Results 21 to 30 of about 77,682 (191)

Potential Absorption and Economic Carbon Valuation of Teak (Tectona grandis) at Hasanuddin University City Forest for Supporting Emission Reduction in Makassar City [PDF]

open access: yesJournal of Natural Resources and Environmental Management, 2023
The diversity of plants/vegetation in the UNHAS City Forest certainly has a positive impact on the environment. One type of plant species in the UNHAS urban forest is Teak (Tectona grandis L.f.).
Khaerul Amru   +4 more
doaj   +4 more sources

Radial distribution of quinones in plantation teak (Tectona grandis L.f.) [PDF]

open access: yesAnnals of Forest Science, 2009
Les quinones sont à l'origine de la durabilité naturelle du teak.* Le précédant papier de la série traitait de la résistance naturelle contre les termites pour des arbres de 8,30 et 51 ans. Dans cette étude, la distribution radiale des quinones (tectoquinone, lapachol, deoxylapachol et son isomère) et des autres composés présents dans les extraits ...
Lukmandaru, Ganis, Takahashi, Koetsu
openaire   +3 more sources

Soil fertility characterisation of teak (Tectona grandis L.f.) plantations in Central America [PDF]

open access: yesSoil Research, 2015
Teak (Tectona grandis L.f.) is an important species in the worldwide quality tropical hardwood sector, which has gained significance in Central America since the first large plantations were established in the 1980s. The present work is a descriptive study that aims to: (1) analyse and characterise the general soil patterns which may be influencing ...
Fernández Moya, Jesús   +7 more
openaire   +6 more sources

Stand growth modeling system for planted teak (Tectona grandis L.f.) in tropical highlands

open access: yesTrees, Forests and People, 2022
We developed a system for modeling the growth and yield of planted teak (Tectona grandis L.f.) for small diameter products under varying management regimes in the tropical Central Highlands of Viet Nam.
Bao Huy   +4 more
doaj   +2 more sources

Model Tajuk Jati (Tectona Grandis L.f) dari Berbagai Famili pada Uji Keturunan Umur 9 Tahun

open access: yesJurnal Ilmu Kehutanan, 2008
Crown Model on Several Family of   9 years old  of Teak (Tectona grandis L.f) Progeny Trial Crown plays an important role in regulating the rate of tree growth through the photosynthesis process.
Jany T. Raharjo, Ronggo Sadono
doaj   +2 more sources

Quebra de dormência em diásporos de teca (Tectona grandis L.f.) Break of numbness in diaspores of teak (Tectona grandis L.f.)

open access: yesActa Amazonica, 2009
Tectona grandis L.f. é uma essência florestal exótica de importância econômica e social para o Brasil. As mudas dessa espécie são produzidas através de diásporos constituídos dos frutos com endocarpo e mesocarpo rígidos.
Jairo Rafael Machado Dias   +5 more
doaj   +2 more sources

Anatomical characteristics of leaves from Teak (Tectona grandis L.f.)

open access: yesEvidência, 2009
The in vitro culture promotes changes anatomical, physiological and morphological in plants. The objective of this work was to compare the structural characteristics of leaves of Tectona grandis in in vitro culture and ex vitro.
Paulo Cesar Poeta Fermino   +1 more
doaj   +1 more source

Morphological descriptors for the characterization of teak clones (Tectona grandis L.f.) in plantations

open access: yesForest Systems, 2020
Aim of study: The objective of this work was to identify possible morphological descriptors for teak clones, in order to support the cultivars protection process of this species.
Jorge-L. Reategui-Betancourt   +8 more
doaj   +4 more sources

Nutrient accumulation and export in teak (Tectona grandis L.f.) plantations of Central America [PDF]

open access: yesiForest - Biogeosciences and Forestry, 2015
In order to assess the nutrient sustainability of teak plantations, a study was conducted to measure the amount of nutrients accumulated by the trees and exported during wood harvest.
Fernández-Moya J   +8 more
doaj   +6 more sources

Effectiveness and Safety of Hair Growth Formulation Containing L.f (Teak) Leaf Extract: A Randomized, Double-Blind, Placebo-Controlled Study on Males with Androgenic Alopecia [PDF]

open access: yesJournal of Evidence-Based Integrative Medicine
Background Androgenic alopecia (AGA) is commonly known as male patterned baldness. A high level of dihydrotestosterone (DHT) plays a significant role in AGA development.
Nutchaninad Tanuphol B.ATM   +9 more
doaj   +2 more sources

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