Zobrazeno 1 - 10
of 33
pro vyhledávání: '"N. B. Lewis"'
Publikováno v:
Australian Forestry. 63:159-165
Summary The evolution of growth and yield models for South Austral-ian radiata pine plantations is traced from the first yield table developed by H.R. Gray in 1931 to the most recently devel-oped growth functions. The adoption of new technologies is
Autor:
N. B. Lewis
Publikováno v:
The English Historical Review. :729-746
Autor:
N. B. Lewis
Publikováno v:
The English Historical Review. :92-103
Autor:
N. B. Lewis
Publikováno v:
The English Historical Review. :1-26
Autor:
N. B. Lewis
Publikováno v:
Australian Forestry. 27:113-120
SUMMARY The thinning guide presented with this paper is a graph of stocking per acre on predominant height, and it indicates what is considered to be the optimum range of stocking within which thinning should maintain P. radiata stands in South Austr
Autor:
N. B. Lewis
Publikováno v:
Australian Forestry. 29:76-79
Autor:
N. B. LEWIS
Publikováno v:
Australian Forestry. 31:85-93
Publikováno v:
Australian Forestry. 21:124-127
Autor:
N. B. Lewis
Publikováno v:
Australian Forestry. 31:3-9