Claim · model-written summary
Mechanized direct seeding reduced yield variation by 0.1 to 0.3 t ha−1.
- Taxon
- rice
Oryza sativae1 - Treatment
- Mechanized wet direct seedinge1
- Outcome
- yielde0
- Direction
- reducede0
- Value
- 0.1 to 0.3 t ha − 1e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“reduced variation in seedling density by 40–80% and in yield by 0.1 to 0.3 t ha − 1”
e1“Mechanized wet direct seeding rice”
Title
Mechanized wet direct seeding for increased rice production efficiency and reduced carbon footprint
Nguyen Van Hung; Tran Ngoc Thach; Nguyen Ngoc Hoang; et al. Precision Agriculture 2024. doi:10.1007/s11119-024-10163-8
Other claims from this paper (9)
- Intervention effect Mechanized direct seeding reduced variation in seedling density by 40–80%.
- Intervention effect Mechanized direct seeding had similar yield to broadcast direct seeding.
- Intervention effect Nitrogen productivity was 27% higher with mechanized seeding in Winter-Spring.
- Intervention effect Nitrogen productivity was 32% higher with mechanized seeding in Summer-Autumn.
- Intervention effect Net income with mechanized seeding was comparable to drum seeding.
- Intervention effect Mechanized seeding raised net income by 145–220 $US over broadcast seeding in Winter-Spring.
- Intervention effect Mechanized seeding raised net income by 171–248 $US over broadcast seeding in Summer-Autumn.
- Intervention effect Mechanized seeding lowered carbon footprint by 22–25% in Winter-Spring.
- Intervention effect Mechanized seeding lowered carbon footprint by 12–20% in Summer-Autumn.