Zobrazeno 1 - 10
of 139
pro vyhledávání: '"lençol freático"'
Autor:
Ana Carolina Correia de Oliveira Gomes, Laércio Alves de Carvalho, Yzel Rondon Súarez, Elaine Novak, Rodrigo Martins Moreira
Publikováno v:
Revista Águas Subterrâneas, Vol 32, Iss 2, Pp 237-247 (2018)
The vinasse is a spinoff of sugar and alcohol production and is generally applied as mineral fertilizer in sugarcane fields, however have high potential soil contaminate, superficial water and groundwater. This article aims to evaluate the water qual
Externí odkaz:
https://doaj.org/article/fccec8b9adfa40b0adca53c7b0bb7a36
Publikováno v:
Revista Águas Subterrâneas, Vol 32, Iss 1, Pp 25-34 (2018)
This work had a purpose to use a regression technique with Support Vector Machine (SVM) to predict daily water-table levels of groundwater in a monitoring well on unconfined aquifer in the west of Rio Grande do Sul. For that, was used time series of
Externí odkaz:
https://doaj.org/article/c92604b360294dac828ef71d3f5897b2
Publikováno v:
BIOFIX Scientific Journal, Vol 2, Iss 2, Pp 38-42 (2017)
Uma das preocupações com o uso de lodo de esgoto no solo agrícola refere-se ao risco de poluição das águas subterrâneas causada pela lixiviação de nitrato, o que torna necessário mais pesquisas a esse respeito. Nesse contexto, o presente es
Externí odkaz:
https://doaj.org/article/0e6906a7e6e142df82559fc39b1f1bbd
Publikováno v:
Geo UERJ, Vol 0, Iss 35, Pp e37063-e37063 (2019)
Estimar os valores de recarga das águas subterrâneas é importante para entender a dinâmica de sistemas aquíferos perturbados por forçantes climatológicas e pelo uso e ocupação da terra. Este trabalho estimou as taxas de recarga das águas su
Externí odkaz:
https://doaj.org/article/7301d455622b41adb7375261f24a2720
Autor:
Diego Augusto de Campos Moraes, Claudio Aparecido Spadotto, Anderson Antônio da Conceição Sartori, Célia Regina Lopes Zimback
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 51, Iss 12, Pp 1992-1999 (2016)
Resumo: O objetivo deste trabalho foi avaliar o risco de contaminação da água subterrânea por tebuthiuron, por meio da modelagem espacial, em área de cultivo de cana-de-açúcar, no Município de São Manuel, no Estado de São Paulo. Utilizou-se
Externí odkaz:
https://doaj.org/article/5c265c058ac54c42a0e9d36a5c2b1c34
Autor:
Fernando Palha Leite, Roberto Ferreira Novais, Ivo Ribeiro Silva, Nairam Félix Barros, Júlio César Lima Neves, Alex Giovanny B. Medeiros, Marília Contin Ventrella, Ecila Mercês de Albuquerque Villani
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 38, Iss 1, Pp 193-204 (2014)
Eucalyptus Shoot Blight in the Vale do Rio Doce (ESBVRD) is an anomaly that leads to reduced growth and, in more extreme cases, to death of eucalyptus plants. Initially diagnosed in plantations in the region of the Vale do Rio Doce, in the State of M
Externí odkaz:
https://doaj.org/article/31b4a5d4e95241b6a6231e0597c4dd1d
Publikováno v:
Research, Society and Development; Vol. 11 No. 7; e20211730018
Research, Society and Development; Vol. 11 Núm. 7; e20211730018
Research, Society and Development; v. 11 n. 7; e20211730018
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
Research, Society and Development; Vol. 11 Núm. 7; e20211730018
Research, Society and Development; v. 11 n. 7; e20211730018
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
The population increase in the city of Montes Claros (MG) in Brazil, added to the low rainfall, the poor distribution of the rain during the year, amplified by the exacerbated use of water in irrigation and the geological characteristics of the regio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::459acb2c39b2738a7da32378ebd632e8
https://rsdjournal.org/index.php/rsd/article/view/30018
https://rsdjournal.org/index.php/rsd/article/view/30018
Autor:
Ana Célia Maia Meireles, Deodato do Nascimento Aquino, Lindbergue Araújo Crisóstomo, Eunice Maia de Andrade, Nayara Rochelli de Sousa Luna
Publikováno v:
Agro@mbiente On-line, Vol 7, Iss 1, Pp 53-62 (2013)
This work was developed aiming to investigate how water in irrigation systems alters the dynamics of chloride and nitrate in the soil profile and its impacts on the ground water of the irrigation district Baixo Acaraú - DIBAU, Ceará, Brazil. In inv
Externí odkaz:
https://doaj.org/article/8b578ac04c564419a5ca8a7983cb71c3
Autor:
Luiz, Thiago Boeno Patricio
Publikováno v:
Biblioteca Digital de Teses e Dissertações do UFSM
Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
Historical records of groundwater levels in tubular wells are important for environmental studies in water resources field. Monitoring the level of groundwater sources is essential for their management as it provides the necessary support to estimate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::96bd9d2ac3d9afc8e65339558aa7f356
http://repositorio.ufsm.br/handle/1/24211
http://repositorio.ufsm.br/handle/1/24211
Autor:
Joema Carvalho, Márcia Cristina Mendes Marques, Carlos Vellozo Roderjan, Murilo Barddal, Silas Garcia Aquino de Sousa
Publikováno v:
Acta Botânica Brasílica, Vol 23, Iss 1, Pp 01-09 (2009)
Entre os fatores que influenciam a distribuição de espécies nas comunidades vegetais localizadas em regiões ribeirinhas, as características do solo são consideradas os mais importantes. No presente estudo, foram avaliadas a composição florís
Externí odkaz:
https://doaj.org/article/abdb20bb6c3f4cd4afc6fbb3738929a4