WBC-VIII-Vol.4 – Resources – Forestry, Plantations and ... - BambuSC
WBC-VIII-Vol.4 – Resources – Forestry, Plantations and ... - BambuSC
WBC-VIII-Vol.4 – Resources – Forestry, Plantations and ... - BambuSC
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Table 3. Change of main tree species number from 1992 to 2003 per hectare of P.<br />
bambusoides riparian forests along Echi River, Shiga prefecture, Japan (>=3cm)<br />
1992 1994 1997 1999 2001 2003 Layer<br />
Quercus glauca 52 49 42 47 46 40 shrub<br />
Camellia japonica 51 54 41 37 37 35 shrub<br />
Neolitsea sericea 31 28 15 13 13 12 shrub, middle<br />
Aphananthe aspera 30 30 29 29 28 28 top<br />
Cinnamomum sieboldii 20 18 9 9 9 10 shrub, middle<br />
Zelkova serrata 17 21 18 15 14 13 all<br />
Ligustrum japonicum 13 14 13 14 14 13 shrub<br />
Celtis sinensis 11 10 8 7 6 4 all<br />
Cryptomeria japonica 9 6 - - - - (planted)<br />
Table 4. Average diameter at breast height (cm) <strong>and</strong> total number of new culms in each year<br />
(/ha) of P. bambusoides riparian forest along Echi River, Shiga prefecture, Japan<br />
Before 1993 1993 1994 1995 1996 1997 1998 1999<br />
d.b.h. of new culms 6.99 5.70 7.27 6.66 5.18 7.00 6.06 4.65<br />
no. of new culms --- 275 350 738 250 363 788 350<br />
2000 2001 2002 2003 2004 2005 2006<br />
d.b.h. of new culms 6.79 5.44 6.07 3.37 5.33 5.09 5.99<br />
no. of new culms 550 350 200 225 388 263 538<br />
<strong>VIII</strong> World Bamboo Congress Proceedings Vol 4-145