Tara er eee i . Long-term forestry outlook here continues to improve Forecasts suggest we won't run out of wood, higher long-range cut possible - By MALCOLM BAXTER ‘THE NEWS from the forest indus- -try may not be too positive these ‘days, but things are looking a bit ‘brighter in terms of the long-term ‘wood supply, : The good news comes in the form of the latest Timber Supply Review »(TSR) for (he Kalum timber supply earea (TSA). > It says cutting at the present rate «can continue longer than expected. -and that the eventual long tenn ‘sustainable annual allowable cut is rhigher than projected im the last review in 1994, + The review looks at what the an- ‘nual allowable cut (AAC) is now, «projects the long term sustainable AAC, and suggests how lo get from ‘here to there while avoiding major ‘shortages of timber in between. * The long term sustainable AAC © ‘means the volume of wood being cut every year is matched by ihe in- creased volume (growth) of stand- ing timber in the district. When the last TSR was carried ' out in 1994, the AAC at the time was 480,000 cu.m. ‘ That analysis recommended im- “mediately reducing it to 464,000 cihm, — the chief forester sub- sequently did just that. : And it projected it would have to tbe reduced a further 10 per cent in 2004 and again in 2014 where it -would level out at a sustainable cut o£ 400,000 cu.m. annually. _ The 1999 study’s so-called ‘“base case’’ suggests the AAC could be maintained at the current rate for “the next 30 years. “ And it has increased the long- “term sustainable figure to 431,500 cum. ~ Not all the news is good, how-_ ~ever, Maintaining the current har- ‘vest level for three decades would -result in a “‘fall down’? in timber ssupply 40-50 years from now when : the cut would have to be reduced to 387,000 cu.m, and stay there for : the next cight decades before rising oe AOD MEREDITH of the Kalurn Forest District stands with a map of the Kalum Timber Supply Area. oT There's been little public comment so far on the review of the area’s long-term harvesting rates. to the long-term level. It’s important to note the base case is simply a projection of what the consequences of certain actions could be. The final decision on setting the AAC rests with chief forester Larry Pedersen and he is in no way Base case forecast for Kalum Timber Supply Area. : current AAC of 3s CeO nent, eh er neg e ‘| §00 j 464,000 cubic metres a Ley, ‘; 18 . 5 400 long-term level of a : 387,000 cubic neko 431,500 cubic metras 13 300 mid term evel 13 13 43 200 2 100 2 5 E%4 50 - 100 150 200 250 . Years from now second growth success credited IS the —_ long-term ‘] sustainable cut now pegged seven ‘| per cent higher than it was five ‘years ago -— particularly when 4 the logging land base is now 5,000 hectares smaller than 1994? One reason is a sharp shift in ‘T assessing the growing potential of the land, The 1994 review rated 44 per [cent of the land base as having | ‘poor’ site productivity. .| However, at the time forest dis- trict staff suggested the base case underestimated the productivity of replanted sites, particularly in the Kitimat Valley, possibly by as much as 50 per cent. Since then studies comparing a mature sland of hemlock agaiust an adjacent culbock of second growth has supported the staff’s position, A report on the survey noted the site index used to estimate growth yi toe, “ -| potential on replanted sites would ‘ef have to be adjusted upward T’] “when the old-hemlock forest is |. harvested and replaced with :: | managed hemlock stands’’, ‘col The latest review has done just]. + that, chopping the number of poor 2] sites to just 25 per cent of the =.) land base, “ | Upgrading sites means second ‘iP prowth trees will reach a her-| ~T vestable size more quickly than a | was assumed in 1994 - with pre- -"=I dictable results on the long term] .. responses have been sent to the . hasn’t projections. obliged to follow the base case, It is also worth noting that the rationale behind setting the base case was changed this time around. In 1994 the objective was to avoid ‘‘harvest shortfalls below the long-term level”’, This time the target was ‘“‘to maintain the current harvest level... _for as long as possible while avoid- ing substantial timber supply dis-. 7 ruptions in.the future.”’ However, the review does does offer a couple of alternatives which change the short and medium term © picture, One is