Claim · model-written summary
T1+Si increased nitrogen-cycle multifunctionality by 32.42%.
- Taxon
- Oilseed Rape
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Brassica napuse2 - Treatment
- T1+Sie1
- Outcome
- nitrogen-cycle multifunctionalitye1
- Direction
- increasede1
- Value
- 32.42%e1
- Setting
- Putian, Fujian Provincee3
Not reportedComparator
Verbatim
e1“SQI increased by 31.42% (T1+Si) and 33.03% (T3+Si), while nitrogen-cycle multifunctionality increased by 32.42% and 58.42%, respectively”
e2“Yield Formation in Oilseed Rape”
e3“Field experiments were conducted in Putian, Fujian Province (2023–2025)”
Title
Zhihan Chen; Jiahui Song; Bin Qin; et al. Agronomy 2026. doi:10.3390/agronomy16080814
Other claims from this paper (11)
- Intervention effect T1+Si increased oilseed rape yield by 6.55% compared with T1.
- Intervention effect T3+Si increased oilseed rape yield by 6.06% compared with T1.
- Intervention effect T1+Si gave higher dry matter translocation in oilseed rape, at 27.20%.
- Intervention effect T3+Si gave higher dry matter translocation in oilseed rape, at 34.60%.
- Intervention effect T1+Si improved N-use efficiency in oilseed rape by 28.86%.
- Intervention effect T3+Si improved N-use efficiency in oilseed rape by 39.66%.
- Intervention effect T1+Si increased the soil quality index (SQI) by 31.42%.
- Intervention effect T3+Si increased the soil quality index (SQI) by 33.03%.
- Intervention effect T3+Si increased nitrogen-cycle multifunctionality by 58.42%.
- Mechanism Silicon promotes yield formation in oilseed rape by alleviating soil constraints and enhancing plant assimilation and allocation, which reduces potential N losses.
- Recommendation Applying 150 kg Si per ha with a 20% reduction in N is recommended as an operational fertilization window for oilseed rape.