Solutions for land use competition
A comprehensive problem and solution approach is, for instance, provided by:
Haberl, H. (2015): Competition for land: A sociometabolic perspective. Ecological Economics 119, 424–431.
For a consideration in connection with biofuels, see for example:
Tilman, D. / Socolow, R. / Foley, J. A. / Hill, J. / Larson, E. / Lynd, L. / Pacala, S. / Reilly, J. / Searchinger, T. / Somerville, C. / Williams, R. (2009): Beneficial Biofuels – The food, energy, and environment trilemma. In: Science 325, 270–271.
For solutions in connection with nutrition, see for example:
Godfray, H. C. J. / Aveyard, P. / Garnett, T. / Hall, J. W. / Key, T. J. / Lorimer, J. / Pierrehumbert, R. T. / Scarborough, P. / Springmann, M. / Jebb, S. A. (2018): Meat consumption, health, and the environment. In: Science 361, eaam5324.