Results 111 to 120 of about 66,155 (205)
The main challenges of sustainable forest management in the Amazon: why sustainable forest management in the Amazon should be reinforced? [PDF]
, 2019 Since the last 50 years, tropical natural forests have been intensively logged in the tropics to supply the increasing demand of tropical timber. Unplanned logging operations caused forest degradation leading to their conversion due to the loss of their ...
De Oliveira, Marcus Vinicius +10 more
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An evaluation of the bryophyte flora of the Azores [PDF]
, 2005 The diversity of bryophytes on the different islands of the Azores varies much between 104 and 324 species. Attempts have been made to explain the heterogenity of the bryoflora. There is a correlation between species numbers and age of the islands in the
Frahm, Jan-Peter
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Assessment of the ecophysiological conditions and trophic ecology of two cetacean species (Tursiops truncatus and Globicephala macrorhynchus) in Madeira Archipelago, using RNA/DNA ratios and Carbon/Nitrogen stable isotopes [PDF]
, 2018 Madeira is home of up to 22 cetacean species, which makes this place an important spot for conservation measures. There is a need to assess the nutritional state of marine mammals in the region, to prevent or monitor detrimental effects from natural and ...
Dromby, Morgane
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Revista de Ciências Agrárias, 2012 Desde o século quinze que é tradicionalmente cultivado trigo na Ilha da Madeira. Em sequeiro, sob condições microclimáticas diversificadas, em terraços isolados e dispostos em encostas íngremes, o trigo ocupa solos ácidos, sobretudo da classe dos ...
Ana Maria Domingues +1 more
doaj
Annotated world bibliography of host fruits of Bactrocera latifrons (Hendel) (Diptera: Tephritidae) [PDF]
, 2013 Bactrocera latifrons (Hendel) (Diptera: Tephritidae) infests fruits and vegetables of a number of different plant species, with host plants primarily found in the plant families Solanaceae and Cucurbitaceae. Although B.
Liquido, Nicanor J., McQuate, Grant T.
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Forest industries in South American countries [PDF]
This paper analyzes the performance of forest industries in South American countries. Special attention is given to the relationships that exist between the evolution of forest industries and the exploitation of natural and planted forest as well as on ...
Bacha, Carlos
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Technical TransactionsThis paper discusses landscape design inspired by Chinese tradition and symbolism. The authors briefly presented the basics of Chinese tradition in the establishment of gardens and parks, their elements, symbolism and the messages they convey, in the ...
Krupa Michał, Ivashko Yulia
doaj +1 more source
, 1968 In 1963 anð, L964 litter was collected in a terra firme forest near Manaus, oven-dried and shipped to Europè. The sampleswere subdivided intofour litterfractions (leaves, wood,'fruits, termite fraction), dried at 105o and weighed.
Klinge, H.
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Complex origins of the Lusitania biogeographic province and northeastern Atlantic fishes
Frontiers of Biogeography, 2013 The Lusitania Province encompasses the warm temperate marine waters between the southern end of the English Channel, in the North, and Cape Juby or Cape Blanco, in the South, including the Mediterranean and the archipelagoes of the Azores, Madeira and ...
Vítor C. Almada +7 more
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Informal gold mining and mercury pollution in Brazil [PDF]
The Amazon region has been responsible for a major share of Brazilian gold production in recent years. The region has witnessed a sizable gold rush comparable only to the California gold rush last century.
Biller, Dan, DEC
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