... Matias and my dogs Iita and Alli for their love and support. Without you, my world would be very empty and quiet. Warm thanks go also to my mother and my dear friends for their encouragement and ... Estate groups, and especially Dr Katri Pahkala and Research Scientist Terttu Heikkilä, are greatly acknowledged for their help and for the pleasant atmosphere during the silo and round bale ... Johansson, A., Edelmann, K., and Sipilä, K. (2010). Producing pulp and energy from wheat straw, Appita J. 63(1), 65-73. Li, Z., Court, G., Belliveau, R., Crowell, M., and Murphy, R. (2004). Using...