Biodiversity span of fodder grassland in Austria
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Transcript of Biodiversity span of fodder grassland in Austria
28 32 33 33 38 38 44
55
713
23 21 1814
24
6
5258
48
115
64
88 86
111
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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
27 27 28 32 33 33
38 38 42 43 44 46 49 55
4 7 713
23 21 18 14
34
9
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5662
8691
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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
39 43 49
27
41 53 54
27 39
33 46
38 29 32
21
34
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37
6 714 13
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140α-Biodiversity of fodder grassland in Austria
Mean, min and max. number of plant species
27 32 29 27
33 38 41 43
53
39 46 49
39
54
4
23
7 713
189
34 37
1424
8
21
6
48 48 5260 58
64 6256
75
88 8691
115 111
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140α-Biodiversity span of fodder grassland in Austriain phenological orderp
Mean, min and max.number of plant species
693
328
235
120 10573 50 39 28 27 15 6 5 4
39 33
49 54
38
46 41 39
29 27 32
27
53
43
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analysed grassland type frequencies
Plant α-biodiversity
Number of plant species
on different grassland types 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
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
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