Claim · model-written summary
Partial root zone drying significantly decreased stomatal conductance, transpiration and leaf area versus full irrigation.
- Taxon
- tobacco
Nicotiana tabacume1 - Treatment
- PRDe0
- Outcome
- stomatal conductance, transpiration rate and leaf areae0
- Direction
- decreasede0
- Comparator
- FIe0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared to FI, PRD slightly reduced photosynthetic rate but significantly decreased stomatal conductance, transpiration rate and leaf area”
e1“tobacco (Nicotiana tabacum L.) plants”
Title
親子の関係性に焦点づけた評価と援助を提供するプログラム : The Circle of Securityプログラムの特徴と実践 (特集 第17回学術集会(いばらき大会))
恵 北川 Medical Entomology and Zoology 2012. doi:10.1016/j.scitotenv.2020.144769
Other claims from this paper (15)
- Association Tobacco in Anthrosol had greater leaf gas exchange, biomass and water use efficiency than in Ferrosol.
- Association Tobacco in Anthrosol had lower nutrient content than in Ferrosol.
- Intervention effect Wheat straw biochar lowered tobacco plant N content and WUE.
- Intervention effect Wheat straw biochar increased soil water holding capacity.
- Intervention effect Wheat straw biochar improved tobacco leaf gas exchange, water uptake and biomass.
- Intervention effect Wheat straw biochar improved tobacco K content.
- Intervention effect Wheat straw biochar improved tobacco leaf quality, including the N to K ratio.
- Intervention effect Softwood biochar did not show the reported wheat straw biochar benefits.
- Association Biochar responses were stronger in Ferrosol than Anthrosol, possibly associated with pH.
- Intervention effect Partial root zone drying slightly reduced tobacco photosynthetic rate versus full irrigation.
- Intervention effect Partial root zone drying significantly increased intrinsic, instantaneous and plant WUE versus full irrigation.
- Intervention effect Partial root zone drying surpassed deficit irrigation for tobacco yield at equal irrigation volume.
- Intervention effect Partial root zone drying surpassed deficit irrigation for tobacco WUE at equal irrigation volume.
- Intervention effect Partial root zone drying surpassed deficit irrigation for tobacco N uptake at equal irrigation volume.
- Recommendation The authors recommend wheat straw biochar with partial root zone drying to improve tobacco yield, quality and WUE.