Claim · model-written summary
SOC and NPK treatments did not affect the P status of cassava leaves.
- Taxon
- cassava
Manihot esculentae1 - Treatment
- SOC and NPK treatmentse5
- Outcome
- P statuse5
- Direction
- unaffectede5
- Setting
- Jonggol Experimental Farme0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The experiment was conducted at the Jonggol Experimental Farm, IPB Bogor, West Java”
e1“enhancing SOC up to 3% and NPK 300 kg ha-1 were enough to support cassava growth as shown by plant height, stem diameter, and leaf number”
e5“The status of N and K in the leaves increased by SOC and NPK treatments, while the P status was unaffected”
Title
Syaiful Anwar; Edi Santosa; Purwono Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 2023. doi:10.24831/jai.v51i3.47806
Other claims from this paper (7)
- Observation Enhancing SOC up to 3% and NPK 300 kg ha-1 was enough to support cassava growth in height, stem diameter and leaf number.
- Observation Leaf number of cassava was highest under the 3% SOC+150 kg NPK, 2% SOC+300 kg NPK or +450 kg NPK, and control+600 kg ha-1 NPK treatments.
- Intervention effect Leaf greenness of cassava was affected only by adding NPK fertilizer.
- Observation Leaf greenness of cassava was high and not significantly different at NPK levels above 150 kg ha-1 and from 300 to 600 kg ha-1.
- Intervention effect SOC and NPK treatments increased the N and K status of cassava leaves.
- Intervention effect SOC at 3% with NPK at 150 kg ha-1 gave the highest fresh tuber weight of cassava (1.85 kg per plant) at 4 months after planting.
- Recommendation Cassava productivity in ultisol can be increased by applying 54.93 tons ha-1 of cow manure to raise SOC to 3%, combined with 150 kg ha-1 NPK.