1 - 7 of 7 articles
SUMMARY A study of the production of livestock and timber on leasehold land is discussed in the context of the philosophy or mythology of multiple use, and in terms of the application of an economic model to the choice between combinations of outputs. It is argued that unless the concept of...
SUMMARY A single application of urea (206 kg N/hectare) and superphosphate (90 kg P/hectare) increased the dry weight of a 13-year-old stand of unthrifty maritime pine (Pinus pinaster Ait.) after 3 years from 28.8 × 103 to 52.6 × 103 kg per hectare. One third of the dry-weight increase was in...
SUMMARY The past and present yields of typical eucalypt forests in New South Wales are in the order of 3 to 40 cubic feet per acre; but the potential productivity is often in excess of 100 cubic feet per acre. The low actual yields are due to the low level and poor quality of the forest growing...
SUMMARY Productivity losses in stands of radiata pine (P. radiata, D.Don) caused by defect associated with infection by the fungal pathogen Diplodia pinea (Deem.) Kickx have been examined. In spite of the high incidence of defect, the effect on the volume and value of the standing crop was...
SUMMARY The aim of the work described in this paper was to investigate factors affecting the prediction of thinning yields in mountain ash (Eucalyptus regnans, F.Muell.) forests, and to test a method for predicting yields from measurements taken on plots prior to thinning. Circular sample plots,...
SUMMARY The fresh and dry weights of 25 components of 25 sample trees of radiata pine, Pinus radiata, D.Don, 5 to 18 years old, were measured. Equations were prepared by regression analysis to enable the weights of various combinations of components to be estimated from tree measurements of...
Read and print from thousands of top scholarly journals.
Continue with Facebook
Log in with Microsoft
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Sign Up Log In
To subscribe to email alerts, please log in first, or sign up for a DeepDyve account if you don’t already have one.
To get new article updates from a journal on your personalized homepage, please log in first, or sign up for a DeepDyve account if you don’t already have one.