Claim · model-written summary
Nutrient imports offset the deficit in intensive systems and soil pools usually gained nutrients.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Verbatim
e0“import of nutrients offset this so that total soil pools usually had nutrient gains”
t0“Comparison of Nutrient Return and Plant Uptake in Agricultural Systems”
Title
Comparison of Nutrient Return and Plant Uptake in Agricultural Systems
Martin H. Bender Journal of Sustainable Agriculture 2000. doi:10.1300/j064v15n04_07
Other claims from this paper (6)
- Association Nutrient return did not have a simple algebraic relationship with plant uptake.
- Association Plant uptake exceeded nutrient return in extensive systems, producing usual soil nutrient deficits.
- Association Plant uptake exceeded nutrient return in intensive systems.
- Observation Per-hectare human excreta return was considerable in one Asian system.
- Observation Per-hectare human excreta return was not considerable in another Asian system due to product export.
- Method / resource An Asian system’s data fit the equation relating plant uptake and nutrient return.