Search claims · PlantClaims

Observationobservedoriginal resultmeasured

Claim · model-written summary

Nitrogen free extract and carbohydrate rose with growth in leaves and stems but declined in stems in autumn.

Taxon: Jerusalem artichokeHelianthus tuberosust0
Organ / stage: leaves and stemse0
Outcome: nitrogen free extract and carbohydratee1
Direction: increasede0

Verbatim

t0
“Jerusalem artichoke”
✓ located verbatim in the source · title, characters 42–61

e0
“Both in leaves and stems, these two components increased with the growth of plant, but in autumn decrease was observed in stems”
✓ located verbatim in the source · abstract, characters 1237–1364

e1
“nitrogen free extract and carbohydrate”
✓ located verbatim in the source · abstract, characters 1162–1200

Title

Studies on nutritive yield of green mowed Jerusalem artichoke : Part 1 Seasonable changes of nutrient components in leaves and stems

Hiromi CHIBA; Kunio KAGAWA Japanese Journal of Crop Science 1953. doi:10.1626/jcs.22.129

Other claims from this paper (15)

Observation Plant height and leaf and stem dry matter weight had their greatest daily increase in August.
Observation Leaf-stem ratio decreased remarkably in August.
Observation Leaves contained more crude protein than stems.
Observation Crude protein in leaves and stems rapidly decreased after August.
Observation Protein N was concentrated in leaves and non-protein N in stems.
Observation Stems contained more total sugar than leaves.
Observation Reducing sugar quantities were approximately equal in leaves and stems.
Observation Stem total and reducing sugars declined in summer and rose again in autumn.
Observation Leaf total and reducing sugars rose gradually after an initially low level.
Observation The reducing to total sugar ratio was higher in leaves than stems.
Observation Stems contained more nitrogen free extract and carbohydrate than leaves.
Observation Carbohydrate to nitrogen free extract ratio was higher in stems than leaves.
Observation Stem carbohydrate converted to sugar more easily than leaf carbohydrate.
Intervention effect Additional fertilizer temporarily reduced nitrogen free extract.
Intervention effect Additional fertilizer increased crude protein.

Observationobservedoriginal resultmeasured

Claim · model-written summary

the results showed 6 different protein bands

Taxon: hybrid riceOryza sativat0 e1
Outcome: protein bandse0 e1
Value: 6e0 e1

Verbatim

e0
“the results showed 6 different protein bands”
✓ located verbatim in the source · abstract, characters 806–850

e1
“However,in severe water stress and followed by continuing water stress,Pn decreaded rapidly,the content ROS and the activity of SOD were higher than in light water stress,but at the 7～9 days the activity of SOD began to decrease”
✓ located verbatim in the source · abstract, characters 410–638

t0
“hybrid rice”
✓ located verbatim in the source · title, characters 64–75

Title

Effect of water stress on photosynthesis and yield character of hybrid rice at different stages

Guotao Yang Ganhan diqu nongye yanjiu 2008

Other claims from this paper (11)

Intervention effect in light water stress and followed by continuing water stress,Pn decreased,ROS accumulated and the activity of SOD increased in leaves
Intervention effect in light water stress and followed by continuing water stress,Pn decreased,ROS accumulated and the activity of SOD increased in leaves
Intervention effect in light water stress and followed by continuing water stress,Pn decreased,ROS accumulated and the activity of SOD increased in leaves
Intervention effect in severe water stress and followed by continuing water stress,Pn decreaded rapidly
Intervention effect the content ROS and the activity of SOD were higher than in light water stress
Intervention effect at the 7～9 days the activity of SOD began to decrease
Intervention effect After harvest,the magnitude of yield treated with different water stress is summarized as: CKlightsevere
Intervention effect Followed by increasing water stress degree,the light of protein band increased gradually
Observation It also showed difference in two varieties
Observation The ability of resistance to water stress at three stages were summarized as: Booting stage flowering stagetillering stage
Observation B-You 827 had higher resistance to both light and severe water stress compared to Gangyou 725 at three stages

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Continuous unamended maize cultivation increased soil acidity and decreased pH, calcium and magnesium while increasing aluminium.

Taxon: maizeZea mayse0
Treatment: without amendmente0
Outcome: soil aciditye0
Direction: increasee0
Setting: acid soile0

Verbatim

e0
“Continuous maize cultivation on acid soil without amendment further increase soil acidity. This was evident by a decrease in pH (0.23 unit), Ca (31%) and Mg (36%) and by an increase in AI3+ (20%).”
✓ located verbatim in the source · abstract, characters 1054–1250

Title

Long term effect of organic and inorganic amendment on acid soil maize yield and corresponding change in soil characteristics

Henri Calba; Célicard Zonkeng; Eddy Ngonkeu; et al. 2005

Other claims from this paper (14)

Observation On unamended acid soil ATP-SR-Y yielded 61% more grain than Tuxpeno Sequia.
Intervention effect Annual phosphorus application did not significantly increase grain yield of the tolerant cultivar.
Intervention effect Phosphorus application increased grain yield of the acid susceptible cultivar by 42%.
Observation Diammonium phosphate alone tended to increase soil acidity, aluminium and hydrogen and decrease calcium, magnesium and pH.
Intervention effect Lime increased grain yield of the tolerant cultivar by 82%, except in the first year.
Intervention effect Lime increased grain yield of the susceptible cultivar by 208%, except in the first year.
Association Lime associated yield gain with lower exchangeable aluminium and hydrogen and higher pH, CEC, calcium and magnesium.
Intervention effect Manure application significantly increased grain yield in both acid tolerant and susceptible cultivars.
Intervention effect Poultry manure produced 38% more grain yield than Senna leaf manure.
Intervention effect In ATP-SR-Y plots poultry manure produced a greater soil pH increase than Senna leaves.
Intervention effect In susceptible cultivar plots Senna leaves raised pH more than poultry manure.
Association Grain yield gain was more related to exchangeable aluminium decrease and calcium increase than to pH.
Association Exchangeable aluminium was the main factor associated with pH.
Recommendation The authors advise breeding maize for aluminium tolerance and efficient calcium and magnesium use from manure.

Observationobservedoriginal resultmeasured

Claim · model-written summary

In early fruit stage, soluble sugar and proline content of drought-sensitive hb-8 was lowest under water stress.

Taxon: cucumberCucumis sativuse1
Material: hb-8e0
Organ / stage: early fruit stagee0
Treatment: water stresse1
Outcome: soluble sugar content and proline contene0
Direction: loweste0
Qualifier: rised or decrease slightlye0

Verbatim

e1
“Jinyou No.3、Jinyou No.2 and bh-8 cucumber cultivars were used as materials to study the changs of physical and chemical properties and their correlation with the yield drought index(DAI) under water stress in early fruit stage,blooming fruit stage,late fruit stage”
✓ located verbatim in the source · abstract, characters 0–264

e0
“in early fruit stage,soluble sugar and proline content of the hardiest Jinyou No.3 were highest,rised significantly,MDA content was lowest,rised slightly;soluble sugar content and proline conten of drought-sensitive hb-8 were lowest,rised or decrease slightly,MDA content was highest,rised significantly”
✓ located verbatim in the source · abstract, characters 289–592

Title

Correlations between Physiological and Biochemical Changes and Drought Resistance under Water Stress

Yuqin Liang Acta Agriculturae Boreali-Sinica 2010

Other claims from this paper (6)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Weed-rice competition in direct seeding fields was earlier and more serious than in transplanting fields.

Taxon: riceOryza sativae1
Interactor: weede1weed
Outcome: weed-rice competitione1
Direction: earlier and more seriouse1
Comparator: transplanting field (TP)e1
Setting: direct seeding field (DS)e1

Verbatim

e1
“Results showed that weed-rice competition in direct seeding field (DS) was earlier and more serious than that in transplanting field (TP), which resulted in the significant decrease of biomass and yield in DS”
✓ located verbatim in the source · abstract, characters 583–791

Title

Effect of Bt traits on transgenic rice’s growth and weed competitiveness

Kang-xu WANG; Ke-rou ZHANG; Cou-gui CAO; et al. Journal of Integrative Agriculture 2023. doi:10.1016/j.jia.2023.01.001

Other claims from this paper (10)

Observation Biomass and yield of rice decreased significantly in direct seeding fields as a result of the weed-rice competition.
Intervention effect Yield did not differ significantly between conventional Bt rice and non-Bt rice.
Intervention effect Weed number, weed coverage ratio and weed diversity were significantly higher in conventional Bt rice than in non-Bt rice at the early growth stage and mature stage, especially in direct seeding plots.
Intervention effect The authors conclude that Bt traits did not increase the weed competitiveness of transgenic rice.
Intervention effect The authors conclude that Bt traits had no negative effect on weed diversity in transgenic rice fields.
Observation Grain yield and weed number varied between different hybrid rice lines.
Intervention effect The differences in grain yield and weed number were not significant between Bt and non-Bt rice.
Association The number of insects increased with the increase of weeds in hybrid rice plots.
Intervention effect Insect number and diversity did not differ significantly between Bt and non-Bt rice.
Intervention effect The authors conclude that the ecological risk of transgenic Bt rice is comparable to that of non-Bt rice.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Sprayed 3% urea with full soil dose decreased fruiting and oil content of olive trees.

Taxon: Manzanillo Olive Treest0
Treatment: the sprayed urea of 3% + 100% soil dosee3
Outcome: fruiting and oil contente3
Direction: decreaseinferrede3

Verbatim

t0
“Manzanillo Olive Trees”
✓ located verbatim in the source · title, characters 91–113

e3
“Noteworthy is that the sprayed urea of 3% + 100% soil dose gave an increased vegetative growth of trees at the expense of fruiting and oil content”
✓ located verbatim in the source · abstract, characters 1339–1485

Title

Effect of Rates and Methods of N Application on Growth, Fruit Yield and Mineral Content of Manzanillo Olive Trees

A Abou-Amer; Y Abbasi; D Bakhshi; et al. Egyptian Journal of Soil Science 2013. doi:10.21608/ejss.2013.160

Other claims from this paper (6)

Observationobservedoriginal resultmeasured

Claim · model-written summary

In clay soil, the root system of peanut was mainly distributed in the shallow soil layer.

Taxon: peanutArachis hypogaeat0
Organ / stage: root systeme1
Treatment: clay soile1
Outcome: mainly distributede1
Qualifier: shallow soil layere1

Verbatim

t0
“in peanut”
✓ located verbatim in the source · title, characters 91–100

e1
“In clay soil, the root system of peanut was mainly distributed in the shallow soil layer, but the decrease of root activity in the upper layers was much slower in the late growth period”
✓ located verbatim in the source · abstract, characters 616–801

Title

Effects of different soil textures on the growth and distribution of root system and yield in peanut

Jia Li Chinese Journal of Plant Ecology 2013

Other claims from this paper (11)

Intervention effect Root dry matter weight of peanut was significantly higher in sandy and loam soils than in clay soil.
Intervention effect In the later growth stage, the decrease of root dry matter weight of peanut was slower in clay soil than in loam and sandy soils.
Observation In clay soil, the decrease of root activity in the upper layers was slower in the late growth period.
Intervention effect Sandy soil was helpful for the root system of peanut to grow to the deeper soil layer.
Intervention effect Sandy soil favored enlargement of the peanut pod.
Intervention effect Dry matter accumulation of peanut pod in sandy soil was earlier and faster.
Intervention effect Dry matter accumulation in the later growth period was less in sandy soil.
Observation In loam soil, dry matter accumulation of peanut pod was mainly concentrated in middle and later periods.
Intervention effect Clay soil was not suitable for dry matter accumulation of peanut pod in the entire growth period.
Intervention effect Pod yield, kernel yield and available pod number were largest in loam soil, second in sandy soil and lowest in clay soil.
Recommendation The authors suggest loam soil, with mid-levels of aeration and water and fertilizer conservation, is most suitable for the growth and yield of peanut.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cone index at 15 cm depth exceeded 2 MPa, a critical value of root penetration restriction.

Taxon: CottonGossypium hirsutumt0
Outcome: cone index (CI)e7
Value: 2 MPae7
Setting: 15 cm depthe7

Verbatim

t0
“No-Till Cotton”
✓ located verbatim in the source · title, characters 94–108

e7
“at the 15 cm depth cone index (CI) did exceed 2 MPa (a critical value of root penetration restriction); although this CI increase was solely related to decrease in gravimetric soil moisture content (GMC)”
✓ located verbatim in the source · abstract, characters 1674–1877

Title

Influence of Recurrent Rolling/Crimping on Cover Crop Termination, Soil Strength and Yield in No-Till Cotton

Ted S. Kornecki AgriEngineering 2020. doi:10.3390/agriengineering2040042

Other claims from this paper (9)

Intervention effect The 4-stage roller rolled three times gave the highest rye kill rate (96%) at one week after rolling.
Intervention effect The 2-stage roller rolled three times gave a rye kill rate of 92% at one week after rolling.
Intervention effect The spiral roller rolled three times gave a rye kill rate of 81% at one week after rolling.
Intervention effect Rolling once with a smooth roller and mounted glyphosate spray boom gave a rye kill rate of 94% at one week, compared with 37% for untreated rye.
Intervention effect At two weeks after rolling, no differences in rye kill rate were found among rollers (91% to 98%); untreated rye was 54%.
Intervention effect At three weeks after rolling, no differences in rye kill rate were detected among rollers (99% to 100%); untreated rye was 86%.
Intervention effect Rolling two or three times compared with rolling once did not cause soil compaction in no-till cotton.
Association The cone index increase at 15 cm depth was solely related to decreased gravimetric soil moisture content in cotton plots.
Intervention effect Over three growing seasons, seed cotton yield was not affected by the rolling treatments (average 3601 kg ha−1).

Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaf nitrate content followed a bimodal pattern during growth.

Taxon: spring maizeZea mayse0
Organ / stage: functional leavese0
Outcome: NO3--N contente0
Qualifier: bimodal curvee0

Not reportedDirection

Verbatim

e0
“With growing stage,SPAD value,NO3--N content,NRA and GSA of functional leaves for spring maize varied with trends of″rapid increase-slow increase-decrease″,″ bimodal curve″,″ wave modal″ and ″ wave modal″,respectively,whose peak value appeared during from jointing stage to booting stage.”
✓ located verbatim in the source · abstract, characters 1007–1295

Title

Response of Spring Maize to Nitrogen Application in Physiological Characteristics of Functional Leaves and Grain Yield

Juan Ying-hu 2015

Other claims from this paper (7)

Intervention effect SPAD, nitrate nitrogen, nitrate reductase, glutamine synthetase and grain yield increased with nitrogen up to 180 kg per hectare then declined.
Intervention effect Nitrogen apparent use efficiency peaked at 30.0% with 180 kg nitrogen per hectare.
Intervention effect Nitrogen physiological use efficiency peaked at 9.3 kg per kg nitrogen with 180 kg nitrogen per hectare.
Observation Nitrogen agronomic use efficiency changed in the opposite pattern to apparent and physiological efficiency.
Observation Leaf SPAD increased rapidly, then slowly, then decreased during growth.
Observation Leaf NRA and GSA followed wave patterns during growth.
Recommendation The authors recommend 179–209 kg nitrogen per hectare for spring maize under their conditions.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaf NRA and GSA followed wave patterns during growth.

Taxon: spring maizeZea mayse0
Organ / stage: functional leavese0
Outcome: NRA and GSAe0
Qualifier: wave modale0

Not reportedDirection

Verbatim

e0
“With growing stage,SPAD value,NO3--N content,NRA and GSA of functional leaves for spring maize varied with trends of″rapid increase-slow increase-decrease″,″ bimodal curve″,″ wave modal″ and ″ wave modal″,respectively,whose peak value appeared during from jointing stage to booting stage.”
✓ located verbatim in the source · abstract, characters 1007–1295

Title

Response of Spring Maize to Nitrogen Application in Physiological Characteristics of Functional Leaves and Grain Yield

Juan Ying-hu 2015

Other claims from this paper (7)

“yield decrease”

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