Claim · model-written summary
The treatment of 5 L bio fertilizer plus 100 kg N per feddan gave the highest N, P and K percentages in leaves in the first and second seasons.
- Taxon
- Washington navel orangee2
- Treatment
- 5 L. Bio. + 100 kg. N/fede3
- Outcome
- N, P and K %e3
- Direction
- higheste3
- Qualifier
- first and second seasonse3
- Setting
- Wady Al-Molak, district Al-Ismailia Governorate, Egypte1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValue
Verbatim
e3“The highest values of N, P and K % obtained from the trees fertilized by resulted from the trees fertilized by (5 L. Bio. + 100 kg. N/fed), treatment in first and second seasons respectively”
e2“The field experiment was carried out during 2020/ 2021and 2021/ 2022 seasons on Washington navel orange trees”
e1“grown in a private citrus orchard located at Wady Al-Molak, district Al-Ismailia Governorate, Egypt”
Title
Awad Mahmoud; Osama Zagzog; Abd-El-Kader Salam; et al. Journal of Productivity and Development 2025. doi:10.21608/jpd.2025.402206
Other claims from this paper (5)
- Intervention effect The treatment of 5 L bio fertilizer plus 70 kg N per feddan gave the highest leaf length, leaf width and leaf area.
- Intervention effect The same treatments gave the highest Fe, Mn and Zn values in the first and second seasons.
- Intervention effect The same treatments gave the highest chlorophyll A, chlorophyll B and total chlorophyll values in the first and second seasons.
- Intervention effect The same treatments gave the highest carotene content in the first and second seasons.
- Recommendation A combination of chemical and bio fertilizer could be beneficial in improving the properties and environment of soils.