- the state of crops at all stages of their development;
- field weeds;
- the amount of plant biomass (с/ha) at all stages of crop development;
- the biological yield of crops in each tested field;
- the economic yield of crops;
- soil types of test plots;
- humus content in the soil;
- the area of test plots.
This allows timely technological operations performance, boosts productivity, reduces expenditures, and keeps the environment safe.