Search
Now showing items 1-10 of 42
Pedometer and biochemistry monitoring on postoperative from Nelore cattle with umbilical diseases
(Arquivo Brasileiro Medicina Veterinaria Zootecnia, 2018-07-01)
Postoperative analgesia in cattle is sometimes overlooked, frequently due to the lack of quantitative methods for diagnosis and measurement. The objectives of this study were: to analyze the pedometric and biochemistry ...
Magnetic susceptibility and diffuse reflectance spectroscopy to characterize the spatial variability of soil properties in a Brazilian Haplustalf
(Elsevier B.V., 2014-05-01)
There is a growing demand for detailed information on soil properties. This information can be used as a guideline for sustainable production. The objective of this work was to assess the use of magnetic susceptibility ...
Suscetibilidade magnética na identificação de compartimentos da paisagem em uma vertente
(2011-10-01)
The use of new techniques that assist in identifying areas with different agricultural potentials promotes greater efficiency in soil management. With the increasing concern about environmental issues related to agricultural ...
Magnetic susceptibility for characterizing areas with different potentials for sugarcane production
(2016-01-01)
The objective of this work was to evaluate the use of magnetic susceptibility for characterizing the spatial variability of soil attributes and identifying areas with different potentials for sugarcane (Saccharum spp.) ...
Mapping units based on spatial uncertainty of magnetic susceptibility and clay content
(2018-05-01)
This study aimed to use spatial uncertainty of magnetic susceptibility (MS) and clay content to improve soil-mapping units. In an experimental area of 870 ha, a regular sampling grid containing 371 points was set, in which ...
Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil
(Soc Brasileira De Ciencia Do Solo, 2017-01-01)
The interest in new techniques to support digital soil mapping (DSM) is increasing. Numerous studies pointed out that the measure of magnetic susceptibility (MS) can be extremely useful in the identification of properties ...
Soil color for the identification of areas with different yield potential and coffee quality
(Empresa Brasil Pesq Agropec, 2016-09-01)
The objective of this work was to verify soil color effectiveness for the identification of areas with different yield potentials and coffee quality, in an Ultisol developed from sandstone, in Planalto Ocidental Paulista, ...
Detailed mapping unit design based on soil-landscape relation and spatial variability of magnetic susceptibility and soil color
(2015-12-01)
The objective was to identify landscape areas with different patterns of variability using a statistic protocol with data of magnetic susceptibility (MS) and soil color that are covariate attributes of soil formation factors ...
Procedures using diffuse reflectance spectroscopy for estimating hematite and goethite in Oxisols of São Paulo, Brazil
(2015-07-09)
Abstract This work aims to evaluate the accuracy of different procedures using diffuse reflectance spectroscopy for estimation for iron oxides in the soil. Soil samples were collected at a depth of 0.00-0.20 m in two study ...