CEREAL SPECIES EFFECT ON PROTEIN CONTENT IN PEA GRAINS IN LEGUME CEREAL MIXTURES DEPENDING CROPPING SYSTEM. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 1, p. 349–352, 2019. DOI: 10.17770/etr2019vol1.4179. Disponível em: https://archive-journals.rtu.lv/etr/article/view/4212.. Acesso em: 11 mar. 2026.