sustainable forest management - Forestry Tasmania
sustainable forest management - Forestry Tasmania
sustainable forest management - Forestry Tasmania
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
3. Ecosystem health and services<br />
Table 3.1. Area, ownership and tenure of the plantations inspected during the annual <strong>forest</strong> health surveillance program.<br />
Plantation estate 2005/06 2006/07 2007/08<br />
P. radiata (joint venture in state <strong>forest</strong>s) 43,500 46,500 49,000<br />
Eucalyptus (FT in state <strong>forest</strong>s) 39,253 40,736 44,389<br />
Eucalyptus (joint venture or lease in state <strong>forest</strong>s) 18,401 20,399 23,157<br />
Eucalyptus (private off state <strong>forest</strong>s) 0 8,524 18,599<br />
Table 3.2. Areas with moderate and severe damage<br />
Plantation type Area monitored (ha) Damage agent Area affected (ha)<br />
Hardwood plantation 52,700 Disease 0<br />
Invertebrates 379<br />
Vertebrates 88<br />
Weeds 49<br />
Site conditions 1,340<br />
Weather 423<br />
Nutrient 99<br />
Multiple causes 507<br />
Mechanical 0<br />
Softwood plantation 53,200 Nutrient 0<br />
Disease 816<br />
Invertebrates 0<br />
Vertebrates 687<br />
Multiple causes 0<br />
Mechanical 35<br />
Weather 166<br />
Other 126<br />
57