Claim · model-written summary
Azolla increased rice grain and straw yields.
- Taxon
- Rice
Oryza sativat0
- Treatment
- Azollae0
- Outcome
- grain and straw yieldse0
- Direction
- increasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Azolla increased plant height, tillering, 1000-grain weight, grain and straw yields, nitrogen concentration and uptake, and soil fertility.”
t0“Rice”
Title
The Use of Azolla Pinnata Isolates as Organic Nitrogen Sources for Lowland Rice (Oryza Sativa)
A. L. Singh; P. K. Singh Experimental Agriculture 1987. doi:10.1017/s0014479700016951
Other claims from this paper (8)
- Observation Four Azolla isolates grew well in paddy fields before and after rice transplanting.
- Intervention effect Azolla increased rice plant height, tillering and 1000-grain weight.
- Intervention effect Azolla increased rice nitrogen concentration and uptake.
- Intervention effect Azolla increased soil fertility.
- Observation Rice response to Azolla resembled response to 60 kg N ha −1 as urea.
- Observation Bangkok and Vietnam Azolla isolates had better growth, nitrogen fixation and rice responses than Bangladesh and India isolates.
- Association Azolla growth and nitrogen fixation were better with short rice varieties than with Mahsuri.
- Observation Mahsuri rice responded better to Azolla.