Bystrické sihly

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Administration of PLA Kysuce

tel:+421 41 433 56 06
fax:+421 41 433 56 08
Slovak Republic
Čadca
U Tomali č.1511

Nová Bystrica, Stará Bystrica

alpský región

• 6430 - Vlhkomilné vysokobylinné lemové spoločenstvá na poriečnych nivách od nížin do aplpínskeho stupňa
• 7140 - Prechodné rašeliniská a trasoviská
• 7230 - Slatiny s vysokým obsahom báz

The site is a part of Kysuce highlands, a part of Bystrická brázda subunit. Geology: The site is made up of the Magura Nappe of Flysch belt, mainly of partial Bystrica Nappe. The site is represented by pleistocene (Wurm) fluvial sediments, by sandy gravel in a floodplain of Bystrica river. Non-forest habitats are represented by relict transition mires near to floodplain of Bystrica river - local "sihly" - in Stará Bystrica (Lány locality) and in Nová Bystrica (Timkova sihla), by alkaline fens and tall-herbs wet meadows. Plant species are represented by protected and endangered species: Menyanthes trifoliata, Carex diandra, Dactylorhiza incarnata, Dactylorhiza lapponica, Pedicularis palustris a Naumburgia thyrsiflora. In the site there occure national habitats: eutrophic humid grasslands, mesophile pastures and lowland hay meadows.

Protection of relict complex of alkaline fens habitats with protectected, endangered and rare plant species: Carex davalliana, Naumburgia thyrsiflora.

Disturbance of hydrological regime of local stream because of builging of flood-control channelin 1997-98 on the site Lány in Stará Bystrica. The restoration dams were built in 2003 in the cooperation with municipality. Land abandonment on fen-meadows and subsequent succession changes. Some effort is done to reintroduce mowing on the site Lány. Development near locality Timkova sihla with negative impact on hydrological regime and ruderalisation.

Vyssia kategoria(kod - nazov)	Nazov aktivity
A - poľnohospodárstvo
	zmena v spôsoboch obhospodarovania
	kosenie
D - doprava a komunikácie
	cesty, rýchlostné komunikácie
E - urganizácia, sídla a rozvoj
	súvislá urbanizácia
G - ľudské vplyvy
	iné ľudské vplyvy
J - prirodzené zmeny systému
	budovanie kanálov
	modifikácie v štruktúre vodných tokov
K - prírodné biotické a abiotícké procesy (okrem katastrof)
	akumulácia organického materiálu

Carex diandra, Carex flava, Dactylorhiza incarnata subsp. incarnata, Dactylorhiza incarnata subsp. pulchella, Dactylorhiza lapponica, Dactylorhiza majalis, Epipactis palustris, Menyanthes trifoliata, Naumburgia thyrsiflora, Pedicularis palustris, Salix rosmarinifolia, Valeriana simplicifolia