Claim · model-written summary
Seedlings in tilled soil had more dry matter, height, and internode length than sod seedlings.
- Taxon
- ALFALFA
Medicago sativat0 - Treatment
- tilled soile0
- Outcome
- dry matter, were taller, and had longer internodese0
- Direction
- moree0
- Comparator
- seedlings in sode0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seedlings grown in tilled soil had more dry matter, were taller, and had longer internodes than seedlings in sod.”
t0“ALFALFA SEEDLING”
Title
CHARACTERIZATION OF SOD-INDUCED ALFALFA SEEDLING INJURY (ALLELOPATHY, ANAEROBIOSIS)
David J. Lang University of New Hampshire Scholars Repository (University of New Hampshire at Manchester) 1986
Other claims from this paper (13)
- Observation Node number and plant density declined in some experiments.
- Intervention effect Previous-fall sod tillage increased seedling yields over fresh tillage or sod.
- Intervention effect At a second seeding, spring-tilled sod performed comparably to fall-tilled sod.
- Observation Sod-sown seedlings remained inhibited at the second seeding.
- Intervention effect August seedlings after tillage 115 days earlier yielded more than sod or 62-day tillage seedlings.
- Observation A water-soluble toxin was detected in field-collected dry sod.
- Intervention effect Conductivity-matched KCl or NaCl did not inhibit alfalfa germination.
- Intervention effect Conductivity-matched NaCl did not inhibit alfalfa germination.
- Intervention effect Ground sod at 5% in soil inhibited seedling yield and leaf area.
- Intervention effect Ground sod at 10% in soil inhibited seedling yield and leaf area.
- Intervention effect Greater watering intensified sod-associated inhibition.
- Observation Sod cores released 8-10 times more ethylene than tilled soil over 12 days.
- Intervention effect Continuous ethylene exposure reduced alfalfa height, yield, and leaf area relative to air.