Effects of nonionic surfactant source and surface tension on in vitro fermentation characteristics of cereal straws

Abstract This study investigated the in vitro fermentation of three cereal straws (corn stover, wheat straw, and rice straw) with culture media containing two nonionic surfactants (alkyl polyglycoside and Tween 80) and variable surface tension (42, 48, and 54 mN/m) in a 2 × 3 factorial arrangement. The in vitro dry matter degradation of rice straw and corn straw linearly (P