Claim · model-written summary
Fresh weight increased to 18.87g with 2 dSm-¹ irrigation and 300 kg/donum fertilizer.
- Taxon
- Pisum sativum L.
Lathyrus oleraceust0 - Treatment
- 2 dSm-¹ and 300 kg/donum fertilizer ratee0
- Outcome
- Fresh weighte1
- Direction
- increasede0
- Value
- 18.87ge0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“irrigated with 2 dSm-¹ and 300 kg/donum fertilizer rate increased it to 18.87g”
e1“Fresh weight decreased”
t0“Pisum sativum L.”
Title
Effect of Saline Water and Potassium Fertilizer on Nitrogen Fixation in Pisum sativum L.
Baghdad Science Journal Baghdad Science Journal 2008. doi:10.21123/bsj.5.1.19-26
Other claims from this paper (13)
- Intervention effect Saline water at 7 dSm-¹ significantly decreased plant nitrogen contents.
- Intervention effect Lower leaf nitrogen declined to 0.01% under 7dSm-¹ irrigation and 300 kg/donum fertilizer.
- Intervention effect Upper leaf nitrogen rose to 2.80% with 2dSm-¹ irrigation and 300 kg/donum fertilizer.
- Intervention effect Fresh weight decreased to 6.26g under 7 dSm-¹ and 450 kg/donum fertilizer.
- Intervention effect Nodule count decreased to 114 nodule/plant under 7 dSm-¹ salinity and 150 kg/donum fertilizer.
- Intervention effect Nodule fresh weight decreased to 2.18 g/plant under 7 dSm-¹ salinity and 150 kg/donum fertilizer.
- Intervention effect Nodule dry weight decreased to 1.70 g/plant under 7 dSm-¹ salinity and 150 kg/donum fertilizer.
- Intervention effect Nodule count increased to 167.6 nodule/plant with 2 dSm-¹ irrigation and 300kg/donum fertilizer.
- Intervention effect Nodule fresh weight increased to 5.43 g/plant with 2 dSm-¹ irrigation and 300kg/donum fertilizer.
- Intervention effect Nodule dry weight increased to 2.20 g/plant with 2 dSm-¹ irrigation and 300kg/donum fertilizer.
- Intervention effect Raising salinity from 2 to 7 dSm-¹ increased vessel thickness in leaves and roots.
- Observation Root cortex cell walls were thicker under increased salinity.
- Recommendation The authors concluded potassium may reduce inhibition of nitrogen fixation under saline irrigation.