Search claims · PlantClaims

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Despite increased concentrations of nutrient-uptake proteins in roots, nutrient uptake was limited by other factors.

Taxon: BarleyHordeum vulgaree0
Outcome: nutrient uptakee1
Qualifier: other limitations to nutrient uptakee1

Verbatim

e0
“Barley ( Hordeum vulgare )”
✓ located verbatim in the source · abstract, characters 581–607

e1
“despite increases in the concentration of nutrient‐uptake proteins in roots, indicating other limitations to nutrient uptake”
✓ located verbatim in the source · abstract, characters 1520–1644

Title

Effect of drought and carbon dioxide on nutrient uptake and levels of nutrient‐uptake proteins in roots of barley

Deepesh R. Bista; Scott A. Heckathorn; Dileepa M. Jayawardena; et al. American Journal of Botany 2020. doi:10.1002/ajb2.1542

Other claims from this paper (10)

Intervention effect Elevated CO2 decreased the impact of drought on barley biomass.
Intervention effect Drought decreased tissue N and P concentrations (%N and %P) in barley in most cases.
Intervention effect Elevated CO2 decreased tissue N and P concentrations (%N and %P) in barley in most cases.
Observation The effects of drought and elevated CO2 on %N and %P were additive for shoots.
Intervention effect Root N- and P-uptake rates were strongly decreased by drought.
Intervention effect Root N- and P-uptake rates were not significantly affected by elevated CO2.
Intervention effect Drought upregulated NRT1 (NO3 transporter) and AMT1 (NH4 transporter) per unit total root protein, averaged across treatments.
Intervention effect High CO2 upregulated NRT1 (NO3 transporter) and AMT1 (NH4 transporter) per unit total root protein, averaged across treatments.
Intervention effect Only drought increased PHT1 (P transporter) concentration.
Intervention effect Elevated CO2 exacerbated decreases in %N and %P, and hence food quality, during drought.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Water stress and low nutrient supply lowered grain nutrient concentration, uptake and uptake efficiency.

Taxon: wheatsTriticumt0
Treatment: water stress and low nutrient supplye0
Outcome: grain nutrient concentration,and nutrient uptake and uptake efficiencye0
Direction: lowere0

Not reportedComparator

Verbatim

e0
“water stress and low nutrient supply resulted in the lower grain nutrient concentration,and nutrient uptake and uptake efficiency”
✓ located verbatim in the source · abstract, characters 644–773

t0
“Wheats”
✓ located verbatim in the source · title, characters 71–77

Title

Nutrient Uptake and Use Efficiency of Diploid,Tetraploid,and Hexaploid Wheats under Different Water and Nutrition Conditions

Huang Ming ACTA AGRONOMICA SINICA 2007

Other claims from this paper (9)

Association Nutrient uptake and uptake efficiency increased with wheat evolution.
Association Grain nutrient concentration decreased with wheat evolution.
Association Biomass and grain-yield nutrient-use efficiencies differed significantly among genotypes.
Association Grain-yield nutrient-use efficiency showed stronger genotypic differences than biomass efficiency.
Association Both biomass and grain-yield nutrient-use efficiency rose significantly with ploidy.
Association Aegilops tauschii had significantly higher grain-yield nutrient-use efficiency than two other diploid wheats.
Intervention effect Water and nutrient application prominently affected biomass nutrient use but not grain-yield nutrient use.
Intervention effect Water stress generally increased nutrient-use efficiency for biomass.
Intervention effect Higher nutrient application decreased biomass nutrient-use efficiency.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Nutrient priming significantly influenced nutrient uptake.

Taxon: Capsicum annuum L.Capsicum annuume1
Treatment: nutrient priminge0
Outcome: nutrient uptakee0

Not reportedComparatorDirection

Verbatim

e0
“nutrient priming significantly influenced nutrient uptake”
✓ located verbatim in the source · abstract, characters 933–990

e1
“Capsicum annuum L. plants”
✓ located verbatim in the source · abstract, characters 345–370

Title

Nutrient Seed Priming Effects on Water Stress Tolerance and Nutrient Uptake of Chilies (Capsicum annum L.)

Mufunwa Maphalaphathwa; Adornis Dakarai Nciizah Agronomy 2025. doi:10.3390/agronomy15040930

Other claims from this paper (9)

Intervention effect KNO3 priming had pronounced effects on N, P and K uptake.
Intervention effect Water priming had pronounced effects on N, P and K uptake.
Intervention effect ZnO priming increased nitrogen absorption by 54.63% versus control.
Intervention effect ZnO priming increased phosphorus absorption by 25.7%.
Association Zinc uptake was significantly influenced by priming and moisture interaction.
Intervention effect ZnO priming reduced zinc uptake by 25.6% relative to control and other treatments.
Observation Control plants at 30% field capacity had the highest zinc concentration of 32 mg/kg.
Observation Control plants at 80% field capacity had the highest zinc concentration of 32 mg/kg.
Recommendation The authors recommended optimized priming with moisture management at 50–80% FC to maximize nutrients and growth.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth stimulation resulted in higher total nutrient uptake and uptake efficiency.

Outcome: total nutrient uptake and higher nutrient uptake efficiencye0
Direction: highere0

Not reportedTaxon

Verbatim

e0
“growth stimulation resulted in a higher total nutrient uptake and higher nutrient uptake efficiency”
✓ located verbatim in the source · abstract, characters 1052–1151

Title

Biostimulant effects of rhizobacteria on wheat growth and nutrient uptake depend on nitrogen application and plant development

Minh Luan Nguyen; Stijn Spaepen; Patrick du Jardin; et al. Archives of Agronomy and Soil Science 2018. doi:10.1080/03650340.2018.1485074

Other claims from this paper (9)

Intervention effect All three rhizobacterial strains significantly increased wheat biomass in gnotobiotic conditions regardless of nitrogen rate.
Observation In nonsterile greenhouse soil, growth promotion was highest at a moderate nitrogen rate, followed by a full dose.
Intervention effect Inoculants had no significant growth effect without nitrogen fertilizer.
Intervention effect At 50N, Abr65B increased root biomass by up to 45% at stem elongation.
Intervention effect At 50N, inoculants increased ear biomass by 19–23% at flowering.
Association Increased root and ear biomass was accompanied by lower nitrogen, phosphorus, manganese and copper concentrations in those organs.
Intervention effect Abr65B counteracted the reduction of root development under high nitrogen supply.
Intervention effect BmeSNji counteracted the reduction of root development under high nitrogen supply.
Recommendation The authors recommend matching rhizobacteria with cultivation system, nitrogen rate and plant stage to enhance biostimulant effects.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Water uptake increased as nutrient uptake increased.

Taxon: tomatoSolanum lycopersicumt0
Outcome: water uptakee0
Direction: increasede0
Qualifier: nutrient uptake increasede0

Verbatim

e0
“As nutrient uptake increased so did water uptake”
✓ located verbatim in the source · abstract, characters 1376–1424

t0
“tomato (Lycopersicon esculentum Mill.)”
✓ located verbatim in the source · abstract, characters 355–393

Title

Shredded Maize Stems as an Alternative Substrate Medium

Nikos G. Tzortzakis; Costas D. Economakis International Journal of Vegetable Science 2008. doi:10.1300/j512v13n04_09

Other claims from this paper (10)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Ascorbate inhibited nutrient uptake.

Taxon: Onion RootsAllium cepat0
Treatment: Ascorbatee0
Outcome: nutrient uptakee0
Direction: inhibitede0

Not reportedComparator

Verbatim

e0
“Ascorbate and dehydroascorbate inhibited nutrient uptake”
✓ located verbatim in the source · abstract, characters 440–496

t0
“Onion Roots”
✓ located verbatim in the source · title, characters 61–72

Title

Nutrient Uptake Changes in Ascorbate Free Radical-Stimulated Onion Roots

J. A. Gonzalez-Reyes; A. Hidalgo; J. A. Caler; et al. PLANT PHYSIOLOGY 1994. doi:10.1104/pp.104.1.271

Other claims from this paper (8)

Intervention effect Ascorbate free radical stimulated glucose, fucose, sucrose and nitrate uptake.
Intervention effect Glucose and fucose uptake became linear with time after treatment, versus saturation kinetics in untreated roots.
Intervention effect Nitrate and sucrose uptake rates increased after treatment while kinetics resembled controls.
Intervention effect Dehydroascorbate inhibited nutrient uptake.
Intervention effect Uptake rates for all nutrients increased throughout 48 hours of pretreatment.
Intervention effect Vacuole volume and tonoplast surface area increased during treatment.
Association Stimulated uptake and increased vacuolar volume were associated with enhanced root elongation.
Mechanism The authors suggest activation of a transplasma membrane redox system contributes to the uptake and elongation responses.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Dehydroascorbate inhibited nutrient uptake.

Taxon: Onion RootsAllium cepat0
Treatment: dehydroascorbatee0
Outcome: nutrient uptakee0
Direction: inhibitede0

Not reportedComparator

Verbatim

e0
“Ascorbate and dehydroascorbate inhibited nutrient uptake”
✓ located verbatim in the source · abstract, characters 440–496

t0
“Onion Roots”
✓ located verbatim in the source · title, characters 61–72

Title

Nutrient Uptake Changes in Ascorbate Free Radical-Stimulated Onion Roots

J. A. Gonzalez-Reyes; A. Hidalgo; J. A. Caler; et al. PLANT PHYSIOLOGY 1994. doi:10.1104/pp.104.1.271

Other claims from this paper (8)

Intervention effect Ascorbate free radical stimulated glucose, fucose, sucrose and nitrate uptake.
Intervention effect Glucose and fucose uptake became linear with time after treatment, versus saturation kinetics in untreated roots.
Intervention effect Nitrate and sucrose uptake rates increased after treatment while kinetics resembled controls.
Intervention effect Ascorbate inhibited nutrient uptake.
Intervention effect Uptake rates for all nutrients increased throughout 48 hours of pretreatment.
Intervention effect Vacuole volume and tonoplast surface area increased during treatment.
Association Stimulated uptake and increased vacuolar volume were associated with enhanced root elongation.
Mechanism The authors suggest activation of a transplasma membrane redox system contributes to the uptake and elongation responses.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Nanotechnology should be used to enhance nutrient uptake.

Taxon: plantsViridiplantaet0
Outcome: enhance nutrient uptakee0
Qualifier: nanotechnologye0

Verbatim

e0
“nanotechnology, have to be exploited to enhance nutrient uptake.”
✓ located verbatim in the source · abstract, characters 2131–2195

t0
“nutrient uptake by plants”
✓ located verbatim in the source · title, characters 65–90

Title

Revisiting fertilisers and fertilisation strategies for improved nutrient uptake by plants

Prem S. Bindraban; Christian Dimkpa; Latha Nagarajan; et al. Biology and Fertility of Soils 2015. doi:10.1007/s00374-015-1039-7

Other claims from this paper (6)

Observation Unbalanced fertilizer use on poor African soils has shown limited yield benefit.
Recommendation Applying mineral fertilizers at the right time, place, amount, and composition can improve fertilizer use efficiency.
Recommendation Fertilizer design should account for plant nutrient uptake, transport, and metabolism.
Recommendation Nutrient delivery through aboveground plant parts should receive more effort.
Recommendation Nutrient delivery through seed coating should receive more effort.
Recommendation Plant–microorganism symbiosis should be used to enhance nutrient uptake.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Integrated weed management increased crop nutrient uptake and reduced weed nutrient uptake.

Taxon: ChickpeaCicer arietinumt0
Treatment: integrated treatmentse0
Interactor: weedse0weed
Outcome: nutrient uptake by crop and reduced uptake of nutrients by weedse0
Direction: maximizede0

Not reportedComparator

Verbatim

e0
“All integrated treatments effectively maximized nutrient uptake by crop and reduced uptake of nutrients by weeds”
✓ located verbatim in the source · abstract, characters 281–393

t0
“Chickpea”
✓ located verbatim in the source · title, characters 80–88

Title

Effects of Integrated Weed Management Practices on Nutrient Uptake by Weeds and Chickpea (Cicer arietinum L.)

Bheiru Singh G. Somanagouda; Ripan Chandra Das Girdhari Lal International Journal of Current Microbiology and Applied Sciences 2017. doi:10.20546/ijcmas.2017.603.267

Other claims from this paper (5)

Observation Weed check T11 had the highest weed NPK uptake.
Intervention effect T10 lowered weed nutrient uptake at 40 DAS and harvest.
Intervention effect T9 lowered weed nutrient uptake at 40 DAS and harvest.
Intervention effect T2 lowered weed nutrient uptake at 40 DAS and harvest.
Intervention effect Weed-free check gave the highest chickpea NPK uptake, on par with T10, T9 and T2.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Nutrient uptake was significantly higher under Nutrient Expert.

Taxon: riceOryza sativat0
Treatment: nutrient experte0
Outcome: nutrient uptakee0
Direction: highere0

Not reportedComparator

Verbatim

e0
“Significantly higher nutrient uptake was recorded under nutrient expert”
✓ located verbatim in the source · abstract, characters 1573–1644

t0
“rice”
✓ located verbatim in the source · title, characters 12–16

Title

Sustainable rice production with nutrient expert as a tool for site specific nutrient management

Pankaj Kumar Singh; Sanjay Tiwari; Sanjay Kr Singh; et al. Journal of Pharmacognosy and Phytochemistry 2019

Other claims from this paper (6)

Intervention effect Nutrient Expert yielded 5.3 t ha-1 versus 4.9 t ha-1 under recommended fertilizer.
Intervention effect Panicle density was significant and Nutrient Expert was at par with agronomic recommendation.
Intervention effect Thousand-grain weight was significant and Nutrient Expert was at par with agronomic recommendation.
Intervention effect Postharvest soil nitrogen availability was significantly higher with Nutrient Expert than all other treatments.
Intervention effect Postharvest soil potassium availability was significantly higher with Nutrient Expert than all other treatments.
Recommendation The authors concluded that Nutrient Expert site-specific recommendations helped realize better yields.

“nutrient uptake”

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