Claim · model-written summary
Sewage sludge fertilization gave castor bean seed yields of 2.56 to 3.02 t/ha, higher than unfertilized soil.
- Taxon
- castor bean
Ricinus communise0 - Treatment
- fertilization with SSe0
- Outcome
- seed yieldse0
- Direction
- highere0
- Value
- 2.56 to 3.02 t ha-1e0
- Comparator
- unfertilized soile0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Regardless of the stabilization process, fertilization with SS generated castor bean seed yields ranging from 2.56 to 3.02 t ha-1, similar to that with mineral fertilization and higher than that of unfertilized soil”
Title
Altina Lacerda Nascimento; Maria Clara Oliveira Durães; Regynaldo Arruda Sampaio; et al. Research Society and Development 2022. doi:10.33448/rsd-v11i10.32275
Other claims from this paper (7)
- Intervention effect Sewage sludge fertilization gave castor bean seed yields similar to mineral fertilization.
- Intervention effect Limed sewage sludge increased soil fertility-related attributes more than the other fertilizers.
- Association Fertilization increased soil P and K levels in the upper soil layer relative to the lower layer.
- Association Fertilization increased soil Ca, Mg and S levels in the upper soil layer relative to the lower layer.
- Association Fertilization increased soil pH and sum of bases in the upper soil layer relative to the lower layer.
- Association Fertilization increased soil cation exchange capacity and percentage of exchangeable bases in the upper soil layer relative to the lower layer.
- Intervention effect Sewage sludge fertilization had no influence on nutrient content in castor bean plants.