Claim · model-written summary
Microaggregate proportions did not differ significantly by tillage in either layer.
- Taxon
- Soybean-Wheatt0
- Treatment
- NTe1
- Outcome
- proportion of microaggregatese0
- Direction
- did not show any significant differencee0
- Comparator
- CTe1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Verbatim
e0“the proportion of microaggregates (53–250 μm) did not show any significant difference in both layers.”
e1“SOC concentration of the top 15 cm soil depth and SOC stock of the top 30 cm soil increased significantly under NT compared to CT.”
t0“Soybean-Wheat”
Title
K. M. Hati; R. S. Chaudhary; M. Mohanty; et al. Journal of the Indian Society of Soil Science 2014
Other claims from this paper (14)
- Intervention effect No tillage significantly increased topsoil SOC concentration and stock over conventional tillage.
- Intervention effect No tillage raised top 30 cm soil organic carbon stock by 9.2 percent over conventional tillage.
- Intervention effect No tillage increased macroaggregate proportion by 6.1 percent in the 0–5 cm layer.
- Intervention effect No tillage increased macroaggregate proportion by 2.7 percent in the 5–15 cm layer.
- Intervention effect Organic matter nutrient treatments raised SOC concentration and macroaggregation relative to NPK in the upper two layers.
- Intervention effect Organic matter application raised macroaggregation by 5.2 percent in the 0–5 cm layer.
- Intervention effect Organic matter application raised macroaggregation by 4.5 percent in the 5–15 cm layer.
- Intervention effect Tillage and nutrients did not significantly differ in SOC concentration and macroaggregates at 15–30 cm.
- Intervention effect Tillage did not significantly change profile soil water storage during the 2006 kharif season.
- Intervention effect NPK, FYM and NPK+FYM had less profile water storage than the other two nutrient treatments late in the soybean season.
- Intervention effect Tillage did not significantly affect soybean and wheat yields.
- Intervention effect Soybean and wheat yields were highest with NPK+FYM.
- Intervention effect Soybean and wheat yields were lowest with wheat residue alone.
- Intervention effect Tillage and fertilization had no significant interaction for crop yields.