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Littérature scientifique sur le sujet « Comptabilité écosystémique du capital naturel »
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Articles de revues sur le sujet "Comptabilité écosystémique du capital naturel"
Browaeys, Dorothée. « La comptabilité écologique comme moteur d’une économie éco-compatible ». Annales des Mines - Réalités industrielles Août 2024, no 3 (27 septembre 2024) : 101–5. http://dx.doi.org/10.3917/rindu1.243.0101.
Texte intégralParmentier, Herve, Jazmín Argüello, Luc Merchez et Ioan Negrutiu. « Ingredients and proposals for defining the contours of a networked observatory of the ecological capital of the Rhone watershed : contributions from the OSAGE (Scientific Observatory in support of land managers) and CECN (Ecosystem Accounting for Natural Capital) approaches. » Journal of Interdisciplinary Methodologies and Issues in Sciences Scientific observatories..., Geographical Information... (5 janvier 2022). http://dx.doi.org/10.46298/jimis.8765.
Texte intégralBERTHOUD, Guy. « Monitorage de la biodiversité urbaine par l’établissement d’un bilan évolutif du capital naturel existant dans les projets ». Naturae 2024, no 16 (13 novembre 2024). http://dx.doi.org/10.5852/naturae2024a16.
Texte intégralThèses sur le sujet "Comptabilité écosystémique du capital naturel"
Messame, Me Mba Benjamin. « Aide à la planification environnementale au voisinage d'une capitale Africaine (Libreville) : apport du système de comptabilité écosystémique du capital naturel ». Electronic Thesis or Diss., La Réunion, 2025. http://www.theses.fr/2025LARE0001.
Texte intégralIn a widespread situation of climate change and biodiversity erosion, the sustainable management of territories and natural resources has become a central question in the development policies of countries. In Gabon, on the one hand, Libreville has developed into the main urban centre, rapidly concentrating a high demographic density compared with the rest of the country since the country first gained independence in the early 1960s. In addition, like the rest of the country, Gabon's capital is home to ecosystems that are rich in biodiversity and of major ecological importance (terrestrial forests and mangroves), which play an important role at local, regional and even international scale (sequestration of atmospheric carbon). The main aim of this thesis is therefore to study the impact of land artificialisation on Libreville's natural carbon sinks over a two-decade period from 2001 to 2022. Methods for the physical valuation of natural resources are built on the principle of strong sustainability, i.e. the maintenance of natural capital, and help to meet the requirements of sustainable development, in that they give natural capital an intrinsic value that has no equivalent in other types of capital, and therefore prevent any degradation of nature aiming to be compensated for by financial means. Ecosystem-based natural capital accounting, as used in the present study, allows natural resources to be physically assessed by means of accounting tables analysing their stocks, flows and state of health over a given period. The issue raised here is the difficulty of implementing such an approach on a sub-national scale and in an economically and socially disadvantaged region. To address these issues, it was decided to use mainly satellite remote sensing data from the Landsat series. Initially, the land cover maps produced using supervised classification of satellite images showed a predominance of dense forest in Libreville, with 274,738 ha in 2001, corresponding to 63% of terrestrial ecosystems, and 245,478 ha in 2022, corresponding to 57%. A shrinking forest cover has been observed over the years, and the nature of the changes observed has been determined through a diachronic analysis of land cover maps (2001-2014 and 2014-2022). Secondly, land cover and its dynamics were used as a proxy to analyse natural capital in physical terms, specifically vegetation biomass stocks and their changes. The total stock of carbon contained in biomass followed the same regressive trend as forests, falling from 160,411,151 tonnes to 154,921,690 tonnes between 2001 and 2022, a total loss of 5,489,461 tonnes. Finally, this work also looked at the efficiency of the public authorities' nature conservation actions, as reflected through the Arc d'Emeraude protected areas, despite the increasing land artificialisation in the Libreville region
Argüello, Velazquez Jazmin Adriana. « Implementing Ecosystem Natural Capital Accounting Methodology to the Rhone watershed : the proof-of-concept ». Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEN040/document.
Texte intégralHow to measure the degradation of nature, its "health" condition, to determine the depreciation of its use, not recorded in the balance sheets of the nations? My thesis work on the "ecosystem accounting" of the Rhone river basin is an experimental first on a new methodology integrable with the still incomplete tools of the national accounts of the type GDP. Consuming ecological capital, our renewable resources, without amortizing means the creation of ecological debts.The goal of ecosystem accounting is to produce a decision support tool to avoid the net degradation of ecosystems through science-informed public policies. The tool produces ecological balances based on geographical information and measured in physical terms, making it possible to perform modelizations and simulations in order to estimate the internalisation of externalities (Figure). I have developed various synthetic indicators relating to the functions of ecosystems and their integrity, to calculate the ecological potential of the Rhône watershed. The accounting diagnosis is accompanied by a spatial description of the changes observed in order to better understand their relevance. The tool is likely to help the various territorial entities to position themselves on the management of their strategic renewable resources (water, soil, biomass, infrastructures and ecological services) in the context of a changing world order: major geopolitical issues in terms of security and food and energy sovereignty, in their link with public health
Rambaud, Alexandre Pierre. « La valeur de l’existence en comptabilité : pourquoi et comment l'entreprise peut (p)rendre en compte des entités environnementales pour « elles-mêmes » ? » Thesis, Paris 9, 2015. http://www.theses.fr/2015PA090050/document.
Texte intégralThis thesis studies the integration of environmental entities for their own sakes (EEOS) in external corporate accounting. We firstly place our question (Q) in the framework of Human – Nature relationships, through an analysis of Modernity. This leads us to define 3 generic approaches of Q: a Modern Orthodox one, focused on objectification and which includes in particular the existence value; a Modern one which refers to Environmental Ethics, where non-human entities are subjectified through the intrinsic value; an a-Modern Relational Ecological one. Then we prove that the fundamental narrative of financial accounting is the one of the maintenance of a capital – Fundist, Materialist or monetary. Thus we redefine the notion of capital in an extended way and we elaborate an Integrative Accounting Model (IAM), which systematises the expansion of financial statements to every capital from the capital maintenance principle. We finally connect the integration of EEOS, according to the different generic approaches, to the maintenance of some capitals and we apply the IAM to these capitals in order to obtain accounting models which respond to Q in a systematic way
Cantuarias-Villessuzanne, Carmen. « La mesure économique de la dépréciation du capital minier au Pérou ». Phd thesis, Université Montesquieu - Bordeaux IV, 2012. http://tel.archives-ouvertes.fr/tel-00724852.
Texte intégralDardonville, Manon. « Caractérisation des formes d’agriculture et évaluation de leur résilience aux perturbations ». Electronic Thesis or Diss., Université de Lorraine, 2021. http://www.theses.fr/2021LORR0123.
Texte intégralIn response to the issues of environmental impact and dependence on fossil resources of modern agriculture, new agriculture models have emerged: regenerative, integrated agriculture, agroforestry, for example. They aim to use ecosystem services provided to farmer (ESF) as a support for agricultural production to replace anthropogenic inputs. Their resilience to climate change and economic market fluctuations, i.e. their capacity to cope with these disturbances, is the subject of intense debate. Yet, knowledge of their resilience would be key to accelerating their adoption by the agricultural community and achieving sustainability goals. In response to this challenge, my PhD thesis aimed to produce knowledge on the resilience of different agriculture cropping models. To achieve this objective, first, I synthesized the literature on the quantitative assessment of resilience, and related concepts such as vulnerability and robustness (V, R, R). A first publication shows that intensification and diversification of production are not systematic factors of VRR and that it is necessary to consider functional, rather than taxonomic, diversity and to adapt agricultural practices, to the pedoclimate and to the availability of local resources, to ensure VRR in the short and long term. A second publication describes the diversity of methods and criteria for analyzing the dynamics used so far and points out the need to develop multi-criteria and multi-performance approaches that go beyond yield analysis alone. Then, I developed and applied a method for assessing the level of ESF to characterize agroecosystems and identify agriculture models. ESF levels were differentiated according to the potential capacity of ESF, the real capacity of ESF, the actual use of ESF for production, and the long-term dynamics of natural capital, which underlies ESF. The potential and real levels of ESF are assessed indirectly with indicators of the quality of the spatial and temporal configuration of the agroecosystem and the impact of cropping practices. The level of ESF used is estimated by the technology implemented to assess ESF real capacity. The dynamics of natural capital is estimated by the aggregation of indicators of erosion sensitivity, soil carbon and phosphorus dynamics and biodiversity. Applied to a case study in Grand Est region in France of 34 agroecosystems contrasted in terms of crop rotation and cropping practices, I identified with a clustering method five agriculture models. Finally, I developed a method to assess the resilience of these agroecosystems and associated agriculture models in the face of disturbances. I analyzed the dynamics of the yield, gross margin and workload considering their average level, variability, trend and/or resistance over the last eight years. I thus showed that models with a high level of ESF and biodiversity, and which increase their natural capital, present a better stability of yield and gross margin but a generally lower level of production. In contrast, intensive systems have higher levels and greater resistance of yields and gross margins but require a greater amount of labor. I have also observed that the systems that use ESF the most have good agronomic and economic performances, resistant to disturbances. Thus, I hypothesize that the combination of a high level of ESF and the optimization of their use would avoid the use of inputs while achieving high, resistant yields. However, to achieve this goal, it would be necessary to increase the levels of potential and used ESF, which are still insufficient in the agroecosystems studied.In summary, this work has produced knowledge on the nature of agriculture models and resilience factors and original methods to assess the levels of ESF and their resilience. Its results show the interest, with a view to resilience, of developing and mobilizing ESF and alert on the importance of restoring natural capital, often degraded by decades of intensive agriculture
Cantuarias-Villessuzanne, Carmen Amalia. « La mesure économique de la dépréciation du capital minier au Pérou ». Thesis, Bordeaux 4, 2012. http://www.theses.fr/2012BOR40009/document.
Texte intégralSince the 2000s, Peru, a country extremely rich in minerals has experienced strong economic growth. WouldPeru be condemned to the resource curse because of its mineral wealth? For now this is not the case; howeverwe point up a strong dependence upon the mining sector. The main question relates to the sustainability of themining industry. The mineral depletion rate is a fundamental indicator to assess the situation. To calculate this,there are many forecasting methods available ; our microeconomic analysis based on the Hotelling rule providesa value of around 7 % of gdp for the period between 2000 and 2008, which represents double the estimation ofthe World Bank.We recommend the mineral depletion be taken into account when calculating traditional macroeconomic indicators;it would highlight the overestimation of economic growth. According to the Hartwick rule, it is clearthat Peruvian development is not sustainable; mining revenues do not offset the mineral depletion and are notreinvested in the development of the country. Therefore, the solution should be to tax mining companies at alevel equivalent to that of depletion and, with the new income, to create a natural resource fund. Saving only8 % of the mineral depletion would suffice to generate sustainable rent for futures generations. In addition, thecreation of a natural resource fund would reduce macroeconomic instability and enforce better governance
Chapitres de livres sur le sujet "Comptabilité écosystémique du capital naturel"
Rakotondraompiana, Solofo, Tony Arison Ramihangihajason, Lalaina Rambeloarisoa, Edmond Roger, Solofoarisoa Rakotoniaina, Malala Aalexandra Razafindrabe et Miadana Faramalala. « Chapitre 47. La comptabilité écosystémique du capital naturel au service des décideurs de la gestion environnementale ». Dans Biodiversité des écosystèmes intertropicaux, 701–14. IRD Éditions, 2022. http://dx.doi.org/10.4000/books.irdeditions.42352.
Texte intégralBertrand, Pierre, Edmond Roger, Pierre Jacquet et Solofo Rakotondraompiana. « Chapitre 25. La comptabilité du capital naturel, un outil au service des ODD ». Dans Un défi pour la planète, 351–62. IRD Éditions, 2017. http://dx.doi.org/10.4000/books.irdeditions.21708.
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