5KOITABASHI M, NOGUCHI M T, SAMESHIMA-YAMASHITA Y,et a/. Degradation of Biodegradable Plastic Mulch Films in Soil Environment by Phylloplane Fungi Isolated From Gramineous Plants[ J] .AMB Express,2012,2( 1 ) :40.
6TOCCHETTO R S, BENSON R S, DEVER M.Outdoor Weathering Evaluation of Carbon-Black-Filled, Biodegradable Copolyester as Substitute for Traditionally Used, Carbon-Black-Filled, Nonbiode- gradable, High-Density Polyethylene Mulch Films [ J ]. Journal of Polymers and the Environment,2001,9(2) :57-62.