scholarly journals Desertification and Degradation Risks vs Poverty: A Key Topic in Mediterranean Europe

Author(s):  
Jesús Rodrigo-Comino ◽  
Rosanna Salvia ◽  
Gianluca Egidi ◽  
Luca Salvati ◽  
Antonio Giménez-Morera ◽  
...  

Land degradation and, subsequently, desertification processes are conditioned by biophysical factors and human impacts. Nowadays, there is an increasing interest by social scientists to assess its implications. Especially, it is relevant to the potential changes and landscape deterioration on population, economic systems and feedbacks of local societies to such adjustments. Assessing social facets should also be related to desertification risks, integrated socio-economic inputs and environmentally sustainable development perspectives. However, investigations about the effects of land degradation conditioned by global socioeconomic-factors from a holistic point of view are scarce. In this review, we pretend to discuss past and recent findings on land degradation risks related to poverty, especially based on Mediterranean Europe. To achieve this goal, we focused on key socioeconomic forces such as developmental policy, production and market structure, social change and population mobility. Our review showed that regional disparities based on complex dynamics of demographic forces (e.g. migration, fertility and ageing) and economic drivers of change (e.g. industrial concentration, urbanization, crop intensification, tourism pressure, coastalization) are keys to understand Mediterranean regions such as Southern Italy, a region exposed to high desertification risk in Europe. We concluded that the overexploitation of territories, soil and water degradation urban expansion, tourism and unplanned industrialization are some sectors and activities which can be highly affected by political and socioeconomic forces leading to unsustainable forms of land management and types of development. Special attention should be paid to social policies, education and training schemes to reduce rural migration and potentiate territorial knowledge to avoid land degradation, considering other social issues such as poverty or centralization. The potential role of win-win policies abating poverty and reducing desertification risk is evident in Mediterranean Europe and achieving land degradation neutrality necessary.

Land ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 227
Author(s):  
Yang Yu ◽  
Jesús Rodrigo-Comino

Land degradation, especially soil erosion, is a societal issue that affects vineyards worldwide, but there are no current investigations that inform specifically about soil erosion rates in Chinese vineyards. In this review, we analyze this problem and the need to avoid irreversible damage to soil and their use from a regional point of view. Information about soil erosion in vineyards has often failed to reach farmers, and we can affirm that to this time, soil erosion in Chinese vineyards has been more of a scientific hypothesis than an agronomic or environmental concern. Two hypotheses can be presented to justify this review: (i) there are no official and scientific investigations on vineyard soil erosion in China as the main topic, and it may be understood that stakeholders do not care about this or (ii) there is a significant lack of information and motivation among farmers, policymakers and wineries concerning the consequences of soil erosion. Therefore, this review proposes a plan to study vineyard soil erosion processes for the first time in China and develop a structured scientific proposal considering different techniques and strategies. To achieve these goals, we present a plan considering previous research on other viticultural regions. We hypothesize that the results of a project from a regional geographic point of view would provide the necessary scientific support to facilitate deriving guidelines for sustainable vineyard development in China. We concluded that after completing this review, we cannot affirm why vine plantations have not received the same attention as other crops or land uses.


Plants ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 990
Author(s):  
Javier Pérez-Hernández ◽  
Rosario G. Gavilán

The study of ecological succession to determine how plant communities re-assemble after a natural or anthropogenic disturbance has always been an important topic in ecology. The understanding of these processes forms part of the new theories of community assembly and species coexistence, and is attracting attention in a context of expanding human impacts. Specifically, new successional studies provide answers to different mechanisms of community assemblage, and aim to define the importance of deterministic or stochastic processes in the succession dynamic. Biotic limits, which depend directly on biodiversity (i.e., species competition), and abiotic filtering, which depends on the environment, become particularly important when they are exceeded, making the succession process more complicated to reach the previous disturbance stage. Plant functional traits (PFTs) are used in secondary succession studies to establish differences between abandonment stages or to compare types of vegetation or flora, and are more closely related to the functioning of plant communities. Dispersal limitation is a PFT considered an important process from a stochastic point of view because it is related to the establishing of plants. Related to it the soil seed bank plays an important role in secondary succession because it is essential for ecosystem functioning. Soil compounds and microbial community are important variables to take into account when studying any succession stage. Chronosequence is the best way to study the whole process at different time scales. Finally, our objective in this review is to show how past studies and new insights are being incorporated into the basis of classic succession. To further explore this subject we have chosen old-field recovery as an example of how a number of different plant communities, including annual and perennial grasslands and shrublands, play an important role in secondary succession.


2021 ◽  
Vol 13 (2) ◽  
pp. 961
Author(s):  
Junko Kimura ◽  
Cyrille Rigolot

Geographical indications (GIs) have recently become an important tool for Japanese agricultural policy, particularly after the adoption of a “sui generis” certification system in 2015. In the same year, the United Nations proposed a common agenda with 17 Sustainable Development Goals (SDGs). The present paper addresses the potential of GIs to enhance SDGs in Japan. First, we examine existing knowledge on GI inception, which consists in both government reports and research surveys. We show that these studies mostly focus on SDGs related to economic growth, and on social issues raised by the registration process. Then, as an exploration of potential impacts of GIs on the full set of SDGs, we study the case of Mishima Bareisho Potato GI, on the basis of interviews and participatory observation. From local stakeholders’ point of view, Mishima Potato GI can contribute to at least nine SDGs at all the production, transformation and commercialization stages. The SDG framework is useful to reveal some contributions seldomly considered in GI studies but which matter for local people, for example, the employment of disabled people or nutritional education. Finally, we discuss how these new insights can contribute to the debate on the potential role and limits of GIs for sustainable development in Japan.


1964 ◽  
Vol 11 (2) ◽  
pp. 179-184
Author(s):  
C. W. Amerasinghe

The volume of scholarly literature on Aeschylus is already so large that an attempt to make even the minutest addition to it may well appear rash. But the standard literature has most often dealt with the dramatic technique of Aeschylus and with the moral or social issues raised by him. This is true even of Kitto's work, Form and Meaning in Drama. Thus, in his preface, he states, ‘The presumption with Aeschylus, Sophocles and Shakespeare, when he wrote Hamlet, is that the dramatist was competent. If the dramatist had something to say and if he was a competent artist, the presumption is that he has said it and that we, by looking at the form which he has created, can find out what it is’; that is to say, he was thinking of dramatic form. This article is concerned with an aspect of form which does not appear to have received sufficient attention. I would call it the ‘poetic’ aspect of form. ‘Poetry’ is not easy to define, but one of the ‘tentative formulas’ given by Lattimore expresses what I mean. ‘What is directed’, he said, ‘neither to the emotion nor the intellect but to the imagination is the poetry of the plays.’ Aeschylus is a poet even more than he is a dramatic artist. One would naturally, therefore, expect to find in his plays much of the stuff that is directed towards the imagination. This ‘poetic’ element is to a large extent communicated through the form, which will enhance his meaning or will even be an image of his thought. It is from this point of view that I propose, in this note, to examine the Oresteia, in the hope that it may throw some light on many of the peculiarities of construction that are so prominent a feature of the trilogy.


Entropy ◽  
2018 ◽  
Vol 20 (11) ◽  
pp. 813 ◽  
Author(s):  
José Amigó ◽  
Sámuel Balogh ◽  
Sergio Hernández

Entropy appears in many contexts (thermodynamics, statistical mechanics, information theory, measure-preserving dynamical systems, topological dynamics, etc.) as a measure of different properties (energy that cannot produce work, disorder, uncertainty, randomness, complexity, etc.). In this review, we focus on the so-called generalized entropies, which from a mathematical point of view are nonnegative functions defined on probability distributions that satisfy the first three Shannon–Khinchin axioms: continuity, maximality and expansibility. While these three axioms are expected to be satisfied by all macroscopic physical systems, the fourth axiom (separability or strong additivity) is in general violated by non-ergodic systems with long range forces, this having been the main reason for exploring weaker axiomatic settings. Currently, non-additive generalized entropies are being used also to study new phenomena in complex dynamics (multifractality), quantum systems (entanglement), soft sciences, and more. Besides going through the axiomatic framework, we review the characterization of generalized entropies via two scaling exponents introduced by Hanel and Thurner. In turn, the first of these exponents is related to the diffusion scaling exponent of diffusion processes, as we also discuss. Applications are addressed as the description of the main generalized entropies advances.


2012 ◽  
pp. 706-720
Author(s):  
Erkki Patokorpi ◽  
Sami Leppimäki ◽  
Franck Tétard

Digital games have, or can be made to have, certain characteristics that make them suitable for education, communication, and the promotion of civic skills in e-Government: hypertextuality, interactivity, reusability, updateability, object-likeness, reprogrammability, personalizability, multimodality, and so forth. From the citizens’ point of view, the functions of societal games can be divided into learning support and the enhancement of participation in society. Enlightened participation in the civic society requires both. Learning by games should promote the understanding of complex social issues and their mutual relationships. For learning to act as a springboard to informed action, one would also have to understand the consequences of actions and events. Consequently, learning by playing serious games is best understood as reasoned practical action in a virtual world.


2022 ◽  
pp. 132-153
Author(s):  
Milan Marković ◽  
Ivana Marjanović

The aim of the chapter is to show the possible impact of policulture farming on some determinants of sustainable agricultural development, especially from the point of view of economic viability, biodiversity, and land degradation. Increasing the area under polyculture is one of the main solutions to the present environmental problems. The key constraints are economic pressures due to the question of the cost-effectiveness of such a mode of production and the need to provide sufficient food for a growing population, especially in developing countries. The results of the research show that policulture (organic agriculture) should be favored, while monoculture farming must be adequately directed and put in the function of achieving ecological goals of sustainable development as much as possible. In addition, on the example of European countries, it was assessed that there are good conditions for further “greening” of agriculture, bearing in mind the movement of the analyzed indicators.


Author(s):  
Erkki Patokorpi ◽  
Sami Leppimäki ◽  
Franck Tétard

Digital games have, or can be made to have, certain characteristics that make them suitable for education, communication, and the promotion of civic skills in e-Government: hypertextuality, interactivity, reusability, updateability, object-likeness, reprogrammability, personalizability, multimodality, and so forth. From the citizens’ point of view, the functions of societal games can be divided into learning support and the enhancement of participation in society. Enlightened participation in the civic society requires both. Learning by games should promote the understanding of complex social issues and their mutual relationships. For learning to act as a springboard to informed action, one would also have to understand the consequences of actions and events. Consequently, learning by playing serious games is best understood as reasoned practical action in a virtual world.


2020 ◽  
Vol 31 (4) ◽  
pp. 69-87
Author(s):  
Louise Harder Fischer ◽  
Richard Baskerville

A predominant understanding in information systems research (ISR) is that technology has institutionalizing, routinizing, and socializing effects in its interaction with users in the human enterprise. Subscribing to these effects from an organizational point of view no longer provides a full understanding of the more complex dynamics in the 21st century workplace inhabited by a vast amount of different technologies with different purposes. Through a critical realist analysis, focusing on patterns in socio-technical structures and more specific actions and outcomes afforded by the recent and forceful adoption of unified communication and collaboration platforms (UCC), the authors see a new, powerful socio-technical mechanism of individualization that is profoundly changing these socio-technical dynamics. Through 18 interviews with knowledge professionals, the study finds that the mechanisms of individualization reduce the influence of the organization as an institutionalizing and socializing socio-technical system. As an example, the power of individualization creates new parallel structures of small networks of close colleagues. Thus, this research sees new structural patterns and dynamics emerging, forming a much more complex, yet self-organizing socio-technical system. The authors suggest expanding the socio-technical understanding of the present techno-organizational reality by taking into account the socio-technical mechanisms that produce certain outcomes. By understanding the fundamental mechanisms at work, they provide those with a fuller understanding of how these mechanisms can enable, while simultaneously crippling, each other. This fuller understanding also aids the pursuit of providing workplaces that achieve both humanistic and economic objectives.


2018 ◽  
Vol 9 (1) ◽  
pp. 78
Author(s):  
Luca Salvati ◽  
Silvia Pili

In wealthiest countries, urban sprawl and peri-urban agricultural landscapes are strictly interconnected issues, with dispersed urban expansion causing inherent land-use conflicts. Interpreting latent socioeconomic processes at the base of peri-urban agriculture in southern Europe may benefit from a thorough analysis of metropolitan dynamics of growth and change, considering together morphological and functional issues. The approach proposed in this study is intended to provide an overview of new strategies for food production in highly fragmented landscapes, investigating the point of view of local actors operating in the primary sector. A preliminary survey carried out in the Athens' metropolitan region, Greece, provides a knowledge base to identify apparent and latent trends in peri-urban farming and the mutual implications for farmers and citizens.


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