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The value of forest ecosystem services: A meta-analysis at the European scale and application to national ecosystem accounting
ارزش خدمات اکوسیستم جنگل: یک متاآنالیز در مقیاس اروپایی و کاربرد آن به حسابداری اکوسیستم ملی-2021 A great share of ecosystem services (ES) at the global scale is provided by forest biomes, and acknowledging the
value of forest ES is critically important towards sustainable decision making. The literature inventory of forest
valuation studies is extensive and thus a significant mass of knowledge is already available concerning the value
of forest ES. To this end, meta-analysis is a prominent benefit transfer approach that has been employed in the
past to provide value transfers of forest ES taking advantage of contemporary knowledge. For the purposes of
conducting a meta-analysis, we collected 158 primary studies, originated in Europe and dated from 2000 to
2017, of which 30 provided relevant information for a statistical meta-analysis, yielding 71 value observations.
The results reveal that GDP per capita and the type of ecosystem service are significant determinants in
explaining the variation in forest value. We also apply the meta-analysis model results so as to estimate the ES
provided by forests in the Czech Republic. We find that the total value of forest is approximately 2842 US
$ ha(cid:0) 1 year(cid:0) 1, with regulation and maintenance ES being the most valuable services. We finally attempt to show
the prospects of using this method for accounting purposes and illustrate the supply and use forest accounting
tables based on the meta-analysis outcomes. Meta-analysis can potentially form a promising decision support tool
for start-up accounts considered as a second best valuation approach. Nonetheless, the method still remains
questionable due to the great variation in how primary valuation studies are reported and the lack of guidelines
with reference to its application in ecosystem accounting as such. keywords: انتقال سود | جنگل | متا رگرسیون | عرضه و استفاده از جداول | Benefit transfer | Forest | Meta-regression | Supply and use tables |
مقاله انگلیسی |
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Methodological and empirical challenges of SEEA EEA in developing contexts: Towards ecosystem service accounts in the Kyrgyz Republic
چالش های روش شناختی و تجربی SEEA EEA در زمینه های توسعه: به سمت حساب های خدمات اکوسیستم در جمهوری قرقیزستان-2021 The System of Environmental-Economic Accounting Experimental Ecosystem Accounting (SEEA EEA) represents
a crucial approach to incorporate the assessment of the sustainable use of natural resources and ecosystems into
decision- and policy-making. However, its application is constrained by challenges distinct across specific
implementation contexts, including those present in developing nations. In this paper, we focus on a pilot SEEA
EEA application in a local-scale case study in Kyzyl Unkur, Jalal-Abad region, the Kyrgyz Republic, characterized
by a unique natural walnut forest. We summarize key methodological and empirical challenges identified
through collaboration with local experts and stakeholders during the compilation of Supply and Use tables for
selected ecosystem services (ES) relevant at local, national and global levels. Specifically, we focus on the
methodological challenges related to a) defining and assigning benefits for own consumption; b) delineating the
chain of ES flows (e.g., fodder for farm animals); c) uncovering the relevance of carbon sequestration in
developing nation contexts which are often minor greenhouse gas (GHG) emitters and demand for the service lies
mostly beyond their boundaries. Among empirical challenges, we highlight the issues of data collection and
availability. The aim of this communication is to provide lessons learnt from building SEEA EEA accounts in a
developing, data-scarce context, potentially transferable to other similar applications. keywords: حسابداری خدمات اکوسیستم | سیستم زیست محیطی و اقتصادی | حسابداری | کشور در حال توسعه | حسابداری زیست محیطی | Ecosystem service accounting | SYSTEM of Environmental and Economic | Accounting | Developing country | Environmental accounting |
مقاله انگلیسی |