主持完成了校级科研项目多项，州、省级科研项目各6项和国家自然基金项目1项。发表论文80余篇。 论文及专著代表作（5项）： 1. C.Y. Geng, X. Feng , J.M. Luan , S. Ji, Y.H. Jin, M. Zhang. Improved tenderness of beef from bulls supplemented with active dry yeast is related to matrix metalloproteinases and reduced oxidative stress[J]. Animal, 2022，16(05):1-7. 2. Kai Gao and Chunyin Geng*. Alterations in the rumen bacterial communities and metabolites of finishing bulls fed high-concentrate diets supplemented with active dry yeast and yeast culture [J]. Frontiers in microbiology, 2022, 13(12):1-17. 3. Kai Gao and Chunyin Geng*. Comparison of rectum fecal bacterial community of finishing bulls fed high-concentrate diets with active dry yeast and yeast culture supplementation[J]. Animal Bioscience, 2023(01):1-12. 4. Geng, C. , Zhang, M.,et al. Correlations between circulating leptin concentrations and growth performance, carcass traits, and meat quality indexes in finishing simmental × luxi bulls fed high- concentrate diets[J]. Animal Science Journal, 2020(1):1-8. 5. 耿春银，杨文艳，秦宁. 抗生素替代物与畜禽无抗养殖技[M]. 吉林科学技术出版社，2021，ISBN 978-7-5578-9007-0. （吉林省优秀科技专著） |
