Results 101 to 110 of about 897 (206)

Identification of Priority Areas for the Control of Soil Erosion and the Influence of Terrain Factors Using RUSLE and GIS in the Caeté River Basin, Brazilian Amazon

Earth
Soil erosion poses a significant global environmental challenge, causing land degradation, deforestation, river siltation, and reduced agricultural productivity. Although the Revised Universal Soil Loss Equation (RUSLE) has been widely applied in Brazil,
Alessandra dos Santos Santos, João Fernandes da Silva Júnior, Lívia da Silva Santos, Rômulo José Alencar Sobrinho, Eduarda Cavalcante Amorim, Gabriel Siqueira Tavares Fernandes, Elania Freire da Silva, Thieres George Freire da Silva, João L. M. P. de Lima, Alexandre Maniçoba da Rosa Ferraz Jardim   +9 more
doaj   +1 more source

The possibility of spatial mapping of SOC content in olive groves under integrated production using easy-to-obtain ancillary data in a Mediterranean area. [PDF]

Open Res Eur, 2022
Blanco Velázquez FJ, Shahabi M, Rezaei H, González-Peñaloza F, Shahbazi F, Anaya-Romero M.   +5 more
europepmc   +1 more source

C@RUN : Séquestration de carbone dans les sols agricoles réunionnais : évaluations, modélisation spatiale et potentiels d'atténuation du changement climatique [PDF]

, 2019
L'exploration et la fouille de données spatiales dans l'importante base de données d'analyses de sol de La Réunion (> 45 000 échantillons depuis plus de 20 ans) montrent une stabilité et une teneur très élevée des teneurs de carbone du sol sous prairie ...
Albrecht, Alain, Allo, Myriam, Thuriès, Laurent, Tillard, Emmanuel, Todoroff, Pierre   +4 more
core  

Simulating water dynamics related to pedogenesis across space and time: Implications for four-dimensional digital soil mapping

Geoderma
Digital soil mapping (DSM) relies on machine-learning and geostatistics to represent soil property observations across space. DSM techniques are powerful but often empirical, being limited to the quality and density of point samples.
Phillip R. Owens, Marcelo Mancini, Edwin H. Winzeler, Quentin Read, Ning Sun, Joshua Blackstock, Zamir Libohova   +6 more
doaj   +1 more source

EIP-AGRI Focus Group : Precision farming [PDF]

, 2015
Final ...
Bahr, Claudia, Forristal, Dermot, Fountas, Spyros, Gil, Emilio, Grenier, Gilbert, Hoerfarter, Rita, Jonsson, Anders, Jung, Andras, Kempenaar, Corne, Lokhorst, Kees, Mazur, Piotr, Mertens, Kristof, Mottram, Toby, Nacke, Eberhard, Paree, Peter, Pastell, Matti, Pickel, Peter, Sileikyte, Egle, van den Borne, Jacob, Vangeyte, Jürgen, Zarco-Tejada, Pablo J.   +20 more
core  

Radyo frekanslı (RF) pedometre tasarımı

, 2021
Süt sığırı yetiştiriciliğinde verimlilik ve ekonomik durumu etkileyen başlıca faktör üreme performansıdır. Üreme performansına etkili en önemli faktör ise kızgınlığın doğru olarak belirlenmesidir. Kızgınlığın zamanında belirlenememesi tohumlamanın gecikmesine, gebelik oranının düşmesine ve doğum aralığının uzamasına yol açmaktadır.
openaire   +1 more source

Bayesian approach for sample size determination, illustrated with Soil Health Card data of Andhra Pradesh (India). [PDF]

Geoderma, 2022
Brus DJ, Kempen B, Rossiter D, Balwinder-Singh, McDonald AJ.   +4 more
europepmc   +1 more source

Errors in soil maps: The need for better on-site estimates and soil map predictions. [PDF]

PLoS One, 2023
Buenemann M, Coetzee ME, Kutuahupira J, Maynard JJ, Herrick JE.   +4 more
europepmc   +1 more source

Associação das técnicas multivariada e geoestatística na estimativa e interpretação de mapas de produção. [PDF]

, 2011
O objetivo deste trabalho foi estudar, mediante a geoestatística e análise multivariada, a variabilidade espacial da produção de milho e feijào e investigar metodologia que permita a estimativa da produção, através da redução de variáveis envolvidas ...
CARVALHO, J. R. P. de, SILVEIRA, P. M. da   +1 more
core  

AlradSpectra: a Quantification Tool for Soil Properties Using Spectroscopic Data in R

Revista Brasileira de Ciência do Solo
Soil reflectance spectroscopy has become an innovative method for soil property quantification supplying data for studies in soil fertility, soil classification, digital soil mapping, while reducing laboratory time and applying a clean technology.
André Carnieletto Dotto, Ricardo Simão Diniz Dalmolin, Alexandre ten Caten, Diego José Gris, Luis Fernando Chimelo Ruiz   +4 more
doaj   +1 more source