Biodiversity span of fodder grassland in Austria

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28 32 33 33 38 38 44 55 7 13 23 21 18 14 24 6 52 58 48 115 64 88 86 111 - 20 40 60 80 100 α-Biodiversity span in Austria of of most frequent & important fodder grassland Median, min and max. number of plant species in median order

Transcript of Biodiversity span of fodder grassland in Austria

Page 1: Biodiversity span of fodder grassland in Austria

28 32 33 33 38 38 44

55

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140α-Biodiversity span in Austria of

of most frequent & important fodder grasslandMedian, min and max.number of plant speciesin median order

Page 2: Biodiversity span of fodder grassland in Austria

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140 α-Biodiversity spanof fodder grassland in Austria in median orderp

Median, min and max.number of plant species

n= 6 27 28 328 15 39 105 693 4 50 73 235 5 120

Page 3: Biodiversity span of fodder grassland in Austria

39 43 49

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140α-Biodiversity of fodder grassland in Austria

Mean, min and max. number of plant species

Page 4: Biodiversity span of fodder grassland in Austria

27 32 29 27

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140α-Biodiversity span of fodder grassland in Austriain phenological orderp

Mean, min and max.number of plant species

Page 5: Biodiversity span of fodder grassland in Austria

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analysed grassland type frequencies

Plant α-biodiversity

Number of plant species

on different grassland types in Austria

Page 6: Biodiversity span of fodder grassland in Austria

type of grasslandlivestock

heads / ha

N

manure

/ha

N mineral

fertilizer

/ha

P mineral

fertilizer

/ha

4 cut meadow 1,3 90 20 10

3 cut meadow 1,0 70 10 0

ley farming areas 2,0 50 80 30

alpine pasture 0,1 10 0 0

mowing pasture 1,2 70 10 0

2 cut meadow 1,0 60 0 0

cultivated pasture 1,2 70 0 0

extensive pasture 0,3 20 0 0

Fodder grassland in Austria: Estimated use, animal density, nitrogen

and phosphorus nutrient entry and important for understanding

the huge grassland biodiversity in Austria

causing moderate grassland fodder yields

Consider the low nutrient input by livestock manure and fertilizer

for a good grassland production, that austrian dairy farmers can

even export about 30% of their milk products and beef abroad

Page 7: Biodiversity span of fodder grassland in Austria

Austrian mountainous grassland areas with 69% of dairy farms

Small agrar areas in Austria

Other disavantaged agricultural areas in Austria

E Poetsch: SALVERE Workpackage 3 High Natur Value Farmland in central EuropeSALVERE International workshop at Gumpenstein 26,h to 27'" of May 2009http://de.slideshare.net/salvere/high-natur-value-farmland-in-central-europe

Page 8: Biodiversity span of fodder grassland in Austria

Type of grassland mean median min. max. n

moor land 27 27 4 48 6

fallow grassland 27 27 7 60 27

four cut meadow 29 28 7 52 28

ley farming areas 32 33 23 48 15

three cut meadow 33 32 13 58 328

mowing pasture 38 38 18 64 105

alpine pasture 39 33 21 115 39

two cut meadow 39 38 14 88 693

litter meadow 41 43 9 62 50

alpine meadow 43 42 34 56 4

cultivated pasture 46 44 24 86 73

one cut meadow 49 46 8 91 235

mountainous meadow 53 49 37 75 5

extensive pasture 54 55 6 111 120

Number of plant species

on different grassland types in Austria

Poetsch, E.M. & A. Blaschka, 2003. Abschlussbericht über die Auswertung von MAB-Daten zur Evaluierung des

ÖPUL hinsichtlich Kapitel VI.2.A „Artenvielfalt“, BMLFUW

found in: Österreichischer Beitrag zum 3. Report „Grassland Resowing“

edited by J.G. Conijn and F. Taube, Wageningen

http://www.raumberg-gumpenstein.at/cm4/de/component/jdownloads/finish/860-umweltressourcen-im-gruenland/

12424-grassland-renovation-in-austria-specific-aspects-of-grassland-improvement-in-mountainous-regions.html

Grassland and rangeland plant

α-Biodiversity in AUSTRIA

Original data is reclaimed by Dr. Andreas BOHNER, Bundesanstalt fuer

alpenlaendische Landwirtschaft Gumpenstein, A-8952 IRDNING

CompilationJohann HUMER