Your search resulted in 3 documents.
Venezuelan net of test fields for the study of the effectiveness of treatments of non commercial timbers from natural tropical forests
2005 - IRG/WP 05-20318
A net of 13 tests fields were established in Venezuela for the study of the effectiveness of the CCA and CCB treatment in secondary or non commercial woods from natural forests, two woods from fast growth plantations wee included for promote them as treated timber mainly for fence posts uses. Partial results after two years are presented and discussed the preliminary results obtained both in field...
O Encinas, N Mora
Utilidad práctica de mini estacas en ensayos de campo
2009 - IRG/WP 08-20395
For testing chemicals for the wood against degradation agents of biotic, known as preservatives, both testing in the laboratory and in the fields are used. Field trials (Cemetery stakes) are often accepted as more "real" whose frequency of observation is set to more or less a year in temperate climates and six months or less in tropical situations, taking into accounts the aggressiveness of the so...
O Encinas, J V Puentes, N K Sarmiento, N Mora
Utilidad práctica de mini estacas en ensayos de campo
2008 - IRG/WP 08-20395
For testing chemicals for the wood against degradation agents of biotic, known as preservatives, both testing in the laboratory and in the fields are used. Field trials (Cemetery stakes) are often accepted as more "real" whose frequency of observation is set to more or less a year in temperate climates and six months or less in tropical situations, taking into accounts the aggressiveness of the so...
O Encinas, J V Puentes, N K Sarmiento, N Mora