2010 22 6 1
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1 11 13 20 28 31 32 33 NPO 34 35 36 37 38 39 39 42 21 6 42 44 46.14m:8m6 15 NPO
1 叉 叉 叉 叉 45 Claus Mattheck 45 叉 1 45 叉 2 8 1
叉 4 叉 20075 30 叉 3 lion tail 60 90 叉 tension wood 5 叉 叉 叉 叉 叉 8 2
叉 叉 叉 6 叉 United States Department of Agriculture. Forest Service 7 Alexander L. Shigo 叉 9 叉 A B 8 C D E support wood F G 197011 compression wood 10 叉 2 8 3
10 叉 branch collar trunk collar 11 12 12ABD CE 184515 11 叉 13 14 1 8 4
15 13AB C A D 19868 ( 15 16 16 17 14.A C D E F G H I J 19919 17 8 5
18 18 蔽 19 17 19 8 6
20 A 20 A C B 餌 21 19 21 17 22 22 22 8 7
23 23 17 24 24 20 C 25 13 C14 A 13 D 26 25 26 20 B 餌 8 8
27 28 A 27 叉 28 28 29 B 29 29 30 3 1 30 8 9
31 31 隙 5 10 1415 1 1999 2 1999 12 3 2009 8 10
4 2009(11) 39 5 Mattheck, C.(2007) Secret Design Rules of Nature - optimum shapes without computers - Forschungszentrum Karlsruhe 6 Mattheck, C.2008 7 Shigo, A. L.(1986) A New Tree Biology Dictionary - terms, topics, and treatments for trees and their problems and proper care - Shigo & Trees, Associates 8 Shigo, A. L.(1989) A New Tree Biology - facts, photos, and philosophies on trees and their problems and proper care - 2 nd ed. Shigo & Trees, Associates 9 Shigo, A. L.(1991) Modern Arboriculture - a systems approach to the care of trees and their associates - Shigo & Trees, Associates 10 Shigo, A. L.(1997) 100 11 Shigo, A. L.(? ) Tree Basics. Shigo & Trees, Associates 12 Thomas, P.(2000) Trees : their Natural History. Cambridge University Press 13 2007 Vol.70 No.4 14 2008 Prunus yedoensis Matsum. Vol.71 No.5 15 Zimmermann, M. H.(1983) Xylem Structure and the Ascent of Sap. Springer- Verlag Berlin Heidelberg 8 11
8 12
GENNPO 11 GEN - 廻 8 13
2,000 50% GEN GEN 廻 8 14
6 8 15
55 8 16
() 21 17 20 11 8 17
11 2,000m 3,952m 80 8 18
10 12.3m 45m 2300 km 11 12 1 1,200m 8 19
21 89 1 26 () 34 8 20
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30 7 16 9 12 16. 8 22
21 3 槌. 1 24 13 5 3.2 8 23
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100 cmcm A B C D 8 25
12 21 12 11 21 10 11 11 10 8 26
20 432 35 4.8 140 21 11 29 20 10m 2.8 1010 8 27
1 21954 1 1975 1800 8 28
320 1997 260 260 1990 70cm 220m 310m 260 1958 70m 240320m 2 1992 11 1 70 240 320 96.6 76.6 34.4 0.0 2.6 39.9 8 29
300m 18000 辻 8 30
24 3 隙 錆. 1.5 2 3 1.5. 12 25 230 隙 30 8 31
2008 1680 3000 2009 廻 30 2009 2600 2009 900 7 81 2009-2900 8 32
2,395 1,3001,500 16m 27.5m 15m 15 10 15 16 17 16 17 17 20 21 15 11 21 11 21 11 8 33
21 21 14 21 20 20 20 21 8 34
21 26 9001500 40 11 10 19 NPO 1 1 10 91 30% 8 35
21 10 17 9001230 92 17 18 10 NPO 100 揃 8 36
15 16 17 17 11 17 21 20 21 8 37
21 10 17 23 8 38
22 13 16 NPO NPO 穿 30 /276 12 5 12 6 08:15 18 8 39
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21 15 16 52 21 NPO No.7 Web 10 2,500 8 45
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22 4 1 ( 22 4 1 53 2 ) 8 47
21P 28P 23 P 33P 25P 34 P 27 35P
Pittosporum tobira (Tunb.)W.T.Aiton NPO 2010 6 1, 2702215 315 0473871947 Fax0473853084 Email kinoinochi@ca.wakwak.com 2610011 3 3 0432798070 Fax0432798142 http://homepage3.nifty.com/kinoinochi/ 100