Claim · model-written summary
Coated urea did not affect soil pH.
- Taxon
- rape
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napuse1 - Treatment
- Coated ureae0
- Outcome
- soil pHe0
- Direction
- did not influencee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“Coated urea did not influence soil pH”
e1“rape growth”
Title
Effect of nitrogen fertilizer on rape growth and uptake characteristics of cadmium
Liu An-hu Turang feiliao 2014
Other claims from this paper (11)
- Intervention effect Calcium nitrate gave the highest rape yield increase relative to no fertilizer.
- Intervention effect Ammonium sulfate did not clearly increase rape yield.
- Intervention effect Calcium nitrate greatly increased soil pH.
- Mechanism Added Ca2+ was the dominant cause of increased available soil cadmium.
- Intervention effect Coated urea greatly reduced cadmium availability versus normal urea.
- Intervention effect Other treatments, especially DCD, lowered soil pH.
- Association Soil available Cd rose with acidification under those treatments.
- Intervention effect Urea decreased cadmium content in rape root and aerial portions versus calcium nitrate.
- Intervention effect Ammonium sulfate decreased cadmium content in rape root and aerial portions versus calcium nitrate.
- Association Cadmium translocation factor was unrelated to nitrogen fertilizer kind and amount.
- Intervention effect Excessive urea resulted in higher soil pH than other doses.