Articles by Author: Simon A Ackerman

Search results for Simon A Ackerman

We found 89 results for you
  1. Effects of irregular stand structure on tree growth, crown extension and branchiness of plantation-grown <em>Pinus patula</em>

    Effects of irregular stand structure on tree growth, crown extension and branchiness of plantation-grown <em>Pinus patula</em>

    Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science
    The practice of combining row and selective thinning in commercial pine plantation silviculture carries the risk of unwanted irregularities in tree distribution, a situation that is aggravated when tree selection during marking is poor. The potential consequences of poor tree...
  2. Harvesting and extraction impacts on <em>Eucalyptus grandis</em> × <em>E. urophylla</em> coppicing potential and rotation-end volume in Zululand, South Africa

    Harvesting and extraction impacts on <em>Eucalyptus grandis</em> × <em>E. urophylla</em> coppicing potential and rotation-end volume in Zululand, South Africa

    Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science
    From the early 2000s there has been a general shift in South Africa in harvesting and extraction systems from the use of semi- to fully-mechanised systems. Any increase in mechanisation, as is occurring in Zululand, will need to take into...
  3. Essential Oils in the Leaf, Bark and Seed of Mopane (<em>Colophospermum mopane</em>)

    Item type: Journal Article • Journal: South African Forestry Journal
    Essential oils were obtained from the mature leaves, bark and seed of mopane (Colophospermum mopane). Over 50 compounds were detected and the major compound from all three plant sources was found to be α-pinene. The oil from the bark was...
  4. Editorial

    Editorial

    Item type: Journal Article • Journal: South African Journal of Philosophy
  5. Editorial

    Editorial

    Item type: Journal Article • Journal: South African Journal of Philosophy
  6. Editorial

    Editorial

    Item type: Journal Article • Journal: South African Journal of Philosophy