Claim · model-written summary
Topsoil removal without remedial treatment reduced yellow-poplar growth through four growing seasons
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
t0“Yellow-Poplar”
e0“Fertilizing and mulching of eroded Hartsells soil increased height and diameter of yellowpoplars”
e1“Topsoil removal with no remedial treatment reduced growth through four growing seasons”
Title
Fertilizer and Mulch Improves Yellow-Poplar Growth on Exposed harsells Subsoils
John K. Francis 1977
Other claims from this paper (7)
- Intervention effect Fertilizing and mulching increased height and diameter of yellow-poplars
- Intervention effect Mulching did not improve yellow-poplar growth in the first year
- Intervention effect Mulching improved yellow-poplar growth in subsequent years
- Intervention effect Fertilizer greatly increased yellow-poplar growth in the first year after application
- Intervention effect Growth on fertilized plots was about the same as on unfertilized mulched and undisturbed plots after the first year
- Intervention effect Fertilizer with mulch gave no added yellow-poplar growth
- Mechanism Mineral deficiencies and rapid drying apparently limit yellow-poplar growth on exposed subsoils, but physical structure does not