Results 91 to 100 of about 1,887 (199)

Dormência em sementes florestais. [PDF]

open access: yes, 2000
Categorias de dormencia; dormencia tegumentar ou exogena, dormencia embrionaria ou endogena; Causas da dormencia; Metodos para a superacao da dormencia; Dormencia combinadabitstream/item/153708/1/doc40 ...
BIANCHETTI, A., FOWLER, J. A. P.
core  

Soil phosphorus properties and management for perennial crops in the central Amazon. [PDF]

open access: yes, 2014
Predominant soils in the Brazilian Amazon. Phosphorus constraints to continuous soil use in the Brazilian Amazon. Phosphorus fertilization to perennial crops in the central Amazon.
CRAVO, M. S.   +2 more
core  

Avaliação alelopática de extratos brutos e do óleo essencial das folhas de Virola surinamensis. [PDF]

open access: yes, 2014
QB ...
ALVES, S. M.   +8 more
core  

Aktivitas Antimalaria (in Vivo) Kombinasi Buah Sirih (Piper Betle L), Daun Miyana (Plectranthus Scutellarioides (L.) R. Br.) Madu Dan Kuning Telur Pada Men Cit Yang Diinfeksi Plasmodium Berghei [PDF]

open access: yes, 2011
Malaria is a major public health problem in the world and developing countries in particular, causing an estimated 1-2 million deaths per year, an annual incidence of 300-500 million clinical cases and more than 2 billion people were at risk of ...
Nugroho, Y. A. (Yun)
core  

Manejo de sementes de espécies florestais. [PDF]

open access: yes, 2014
bitstream/item/17068/1/doc58 ...
FOWLER, J. A. P., MARTINS, E. G.
core   +1 more source

Do extrativismo ao cultivo intensivo do açaí (Euterpe oleraceae Mart.) no estuário amazônico: perda de diversidade florística e riscos do monocultivo

open access: yesRevista Brasileira de Agroecologia, 2015
A importância adquirida pelo açaí para os ribeirinhos na última década gerou mudanças no sistema de manejo de açaizais nativos. Assim, o objetivo deste trabalho foi de identificar os diferentes tipos de manejo de açaí praticados pelos ribeirinhos ...
César Teixeira Donato de Araújo   +1 more
doaj  

The profile of Brazilian agriculture as source of raw material to obtain organic cosmetics [PDF]

open access: yesJournal of Pharmacy & Pharmacognosy Research, 2017
With one of the most notable floras in the world for sustainable research, the Brazilian Amazon region currently counts on financial incentives from the Brazilian Government for private national and foreign businesses.
Neila de Paula Pereira, Douglas Dourado
doaj  

Línea base de estudio de la biodiversidad, servicios ambientales y valores para la conservación de bosques secundarios y maduros en el Corredor Biológico Osa [PDF]

open access: yes, 2011
Proyecto de Investigación. Instituto Tecnológico de Costa Rica. Escuela de Ingeniería Forestal, 2011Durante el 2009 se seleccionaron 14 sitios para monitorear los cambios de estructura vertical y horizontal, así como la provisión de servicios ambientales
Chazdon, Robin   +2 more
core  

Piper tectoniifolium Kunth: A New Natural Source of the Bioactive Neolignan (-)-Grandisin. [PDF]

open access: yesMolecules, 2022
Marques AM   +13 more
europepmc   +1 more source

New Species of Virola (Myristicaceae) from South America. [PDF]

open access: yesPhytoKeys, 2022
Santamaría-Aguilar D, Lagomarsino LP.
europepmc   +1 more source

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