Results 121 to 130 of about 14,306 (211)

DOSES DE FÓSFORO DETERMINAM A PREVALÊNCIA DE FUNGOS MICORRÍZICOS ARBUSCULARES EM Araucaria angustifolia

open access: yesCiência Florestal, 2012
A greenhouse experiment was installed with bait cultures to extract the AMF species present in a rhizosphere soil sample of a native Araucaria angustifolia forest in Campos do Jordão, Brazil.
Milene Moreira   +2 more
doaj  

Aboveground nutrient cycling in temperate forest ecosystems of southern Chile [PDF]

open access: yes, 2009
Forest ecosystems have important ecological, economic, and social values, but are subject to varying ecosystem pressures, including enhanced atmospheric nitrogen deposition.
Almonacid, Leonardo   +4 more
core   +1 more source

Floristics in Araucaria Forests

open access: yesBiodiversidade Brasileira
This study conducted a bibliometric review on the subject of floristic surveys of the mixed ombrophilous forest, also known as araucaria Forest, investigating its scientific production and research trends over time.
Bruno Jan Schramm Corrêa   +5 more
doaj   +1 more source

Les forêts de montagne de la Nouvelle-Calédonie [PDF]

open access: yes, 2002
L'existence d'un gradient local de température plus prononcé près des montagnes isolées abaisse l'altitude moyenne de formation des masses nuageuses, créant ainsi des conditions propices au développement des forêts de montagne en Nouvelle-Calédonie à des
Jaffré, Tanguy   +2 more
core  

ANÁLISE DE SOBREVIVÊNCIA E GERMINAÇÃO EM PLANTIOS DE Araucaria angustifolia DERIVADO DE MUDAS E SEMENTES

open access: yesCiência Florestal, 2016
The most characteristic forest type of southern Brazil is the Araucaria Forest, strongly marked by the presence of the species Araucaria angustifolia . However, the overexploitation of the species reduced its range to 2% of its original area. Efforts
Jéssica Caroline Maran   +3 more
doaj  

Structure of mixed ombrophyllous forests with Araucaria angustifolia (Araucariaceae) under external stress in Southern Brazil. [PDF]

open access: yes, 2015
This study is part of the Floristic and Forest Inventory of Santa Catarina, conceived to evaluate forest resources, species composition and structure of forest remnants, providing information to update forest conservation and land use policy in Southern ...
BROGNI, E.   +10 more
core  

Distribuição espacial de um fragmento de Floresta Ombrófila Mista Montana Spatial distribution of a Mixed Ombrophylus Forest fragment

open access: yesCiência Rural, 2012
Este trabalho teve como objetivo analisar a distribuição espacial de um fragmento de Floresta Ombrófila Mista Montana, bem como de três espécies de grupos sucessionais distintos pertencentes a ela, pela função K de Ripley.
Sebastião do Amaral Machado   +3 more
doaj  

PROTECTED AREAS AND THE ARAUCARIA FOREST BIOME IN PARANÁ STATE

open access: yes, 2012
http://dx.doi.org/10.5902/198050986625O intenso processo de ocupação territorial, uso desordenado dos recursos naturais e destruição de áreas verdes iniciadas no século XIX, são os principais motivos da intensa devastação das Florestas com Araucárias.
Pires, Paulo de Tarso de Lara   +2 more
openaire   +1 more source

PRODUÇÃO DE SERAPILHEIRA E RETORNO DE MACRONUTRIENTES EM TRÊS GRUPOS FLORÍSTICOS DE UMA FLORESTA OMBRÓFILA MISTA, RS

open access: yesCiência Florestal, 2011
The aim of the current study was to evaluate the production of litter and the return of macronutrients in three floristic groups which occur in the Araucaria Forest, located in the National Forest of São Francisco de Paula, RS state. For this purpose, we
Régis Villanova Longhi   +4 more
doaj  

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