Claim · model-written summary
A 10.8 t ha-1 sewage sludge application could reduce mineral nitrogen use by 100%.
- Taxon
- sugarcanet0
- Treatment
- sludge application of 10.8 t ha-1e0
- Outcome
- use of mineral Ne0
- Direction
- reducee0
- Value
- 100 %e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Verbatim
e0“a sludge application of 10.8 t ha-1, which is the sludge dose established based on the N criterion according to the resolution Conama nº 375, could a) reduce the use of mineral N by 100 %”
t0“sugarcane quality”
Title
Sewage sludge as nitrogen and phosphorus source for cane-plant and first ratoon crops
Ademir Franco; Cassio Hamilton Abreu Junior; Dilermando Perecin; et al. Revista Brasileira de Ciência do Solo 2010. doi:10.1590/s0100-06832010000200029
Other claims from this paper (6)
- Intervention effect Sewage sludge application at planting increased sugarcane stalk yield from 84 to 118 t ha-1 compared with NPK fertilizer alone at 91 t ha-1.
- Intervention effect Sewage sludge application at planting did not alter sugarcane quality compared with NPK fertilizer alone.
- Intervention effect A 10.8 t ha-1 sewage sludge application could reduce P2O5 use by 30%.
- Intervention effect A 10.8 t ha-1 sewage sludge application increased cane-plant stalk yield by 22%.
- Intervention effect Residual effects of sewage sludge increased first ratoon stalk yield by up to 12%.
- Intervention effect Residual effects of sewage sludge increased first ratoon sugar yield by up to 11%.