The workbook is intended for students of the Faculty of Agronomy, studying in the direction of training 35. 03. 04 "Agronomy", training profile: "Agronomy" (qualification (degree) of the graduate: bachelor) . The textbook contains descriptions of laboratory work in all sections of the work program of the discipline "Biochemistry of field crops", tasks for independent work, questions for preparation for the offset, educational and methodological literature recommended for studying the discipline. In each laboratory work, the method of performing experiments is described, the necessary theoretical material on the topic under study is given.