Danube Delta Biosphere Reserve (D.D.B.R.): reed dynamics within actual context.

Abstract

The reed beds are widely considered in Europe as ecologically and conomically beneficial areas. In The Danube Delta Biosphere Reserve (D.D.B.R.), reed is by far the dominant species and reed marshes cover more than 220,000 ha (Hanganu et al 2002). Presently, certain areas of reed beds are selected for burning or harvesting during the winter by private companies. Other surfaces are harvested in green, mown by the inhabitants as cattle food. Comparing the present period with the harvest campaigns from the ‘60th until the ‘80th, we can say that the actual ressure on reed’s biodiversity is reduced. All above aspects of anagement practices and their influence on reed beds succession and conservation of biodiversity are discussed. Beside the current reed type description and comparison with biometrical data from Chifu et al (1993), we present their distribution, in relation with type of substrate and ydrology, by reed complexes.

Authors and Affiliations

Silviu Covaliov, Mihai Doroftei, Jenică Hanganu

Keywords

Related Articles

 Durability of critical infrastructure

The paper deals with those infrastructures by which world society, under the pressure of demographic explosion, self-survives. The main threatening comes not from terrorist attacks, but from the great natural catas...

Damages caused by floods and flash-floods uponcritical infrastructures. Case study: Maramureş county (Romania)

Critical infrastructure is defined as a network including telecommunications, information services, energy transport (electrical lines, natural gas and oil pipes), water supply, goods and persons transportation, fin...

Distribution of molluscan fauna in the Karangad estuarine mangroves, South East Coast of India.

t. A survey has been made during February 2010 to know the pattern of molluscan fauna in the mangroves located along the Karangad estuary. During the present investigation in the research area, 25 species of molluscs wer...

A checklist of malacofauna from Pondicherry mangroves

The Pondicherry mangroves is located (Long: 11o 46’03” to 11o 53’ 40” N; Lat: 79o 49’45” to 79o 48’ 00” E) on the Bay of Bengal (Coramendal Coast) seaboard. A survey has been made during January 2009 to know the pattern...

 Influence of short- and long-term exposition to Roundup on the spontaneous and hormonally stimulated LH secretion and gills condition in Prussian carp (Carassius gibelio)

Roundup is the most extensively used herbicide in world agriculture. In the present study we examined the influence of Roundup at the concentration of 15 mg L-1on luteinizing hormone (LH) secretion and reproduction of Pr...

Download PDF file
  • EP ID EP139511
  • DOI -
  • Views 99
  • Downloads 0

How To Cite

Silviu Covaliov, Mihai Doroftei, Jenică Hanganu (2010). Danube Delta Biosphere Reserve (D.D.B.R.): reed dynamics within actual context.. Advances in Environmental Sciences - International Journal of the Bioflux Society, 2(1), 69-79. https://europub.co.uk/articles/-A-139511