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Introduction

Forestry refers not only to the use and management of forests but also includes the further processing of wood products into pulp for the paper and packaging industries, sawn timber, furniture, shelving, flooring etc. In addition, forestry includes the use, management and processing of non-timber forest products, a vast category involving fruits, plants, medicinal herbs and animals found in forests and woodlands. Forestry also means the use of forest woods for fuel and for the manufacturing of charcoal; the production of important construction materials, including wooden beams, poles and thatching; and the provision of grass for grazing for domestic and wild animals.

South Africa’s lumber milling industry is founded upon timber from intensively managed plantations of exotic pines and eucalypts. Some of these plantations are amongst the most productive in the world. The country’s sawlog plantations produce high quality raw material. Growing conditions are favourable and with few exceptions management is efficient. Seventy-five percent of South African plantations are FSC accredited, which is amongst the highest percentage in the world.

 

SA Forestry Map
 

Commercial forestry 

Commercial plantation forestry in South Africa encompasses the large planted forests (established to supply raw materials to satisfy mining, construction, and industrial markets) which supply the pulpmills, sawmills and factories which process the raw materials. Plantations cover over 1,2 million ha of South Africa. Over 80 percent of them are found in three provinces: Mpumalanga, KwaZulu-Natal and the Eastern Cape. The plantation area of the Eastern Cape totals approximately 155 079 ha, of which 130 305 ha is made up of softwood and 24 774 ha of hardwood. See the table below. 

 

The forestry economic zones for the Eastern Cape included the following areas.

 

Zone 11 Eastern Cape

 

Bizana Mqanduli

Cathcart Ngqeleni

Elliot Port Elizabeth

Engcobo Qumbu

Hankey Siphageni

Keiskammahoek St Marks

King William's Town Stockenstrom

Komga Stutterheim

Kwa-bhaca Tabankulu

Libode Tsolo

Lusikisiki Umtata

Maclear Umzimkulu

Maxesibeni Xalanga

 

Of all reported commercial plantations in South Africa, 83% (1 051 223 ha) is under private sector ownership whilst the other 17% (214 971 ha) is under public ownership. The extent of public ownership has decreased significantly as the partially completed SAFCOL privatisation process is finalised.

Plantation Area

The 2006/2007 reported area of 1 266 196 hectares is 15 325 hectares, 1.2%, less than the 1 281 519 hectares reported for 2005/2006. A comparison, by province, of the 2006/2007 reported plantation area and the area included in this Report is given in the table below.

Comparison by province, of the 2006/2007   plantation area
Province 2007 2006
Afforested Area Afforested Area
Hectares % Hectares %
Limpopo Province  48,096 3.8 48,778 3.8
Mpumalanga   514,831 40.7 521,257 40.7
North West Province  126 0 126 0
KwaZulu Natal 486,967 38.5 490,781 38.3
Eastern cape  155,079 12.2 158,862 12.4
Western Cape  61,097 4.8 61,715 4.8
Total 1,266,196 100 1,281,519 100


 Source: DEPARTMENT  OF  WATER  AFFAIRS  AND  FORESTRY

There is a total of 48 400 ha of sustainable managed plantations in the Tsitsikamma area, which are geographically spread out over 200 km. The forests consist of Pinus radiata, elliotti and pinaster, which are pruned on a sawlog regime primarily for construction grade products for the joinery industry. The Boskor sawmill form the hub of the Tsitsikamma region.

Distribution of timber species

Pinus patula is the softwood species planted most extensively in South Africa, comprising 340 766 hectares or 50.3% of the total softwood area. The species occurs mainly in Mpumalanga North and South, KwaZulu-Natal and the Eastern Cape. Pinus elliottii, comprising 28.4% of the softwood plantation area, is found in all regions except the Western Cape where Pinus radiata is virtually the exclusive softwood species. The total Pinus radiata area amounts to 59 190 hectares and is confined to the Cape regions.. Better quality pine is sold as saw logs for building and industrial purposes. Chipped Pine sawmill waste is sold to pulp producers. Particleboard manufacturers also use pine

The regions with the largest hardwood area are the Provinces of KwaZulu-Natal and Mpumalanga South where 46.9% of all hardwoods occur. The dominant species is Eucalyptus grandis, which accounts for 45.7% of the total hardwood area. South African hardwoods are grown primarily for pulpwood and mining timber production on an eight to twelve year rotation and hence the apparent young ages of the Eucalyptus plantations shown in Table IV.

Primary Management Purpose of Plantations

55% of all plantations are managed for pulpwood, 36% for sawlogs, 5% for mining timber and 3% for other purposes. Softwoods are managed mainly for sawlog production (65%), whilst 80% of the hardwood area is managed for pulpwood production.

 

Definitions of different types of sawmills

Definition of a Formal Sawmill: Log intake of not less than 15,000 m³ per annum, increasing to the largest mill in the country of ±250,000 m³ per annum. These mills dry the lumber and supply SANS (SABS) grade, structural and appearance grade timber. They are location bound, operate throughout the year and supply 66% of the sawn timber market. 

Definition of a Bushmill: These mills are highly mobile, often moving to burnt plantations. They usually supply the local community with wet or air dried timber at a low price and also produce pallet and cable drum timber for the nearest market and account for 7% of the market.

Low Cost Mills (LCM.s): These are mills which have been upgraded from Bushmills, have become location bound and work throughout the year, normally having kilns and serving the appearance grade market with some of their production. They accounted for 27% of the market in 2003. They often use smallwood and .a. class logs.

Sales Volumes from Plantations

The total value of reported sales of timber based products in 2006/2007 amounted to R18 465 million an increase of 17.8% on the value of R15 679 million reported for the 2005/2006 period. Woodpulp and paper products continue to dominate the industry accounting for R9 831 million (2005/2006: R7 352 million) or 53.2% (2005/2006: 46.9%).

A comparison of sales volumes from plantations for the period 2006/2007 and 2005/2006 is shown in the table below. As indicated, although the sale of pulpwood has decreased, it still makes up the bulk of wood sold in 2007.

Sales Volumes from Plantations

Product

2006/2007

2005/2006

Sawlogs

5,373,608

5,778,023

Poles

356,300

344,731

Mining Timber

516,478

634,592

Pulpwood

10,761,549

12,046,402

Charcoal & Firewood

244,029

236,822

Other

152,919

150,007

Total (Tons)

17,404,883

19,190,577



  

Of the sales volume as indicated in table, the Eastern Cape accounted for 1000 618 m³ of saw logs & venner, 220 567 m³ of poles &droppers, 132 960 m³ of pulp wood and 54 592 m³ of charcoal & firewood. 

 

Within the Tsitsikamma area, approximately 300 000 tons of saw logs are transported annually from the plantations to the various sawmills in the area, of which 137 000 tons or 137 000m³ of saw logs made up of pine and gum, are hauled to the saw mill at Boskor. The logs vary in length and diameter from 1,8m to 18,2m and the latter from 8cm to 100cm.    The mill produces approximately 71 500 tons of pine planks, varying in length, thickness and diameter, with the longest plank measuring 6,6m.  

 

Statistics

 

 

See excel spreadsheets: Forestry statistics 1999 – 2005 % 2007

 

Source of power 

 

 

The Tsitsikamma has an independent source of power because it can generate its own electricity through its six boilers that supply steam to the kilns and the massive generators. This is possible by the recovery of approximately 50% of waste from the cut timber. In the 1960’s the mill used to supply power to the whole of the Tsitsikamma, but unfortunately, unlike international trends, Eskom does not allow private companies to feed power into the grid to alleviate some of the load it has to carry. Discussions are currently under way between MTO and Eskom to possibly change this. Many sawmills can assist the national and local economies by generating power through utilisation of their own mill waste.  

 

Transport 

 

 

The timber is transported via road to various processing plants, mills and for export. Approximately 1,7 million tons of timber are transported on Eastern Cape roads. The make up of the fleet are usually flat decks with steel stakes and the vehicle configuration varies from rigids to interlinks. For the Tsitsikamma area, the N2 is the only road connecting the Tsitsikamma forest to the markets and the closest towns are Plettenberg Bay, Kareedouw and Humansdorp. Therefore road is the only form of transport used at these plantations. The saw mill make use of contractors to transport the cut saw logs from the plantation to the sawmill and from the sawmill to the clients.
Most of the timber is distributed to Gauteng, Western Cape and locally distributed within the Eastern Cape. 

 

 

 

Statistics

 

Forestry - Class Age Distortion 2005

Forestry - Forestry Statistics 1995 - 2005

Forestry - Forestry Statistics 2007