Claim · model-written summary
Nitrogen fertilizer enhanced N uptake in all sweet potato parts.
- Taxon
- sweet potato
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Ipomoea batatase0 - Treatment
- application of N fertilizere0
- Outcome
- N uptakee0
- Direction
- enhancede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“application of N fertilizer independently enhanced N uptake in all the plant parts of maize and sweet potato”
Title
M. Moynul Haque; Adel Mahmoodabad Hamid; N. I. Bhuiyan The Korean Journal of Crop Science 2001
Other claims from this paper (16)
- Association Nitrogen and potassium showed no significant interaction for maize nutrient uptake.
- Association Nitrogen and potassium showed no significant interaction for sweet potato nutrient uptake.
- Intervention effect Nitrogen fertilizer enhanced N uptake in all maize parts.
- Observation N uptake in maize leaf, leaf sheath and stem rose through 90 DAP.
- Observation N uptake in maize husk and cob rose through 90 DAP.
- Observation Maize grain accumulated N until maturity.
- Observation Sweet potato leaf N uptake peaked at 50 DAP, rose at 70 DAP, then declined.
- Observation Sweet potato petiole and stem N uptake declined after 120 DAP.
- Observation Sweet potato tuber N uptake rose slowly to 90 DAP then rapidly to harvest.
- Intervention effect Applied K rate had little effect on K uptake patterns in maize parts.
- Observation Sweet potato leaf, petiole and stem K uptake patterns resembled N uptake.
- Association Sweet potato tuber K uptake rose almost linearly with K application.
- Association Maize grain N and K uptake paralleled maize grain yield.
- Association Sweet potato tuber N and K uptake paralleled tuber yield.
- Intervention effect Maize productivity was better with 100kg N and 120 kg O application.
- Intervention effect Sweet potato productivity was better with 100kg N and 120 kg O application.