Ensiling for biogas production: Critical parameters. A review

McKendry, 2002, Energy production from biomass (part 1): overview of biomass, Bioresour. Technol., 83, 37, 10.1016/S0960-8524(01)00118-3 2014 European Biogas Association, 2011 Egg, 1993, Feedstock storage, handling and processing, Biomass Bioenergy, 5, 10.1016/0961-9534(93)90009-S Coble, 1987, Dry matter losses during hay production and storage of sweet sorghum used for methane production, Biomass, 14, 209, 10.1016/0144-4565(87)90048-5 Weinberg, 2003, Engineering aspects of ensiling, Biochem. Eng. J., 13, 181, 10.1016/S1369-703X(02)00130-4 Herrmann, 2011, Effects of ensiling, silage additives and storage period on methane formation of biogas crops, Bioresour. Technol., 102, 5153, 10.1016/j.biortech.2011.01.012 McDonald, 1991 Zimmer, 1980, Efficient silage systems, 186 Lehtomäki, 2006, 1 Pakarinen, 2008, Storing energy crops for methane production: effects of solids content and biological additive, Bioresour. Technol., 99, 7074, 10.1016/j.biortech.2008.01.007 Pakarinen, 2011, Evaluation of preservation methods for improving biogas production and enzymatic conversion yields of annual crops, Biotechnol. Biofuels, 4, 20, 10.1186/1754-6834-4-20 Elferink, 1999, Silage fermentation processes and their manipulation, 1 Danner, 2003, Acetic acid increases stability of silage under aerobic conditions, Appl. Environ. Microbiol., 69, 562, 10.1128/AEM.69.1.562-567.2003 Neureiter, 2006, Effect of silage preparation on methane yields from whole crop maize silages Vervaeren, 2010, Biological ensilage additives as pretreatment for maize to increase the biogas production, Renew. Energy, 35, 2089, 10.1016/j.renene.2010.02.010 Kreuger, 2011, Ensiling of crops for biogas production: effects on methane yield and total solids determination, Biotechnol. Biofuels, 4, 44, 10.1186/1754-6834-4-44 Haag, 2015, Effects of ensiling treatments on lactic acid production and supplementary methane formation of maize and amaranth – an advanced green biorefining approach, Bioresour. Technol., 178, 217, 10.1016/j.biortech.2014.08.048 Herrmann, 2015, Improving aerobic stability and biogas production of maize silage using silage additives, Bioresour. Technol., 197, 393, 10.1016/j.biortech.2015.08.114 Dawson, 1999, The effects of wilting grass before ensiling on silage intake, Grass Forage Sci., 237, 10.1046/j.1365-2494.1999.00176.x McEniry, 2014, Grass for biogas production: the impact of silage fermentation characteristics on methane yield in two contrasting biomethane potential test systems, Renew. Energy, 63, 524, 10.1016/j.renene.2013.09.052 Herrmann, 2013, Biomass from landscape management of grassland used for biogas production: effects of harvest date and silage additives on feedstock quality and methane yield, Grass Forage Sci., 549 Kalač, 2011, The required characteristics of ensiled crops used as a feedstock for biogas production: a review, J. Agrobiol., 28, 85, 10.2478/v10146-011-0010-y Amer, 2012, Effects of water soluble carbohydrate content on ensiling characteristics, chemical composition and in vitro gas production of forage millet and forage sorghum, Anim. Feed Sci. Technol., 177, 23, 10.1016/j.anifeedsci.2012.07.024 Chen, 2007, Ensiling agricultural residues for bioethanol production, Appl. Biochem. Biotechnol., 80, 10.1007/s12010-007-0030-7 Menardo, 2015, Effect of conservation time and the addition of lactic acid bacteria on the biogas and methane production of corn stalk silage, Bioenergy Res., 8, 1810, 10.1007/s12155-015-9637-7 Krishna, 2013, Effects of chemical compositions and ensiling on the biogas productivity and degradation rates of agricultural and food processing by-products, Bioresour. Technol., 142, 553, 10.1016/j.biortech.2013.05.018 Zubr, 1986, Methanogenic fermentation of fresh and ensiled plant materials, Biomass, 11, 159, 10.1016/0144-4565(86)90064-8 Lehtomäki, 2008, Screening boreal energy crops and crop residues for methane biofuel production, Biomass Bioenergy, 32, 541, 10.1016/j.biombioe.2007.11.013 Weiland, 2010, Biogas production: current state and perspectives, Appl. Microbiol. Biotechnol., 85, 849, 10.1007/s00253-009-2246-7 Agbor, 2011, Biomass pretreatment: fundamentals toward application, Biotechnol. Adv., 29, 675, 10.1016/j.biotechadv.2011.05.005 Herrmann, 2012, Particle size reduction during harvesting of crop feedstock for biogas production I: effects on ensiling process and methane yields, Bioenergy Res., 5, 926, 10.1007/s12155-012-9206-2 Gordon, 1958, Effect on silage of chopping and bruising the forage, J. Dairy Sci., 1 Mohd-Setapar, 2012, Review on crucial parameters of silage quality, APCBEE Proc., 3, 99, 10.1016/j.apcbee.2012.06.053 Herrmann, 2012, Particle size reduction during harvesting of crop feedstock for biogas production II: effects on energy balance, greenhouse gas emissions and profitability, Bioenergy Res., 5, 937, 10.1007/s12155-012-9207-1 Borreani, 2009, Fermentative profiles of field pea (Pisum sativum), faba bean (Vicia faba) and white lupin (Lupinus albus) silages as affected by wilting and inoculation, Anim. Feed Sci. Technol., 151, 316, 10.1016/j.anifeedsci.2009.01.020 Nash, 1953, Partial wilting of grass crops for silage. 2. Experimental Silages, Grass Forage Sci., 14, 107, 10.1111/j.1365-2494.1959.tb01002.x Mahmoud, 1979, vol. 134, 34 Wilkinson, 2003, A laboratory evaluation of comfrey (Symphytum officinale L.) as a forage crop for ensilage, Anim. Feed Sci. Technol., 104, 227, 10.1016/S0377-8401(02)00293-6 Han, 2000, Moisture effect on fermentation characteristics of cup-plant silage, Asian-Australasian J. Anim. Sci., 13, 636, 10.5713/ajas.2000.636 Haigh, 1985, Effect of silage additives and wilting on silage fermentation, digestibility and intake, and on liveweight change of young cattle, Grass Forage Sci., 40, 429, 10.1111/j.1365-2494.1985.tb01774.x Bastiman, 1976, Factors affecting silage effluent production, Exp. Husb., 31, 40 Sutter, 1957, Problem of waste effluent from silage making and feeding of silage, Eur. Product. Agency Organ. Eur. Econ. Co-Oper., 307, 74 Zimmer, 1967, vol. 92, 37 Jones, 1995, The effect of crop characteristics and ensiling methodology on grass silage effluent production, J. Agric. Eng. Res., 60, 73, 10.1006/jaer.1995.1001 Carpintero, 1979, The effect of some pre-treatments on proteolysis during the ensiling of herhage, Grass Forage Sci., 34, 311, 10.1111/j.1365-2494.1979.tb01483.x Gansberger, 2014, Botanical characteristics, crop management and potential of Silphium perfoliatum L. as a renewable resource for biogas production: a review, Ind. Crop. Prod., 1 Woolford, 1990, The detrimental effects of air on silage. A review, J. Appl. Bacteriol., 68, 101, 10.1111/j.1365-2672.1990.tb02554.x Garcia, 1989, Effects of temperature, moisture, and aeration on fermentation of alfalfa silage, J. Dairy Sci., 93, 10.3168/jds.S0022-0302(89)79084-6 Langston, 1962, Chemical and bacteriological changes in grass silage during the early stages of fermentation I. Chemical changes, J. Dairy Sci., 45, 396, 10.3168/jds.S0022-0302(62)89404-1 Sprague, 1974, Oxygen disappearance in alfalfa silage, 651 Prochnow, 2009, Bioenergy from permanent grassland–a review: 1. Biogas, Bioresour. Technol., 100, 4931, 10.1016/j.biortech.2009.05.070 Wilkinson, 2013, The aerobic stability of silage: key findings and recent developments, Grass Forage Sci., 68, 1, 10.1111/j.1365-2494.2012.00891.x Plöchl, 2009, a. Prochnow, Influence of silage additives on methane yield and economic performance of selected feedstock, CIGR Ejournal, XI, 1 Nussbaum, 2012, Effects of silage additives based on homo- or heterofermentative lactic acid bacteria on methane yields in the biogas processing, 452 Muck, 1999 Ruppel, 1992 Zheng, 2011, Effects of ensilage on storage and enzymatic degradability of sugar beet pulp, Bioresour. Technol., 102, 1489, 10.1016/j.biortech.2010.09.105 Zheng, 2012, Integrating sugar beet pulp storage, hydrolysis and fermentation for fuel ethanol production, Appl. Energy, 93, 168, 10.1016/j.apenergy.2011.12.084 Amours, 2005, Density profile of corn silage in bunker silos, Can. Biosyst. Eng., 47, 21 Muck, 2004, Laboratory assessment of bunker silo density. Part I: alfalfa and Grass, Appl. Eng. Agric., 20, 157, 10.13031/2013.15885 Lettinga, 2001, Challenge of psychrophilic anaerobic wastewater treatment, TRENDS Biotechnol., 19, 363, 10.1016/S0167-7799(01)01701-2 Kim, 2006, Influence of ensiling temperature, simulated rainfall, and delayed sealing on fermentation characteristics and aerobic stability of corn silage, J. Dairy Sci., 89, 3122, 10.3168/jds.S0022-0302(06)72586-3 Browne, 2014, The effects of storage time and temperature on biogas production from dairy cow slurry, Biosyst. Eng., 129, 48, 10.1016/j.biosystemseng.2014.09.008 Holzer, 2003, The role of Lactobacillus buchneri in forage preservation, TRENDS Biotechnol., 21, 282, 10.1016/S0167-7799(03)00106-9 Muck, 1988, Factors influencing silage quality and their implications for management, J. Dairy Sci., 71, 2992, 10.3168/jds.S0022-0302(88)79897-5 Hendriks, 2009, Pretreatments to enhance the digestibility of lignocellulosic biomass, Bioresour. Technol., 100, 10, 10.1016/j.biortech.2008.05.027 Mosier, 2005, Features of promising technologies for pretreatment of lignocellulosic biomass, Bioresour. Technol., 96, 673, 10.1016/j.biortech.2004.06.025