This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. © 2020 The Authors. Functional Ecology published by John Wiley & Sons Ltd on behalf of British Ecological Society 1Forage Production and Grassland Systems, Agroscope, Zurich, Switzerland 2Department of Crop Sciences, Georg-August-University, Goettingen, Germany 3AgroVet-Strickhof, Lindau, Switzerland 4Centre for Organismal Studies, Ruprecht-Karls-University, Heidelberg, Germany

中文翻译：

---

挑剔的食草动物：植物性状对三种牛品种草料选择的影响

这是一篇基于知识共享署名-非商业性许可条款的开放获取文章，允许在任何媒体中使用、分发和复制，前提是原始作品被正确引用且不得用于商业目的。© 2020 作者。John Wiley & Sons Ltd 代表英国生态学会出版的功能生态学 1草料生产和草地系统，Agroscope，苏黎世，瑞士 2作物科学系，Georg-August-University，Goettingen，德国 3AgroVet-Strichof，Lindau，瑞士 4 生物中心德国海德堡鲁普雷希特卡尔斯大学研究