Search claims · PlantClaims

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

total nitrogen,amino sugar nitrogen and ammonium nitrogen had significant relation with maize nitrogen absorption.

Taxon: maizeZea mayse0
Compound: total nitrogen,amino sugar nitrogen and ammonium nitrogene0
Outcome: nitrogen absorption contents of maizee0
Direction: positivee0

Not reportedSetting

Verbatim

e0
“Also,the total nitrogen,amino sugar nitrogen and ammonium nitrogen had significant positive relation with nitrogen absorption contents of maize.”
✓ located verbatim in the source · abstract, characters 382–526

Title

Study on Correlation of Nitrogen Forms with Nitrogen Absorption Contents of Maize

Xiaori Han Journal of Tianjin Agricultural University 2007

Other claims from this paper (3)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Amide nitrogen was the best nitrogen form among ammonium nitrogen, nitrate nitrogen, ammonium nitrate 1:1 and amide nitrogen.

Taxon: Pinus tabuliformisPinus tabuliformist0
Treatment: amide nitrogene2
Outcome: best nitrogen forme2
Direction: beste2
Comparator: ammonium nitrogen, nitrate nitrogen, ammonium nitrate 1:1e3

Verbatim

t0
“Pinus tabuliformis carr.”
✓ located verbatim in the source · title, characters 74–98

e2
“amide nitrogen was the best nitrogen form”
✓ located verbatim in the source · abstract, characters 1097–1138

e3
“four nitrogen form treatments of ammonium nitrogen, nitrate nitrogen, ammonium nitrate 1:1, and amide nitrogen were set up”
✓ located verbatim in the source · abstract, characters 424–546

Title

Effects of Nitrogen Forms on Root Morphology and Nitrogen Accumulation in Pinus tabuliformis carr. Seedlings under Exponential Fertilization

Ping Liu; Xinye Li; Shiyu Hu; et al. Forests 2024. doi:10.3390/f15020271

Other claims from this paper (8)

Associationobservedoriginal resultsimulated

Claim · model-written summary

Optimal nitrogen applications depend on initial nitrate-nitrogen levels and nitrogen prices.

Taxon: CottonGossypium hirsutumt0
Compound: nitrate-nitrogene0
Outcome: optimal nitrogen applicationse0
Qualifier: nitrogen pricese0

Not reportedDirection

Verbatim

e0
“optimal nitrogen applications critically depend on initial nitrate-nitrogen levels and nitrogen prices”
✓ located verbatim in the source · abstract, characters 218–320

t0
“Cotton”
✓ located verbatim in the source · title, characters 55–61

Title

Optimal Levels of Irrigation Water and Nitrogen Use in Cotton Production

Eduardo Segarra ThinkTech (Texas Tech University) 1993

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Nitrogen amount significantly affected aerial nitrogen, grain nitrogen and harvest biomass.

Taxon: RiceOryza sativat0
Treatment: nitrogen amounte0
Outcome: aerial nitrogen, grain nitrogen, biomass in harvesting daye0

Not reportedComparatorDirection

Verbatim

t0
“Rice”
✓ located verbatim in the source · title, characters 0–4

e0
“nitrogen amount had a significant effect on aerial nitrogen, grain nitrogen, biomass in harvesting day”
✓ located verbatim in the source · abstract, characters 804–906

Title

Rice Nitrogen Use Efficiency and Traits Affected by Different Nitrogen Fertilization Management

Elham Modir; Davood Barari Tari; Ebrahim Amırı; et al. Revista de la Facultad de Agronomía 2018

Other claims from this paper (7)

Intervention effect Nitrogen amount significantly affected ANUE and PNUE.
Intervention effect Nitrogen splitting significantly affected aboveground nitrogen, harvest biomass and NHI.
Intervention effect Nitrogen splitting significantly affected ANUE and PNUE.
Intervention effect Grain nitrogen was greatest at 170 kg N ha-1.
Intervention effect Grain nitrogen was greatest with T4 splitting.
Association Year, splitting and amount interacted significantly for grain nitrogen.
Recommendation The authors recommended 170 kg N ha-1 split 25% at base, 25% at maximum tillering and 50% at panicle initiation.

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

unidentified nitrogen,unhydrolizable nitrogen had no relation relation with maize nitrogen absorption.

Taxon: maizeZea mayse0
Compound: unidentified nitrogen,unhydrolizable nitrogene0
Outcome: nitrogen adsorption contents of maizee0
Direction: no relatione0

Not reportedSetting

Verbatim

e0
“But the unidentified nitrogen,unhydrolizable nitrogen had no relation with the nitrogen adsorption contents of maize.”
✓ located verbatim in the source · abstract, characters 526–643

Title

Study on Correlation of Nitrogen Forms with Nitrogen Absorption Contents of Maize

Xiaori Han Journal of Tianjin Agricultural University 2007

Other claims from this paper (3)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Total nitrogen, grain nitrogen and nitrogen harvest index of hybrid rice decreased with increasing nitrogen fertilizer.

Taxon: hybrid riceOryza sativae5
Treatment: increment of nitrogene3
Outcome: total nitrogen,grain nitrogen and nitrogen harvest indexe3
Direction: decreasede3

Verbatim

e3
“total nitrogen,grain nitrogen and nitrogen harvest index decreased with the increment of nitrogen”
✓ located verbatim in the source · abstract, characters 1237–1334

e5
“effect of different regimes of irrigation and nitrogen fertilizer on yield of hybrid rice”
✓ located verbatim in the source · abstract, characters 478–567

Title

Water Use Efficiency, Irrigation Management and Nitrogen Utilization in Rice Production in the North of Iran

Majid Ashouri APCBEE Procedia 2014. doi:10.1016/j.apcbee.2014.03.003

Other claims from this paper (5)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Nitrogen use efficiency was lower under high nitrogen than low nitrogen.

Taxon: maizeZea mayst0
Outcome: nitrogen use efficiencye0
Direction: lowere0
Comparator: low nitrogene0

Verbatim

e0
“nitrogen use efficiency in high nitrogen is lower than the low nitrogen”
✓ located verbatim in the source · abstract, characters 749–820

t0
“Maize Inbred Lines”
✓ located verbatim in the source · title, characters 59–77

Title

Analysis on Genotypic Difference in Nitrogen Efficiency of Maize Inbred Lines

Zhijun Su Yumi kexue 2013

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Ammonia nitrogen dominated nitrate nitrogen among mineral soil nitrogen forms.

Taxon: riceOryza sativat0
Outcome: Ammonia nitrogene0
Direction: dominated overe0
Comparator: nitrate nitrogene0

Verbatim

e0
“Ammonia nitrogen dominated over nitrate nitrogen among mineral nitrogen forms.”
✓ located verbatim in the source · abstract, characters 410–488

t0
“rice yield”
✓ located verbatim in the source · title, characters 74–84

Title

Effect of fertilizer nitrogen and varied C:N ratio of mushroom compost on rice yield and nitrogen forms of soil

Dar, S. R.; Thomas, T.; Dagar, J. C.; et al. Harvard Dataverse 2013. doi:10.7910/dvn/23781

Other claims from this paper (7)

Observation Nitrogen mineralization from OYSMC was slower than from WBSMC.
Intervention effect Narrow C:N WBSMC plus mineral nitrogen produced the highest nitrate and ammonia accumulation.
Intervention effect Mineral fertilizer nitrogen generally reduced hydrolysable soil nitrogen relative to composts.
Intervention effect Compost application increased organic nitrogen forms.
Intervention effect Wide C:N OYSMC produced lower rice yield than the control.
Intervention effect WBSMC with mineral fertilizer nitrogen gave the highest rice yield.
Intervention effect WBSMC at 5 t/ha yielded rice comparably to 90 kg/ha fertilizer nitrogen.

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

N0 value,available nitrogen,hydrolizable nitrogen had very significant relation with maize nitrogen absorption.

Taxon: maizeZea mayse0
Compound: N0 value,available nitrogen,hydrolizable nitrogene0
Outcome: nitrogen absorption contents of maizee0
Direction: positivee0

Not reportedSetting

Verbatim

e0
“The N0 value,available nitrogen,hydrolizable nitrogen,amino acid-nitrogen and mineralizable nitrogen had very significant positive relation with nitrogen absorption contents of maize.”
✓ located verbatim in the source · abstract, characters 199–382

Title

Study on Correlation of Nitrogen Forms with Nitrogen Absorption Contents of Maize

Xiaori Han Journal of Tianjin Agricultural University 2007

Other claims from this paper (3)

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

amino acid-nitrogen and mineralizable nitrogen had very significant relation with maize nitrogen absorption.

Taxon: maizeZea mayse0
Compound: amino acid-nitrogen and mineralizable nitrogene0
Outcome: nitrogen absorption contents of maizee0
Direction: positivee0

Not reportedSetting

Verbatim

e0
“The N0 value,available nitrogen,hydrolizable nitrogen,amino acid-nitrogen and mineralizable nitrogen had very significant positive relation with nitrogen absorption contents of maize.”
✓ located verbatim in the source · abstract, characters 199–382

Title

Study on Correlation of Nitrogen Forms with Nitrogen Absorption Contents of Maize

Xiaori Han Journal of Tianjin Agricultural University 2007

Other claims from this paper (3)

“nitrogen”

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Over time

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