Claim · model-written summary
Soils with wheat straw or corn residues had lower applied nitrogen recoveries than bare soil.
- Treatment
- wheat (Triticum aestivum L.) straw or corn residuese0
- Outcome
- recoveries of applied Ne0
- Direction
- lowere0
- Comparator
- bare soile0
Not reportedTaxonMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Verbatim
e0“Soil analyses during the first few days after fertilizer application showed lower recoveries of applied N where wheat (Triticum aestivum L.) straw or corn residues were present than from bare soil”
Title
Performance of Some Urease Inhibitors in Field Trials with Corn
F. E. Broadbent; T. Nakashima; Grace Y. Chang Soil Science Society of America Journal 1985. doi:10.2136/sssaj1985.03615995004900020015x
Other claims from this paper (10)
- Intervention effect PPD increased corn grain yield versus urea alone, without statistical significance.
- Intervention effect PPD increased corn total dry matter versus urea alone, without statistical significance.
- Intervention effect PPD increased corn total and fertilizer nitrogen uptake versus urea alone, without statistical significance.
- Intervention effect Cultivation increased corn total dry matter and grain yield relative to zero tillage.
- Intervention effect Cultivation increased corn nitrogen uptake relative to zero tillage.
- Intervention effect No tested urease inhibitor improved nitrogen uptake relative to urea alone.
- Observation Inhibitors added to surface banded urea solution showed little advantage.
- Observation TPD coating on broadcast solid urea showed promise.
- Observation DPT coating on broadcast solid urea showed promise.
- Observation The soil analyses found no clear effect of urease inhibitors on soil urea levels.