Results 21 to 30 of about 3,139 (224)

Potentialities and limitations of Planosols with distinct depths of diagnostic horizon

Revista de Ciencias Agrícolas, 2021
There is a variation in the depth of subsurface horizon of Planosols in semi-arid region, which may influence the agricultural potential and affect food production.
Juciane Maria Santos Sousa Vieira, Ricardo Espindola Romero, Raul Shiso Toma, Jaedson Claudio Anunciato Mota, Mirian Cristina Gomes Costa   +4 more
doaj   +1 more source

Identification and diagnosis of salt-affected soils in the Baixo-Açu irrigated perimeter, RN, Brazil [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental, 2021
HIGHLIGHTS Spectral analysis is feasible to identify salinized areas. The most saline areas are lowlands with deficiency of natural drainage. The studied soils are saline in surface and saline-sodic in subsurface.
Jader F. A. Justo, Artênio C. Barreto, Jucirema F. da Silva, Miguel Ferreira Neto, Francisco V. da S. Sá, Ronaldo P. de Oliveira   +5 more
doaj   +1 more source

Cor do solo: uma abordagem da forma convencional de obtenção em oposição à automatização do método para fins de classificação de solos Soil color: approach to a conventional assessment method in comparison to an automatization process for soil classification

Revista Brasileira de Ciência do Solo, 2004
A cor é amplamente reconhecida como uma medida primária identificadora de solos. Propriedades físicas, químicas e mineralógicas de solos podem ser derivadas de sua cor.
R. C. Campos, J. A. M. Demattê
doaj   +1 more source

Digital soil class mapping in Brazil: a systematic review

Scientia Agricola, 2020
: In Brazil several digital soil class mapping studies were carried out from 2006 onwards to maximize the use of existing maps and information and to provide estimates for wider areas.
Fabrício Fernandes Coelho, Elvio Giasson, Alcinei Ribeiro Campos, Tales Tiecher, José Janderson Ferreira Costa, João Augusto Coblinski   +5 more
doaj   +1 more source

Levantamento de reconhecimento com apoio digital dos solos do município de Nazareno-MG Digital reconnaissance soil survey of Nazareno, state of Minas Gerais

Ciência e Agrotecnologia, 2009
Este trabalho foi realizado no Município de Nazareno-MG, que tem sido submetido a sérios problemas ambientais em razão do uso inadequado dos solos, os quais, como suporte dos ecossistemas e das atividades antrópicas sobre a terra, são importantes para ...
Ivana de Marco Fonseca Horta, José Aldo Alves Pereira, João José Marques, Luís Marcelo Tavares de Carvalho   +3 more
doaj   +1 more source

Higher Trophic Status Leads to More Diverse and Divergent Microeukaryote Communities Over Time in Urban Lakes From the Greater Paris (France). [PDF]

Environ Microbiol Rep
Microeukaryote dynamics across a eutrophication gradient in Greater Paris region lakes showed richness peaking at intermediate trophic levels and communities becoming more modular, variable, and less connected with higher trophic status compared to oligo‐to‐mesotrophic lakes.
Duperron S, Foucault P, Vern AL, Goto M, Duval C, Marie B, Hamlaoui S, Halary S, Lamy D, Lance E, Troussellier M, Bernard C, Jardillier L, Leloup J.   +13 more
europepmc   +2 more sources

THE GEOLOGICAL FIELD APPROACH TO THE ARCHAEOLOGICAL SITE YARD

EQA, 2017
The main duties of the geologist’s contribution to the field work in the archaeological excavation sites are briefly recalled. The need for a preliminary conceptual and pragmatic approach for a correct understanding of the local context of each field ...
Stefano Cremonini
doaj   +1 more source

Pedology as occupation in the early Soviet Union

, 2020
Pedology experienced remarkable institutional expansion in the Soviet Union during the 1920s in the context of the Bolsheviks’ efforts to build a new, universal and progressive system of education, healthcare and child welfare.
Byford, Andy, Andy Byford
core   +1 more source

Exploitation of Magnetic Susceptibility Data for Soil Stability Analysis: A Watershed Study of the Oued Ghiss Dam in the Central Rif, Morocco [PDF]

E3S Web of Conferences
The water erosion of soil in northern Morocco raises significant concerns due to its potential impact on the sustainability and productivity of the land. The objective of our study is to evaluate water erosion by utilizing magnetic susceptibility of soil
Ed-Dakiri Soukaina, Etebaai Issam, El-Hassani Hichame, Tawfik Abdelhamid, El Moussaoui Said, El Talibi Hajar, Dekkaki Hinde Cherkaoui, Taher Morad, Damnati Brahim   +8 more
doaj   +1 more source

The role of pedogy in the development of psychological and pedagogical science and practice

Вестник Самарского государственного технического университета. Серия: Психолого-педагогические науки
The research reveals the role of pedology in the development of domestic and foreign psychological and pedagogical science and practice. Three key stages in the development of pedology as a science are defined: 1) the stage of origin (late 19th – first ...
Artur M. Allagulov, Svetlana A. Aleshina, Ol’ga V. Kuz’menkova   +2 more
doaj   +1 more source