Zobrazeno 1 - 8
of 8
pro vyhledávání: '"R. W. Wellwood"'
Publikováno v:
Forestry. 50:117-138
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768f464df5090876ccc4324c83912aec
https://doi.org/10.1093/forestry/50.2.117
https://doi.org/10.1093/forestry/50.2.117
Publikováno v:
Holzforschung. 28:91-94
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05d05704df95ebe424f576617a75fcca
https://doi.org/10.1515/hfsg.1974.28.3.91
https://doi.org/10.1515/hfsg.1974.28.3.91
Autor:
R. W. Wellwood
Publikováno v:
The Forestry Chronicle. 23:226-233
The current world shortage of lumber has directed attention toward areas at present relatively untouched. Vast areas of unexplored and unexploited hardwood timber-lands lie in the tropics. Extraction costs are frequently high, and there is no ready a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989134cb9e632e8e1707ebc3a98e1e80
https://doi.org/10.5558/tfc23226-3
https://doi.org/10.5558/tfc23226-3
Autor:
R. W. Wellwood
Publikováno v:
The Forestry Chronicle. 32:282-296
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bf0e22c600b74a16a6291325a1ab4e1
https://doi.org/10.5558/tfc32282-3
https://doi.org/10.5558/tfc32282-3
Publikováno v:
Canadian Journal of Forest Research. 2:417-426
A new approach is presented to evaluate the effects of fertilizer application on wood properties of Douglas-fir, in particular weight of tracheid and its length. A specially developed quartz ultra-microbalance was used to weigh tracheids (holocellulo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e7ca40140320c3ba3fe173f38c49755
https://doi.org/10.1139/x72-064
https://doi.org/10.1139/x72-064
Autor:
R. W. Wellwood, C. B. R. Sastry
Publikováno v:
Wood Science and Technology. 8:266-274
Weight-length relationships were studied for holo- and alpha-cellulose pulp tracheid skeletons in a taxonomical series of coniferous woods. A strong positive curvilinear relationship is indicated between fiber weight and fiber length. The correlation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e61051ba8404982a1d8416dc051aa5b
https://doi.org/10.1007/bf00351860
https://doi.org/10.1007/bf00351860
Autor:
R. W. Wellwood
Publikováno v:
The Forestry Chronicle. 28:34-44
Second-growth stands of mixed Douglas fir and western hemlock produce wood that varies considerably in quality, expressed as specific gravity, depending upon the factors of position in the stem, crown class and site index. Data were obtained from sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e924360c5e4ff4ead0b991ea76bdb8b0
https://doi.org/10.5558/tfc28034-3
https://doi.org/10.5558/tfc28034-3
Autor:
R. W. Wellwood
Publikováno v:
The Forestry Chronicle. 33:7-9
Why are certain species unpopular? The answer lies in the lack of availability in sufficient quantity, lack of size of the stems, and undesirable characteristics of the wood or wood products. Increased use is often brought about by shortages of more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d62563ac6bfec2d9cca991397d26da53
https://doi.org/10.5558/tfc33007-1
https://doi.org/10.5558/tfc33007-1