Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Anna Hoffmann Oliveira"'
Publikováno v:
Anuário do Instituto de Geociências, Vol 41, Iss 2, Pp 177-190 (2018)
The present paper will analyze the physiography in a sub-basin of Mogi Guaçu river, state of São Paulo, as well as the geomorphology of the study area and surroundings. The geomorphological mapping was conducted according to Ross (1992) using rem
Externí odkaz:
https://doaj.org/article/02cbecac5aef46dab0fb43a5ce411e3c
Publikováno v:
Ciência Florestal, Vol 25, Iss 1, Pp 49-58 (2015)
The Australian cedar (Toona ciliata M. Roem var. australis) is a promising species for commercial plantations based on the quality and wide use of its wood and high financial returns in short time. However, there is little information about the behav
Externí odkaz:
https://doaj.org/article/ab7a808703474e149372eda7dd1216eb
Publikováno v:
Revista Águas Subterrâneas, Vol 0, Iss 0 (2017)
A recarga tem início com a infiltração da água superficial através do perfil do solo, alcançando os aquíferos. Este processo pode levar dias, meses ou anos dependendo das características dos aquíferos, tais como sua profundidade, geologia e
Externí odkaz:
https://doaj.org/article/1c1e2c0ca3a7439e9730bcacf8ddd1f8
Autor:
Mayesse Aparecida da Silva, Marx Leandro Naves Silva, Nilton Curi, Anna Hoffmann Oliveira, Junior Cesar Avanzi, Lloyd Darrell Norton
Publikováno v:
Ciência e Agrotecnologia, Vol 38, Iss 2, Pp 160-172 (2014)
Eucalyptus plantations are normally found in vulnerable ecosystems such as steep slope, soil with low natural fertility and lands that were degraded by agriculture. The objective of this study was to obtain Universal Soil Loss Equation (USLE) factors
Externí odkaz:
https://doaj.org/article/a2bb17b1ef0046f98a88511b267cb3cd
Autor:
Plínio Henrique Oliveira Gomide, Marx Leandro Naves Silva, Gislene Carvalho de Castro, Cláudio Roberto Fonsêca Sousa Soares, Anna Hoffmann Oliveira, Nilton Curi
Publikováno v:
Ciência e Agrotecnologia, Vol 38, Iss 2, Pp 149-159 (2014)
Gullies are an expression of intense environmental degradation, particularly soil and vegetation. The objective of this work was to characterize the natural regeneration and vegetation planted in gully areas in the south of Minas Gerais State, Brazil
Externí odkaz:
https://doaj.org/article/bac373597fa84d8691d3ad5272834ae2
Autor:
Gabriela Camargos Lima, Marx Leandro Naves Silva, Nilton Curi, Mayesse Aparecida da Silva, Anna Hoffmann Oliveira, Junior Cesar Avanzi, Marta Eichemberger Ummus
Publikováno v:
Revista Ambiente & Água, Vol 8, Iss 2, Pp 204-214 (2013)
Soil loss by water erosion is the main cause of soil degradation in Brazil. However, erosion can be reduced by the presence of vegetation. The Normalized Difference Vegetation Index (NDVI) makes it possible to identify the vegetative vigor of crops o
Externí odkaz:
https://doaj.org/article/10fa513b88724e4692f976388f25dacf
Autor:
Anna Hoffmann Oliveira, Marx Leandro Naves Silva, Nilton Curi, Junior Cesar Avanzi, Gustavo Klinke Neto, Elias Frank Araújo
Publikováno v:
Ciência e Agrotecnologia, Vol 37, Iss 2, Pp 159-169 (2013)
The constant increasing of eucalyptus forest areas in Brazil requires an accurate monitoring of water erosion. The present study aimed to evaluate soil, nutrients and organic carbon losses occasioned by water erosion in eucalyptus planted forests (EP
Externí odkaz:
https://doaj.org/article/1c1afd043a774726bce95b19690c845f
Autor:
Anna Hoffmann Oliveira, Marx Leandro Naves Silva, Nilton Curi, Gustavo Klinke Neto, Mayesse Aparecida da Silva, Elias Frank de Araújo
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 36, Iss 4, Pp 1259-1268 (2012)
O desenvolvimento da erosão hídrica ocorre em resposta ao modo como a água se move através e sobre uma determinada paisagem. O modelo digital de elevação (MDE) deve, portanto, ser o mais preciso possível, uma vez que constitui a base para a an
Externí odkaz:
https://doaj.org/article/5d8de45265e0414a9aaa61916cb79e59
Autor:
Nilton Curi, Junior Cesar Avanzi, Marx Leandro Naves Silva, Mayesse Aparecida da Silva, Anna Hoffmann Oliveira, Gabriela Camargos Lima, Paulo Henrique Pereira
Publikováno v:
Semina: Ciências Agrárias, Vol 33, Iss 1, Pp 143-154 (2012)
Rational management in a watershed requires knowledge of several important parameters regarding the hydrology, including morphometric, vegetation cover and soil organic matter (MOS) amounts. The objectives of this study were to evaluate the morphomet
Externí odkaz:
https://doaj.org/article/4986967233da4e0eb2f692cc8f99233f
Autor:
Junior Cesar Avanzi, Júlio César Azevedo Nóbrega, Anna Hoffmann Oliveira, José Maria de Lima, Marx Leandro Naves Silva, Marcos Aurélio Carolino de Sá, Sérgio Gualberto Martins
Publikováno v:
Semina: Ciências Agrárias, Vol 32, Iss 4, Pp 1297-1306 (2011)
Phosphorus application in Brazilian soils is a common practice and such operation may affect some soil properties. Thus, with the objective of measuring the effect of the phosphate fertilization on aggregate stability and soil loss by erosion of a ty
Externí odkaz:
https://doaj.org/article/eb95cb7307fa425e82866d2d9f73f345