林业科学
林業科學
임업과학
SCIENTIA SILVAE SINICAE
2008年
8期
152-154
,共3页
眭亚萍%鲍滨福%孙芳利%段新芳%杨中平
眭亞萍%鮑濱福%孫芳利%段新芳%楊中平
휴아평%포빈복%손방리%단신방%양중평
马尾松%防白蚁%家白蚁%壳聚糖铜复合物
馬尾鬆%防白蟻%傢白蟻%殼聚糖銅複閤物
마미송%방백의%가백의%각취당동복합물
Pinus massoniana%termite resistance%Coptotermes formosanus%chitosan copper complex
Chitosan is a non-toxic natural biopolymer derived from chitin, which is the second most abundant natural polymer after cellulose in the world. Chitosan is easily cheated with metal salts and form chitosan metal complexes (CMC). In this study, Masson Pine (Pinus massoniana) as test species, chitosan copper complex(CCC), modified chitosan copper complex (M-CCC) and CCB as wood preservatives to termite attack. The experiment was conducted according to AWPA E1-97(AWPA 1999) and GB/T18260-2000 in order to evaluate the termite resistance effects of CCC and M-CCC in comparison with CCB. Results showed that all of the chosen preservatives had good resistance against termites ( Coptotermes formosanus ), among which, M-CCC beheld the best, and the synthetical rating exceeded 100.
