Claim · model-written summary
Soil alone outyielded sediment alone at the second and third cuttings.
- Taxon
- sudangrass
Sorghum ×drummondiit0 - Treatment
- 100% soile0
- Outcome
- yieldse0
- Direction
- highere0
- Comparator
- 100% sedimente0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“By the second and third cuttings, yields were higher with 100% soil than with 100% sediment.”
t0“on sudangrass yields.”
Title
Agronomic use of scrubber sludge and soil as amendments to Lake Springfield sediment dredgings
Kenneth R. Olson; Robert L. Jones Journal of Soil and Water Conservation 1987. doi:10.1080/00224561.1987.12456040
Other claims from this paper (10)
- Intervention effect Sediment gave higher sudangrass yield than soil at the first cutting.
- Intervention effect Two percent scrubber sludge produced the highest average yield across soil and sediment combinations.
- Intervention effect Eight percent scrubber sludge sharply lowered yield across soil and sediment combinations.
- Observation Eight percent scrubber sludge adversely affected plant size and color.
- Intervention effect At the second and third cuttings, soil with 8% scrubber sludge gave the highest yields.
- Intervention effect Sediment with 8% scrubber sludge continued to have lower yields than other treatments.
- Observation Total weight across three cuttings suggested sediment was better than soil for sudangrass growth.
- Observation Mixing soil with sediments offered little yield advantage.
- Intervention effect Scrubber sludge increased sudangrass yield in soil-rich combinations.
- Observation Scrubber sludge had little effect on yield in sediment-rich combinations.