Claim · model-written summary
Mixing organic materials with ammonium sulfate at ratios 3:1 and 1:1 emphasized the yield ranking.
- Taxon
- Sunflower
Helianthus annuuse1 - Treatment
- materials were mixed with AS at a ratio of 3:1 and 1:1e0
- Outcome
- crop yield and its componentse2
- Direction
- more emphasizede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“This was more emphasized when the materials were mixed with AS at a ratio of 3:1 and 1:1.”
e1“Sunflower (Helianthus annuus L.)”
e2“The effect of the different ON on crop yield and its components may follow the order; CM> palma residues (PR)> FYM”
Title
Ayman M. Helmy; Mohamed Fawzy Ramadan Grasas y Aceites 2008. doi:10.3989/gya.032508
Other claims from this paper (8)
- Intervention effect Chicken manure and its farmyard manure mixture gave the highest yield, dry matter, nutrient uptake and mature seed yield.
- Observation Crop yield and components ranked chicken manure above palma residues above farmyard manure.
- Intervention effect Different nitrogen sources affected sunflower nitrogen, phosphorus and potassium uptake.
- Intervention effect Chicken manure gave the highest straw nutrient content and uptake, followed by palma residues.
- Intervention effect Palma residues gave the highest seed nutrient content and uptake, followed by chicken manure.
- Association Oil recovery responded to nitrogen supply.
- Observation Changes in individual fatty acids were not statistically different.
- Intervention effect Organic fertilizers appeared to increase total unsaturated fatty acids compared with the control.