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Unasylva 253 – Vol. 73 2022/1
Informes e investigaciones
Septiembre, 2023
África, Américas, Asia, Europa, Oceanía
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Manual y guíasPublicación revisada por paresAbril, 2022África, América Latina y el Caribe, Asia, OceaníaUne tendance de fond domine les politiques du logement des pays à revenu intermédiaire depuis les années 1980 : la montée en puissance de l’accession aidée à la propriété individuelle, c’est-à-dire via un crédit immobilier subventionné.
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Urbanisation, transformation des systèmes agroalimentaires et accès à une alimentation saine le long du continuum rural-urbain
Publicación revisada por paresInformes e investigacionesJunio, 2023África, Américas, Asia, Europa, OceaníaL’urbanisation progresse dans de nombreux pays et ce rapport montre qu’elle modifie les systèmes agroalimentaires d’une façon qu’il n’est plus possible d’appréhender sous l’angle de la simple dichotomie entre milieu rural et milieu urbain.
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Sustainability
Publicación revisada por paresEnero, 2021AustraliaConstruction and demolition waste (C&DW) contribute to approximately 30% of the total waste generation worldwide, by which heterogeneous ecological impacts, such as resource depletion, global warming, and land degradation, are engendered. Despite ongoing research efforts to minimize construction waste via the Building Information Modeling (BIM)-aided design, there is a paucity of research on integrating BIM in demolition waste management (DWM).
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Sustainability
Publicación revisada por paresEnero, 2015AustraliaThe Australian National Soil Research, Development and Extension Strategy identifies soil security as a foundation for the current and future productivity and profitability of Australian agriculture. Current agricultural production is attenuated by soil degradation. Future production is highly dependent on the condition of Australian soils. Soil degradation in Australia is dominated in its areal extent by soil erosion. We reiterate the use of soil erosion as a reliable indicator of soil condition/quality and a practical measure of soil degradation.
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Sustainability
Publicación revisada por paresEnero, 2019AustraliaSoil security identifies global challenges and a series of dimensions that are necessary requirements to meet those global challenges using sustainable land management. The soil security concept is applied to two contrasting soil landscape systems with varying climate, landform and soil types. Previous methodologies for assessing land and soil capability are combined within the soil security conceptual approach.
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Sustainability
Publicación revisada por paresEnero, 2020TongaSanitation, water supply, and their governance remain major challenges in many Pacific Island countries. National sustainable development strategies (NSDSs) are promoted throughout the Pacific as overarching improved governance instruments to identify priorities, plan solutions, and fulfill commitments to sustainable development. Their relevance to local village-level development priorities is uncertain. In this work we compare national priorities for sanitation in NSDSs with those in village community development plans (CDPs) and with metrics in censuses from the Kingdom of Tonga.
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Forests
Publicación revisada por paresEnero, 2020AustraliaDecisions about urban forests are critical to urban liveability and resilience. This study aimed to evaluate the range of positions held by urban forest managers from local governments in the state of Victoria, Australia, regarding the management and governance challenges that affect their decision-making. This study was based on a Q-method approach, a procedure that allows researchers to evaluate the range of positions that exist about a topic in a structured manner based on the experiences of a wide group of people.
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Forests
Publicación revisada por paresEnero, 2021AustraliaPrevious research has shown that the Koala (Phascolarctos cinereus) prefers larger trees, potentially making this a key factor influencing koala habitat quality. Generally, tree height is considered at regional scales which may overlook variation at patch or local scales. In this study, we aimed to derive a set of parameters to assist in classifying koala habitat in terms of tree height, which can then be used as an overlay for existing habitat maps.
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Forests
Publicación revisada por paresEnero, 2017AustraliaFire and timber harvesting can diminish the extent of older forests in the near term. The amount and configuration of mature and regenerating forest in the landscape (landscape structure) influences habitat suitability for mature-forest-associated species. We applied spatial analysis to describe the landscape structure of three wet eucalypt forest landscapes in south–eastern Australia and used the results from empirical biodiversity studies to frame interpretation of possible impacts on habitat suitability.
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