Claim · model-written summary
The authors recommend medium-frequency DI with PPFM beginning at 21 DAS under drip fertigation.
- Taxon
- groundnut
Arachis hypogaeat0 - Outcome
- DI at a medium frequency (7/5) with PPFM spray, starting from 21 DAS under drip fertigatione0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“DI at a medium frequency (7/5) with PPFM spray, starting from 21 DAS under drip fertigation, is the best irrigation management innovation (IMI) strategy”
t0“groundnut”
Title
S. Sivarasan; R. Vijayalakshmi; V. Kumar; et al. Journal of Soil and Water Conservation 2021. doi:10.2489/jswc.2022.00139
Other claims from this paper (8)
- Intervention effect Deficit irrigation saved up to 25.6% water versus surface irrigation.
- Intervention effect Medium-frequency DIP with PPFM significantly improved WUE and IWUE versus conventional drip irrigation.
- Intervention effect DIP improved groundnut growth parameters, yield attributes and economic profitability versus surface irrigation.
- Intervention effect Deficit irrigation beginning at 21 versus 14 DAS produced only minor differences.
- Intervention effect PPFM application improved yield attributes and WUE across irrigation techniques.
- Intervention effect Medium-frequency DI with PPFM from 21 DAS under drip fertigation avoided a significant pod-yield reduction.
- Intervention effect This management improved WUE and IWUE in summer groundnut on sandy clay loam soil.
- Recommendation The authors propose further optimization of DIP to maintain yield with less irrigation water and improve profits.