Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Elisha Stephen Ngulube"'
Publikováno v:
International Journal of Forest Engineering. 28:169-175
Timber pruning mechanization has received little attention in South Africa. The objective of this study was to compare the productivity, efficiency and the costs of using manual saws and electric s...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::053e55f52f2b805309c6a4667076709b
https://doi.org/10.1080/14942119.2017.1337462
https://doi.org/10.1080/14942119.2017.1337462
Publikováno v:
Southern Forests: a Journal of Forest Science; Vol 76, No 4 (2014); 195-200
At least 200 000 m3 of timber is harvested annually using semi-mechanised harvesting systems on the Viphya forest plantations in Malawi. Although these systems have long been used on the Viphya, no investigation on their productivity has so far been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ab1be0995c0e6db45370d3c37c81d74
https://doi.org/10.2989/20702620.2014.938294
https://doi.org/10.2989/20702620.2014.938294