Results 91 to 100 of about 16,008 (216)

Wild forests of silviculture [PDF]

open access: yes, 2015
In the forested countries around the Gulf of Guinea, enrichment planting in dense forests with few naturally occurring commercial species began in the 1920s.
Aubréville, André
core   +1 more source

EDAPHOCLIMATIC APTITUDE TO AFRICAN MAHOGANY IN BRAZIL

open access: yes, 2018
The African mahogany (Khaya ivorensis A. Chev.) is a tree native from African continent, which has good quality wood and is used in furniture, shipbuilding, doors, among others. This work aimed to verify the Brazilian regions with climate and soil aptitude to the African mahogany.
Casaroli, Derblai   +5 more
openaire   +1 more source

Relationship between the molecular composition, visible light absorption, and health-related properties of smoldering woodsmoke aerosols [PDF]

open access: yes, 2019
Organic aerosols generated from the smoldering combustion of wood critically impact air quality and health for billions of people worldwide; yet, the links between the chemical components and the optical or biological effects of woodsmoke aerosol (WSA ...
Denison, MS   +7 more
core  

Mixed Taper Equations for African Mahogany Plantations ( Khaya grandifoliola C. DC.) Near Thinning and Clear-cut Ages [PDF]

open access: yesFloresta e Ambiente
The present study aimed to develop taper equations for African mahogany trees in two important ages (near to thinning and near to clear-cut ages), using, respectively, 100 seven-year-old trees were scaled in Minas Gerais and 46 fourteen- and fifteen-year-
Ximena Mendes de Oliveira   +3 more
doaj   +1 more source

Elektronische Geruchsuntersuchung von Hölzern [PDF]

open access: yes, 2018
Zusammenfassung: Ber Hoizgeruch wurde bisiang bei der Bestimmung der Holzart und Beschreibung des Holzzustandes nur marginal berücksichtigt.
Bariska, M.   +3 more
core  

Aggregation, carbon, and total soil nitrogen in crop-livestock-forest integration in the Eastern Amazon

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
Sustainable agricultural production systems can improve physical attributes of soil as well as increase carbon and nitrogen stocks in soils. The objective of this study was to evaluate changes in the stability of soil aggregates and contents and stocks ...
Jéssica C. N. Silva   +4 more
doaj   +1 more source

Phytotherapy and Polycyclic Logging: Implication on Genetic Multiplicity and Diversity of African Mahogany in Tropical Rainforest

open access: yesNotulae Scientia Biologicae, 2019
There are over 8,000 globally threatened tree species. For each species, there is a different story behind why they are threatened and what values we stand to lose if we do not find the means to save them.
Amadu LAWAL   +2 more
doaj   +1 more source

In vitro Storage Delays the Maturation of African Mahogany (Khaya senegalensis) Clones

open access: yesJournal of Plant Sciences, 2013
This study determined whether in vitro storage of Khaya senegalensis clones could delay their maturation and increase their capacity for adventitious rooting. Forestry trees display the desired traits of high adventitious rooting, rapid stem growth and long internodes when they are propagated from juvenile rather than mature explants.
McMahon, T V, Hung, C D, Trueman, S J
openaire   +2 more sources

Introduction Pages

open access: yesNotulae Scientia Biologicae, 2019
Notulae Scientia Biologicae (http://www.notulaebiologicae.ro), Issue 1, Volume 11, 2019: The papers published in this issue (http://www.notulaebiologicae.ro/index.php/nsb/issue/current) represent interesting novelties in different topics of life science.
Radu E. SESTRAS
doaj   +1 more source

De novo transcriptome sequencing and SSR markers development for Cedrela balansae C. DC., a native tree species of northwest Argentina [PDF]

open access: yes, 2018
The endangered Cedrela balansae C.DC. (Meliaceae) is a high-value timber species with great potential for forest plantations that inhabits the tropical forests in Northwestern Argentina.
Acuña, Cintia Vanesa   +11 more
core   +2 more sources

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