Results 51 to 60 of about 12,181 (222)

Development of a Taper Equation for Teak (Tectona grandis L.f.) Growing in Western Thailand

open access: yesEnvironment and Natural Resources Journal, 2021
Teak is an important and valuable tropical hardwood species. In this study, we developed and evaluated suitable taper equations for teak growing in Western Thailand using a formulation of Goodwin cubic polynomial model combined with a bark thickness ...
Thanapol Choochuen   +2 more
doaj   +1 more source

Mammalian herbivory indirectly shapes savanna arthropod communities but only at very low or high levels

open access: yesJournal of Animal Ecology, EarlyView.
This study investigates how large mammalian herbivores shape arthropod communities in African savannas, using a broad gradient of herbivory types and intensities to assess these effects under real‐world, non‐experimental conditions. Abstract Savanna ecosystems support unique biodiversity and provide livelihoods for millions of people.
Bjoern Erik Matthies   +10 more
wiley   +1 more source

Bucking Policy Optimization of Teak Log to Increase the Revenue of KPH Madiun.

open access: yesJurnal Ilmu Kehutanan, 2017
The revenue of KPH Madiun could have been effectively increased through improvement in its bucking policy implementation. Such implementation had been formulated in this research using optimization theory to generate the maximum total economic values of ...
Wahyu Andayani   +2 more
doaj   +1 more source

Ploughing for Justice: Land Return, Clientelism and Citizenship in Central Burma

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT This article asks if clientelism is a form of citizenship in an agrarian society under military domination. It focuses on the efforts made by villagers in central Burma to recover land previously grabbed by force by the military state. A promise of land return during the political transition of the 2010s enabled dispossessed farmers to define ...
Stéphen Huard, Mya Dar Li Thant
wiley   +1 more source

Understanding the Hygienic Behavioral Dynamics of Ants Using Multi‐State Models

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 4, Page 361-370, April 2026.
Leaf‐cutting ants adjust grooming to pathogen risk and vulnerable nestmates. Multi‐state Markov models reveal shorter, frequent self‐grooming bouts and reduced allogrooming persistence under stress, optimizing social immunity via stigmergic decision‐making.
Isabella Bueno   +5 more
wiley   +1 more source

Analysis of Chemical Composition of Extractives by Acetone and the Chromatic Aberration of Teak (Tectona Grandis L.F.) from China

open access: yesMolecules, 2019
In order to clarify the chemical color change of teak (Tectona grandis L.F.), the difference of chemical composition between the heartwood and sapwood of teak was investigated by gas chromatography−mass spectrometry (GC-MS) based on the acetone ...
Hongyun Qiu, Ru Liu, Ling Long
doaj   +1 more source

Effect of the thermal treatment on the chemical components, sorption, and shrinkage properties of Tectona grandis juvenile wood

open access: yesMaderas: Ciencia y Tecnología, 2022
The effect of thermal treatment on the chemical components, equilibrium moisture content (EMC), and shrinkage of teak juvenile wood was studied. Heartwood and sapwood samples were thermally-treated at 180 ºC and 200 ºC.
Juliana de Oliveira Lopes   +3 more
doaj   +1 more source

Dendroclimatology of teak indicates prevailing climatic conditions of tropical moist forests in India

open access: yes, 2021
Among all proxy archives, tree rings are highly promising indicator of ecological and environmental processes due to their high climatic sensitivity, better annual resolution, and large spatial coverage.
K. K. Upadhyay   +3 more
semanticscholar   +1 more source

The Ambiguous Ecologies of Agri‐Alternatives: Exploring the Calculus of Social Reproduction in Rural India

open access: yesJournal of Agrarian Change, Volume 26, Issue 2, April 2026.
ABSTRACT This paper advances scholarship on agri‐alternatives by probing the gap between romanticised narratives of how alternative farming transitions ought to be and the actual practices farmers enact in their fields. Focusing on moments when such alternatives encounter on‐the‐ground realities, we propose ambiguous ecologies as a lens to explore the ...
Arianna Tozzi, Enid Still
wiley   +1 more source

Induction and characterization of induced tetraploid, mixoploid and control diploid teak seedlings (Tectona grandis L.f.) from shoot cultures treated with oryzalin*

open access: yesForest Science and Technology
Teak, known for its high-quality timber and economic value, holds significant potential as the major component of an agroforestry system to combat climate change and support sustainable development goals.
Gut Windarsih   +7 more
doaj   +1 more source

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