Results 1 to 10 of about 72 (70)

Pedometric mapping for soil fertility management – A case study

Journal of the Saudi Society of Agricultural Sciences, 2021
Information about soil physico-chemical parameters plays an important role in precision farming. To examine the relationship among soil properties, pedometric mapping is essential and has been widely applied in agricultural activities.
H U Leena
exaly   +3 more sources

Assessing the Sensitivity of Site-Specific Lime and Gypsum Recommendations to Soil Sampling Techniques and Spatial Density of Data Collection in Australian Agriculture: A Pedometric Approach

Agronomy, 2020
There is currently limited understanding surrounding the spatial accuracy of soil amelioration advice as a function of sampling density at the sub-field scale. Consequently, soil-based decisions are often made using a data limiting approach, as the value
John Mcl Bennett, Thomas F A Bishop
exaly   +3 more sources

Diffuse Reflectance Spectroscopy for Mapping Soil Carbon Stock in the Gilbués Desertification Region at Brazilian Cerrado

Land, 2023
The carbon stock (C Stock) is a key soil attribute, especially in areas under degradation. The objective of this study was to map the C Stock and other physical and chemical attributes on the soil surface of a micro-watershed located in the Gilbués ...
Julio César Galdino de Sousa, Yuri Jacques Agra Bezerra da Silva, Vanessa Martins, Sueli Rodrigues, Marcos Paulo Rodrigues Teixeira, Paulo Henrique Dalto, Laércio Vieira de Melo Wanderley Neves, Antonio Rafael Sánchez-Rodríguez, Ronny Sobreira Barbosa   +8 more
doaj   +1 more source

Pedometric Mapping of Soil Classes: A Case Study of San Mateo de Otao, Peru

Applied and Environmental Soil Science, 2022
Conventional soil maps are designed based on expert criteria, a characteristic that reduces their reproducibility and generates subjective uncertainty.
Carlos J. Mestanza, Julio C. Nazario
doaj   +1 more source

Prediction of Soil Erodibility by Diffuse Reflectance Spectroscopy in a Neotropical Dry Forest Biome

Land, 2022
The USLE and the RUSLE are two common erosion prediction models that are used worldwide, and soil erodibility (K-factor) is one parameter used to calculate them. The objectives of this study were to investigate the variability of soil-erodibility factors
Samuel Ferreira Pontes, Yuri Jacques Agra Bezerra da Silva, Vanessa Martins, Cácio Luiz Boechat, Ademir Sérgio Ferreira Araújo, Jussara Silva Dantas, Ozeas S. Costa, Ronny Sobreira Barbosa   +7 more
doaj   +1 more source

Soil assessment in Denmark: Towards soil functional mapping and beyond

Frontiers in Soil Science, 2023
Soil provides essential ecosystem services sustaining and improving human life, but mapping soil functions is an ongoing challenge. Denmark has a long history of carrying out soil assessments − originally in order to determine tax revenues for the king ...
Lucas Carvalho Gomes, Amélie Marie Beucher, Anders Bjørn Møller, Bo V. Iversen, Christen Duus Børgesen, Diana Vigah Adetsu, Gasper Laurent Sechu, Goswin Johann Heckrath, Julian Koch, Kabindra Adhikari, Maria Knadel, Mathieu Lamandé, Mette Balslev Greve, Niels H. Jensen, Sebastian Gutierrez, Thomas Balstrøm, Triven Koganti, Yannik Roell, Yi Peng, Mogens Humlekrog Greve   +19 more
doaj   +1 more source

Fine-scale soil mapping with Earth Observation data: a multiple geographic level comparison

Revista Brasileira de Ciência do Solo, 2021
Multitemporal collections of satellite images and their products have recently been explored in digital soil mapping. This study aimed to produce a bare soil image (BSI) for the São Paulo State (Brazil) to perform a pedometric analysis for different ...
José Lucas Safanelli, José Alexandre Melo Demattê, Natasha Valadares dos Santos, Jorge Tadeu Fim Rosas, Nélida Elizabet Quiñonez Silvero, Benito Roberto Bonfatti, Wanderson de Sousa Mendes   +6 more
doaj   +1 more source

Characterizing and Modeling Tropical Sandy Soils through VisNIR-SWIR, MIR Spectroscopy, and X-ray Fluorescence

Remote Sensing, 2022
Despite occupying a large area of the globe and being the next agricultural frontier, sandy soils are seldom explored in scientific studies. Considering the high capacity of remote sensing in soil characterization, this work aimed to: (i) characterize ...
Luis Augusto Di Loreto Di Raimo, Eduardo Guimarães Couto, Danilo Cesar de Mello, José Alexandre Mello Demattê, Ricardo Santos Silva Amorim, Gilmar Nunes Torres, Edwaldo Dias Bocuti, Gustavo Vieira Veloso, Raul Roberto Poppiel, Márcio Rocha Francelino, Elpídio Inácio Fernandes-Filho   +10 more
doaj   +1 more source

Methods of inspection of flat-valgus deformation of foot in the conditions of a  specialized preschool institution or at home

Ukrainian Scientific Medical Youth Journal, 2022
during the first years of a child's life, he grows intensively, perceives and learns about the world around him, all the systems of his child's body are actively developing, in particular, it is worth noting the muscular and bone systems that form the ...
Ulyana Prusiazhnyk, Andriy Vovkanych
doaj   +1 more source

Extrapolação das relações solo-paisagem a partir de uma área de referência Extrapolation of soil-landscaperelationship from a reference area

Ciência Rural, 2011
O objetivo deste estudo foi aplicar uma técnica automatizada de mapeamento de solos a partir de modelos preditivos ajustados em uma área de referência e, posteriormente, aplicados em áreas próximas de mesmas relações solo-paisagem.
Alexandre ten Caten, Ricardo Simão Diniz Dalmolin, Fabrício de Araújo Pedron, Maria de Lourdes Mendonça Santos   +3 more
doaj   +1 more source