Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Alexandre Marco Da Silva"'
Publikováno v:
Ciencia y Tecnología Agropecuaria, Vol 23, Iss 1, Pp 1-21 (2021)
En este artículo se identifican las principales variables que influyen en la adopción de tecnologías de agricultura de precisión (AP) descritas en la literatura. Para esto, se realizó una revisión bibliográfica sistemática en tres bases de da
Externí odkaz:
https://doaj.org/article/b5d03014fd2a45a0a8da656f1ddf5561
Autor:
Ehsan Moradi, Jesús Rodrigo-Comino, Enric Terol, Gaspar Mora-Navarro, Alexandre Marco da Silva, Ioannis N. Daliakopoulos, Hassan Khosravi, Manuel Pulido Fernández, Artemi Cerdà
Publikováno v:
Agriculture, Vol 10, Iss 7, p 266 (2020)
Agricultural activities induce micro-topographical changes, soil compaction and structural changes due to soil cultivation, which directly affect ecosystem services. However, little is known about how these soil structural changes occur during and af
Externí odkaz:
https://doaj.org/article/52f7645b23d1472f9f5359e68621e42a
Autor:
Alexandre Marco da Silva, Rodrigo Custodio Urban, Luiz Augusto Manfré, Michel Brossard, Marcelo Zacharias Moreira
Publikováno v:
Journal of Environmental Engineering and Landscape Management, Vol 25, Iss 4 (2017)
In this study we investigated the variation of soil attributes according to urban-related land cover categories. The study was carried out in an urbanized watershed located in the Brazilian subtropical region (Sorocaba Municipality, São Paulo). Soil
Externí odkaz:
https://doaj.org/article/cabb8327e36b4aa79c8954b484593c59
Autor:
Alexandre Marco da Silva, Alexandre Ribas dos Santos, Rodolpho Augusto Fernandes, Rodrigo Custódio Urban, Romulo Martins Carvalho, Luiz Augusto Manfré, Steven Frederick Durrant
Publikováno v:
Acta Limnologica Brasiliensia, Vol 25, Iss 2, Pp 140-149 (2013)
AIM: In this paper we estimate the sediment yield and other related information for a small urbanized watershed, located in Sorocaba, São Paulo State. The driving forces that produce the observed scenario are presented and discussed; METHODS: Over a
Externí odkaz:
https://doaj.org/article/9321c4f87adb43849d24dd2888691bc0
Publikováno v:
Revista Ambiente & Água, Vol 5, Iss 3, Pp 265-277 (2010)
This paper aimed to analyze the seasonal ionic condition and the input and output of nutrients of a watershed with urban land use in the municipality of Sorocaba to estimate the impacts in the Sorocaba river. Water samplings were taken at two sites i
Externí odkaz:
https://doaj.org/article/be478611f4784ca693292d75bdf85b59
Autor:
Alexandre Marco da Silva
Publikováno v:
Revista Ambiente & Água, Vol 5, Iss 2, Pp 40-50 (2010)
A close relation exists between the land cover situation and the environmental conditions of local wildlife species. This paper aimed to analyze the alterations of the land cover in two periods (1988 / 1995 and 1995 / 2003) regarding changes or persi
Externí odkaz:
https://doaj.org/article/abfa921e34f54378ac5ede2fc39d29f0
Autor:
Sergio Henrique Alves, Davi Pajaro Nogueira, Michele Bomback, Fabiolla Pereira de Paula, Priscila Ikematsu, Felipe Muniz Silveira, Alexandre Marco da Silva
Publikováno v:
Revista Ambiente & Água, Vol 4, Iss 2, Pp 147-155 (2009)
Considering the fundamental role that the riparian vegetation plays in relation to maintenance of the environmental health of a watershed and the necessity of restoring sectors of the buffer zone without natural vegetation, in this paper we investiga
Externí odkaz:
https://doaj.org/article/127b0c4a875c4ef68c7cf22d05ee3c00
Autor:
Alexandre Marco Da Silva
Publikováno v:
Ciencia del Suelo, Vol 26, Iss 2, Pp 153-160 (2008)
Accelerated soil erosion is, at present, one of the most widespread environmental problems in the world. Geographic Information Systems (GIS) have become an essential tool in soil erosion studies and consequently in the development of appropriate soi
Externí odkaz:
https://doaj.org/article/7f835b20fcaa44ff8ab625fc54a49f58
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 50, Iss 5, Pp 861-870 (2007)
This study aimed surveying the amount of sediment yielded from the Água Fria watershed (Palmas, Tocantins, Brazil), from February-1998 to January-1999, and investigating the relations between the sediment yield and some environmental and/or antropic
Externí odkaz:
https://doaj.org/article/166c7cdd36424d03bdf0a4356da5fd9b
Autor:
Alexandre Marco da Silva, Marco Aurélio Nalon, Francisco José do Nascimento Kronka, Clayton Alcarde Alvares, Plinio Barbosa de Camargo, Luiz Antonio Martinelli
Publikováno v:
Scientia Agricola, Vol 64, Iss 4, Pp 325-335 (2007)
Information about the land cover of a region it is a key information for several purposes. This paper aimed to elaborate land-cover maps using digital satellite images obtained in 1997 from seven watersheds (Piracicaba, Moji-Guaçu, Alto Paranapanema
Externí odkaz:
https://doaj.org/article/1b08f98cc94a43fbb732989a6947a6ee