Sentinel-1 Imagery Used for Estimation of Soil Organic Carbon by Dual-Polarization SAR Vegetation Indices

Autor: Erli Pinto dos Santos, Michel Castro Moreira, Elpídio Inácio Fernandes-Filho, José Alexandre M. Demattê, Emily Ane Dionizio, Demetrius David da Silva, Renata Ranielly Pedroza Cruz, Jean Michel Moura-Bueno, Uemeson José dos Santos, Marcos Heil Costa

Publikováno v: Remote Sensing, Vol 15, Iss 23, p 5464 (2023)

Despite optical remote sensing (and the spectral vegetation indices) contributions to digital soil-mapping studies of soil organic carbon (SOC), few studies have used active radar remote sensing mission data like that from synthetic aperture radar (S

Externí odkaz: https://doaj.org/article/e28381e059aa4a6cba4d9430258bc0fa

Indicadores biológicos de dois solos com a incorporação de subproduto da agroindústria de café

Autor: Karoline de Melo Padilha, Maria Betânia Galvão dos Santos Freire, Gustavo Pereira Duda, Uemeson José dos Santos, Aline Oliveira Silva, Edivan Rodrigues de Souza

Publikováno v: Revista Brasileira de Ciência do Solo, Vol 38, Iss 5, Pp 1377-1386 (2014)

A adição de subprodutos orgânicos ao solo pode ocasionar mudanças na dinâmica da matéria orgânica dele, influenciando a atividade e utilização do carbono pelos microrganismos presentes nele. O objetivo deste trabalho foi avaliar a influênci

Externí odkaz: https://doaj.org/article/3a6caa10c11f48bcb93a5d66852ddd3e

Land use regulates microbial biomass and activity in highly degraded soil from Brazilian dry tropical forest

Autor: Francisco Ferreira de Lima, Gustavo Pereira Duda, Erika Medeiros, Marise Conceição Marques, Diogo Paes da Costa, Claude Hammecker, Uemeson José Dos Santos

Publikováno v: Archives of Agronomy and Soil Science. 69:1519-1534

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b534588631a7fe874fd420656ed5c912
https://doi.org/10.1080/03650340.2022.2099845

Nitrogen Stocks in Soil Classes Under Different Land Uses in the Brazilian Semiarid Region

Autor: Mônica da Silva Santana, Milton Marques Fernandes, Rômulo Simões Cezar Menezes, Everardo Valadares de Sá Barretto Sampaio, Alexandre de Siqueira Pinto, Bruno de Oliveira Dias, Tiago Diniz Althoff, Uemeson José dos Santos, Kennedy Nascimento de Jesus, Eunice Maia de Andrade

Publikováno v: Journal of Soil Science and Plant Nutrition. 21:1621-1630

Estimates of soil nitrogen (N) stocks are important for assessing potential nitrogen oxide emissions due to land-use changes and agricultural practices. No comprehensive data set exists for N stocks for the 850,000 km2 of the semiarid Brazilian north

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c5ce89a9e361cb40d744a9ab8d1169f
https://doi.org/10.1007/s42729-021-00466-4

Human disturbance affects enzyme activity, microbial biomass and organic carbon in tropical dry sub-humid pasture and forest soils

Autor: Claude Hammecker, Erika Valente de Medeiros, Gustavo Pereira Duda, Uemeson José dos Santos, Jamilly Alves de Barros, José Romualdo de Sousa Lima, Diogo Paes da Costa, Antonio Celso Dantas Antonino

Publikováno v: Archives of Agronomy and Soil Science
Archives of Agronomy and Soil Science, Taylor & Francis (Routledge), 2020, 66 (4), pp.458-472. ⟨10.1080/03650340.2019.1622095⟩

International audience; The Brazilian dry forest occupies an area of about 1 million km2 approximately 46% of which has been deforested. Many studies have been done on the effects of this on productivity and soil chemical attributes. However, little

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41079c89900b4c322aeb93ac675f5f11
https://hal.archives-ouvertes.fr/hal-03383062