Results 81 to 90 of about 333,938 (285)

Carbon Stock and Environmental Variations of Typical Plantations in Mufu Mountain in Hubei Province, China

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Forest ecosystems play a critical role in the global carbon cycle. As a significant terrestrial carbon sink, plantations exhibit carbon stock patterns that are shaped by tree species composition, stand structure, and environmental conditions. Here, we investigated typical plantation types in the Mufu Mountain, Hubei Province.
Mingyang Ding   +5 more
wiley   +1 more source

Analisis Perubahan Tutupan Lahan dan Faktor Pendorong di Kawasan Selorejo, Dau, Malang

open access: yesJurnal Pendidikan Geografi Undiksha
Land cover change is a very important factor in reflecting the interaction between physical environmental dynamics and human activities. The Dau subdistrict is in a transitional area between the urban area of Malang and agricultural buffer zones and ...
Nurma Ika Apriliani   +4 more
doaj   +1 more source

Coupling Water Purification and Carbon Sequestration at Various Spatial Scales From Supply and Demand Perspective

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Balancing ecosystem‐service supply and demand is central to understanding both the natural and social dimensions of ecosystem services and to enhancing human well‐beings. Concurrently, collaborative efforts are underway to improve multiple ecosystem services, including the promotion of carbon neutrality and water purification (WP) within basin
Jing Cheng   +5 more
wiley   +1 more source

Dispersal and distribution of Phytophthora megakarya in young cacao plantations [PDF]

open access: yes, 2012
The arrival and subsequent dispersal of Phytophthora megakarya within young cacao plantations, previously free of black pod and containing cacao germplasm that is evaluated for its resistance to P.
Babin, Régis   +7 more
core  

Post‐Additional Proteins into Rubber Matrices Behave as Filler to Reinforce Rubber

open access: yesMacromolecular Materials and Engineering, EarlyView.
The post‐additional proteins exhibit a reinforcement effect regardless of the origin of the rubber. The proteins are lyophilized to obtain a powder, which is then incorporated into the rubber matrices using a solution‐mixing process. These findings suggest that protein can function as a reinforcing filler depending on the rubber preparation process ...
Yui Tsuji   +6 more
wiley   +1 more source

Fincas cafetaleras de la “Costa Cuca” en Guatemala. Patrimonio cultural desvalorizado

open access: yesRevistArquis, 2016
Tomando como referencia dos casos de estudio ubicados en la región de la “Costa Cuca”, al Sur Occidente del país, se da a conocer la importancia que tienen las fincas cafetaleras para Guatemala y las calidades que poseen para ser consideradas como ...
Javier Quiñónez Guzmán
doaj   +1 more source

Land reform on multinational corporate plantations in the Philippines : case studies of the application of the comprehensive agrarian reform programme (1988) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy in Development Studies, Massey University [PDF]

open access: yes, 1993
This thesis examines the implications of a recent agrarian reform programme in the Philippines for multinational corporate (MNC) plantations. Its central purpose is to assess and explain the land tenure consequences of the Comprehensive Agrarian Reform ...
Banks, Tony John
core  

Veronica paczoskiana is no more than a pine forest ecotype of V. spicata that evolved independently in forest‐steppes of Ukraine and the Altai region

open access: yesNordic Journal of Botany, EarlyView.
The Eurasian steppe area has been a dynamic vegetation biome during the Pleistocene with its repeated cycles of forest advances and retreats. Such a scenario allows the evolution of ecotypes at the ecotone with the potential for parallel evolution in different parts of the distribution area.
Dirk C. Albach   +4 more
wiley   +1 more source

Afforestation reduces fire occurrence in Colombia’s tropical savannas

open access: yesEnvironmental Research Letters
Changes in land use, climate, and socio-ecology drive altered fire regimes that in turn reshape global ecosystems. Rapid afforestation with commercial tree plantations is transforming fire-prone savannas and grasslands globally and particularly in ...
Dolors Armenteras   +4 more
doaj   +1 more source

A checklist of avifauna from Malgaon-Bagayat and Malvan towns of Sindhudurg District, Maharashtra, India

open access: yesJournal of Threatened Taxa, 2016
The present work was carried out in Malgaon-Bagayat (16009’04.35”N & 73033’04.7”E) and Malvan Taluka (16005’00”N & 73030’00”E) of Sindhudurg District.
Mayura Khot
doaj   +1 more source

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