caa a22 4500 445384794 CHVBK 20180317143029.0 cr unu---uuuuu 170323e20110901xx s 000 0 eng 10.1007/s10924-011-0314-4 doi (NATIONALLICENCE)springer-10.1007/s10924-011-0314-4 Influence for Soil Environment by Continuing use of Biodegradable Plastic [Elektronische Daten] [Akihiko Masui, Satoshi Ikawa, Nobuaki Fujiwara, Hiroaki Hirai] The influence on soil environment by continuing use of the biodegradable plastic films (biodegradable mulching films) in farmland was investigated. The difference was not seen in the amount of soil bacteria between mulching film plowing sections and non-plowing sections. The total bacteria amount did not increase by the effect of plowing the biodegradable mulching film. Poly-(butylene succinate and adipate) (PBSA) and poly-(ε-caprolactone) (PCL) decomposing bacteria did not increase in PBSA and PCL mulching film plowing sections comparing polyethylene covering section (PE) and no-film section. Polylactic acid (PLA) decomposing bacteria were not detected in all sections. Total denaturing gradient gel electrophoresis (DGGE) band patterns did not show a clear transition of the bacterial community structure in both the cultivating and promoting sections. In usual usage condition of the biodegradable plastic films, it was hardly influence to the soil environment such as bacterial community structure in farmland. Springer Science+Business Media, LLC, 2011 Bacterial decomposition nationallicence Bacterial community structure nationallicence Biodegradable mulching film nationallicence Masui Akihiko Technology Research Institute of Osaka Prefecture, 2-7-1, Ayumino, 594-1157, Izumi, Osaka, Japan aut Ikawa Satoshi Technology Research Institute of Osaka Prefecture, 2-7-1, Ayumino, 594-1157, Izumi, Osaka, Japan aut Fujiwara Nobuaki Technology Research Institute of Osaka Prefecture, 2-7-1, Ayumino, 594-1157, Izumi, Osaka, Japan aut Hirai Hiroaki Department of Life and Environmental Sciences, Osaka Prefecture University, 1-1, Gakuen-cho, 599-8351, Sakai, Osaka, Japan aut Journal of Polymers and the Environment Springer US; http://www.springer-ny.com 19/3(2011-09-01), 622-627 1566-2543 19:3<622 2011 19 10924 https://doi.org/10.1007/s10924-011-0314-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10924-011-0314-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Masui Akihiko Technology Research Institute of Osaka Prefecture, 2-7-1, Ayumino, 594-1157, Izumi, Osaka, Japan aut NATIONALLICENCE 700 1- Ikawa Satoshi Technology Research Institute of Osaka Prefecture, 2-7-1, Ayumino, 594-1157, Izumi, Osaka, Japan aut NATIONALLICENCE 700 1- Fujiwara Nobuaki Technology Research Institute of Osaka Prefecture, 2-7-1, Ayumino, 594-1157, Izumi, Osaka, Japan aut NATIONALLICENCE 700 1- Hirai Hiroaki Department of Life and Environmental Sciences, Osaka Prefecture University, 1-1, Gakuen-cho, 599-8351, Sakai, Osaka, Japan aut NATIONALLICENCE 773 0- Journal of Polymers and the Environment Springer US; http://www.springer-ny.com 19/3(2011-09-01), 622-627 1566-2543 19:3<622 2011 19 10924 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer