23.01.2015 Views

Landscapes Forest and Global Change - ESA - Escola Superior ...

Landscapes Forest and Global Change - ESA - Escola Superior ...

Landscapes Forest and Global Change - ESA - Escola Superior ...

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

A. Migliozzi et al. 2010. L<strong>and</strong>-use management <strong>and</strong> changes in Campania Region (Southern Italy)<br />

520<br />

L<strong>and</strong>-use management <strong>and</strong> changes in Campania Region (Southern<br />

Italy): examples from ten regional State <strong>Forest</strong>s<br />

A. Migliozzi 1 , F. Cona 1 , A. di Gennaro 2 , A. Mingo 1 , A. Saracino 1 & S. Mazzoleni 1<br />

1<br />

Department ARBOPAVE, University of Napoli “Federico II”, Via Università 100,<br />

80055 Portici (NA), Italy<br />

2<br />

Risorsa s.r.l., Via Raffaello 15, 80129 Napoli, Italy<br />

Abstract<br />

In the last 50 years the Italian territory has undergone a remarkable transformation as a<br />

consequence of anthropogenic activity . In the Campania Region, the main causes of change are<br />

urban expansion, ab<strong>and</strong>onment of mountainous <strong>and</strong> marginal agricultural areas <strong>and</strong> expansion<br />

of industrial settlements. We document l<strong>and</strong> use variation during the last 50 years <strong>and</strong> the<br />

changes occurred in ten Regional <strong>Forest</strong>s which contain mainly natural l<strong>and</strong> use patches<br />

The main problems of l<strong>and</strong> <strong>and</strong> forest management are discussed in the light of actions<br />

promoted by the promulgation of two important legislative instruments, the “Piano Territoriale<br />

Regionale (PTR)” <strong>and</strong> the “Piano <strong>Forest</strong>ale Generale (PFG)”, for the socio-economic<br />

revitalization of rural areas <strong>and</strong> for the sustainable management of agro-forestry systems.<br />

Keywords: Systems of L<strong>and</strong>s, Urban Sprawl, <strong>Forest</strong>ry, GIS<br />

1. Introduction<br />

In the last fifty years the agro-forestry l<strong>and</strong>scape of the Campania Region (Southern Italy) has<br />

undergone a remarkable transformation under the pressure of two opposing forces: urban sprawl<br />

(almost fivefold) <strong>and</strong> intensification <strong>and</strong> specialisation of agriculture in the coastal plains <strong>and</strong><br />

hills, contemporary to l<strong>and</strong> ab<strong>and</strong>onment in the mountain areas <strong>and</strong> in the inl<strong>and</strong> hills (Di<br />

Gennaro <strong>and</strong> Innamorato, 2005, Mazzoleni et al. 2004, Motti et al.2004, Migliozzi et al. 2001).<br />

The key areas of major l<strong>and</strong>scape transformation are situated along the sea coast, where the<br />

rapidly increasing urbanisation eroded the cultivated l<strong>and</strong> areas <strong>and</strong> the residual plain forests.<br />

The consequent congestion of the flat areas is a completely unbalanced use of soil, water <strong>and</strong><br />

l<strong>and</strong> resources. This is highlighted by the centrifugal expansion of urban areas at the expense of<br />

cultivated fields <strong>and</strong> natural vegetation <strong>and</strong> the contemporary centripetal recolonisation by<br />

wildl<strong>and</strong> vegetation of the ab<strong>and</strong>oned cultivated l<strong>and</strong>.. The soil loses its primary function <strong>and</strong><br />

becomes a free building space. The areas recolonised by natural vegetation, tends to interface<br />

directly with the exp<strong>and</strong>ing urban areas. Therefore water supply, pollution, management <strong>and</strong><br />

transport of solid <strong>and</strong> liquid waste increase. Furthermore natural vegetation dynamics on the<br />

ab<strong>and</strong>oned crops determines a homogenisation of the l<strong>and</strong>scape <strong>and</strong> modifies of the<br />

hydrological processes, leading to an increase of the hazard management issues (fire <strong>and</strong><br />

l<strong>and</strong>slide) at the urban-forest interface (Mazzoleni et al. 2004). The epochal dimension of this<br />

change, is the following: from 1960 to 2000 the urban space has increased from 20,000 ha to<br />

about 93,000 ha <strong>and</strong> the LUW ( L<strong>and</strong> Used Wholly) has decreased by 16%.<br />

The urban centers of the coastal strip has welded together in a metropolitan continuum that<br />

extends to approximately 15% of the region, from Caserta (North Campania) to Battipaglia<br />

(South Campania), but hosts 72% of the population of the Campania Region. The result was the<br />

abnormal consumption <strong>and</strong> waste of soil in the more fertile areas, as well as the loss of rural<br />

l<strong>and</strong>scapes of inestimable value. Several factors contributed to this unbalanced outcome: the<br />

inadequacy of public policies, a lack of participation of the public opinion, the influence of<br />

organized lawlessness (Totò 1952; di Gennaro, 2005).<br />

<strong>Forest</strong> <strong>L<strong>and</strong>scapes</strong> <strong>and</strong> <strong>Global</strong> <strong>Change</strong>-New Frontiers in Management, Conservation <strong>and</strong> Restoration. Proceedings of the IUFRO L<strong>and</strong>scape Ecology<br />

Working Group International Conference, September 21-27, 2010, Bragança, Portugal. J.C. Azevedo, M. Feliciano, J. Castro & M.A. Pinto (eds.)<br />

2010, Instituto Politécnico de Bragança, Bragança, Portugal.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!