Claim · model-written summary
13 t ha-1 organic fertilizer increased dry weight by 25% over RDCF.
- Taxon
- lettuce
Lactuca sativae1 - Treatment
- 13 t ha-1 organic fertilizere1
- Outcome
- dry weighte0
- Direction
- increasede0
- Value
- 25e0
- Comparator
- RDCFe0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This treatment also increased 14, 25, 21, 32, 24, 27, 36 and 168% fresh weight, dry weight, N, P, K, Ca, Mg & Na uptake over RDCF, respectively.”
e1“Application of 13 t ha-1 organic fertilizer significantly increased leaf size (length and breadth) of lettuce.”
Title
Effects of organic and inorganic fertilizers on lettuce (Lactuca sativa L.) and soil properties
MB Hossain; KS Ryu SAARC Journal of Agriculture 2018. doi:10.3329/sja.v15i2.35158
Other claims from this paper (19)
- Intervention effect Organic fertilizer at 13 t ha-1 significantly increased lettuce leaf length and breadth.
- Intervention effect 13 t ha-1 organic fertilizer increased fresh weight by 14% over RDCF.
- Intervention effect 13 t ha-1 organic fertilizer increased N by 21% over RDCF.
- Intervention effect 13 t ha-1 organic fertilizer increased P by 32% over RDCF.
- Intervention effect 13 t ha-1 organic fertilizer increased K by 24% over RDCF.
- Intervention effect 13 t ha-1 organic fertilizer increased Ca by 27% over RDCF.
- Intervention effect 13 t ha-1 organic fertilizer increased Mg by 36% over RDCF.
- Intervention effect 13 t ha-1 organic fertilizer increased Na uptake by 168%% over RDCF.
- Intervention effect 6.5 t ha-1 organic fertilizer increased soil organic matter over chemical fertilizer.
- Intervention effect 13 t ha-1 organic fertilizer increased soil organic matter over chemical fertilizer.
- Intervention effect 26 t ha-1 organic fertilizer increased soil organic matter over chemical fertilizer.
- Intervention effect 26 t ha-1 organic fertilizer increase soil pH.
- Intervention effect 26 t ha-1 organic fertilizer increase soil total nitrogen.
- Intervention effect 26 t ha-1 organic fertilizer increase soil organic matter.
- Intervention effect 26 t ha-1 organic fertilizer increase soil Zn.
- Intervention effect 26 t ha-1 organic fertilizer decreased soil electrical conductivity.
- Intervention effect 26 t ha-1 organic fertilizer decreased soil mineral nitrogen (NH4 +-N & NO3 --N).
- Intervention effect 26 t ha-1 organic fertilizer decreased soil cadmium and lead (Cd & Pb).
- Recommendation The authors recommend 13 t ha-1 organic fertilizer without chemical fertilizer for lettuce yield and soil heavy metal mitigation.