Claim · model-written summary
For control and NP-variant plots there was a tendency for yields to decrease over time.
Not reportedTaxon
Verbatim
e0“for plots of control and NP-variants, there was a tendency to decrease yields over time”
Title
V. G. Grakovsky Агрохимия / Agricultural Chemistry 2025. doi:10.7868/s3034496425030109
Other claims from this paper (5)
- Observation Clear long-term yield changes with a cycle of 7–12 years were revealed, probably related to the cyclical nature of weather conditions.
- Observation Long-term yield dynamics of the control plots were similar to each other.
- Observation Long-term yield dynamics of the NP-variant plots were similar to each other.
- Observation Long-term yield dynamics of plots of all NPK variants were grouped by field repetitions, not by variants.
- Observation Long-term yield trends in plots were insignificant in all cases.