2Mayer E. Potato pulp,property, physical modification and applications[ J]. Ploymer Degradation and Stability, 1998, 59(1 -3) :231 -235.
3Mayer E, Hillebrandt J O. Potato pulp, microbiological characterization, physical modification and applications [ J ]. Appl Microbiol Biotechnol, 1997,48 ( 4 ) :435 - 440.
4Ge' linas P, Barrette J. Protein enrichment of potato pro- cessing waste through yeast fermentation [ J ]. Bioresource Technology,2007,98(5) :1 138-1 143.
5Oxenboll K M,Pontoppidan K,Fru-Nji F. Use of a prote- ase in poultry feed offers promising environmental benefits [J]. International Journal of Poultry Science, 2011,10 (11) :842 -848.
6Rajesh N,Paul Raj R. Value addition of vegetable wastes by solid-state fermentation using Aspergillus niger for use in aquafeed industry [J ] . Waste Management, 2010,30 (11) :2 223 -2 227.
7Jushasz T, Kozma K, Szengyel Z, et al. Production of 13- glucosidase in mixed culture of Aspergillus niger BKMF 1305 and Trichodermareesei RUTC-30[ J]. Food Technol- ogy and Biotechnology ,2003,41 ( 1 ) :49 - 53.
8李臣秀.混菌种发酵果渣生产蛋白饲料的研究[D].杨凌:西北农林科技大学,2002:25.
9Aoyama M, Yasuda M, Nakachi K, et al. Soybean-milk- coagulating activity of Bacillus pumilus derives from a ser- ine proteinase[ J]. Applied Microbiology and Biotechnolo- gy, 2000,53 ( 4 ) : 390 - 395.
10Kfinig J, Grasser R, Pikor H, et al. Determination of xyla- nase, 13-glucanase, and cellulase activity [ J ]. Analytical and Bioanalytieal Chemistry ,2002,374( 1 ) :80 - 87.
