Сluster analysis of long-term crop yield data in crop rotation A.G. Shitov, L.V. Yushkevich, D.N. Yushchenko, V.E. Zagrebelny and S.P. Kashinskaya BIO Web Conf., 108 (2024) 08008 Published online: 15 May 2024 DOI: 10.1051/bioconf/202410808008