scholarly journals Land Degradation and Mitigation Policies in the Mediterranean Region: A Brief Commentary

2020 ◽  
Vol 12 (20) ◽  
pp. 8313
Author(s):  
Rares Halbac-Cotoara-Zamfir ◽  
Daniela Smiraglia ◽  
Giovanni Quaranta ◽  
Rosanna Salvia ◽  
Luca Salvati ◽  
...  

Land degradation is more evident where conditions of environmental vulnerability already exist because of arid climate and unsustainable forms of land exploitation. Consequently, semi-arid and dry areas have been identified as vulnerable land, requiring attention from both science and policy perspectives. In some regions, such as the Mediterranean region, land degradation is particularly intense, although there are no extreme ecological conditions. In these contexts, a wide range of formal and informal responses is necessary to face particularly complex and spatially differentiated territorial processes. However, the fit of responses has been demonstrated to be different over time and space according to the underlying socioeconomic context and the specific ecological conditions. The present commentary discusses this sort of “entropy” in the policy response to land degradation in Southern Europe, outlining the intrinsic complexity of human–nature dynamics at the base of such processes. Reflecting the need of differentiated regional strategies and more specific national measures to combat desertification, three policy frameworks (agro-environmental, economic, social) with an indirect impact on fighting land degradation have been considered, delineating the importance of policy assemblages. Finally, the importance of policy impact assessment methodologies was highlighted, focusing on the possible responses reinforcing a continental strategy against land degradation. By evidencing the role of participatory planning, developmental policies indirectly addressing land degradation reveal to be an important vector of more specific measures abating desertification risk, creating, in turn, a favorable context for direct interventions of mitigation or adaptation to climate change.

Author(s):  
Elpiniki SKOUFOGIANNI ◽  
Alexandra D. SOLOMOU ◽  
Nicholaos G. DANALATOS

Medicinal and aromatic plants represent a stable part of the natural biodiversity legacy of many countries in the world. The present review focuses on oregano (Origanum vulgare L.; family Lamiaceae), an endemic herb in Greece that constitutes one of the best known aromatic and medicinal plants originating in the Mediterranean region. In particular, oregano is an evergreen, rich in natural compounds perennial plant that received increased attention in the last years for a wide range of uses. Oregano dry leaves and inflorescences in mixture are used as human and animal food that is extremely rich in antioxidative properties. Additionally, its essential oil is rich in carvacrol, thymol, c-terpinene and p-cymene, and is used for a number of medicinal purposes, e.g. for inhibiting microbial and fungal toxin production as well as for the well-known anti-inflammatory, analgesic, antiarthritic, antiallergic, anticarcinogenic, antidiabetic, cardioprotective, gastroprotective, hepatoprotective, and neuroprotective properties. Due to its perfect quality and high essential oil concentration, Greek oregano (O. vulgare ssp. hirtum) is regarded among the best in the world gaining in popularity in the global markets for food industry applications. Consequently, oregano might be considered as an important low-input, environmental friendly commodity for extensive cultivation in Greece. The present review summarizes on the origin, the morphology, the ecology and the utilization of this plant. Despite the extensive literature available on the use of oregano biomass and essential oil, only few reports exist concerning the cultivation of this plant. Therefore, the present review is additionally focused on the cultivation practices and the importance of cultivation and utilization of Origanum vulgare L. in Greece and generally in the Mediterranean region in the near future, as it constitutes a plant species with high medical, economic and environmental value.   ********* In press - Online First. Article has been peer reviewed, accepted for publication and published online without pagination. It will receive pagination when the issue will be ready for publishing as a complete number (Volume 47, Issue 3, 2019). The article is searchable and citable by Digital Object Identifier (DOI). DOI link will become active after the article will be included in the complete issue. *********


2020 ◽  
Vol 181 ◽  
pp. 102809 ◽  
Author(s):  
Eduardo Aguilera ◽  
Cipriano Díaz-Gaona ◽  
Raquel García-Laureano ◽  
Carolina Reyes-Palomo ◽  
Gloria I. Guzmán ◽  
...  

Land ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 245 ◽  
Author(s):  
Mario V. Balzan ◽  
Renata Sadula ◽  
Laura Scalvenzi

Agricultural landscapes in the Mediterranean region may be considered as social-ecological systems that are important for biodiversity conservation whilst contributing to a wide range of ecosystem services. This literature review aims to identify the current state and biases of ecosystem service assessment in agroecosystems within the Mediterranean region, evaluate pressures impacting on agroecosystems and their services, and practices that promote ecosystem service synergies in Mediterranean agroecosystems. A total of 41 papers were selected for analysis from a set of 573 potentially relevant papers. Most of the selected papers focused on supporting, regulating and provisioning services, and mostly assessed ecosystem structure or services in the European Mediterranean context. Literature about benefits and values ascribed to by communities and stakeholders remain limited. Results presented here support the notion of multifunctional Mediterranean agroecosystems and multiple synergies were recorded in this review. Publications dealing with pressures that related to agricultural practices and demographic changes were in the majority and impact on different cropping systems. This review highlights the need to carry out integrated ecosystem service assessments that consider the multiple benefits derived from agroecosystems and which may be used to identify management practices that lead to the improvement of ecosystem services capacities and flows.


1970 ◽  
Vol 10 (42) ◽  
pp. 53 ◽  
Author(s):  
GJ Leach

One hundred and ten lines of lucerne from regions with Mediterranean and temperate climates have been grown in three spaced-plant trials. The collection represented a wide range of morphological variation from erect to prostrate types, and included wild creeping lucernes. Seasonal growth was compared with or without summer irrigation. Plants were cut or grazed at the frequency usually recommended for lucerne or twice as often. No line consistently yielded more total dry matter than the Australian cultivar, Hunter River, but some from the Mediterranean region yielded more in winter. Persistence was poor in the winter active Mediterranean lines, but good in Hunter River. Frequent cutting decreased persistence, and a six-month period of heavy and continuous grazing eliminated nearly all plants from most lines. Wild, spreading plants from the Mediterranean region showed the best persistence, and persisted well even under the continuous grazing, but their yields were very low. Lines from Spain and Portugal showed sufficient promise to become new cultivars, and they are under further test. Other lines have potential value when breeding for improved seasonal yield or persistence.


Phytotaxa ◽  
2015 ◽  
Vol 233 (1) ◽  
pp. 94 ◽  
Author(s):  
PEDRO PABLO FERRER-GALLEGO ◽  
Ángel Romo ◽  
Roberto Roselló ◽  
Emilio Laguna ◽  
Juan Bautista Peris

The genus Jasione Linnaeus (1753: 163) (Campanulaceae Juss.) is represented by ca. 16 species distributed throughout Europe and the Mediterranean Region, from coastal dunes to alpine zones, and growing on a wide variety of substrates as well (Sales & Hedge 2001b). The genus shows a high degree of polymorphism, which can be partially caused by its representation accross a wide range of ecological niches. This variability reaches its maximum expression within the Iberian Peninsula (Bokhari & Sales 2001).


1996 ◽  
Vol 126 (4) ◽  
pp. 441-448 ◽  
Author(s):  
J. Brown ◽  
M. F. B. Dale ◽  
G. R. Mackay

SUMMARYThe recombinant genotypes generated with a potato breeding scheme cannot always be evaluated over the range of environments for which cultivar development is aimed. At the Scottish Crop Research Institute, the cultivar breeding programme aims to develop genotypes which perform well in one or more environments in the UK and/or countries around the Mediterranean basin. In each of three years (1984, 1985 and 1986) between 40 and 50 potato genotypes were selected solely on their phenotypic performance in an environment just south of Edinburgh in Scotland. These were then trialled at sites in four environments in the typical ware-producing regions of England and four environments around the Mediterranean region. Despite significant genotype x environment interactions for many traits, the superior genotypes tended to perform well over a wide range of environments.


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