Claim · model-written summary
CU deep placement increased shoot dry matter accumulation relative to U and control.
- Taxon
- soybean
Glycine maxe0 - Organ / stage
- shootse0
- Treatment
- deep placement of CUe0
- Outcome
- accumulations of dry mattere0
- Direction
- highere0
- Comparator
- U and Conte0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The accumulations of dry matter and nitrogen in soybean shoots were higher in the plants with deep placement of CU, LN, and DMU than U and Cont.”
Title
Soshi Hatano; Yoichi Fujita; Yoshifumi Nagumo; et al. International Journal of Agronomy 2019. doi:10.1155/2019/9724214
Other claims from this paper (15)
- Intervention effect DMU was as effective as coated urea for soybean growth and seed yield.
- Intervention effect DMU was as effective as lime nitrogen for soybean growth and seed yield.
- Observation Average seed yield under LN was 464 g·m −2.
- Observation Average seed yield under DMU was 461 g·m −2.
- Observation Average seed yield under CU was 405 g·m −2.
- Observation Average seed yield under U was 396 g·m −2.
- Observation Average seed yield under control was 373 g·m −2.
- Intervention effect LN deep placement increased shoot dry matter accumulation relative to U and control.
- Intervention effect DMU deep placement increased shoot dry matter accumulation relative to U and control.
- Intervention effect Deep placement of CU, LN and DMU increased soybean shoot nitrogen accumulation over U and control.
- Intervention effect DMU, CU and LN had higher daily nitrogen fixation activity than control.
- Intervention effect DMU, CU and LN had higher daily nitrogen absorption rate than control.
- Intervention effect DMU inhibited soil nitrification similarly to LN for eight weeks.
- Intervention effect Increasing DMPP concentration did not markedly increase nitrification inhibition.
- Recommendation The authors concluded that 1% DMPP urea is efficient for deep placement in soybean cultivation because it costs less than CU and LN.