Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
EFIKASI DESTILAT KAYU NANGKA (Artocarpus integra Merr.) TERHADAP RAYAP KAYU KERING (Cryptotermes cynocephalus Light)
Efficacy of jackfruit wood destilate (Artocarpus integra Merr.) against dry-wood termites (Cryptotermes cynocephalus Light)Â Â Â Â Â Â Â Â Â Wood is organic material that is susceptible to dry wood termite attack Cryptotermes cynocephalus Light. To protect it from the attack, the wood is commonly preserved with chemicals. The chemicals preservative is not eco-friendly material. In order to explore the alternatives of preservatives, distillate extracted from jack fruit (Artocarpus integra Merr.) wood was tested against the termite. The research aimed to examine the effectiveness of distillate against termite in term of retention, termite mortality and protection degree parameter. Sample test is rubber (Hevea brasiliensis Muell.Arg.) wood with dimension 5 cm x 2,5 cm x 2 cm. Samples were soaked into distillate according to concentration i.e. 5%; 15%; 45% and 65% for 2 and 5 days. Experiment was designed with complete random design with 4 replications. The research showed that retention and termite mortality were positively correlated with distillate concentration whereas soak duration influenced retention. Protection degree did not differ from control. We conclude various distillate concentration influenced retention and termite mortality but not protection degree of wood.Key words: mortality, protection degree, retentionABSTRAKÂ Â Â Â Â Â Â Â Kayu merupakan bahan organik yang mudah diserang oleh rayap kayu kering Cryptotermes cynocephalus Light. Untuk melindungi kayu dari serangan rayap tersebut biasanya kayu diawetkan dengan menggunakan bahan kimia sintetik. Bahan pengawet kayu termasuk bahan kimia yang tidak ramah lingkungan. Dalam rangka mencari alternatif bahan pengawet kayu ramah lingkungan, maka dicoba destilat kayu nangka (Artocarpus integra Merr.). Penelitian ini bertujuan untuk mengetahui efektivitas destilat kayu nangka terhadap retensi, mortalitas dan derajat proteksi dari serangan rayap kayu kering C. cynocephalus. Contoh uji yang digunakan adalah kayu karet (Hevea brasiliensis Muell.Arg.) dengan ...
EFIKASI DESTILAT KAYU NANGKA (Artocarpus integra Merr.) TERHADAP RAYAP KAYU KERING (Cryptotermes cynocephalus Light)
Efficacy of jackfruit wood destilate (Artocarpus integra Merr.) against dry-wood termites (Cryptotermes cynocephalus Light)Â Â Â Â Â Â Â Â Â Wood is organic material that is susceptible to dry wood termite attack Cryptotermes cynocephalus Light. To protect it from the attack, the wood is commonly preserved with chemicals. The chemicals preservative is not eco-friendly material. In order to explore the alternatives of preservatives, distillate extracted from jack fruit (Artocarpus integra Merr.) wood was tested against the termite. The research aimed to examine the effectiveness of distillate against termite in term of retention, termite mortality and protection degree parameter. Sample test is rubber (Hevea brasiliensis Muell.Arg.) wood with dimension 5 cm x 2,5 cm x 2 cm. Samples were soaked into distillate according to concentration i.e. 5%; 15%; 45% and 65% for 2 and 5 days. Experiment was designed with complete random design with 4 replications. The research showed that retention and termite mortality were positively correlated with distillate concentration whereas soak duration influenced retention. Protection degree did not differ from control. We conclude various distillate concentration influenced retention and termite mortality but not protection degree of wood.Key words: mortality, protection degree, retentionABSTRAKÂ Â Â Â Â Â Â Â Kayu merupakan bahan organik yang mudah diserang oleh rayap kayu kering Cryptotermes cynocephalus Light. Untuk melindungi kayu dari serangan rayap tersebut biasanya kayu diawetkan dengan menggunakan bahan kimia sintetik. Bahan pengawet kayu termasuk bahan kimia yang tidak ramah lingkungan. Dalam rangka mencari alternatif bahan pengawet kayu ramah lingkungan, maka dicoba destilat kayu nangka (Artocarpus integra Merr.). Penelitian ini bertujuan untuk mengetahui efektivitas destilat kayu nangka terhadap retensi, mortalitas dan derajat proteksi dari serangan rayap kayu kering C. cynocephalus. Contoh uji yang digunakan adalah kayu karet (Hevea brasiliensis Muell.Arg.) dengan ...
EFIKASI DESTILAT KAYU NANGKA (Artocarpus integra Merr.) TERHADAP RAYAP KAYU KERING (Cryptotermes cynocephalus Light)
Ismanto, Agus (Autor:in)
03.12.2017
JURNAL SAINS NATURAL; Vol. 5 No. 1 (2015): Sains Natural; 17-23 ; 2621-508X ; 2086-3446 ; 10.31938/jsn.v5i1
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
DDC:
690