våtmarker, skyddszoner och naturlig mångfald i jordbruksområden

Innehåll
1 Inledning............................................................................................................................................... 2
2 Översiktsplanens syfte och mål ......................................................................................................... 3
3 Metoder................................................................................................................................................. 4
3.1 Planeringsområdets avgränsning ........................................................................................ 4
3.2 Förutredning .......................................................................................................................... 4
3.3 Fältkartering ........................................................................................................................... 5
3.4 Information............................................................................................................................. 6
4 Planeringsområdet .............................................................................................................................. 7
4.1 Allmänt ................................................................................................................................... 7
4.2 Kulturhistoriska drag ............................................................................................................ 8
4.3 Naturförhållanden ................................................................................................................. 8
4.4 Vörå å ..................................................................................................................................... 9
5 Skötselprinciper ................................................................................................................................ 10
5.1 Vårdbiotoper ........................................................................................................................ 10
5.2 Andra mångfaldsobjekt ...................................................................................................... 11
Skogsbryn och åkerholmar ............................................................................................ 11
Ägovägar ....................................................................................................................... 11
Öppna diken .................................................................................................................. 12
Alléer ............................................................................................................................. 12
Småvatten ..................................................................................................................... 12
Stenmurar och odlingsrösen ......................................................................................... 13
Å- och bäckstränder ...................................................................................................... 13
5.3 Skötselprinciper för vårdbiotoper och mångfaldsobjekt ................................................. 14
Röjning .......................................................................................................................... 14
Slåtter ............................................................................................................................ 15
Bete ............................................................................................................................... 15
Svedning ....................................................................................................................... 16
5.4 Våtmarker ............................................................................................................................. 16
5.5 Skyddszoner ........................................................................................................................ 18
6 Främmande, skadliga växtarter ........................................................................................................ 20
7 Objektbeskrivningar .......................................................................................................................... 22
8. Litteratur ............................................................................................................................................ 46
Bilagor ................................................................................................................................................... 47