Claim · model-written summary
Higher fertilizer rates generally reduced protein and total nitrogen.
- Taxon
- tobacco plants
Nicotiana tabacume1 - Treatment
- all higher rates of fertilizere0
- Outcome
- protein — as well as the total—Ne0
- Direction
- reducede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with all higher rates of fertilizer, the protein — as well as the total—N were in general variably reduced”
e1“tobacco plants were treated with various combinations”
Title
Younis, M. E. [محمود الباز يونس]; Wasfi, M. A. Qatar University QSpace (Qatar University) 1987
Other claims from this paper (11)
- Intervention effect Fertilizer combinations in experiment I increased stem length and leaf number.
- Intervention effect Leaf dry weight increased with the initial fertilizer levels.
- Intervention effect Leaf ash content decreased with the initial fertilizer levels.
- Intervention effect Higher fertilizer levels progressively reduced stem length and leaf number.
- Intervention effect Higher fertilizer levels variably reduced leaf dry weight and ash content against controls.
- Intervention effect Fertilizer combinations variably increased total soluble nitrogen.
- Intervention effect Protein nitrogen increased, stayed unchanged or decreased across fertilizer combinations.
- Intervention effect Total nitrogen and nicotine content increased versus controls.
- Intervention effect Higher fertilizer rates increased nicotine and soluble nitrogen.
- Intervention effect Fertilizer treatment markedly changed the amount and composition of the carbohydrate pool.
- Intervention effect Treated plants had generally reduced chlorine content in both experiments.