ...
Studies on the spatial behavior of soil attributes in the Amazon region are still very incipient. In...
Several factors are responsible for the spatial variability of crop yields, among them, there is the...
Em uma paisagem natural, os solos apresentam uma ampla variação dos atributos químicos, tanto vertic...
Knowledge of spatial variability in chemical and physical properties of the soil is very important, ...
Intensive farming leads to change in soil physical properties, thus modifying the arrangement of s...
Soil variability occurs due to natural and anthropogenic factors acting at various spatial and tempo...
O objetivo do presente trabalho foi avaliar a variabilidade espacial de atributos de Latossolos sob ...
Tests to evaluate competition between plants, in general do not consider the soil spatial variabilit...
Tests to evaluate competition between plants, in general do not consider the soil spatial variabilit...
Avaliou-se a distribuição espacial de atributos do solo por meio de mapas de isolinhas elaborados a ...
The aim of the study was to evaluate the spatial variability of the physicochemical properties of an...
Soils submitted to the same management system in places with little variation of landscape, manifest...
The spatial variability of soils under a same management system is differentiated, as expressed in t...
Studies on the spatial behavior of soil attributes in the Amazon region are still very incipient. In...
The objectives of this work was to estimate the number of soil subsamples considering the classical ...
Studies on the spatial behavior of soil attributes in the Amazon region are still very incipient. In...
Several factors are responsible for the spatial variability of crop yields, among them, there is the...
Em uma paisagem natural, os solos apresentam uma ampla variação dos atributos químicos, tanto vertic...
Knowledge of spatial variability in chemical and physical properties of the soil is very important, ...
Intensive farming leads to change in soil physical properties, thus modifying the arrangement of s...