森林資源現況表(平成28年3月31日現在).xlsx
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グラフ1 森林管理形態別面積(第1表) |
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国有林 |
公有林 |
私有林 |
森林総数 |
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面積(ha) |
18604 |
40505 |
254733 |
313877 |
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グラフ2 |
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針葉樹林 |
広葉樹林 |
無立木地等 |
竹林 |
民有林面積 |
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面積(ha) |
188487 |
99739 |
3160 |
3850 |
295238 |
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グラフ3 |
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人工林 |
天然林 |
無立木地等 |
竹林 |
民有林面積 |
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面積(ha) |
182398 |
105827 |
3160 |
3850 |
295238 |
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グラフ4 |
人工 |
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スギ |
ヒノキ |
マツ |
クヌギ |
その他 |
人工林総数 |
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森林総数 |
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ha |
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対象民有林面積 |
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293573 |
ha |
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面積(ha) |
133673 |
36154 |
8366 |
2526 |
1680 |
182399 |
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グラフ5 |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15以上 |
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スギ |
97 |
391 |
809 |
956 |
1427 |
2597 |
6880 |
8420 |
17997 |
24093 |
24962 |
17082 |
9438 |
5359 |
13173 |
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ヒノキ |
12 |
281 |
691 |
1721 |
2908 |
3542 |
5630 |
4217 |
4284 |
3814 |
3202 |
2247 |
1075 |
563 |
1961 |
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合計(ha) |
109 |
672 |
1500 |
2677 |
4335 |
6139 |
12510 |
12637 |
22281 |
27907 |
28164 |
19329 |
10513 |
5922 |
15134 |
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グラフ6 |
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海部森林調査区 |
那賀森林調査区 |
三好森林調査区 |
美馬森林調査区 |
徳島森林調査区 |
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スギ |
84 |
81 |
81 |
90 |
90 |
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ヒノキ |
38 |
33 |
32 |
37 |
41 |
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対象民有林面積 |
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293573 |
ha |
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人工林面積 184,512ha |
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グラフ8 |
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1ha未満 |
1~10ha |
10~30ha |
30~50ha |
50~100ha |
100~500ha |
500ha以上 |
合計 |
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パーセント |
0.06384331829798259 |
0.39017716589527074 |
0.21200629678918712 |
0.0629207837225644 |
0.060278801725728505 |
0.09615165683284066 |
0.11461805105738165 |
0.9999960743209557 |
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16263 |
99391 |
54005 |
16028 |
15355 |
24493 |
29197 |
254733 |
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グラフ9 |
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在村林家所有森林 |
不在村林家所有森林 |
合計 |
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パーセント |
0.605 |
0.395 |
1 |
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