Ecologo-geochemical assessment of the humus state of soils. Educational manual for vocational education

The book presents the current state of the doctrine of humus substances and the process of humicification, hypotheses of the structure of humus acids, their properties and functions, technologies for obtaining drugs of humic acids and humates, highlighted the mechanisms of the physiological effect of humic drugs and the experience of their use in crop production, livestock, and medicine.
Following the modern requirements of the Federal State Educational Standard of Secondary Professional Education and professional qualification requirements.
The textbook is intended for colleges and technical school students studying in the specialties included in the UGSN, forest, forest and fish farming, "Veterinary medicine and zootechnia", "technosphere safety and environmental development", etc