Search claims · PlantClaims

Intervention effectauthor interpretationoriginal resultpositivesignificant (as stated)simulated

Claim · model-written summary

Proper nutrient management can significantly mitigate the overall decrease in rice yield under future climatic conditions

Taxon: riceOryza sativae2
Treatment: proper nutrient managemente1
Outcome: overall decrease in yield under future climatic conditionse1
Direction: mitigatede1

Not reportedComparator

Verbatim

e1
“The overall decrease in yield under future climatic conditions can be mitigated significantly by proper nutrient management and altering planting dates”
✓ located verbatim in the source · abstract, characters 1017–1168

e2
“rice production in Northeast Thailand”
✓ located verbatim in the source · abstract, characters 208–245

Title

Evaluation of climate change impacts and adaptation measures for rice cultivation in Northeast Thailand

MS Babel; A Agarwal; DK Swain; et al. Climate Research 2010. doi:10.3354/cr00978

Other claims from this paper (7)

Intervention effectauthor interpretationoriginal resultpositivesignificant (as stated)simulated

Claim · model-written summary

Altering planting dates can significantly mitigate the overall decrease in rice yield under future climatic conditions

Taxon: riceOryza sativae2
Treatment: altering planting datese1
Outcome: overall decrease in yield under future climatic conditionse1
Direction: mitigatede1

Not reportedComparator

Verbatim

e1
“The overall decrease in yield under future climatic conditions can be mitigated significantly by proper nutrient management and altering planting dates”
✓ located verbatim in the source · abstract, characters 1017–1168

e2
“rice production in Northeast Thailand”
✓ located verbatim in the source · abstract, characters 208–245

Title

Evaluation of climate change impacts and adaptation measures for rice cultivation in Northeast Thailand

MS Babel; A Agarwal; DK Swain; et al. Climate Research 2010. doi:10.3354/cr00978

Other claims from this paper (7)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Reducing chemical nitrogen fertilizer by 20% to 40% after milk vetch incorporation did not decrease rice yield.

Taxon: riceOryza sativae0
Treatment: chemical nitrogen fertilizer reduced 20%~40% after ploughing the Chinese milk vetch backe0
Outcome: yield of ricee0
Direction: did not decreasee0

Not reportedComparator

Verbatim

e0
“The yield of rice and straw did not decrease when chemical nitrogen fertilizer reduced 20%~40% after ploughing the Chinese milk vetch back”
✓ located verbatim in the source · abstract, characters 373–511

Title

Effect of Chinese milk vetch in winter on rice yield and its nutrient uptake

Zhang Yang-zhu Turang feiliao 2013

Other claims from this paper (14)

Intervention effect Winter Chinese milk vetch increased rice yield under the same fertilization.
Intervention effect Winter Chinese milk vetch increased rice shoot total N uptake under the same fertilization.
Intervention effect Reducing nitrogen by 20% to 40% after milk vetch incorporation did not decrease straw yield.
Intervention effect Full NPK after milk vetch gave the highest rice shoot total N absorption, 228.6 kg/hm2.
Intervention effect Full NPK after milk vetch gave the highest rice shoot total P absorption, 48.6 kg/hm2.
Intervention effect Full NPK after milk vetch gave the highest rice shoot total K absorption, 305.6 kg/hm2.
Intervention effect A 20% nitrogen reduction did not significantly affect rice shoot nitrogen uptake.
Intervention effect A 40% nitrogen reduction significantly affected rice shoot nitrogen uptake, with direction unspecified.
Intervention effect Omitting potassium reduced rice yield by 13.0% versus NPK with winter milk vetch.
Intervention effect Omitting potassium reduced rice yield by 3.4% versus NPK with winter fallow.
Intervention effect Omitting potassium significantly reduced rice shoot nitrogen absorption.
Intervention effect Omitting potassium significantly reduced rice shoot potassium absorption.
Intervention effect Omitting potassium increased physiological potassium efficiency.
Recommendation The authors conclude winter milk vetch cannot fully substitute for chemical potassium fertilizer.

Recommendationauthor interpretationreview summarypositivebasis n/a

Claim · model-written summary

Maintaining proper soil moisture, efficient drainage, minimizing or delaying nitrogen application and using growth regulators like CCC are effective in minimizing yield decrease due to lodging.

Outcome: decrease in yield due to lodginge0

Not reportedTaxon

Verbatim

e0
“maintaining proper soil moisture, efficient drainage, minimizing or delaying nitrogen application, and use of growth regulators like CCC are effective towards minimizing the decrease in yield due to lodging”
✓ located verbatim in the source · abstract, characters 890–1096

Title

Lodging: Significance and preventive measures for increasing crop production

Seema Dahiya; Sandeep Kumar; Harender Harender; et al. International Journal of Chemical Studies 2018

Other claims from this paper (6)

Observation Cereals are more prone to the effects of both root and stem lodging.
Observation The affected plant becomes weaker and tends to earlier seed production.
Observation Lodging lowers crop yield and nutrient content.
Observation Yield is more affected when lodging occurs at the ear formation stage of the crop.
Observation Stem lodged plants are harder to harvest and there is more waste.
Recommendation Selecting semi-dwarf varieties of cereals can minimize the ill-effects of lodging on crop production.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Accepting a slight sugar-yield reduction may allow a substantial decrease in nitrogen dose.

Taxon: fodder and sugar beett0
Outcome: substantial decrease in the NDe0
Qualifier: slight reduction in sugar yielde0

Verbatim

t0
“fodder and sugar beet (Beta vulgarisL.)”
✓ located verbatim in the source · title, characters 24–63

e0
“accepting a slight reduction in sugar yield might allow for a substantial decrease in the ND”
✓ located verbatim in the source · abstract, characters 990–1082

Title

Nitrogen requirement of fodder and sugar beet (Beta vulgarisL.) cultivars under high-yielding conditions of northwestern Europe

Heinz-Josef Koch; Daniel Laufer; Otto Nielsen; et al. Archives of Agronomy and Soil Science 2016. doi:10.1080/03650340.2016.1143929

Other claims from this paper (10)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

4-terf-butyl catechol at suitable rates did not decrease yield.

Taxon: potatoSolanum tuberosume1
Treatment: 4‐terf‐butyl catechole0
Outcome: yielde0
Direction: did not decreasee0
Qualifier: 25 or 12‐5 μ g/ge0

Not reportedComparator

Verbatim

e0
“4‐terf‐butyl catechol was more effective than any other compound tested, including quintozene, and at suitable rates (25 or 12‐5 μ g/g) did not decrease yield”
✓ located verbatim in the source · abstract, characters 843–1001

e1
“potato plants”
✓ located verbatim in the source · abstract, characters 231–244

Title

Glasshouse tests of quinones, polyhydroxybenzenes and related compounds against potato common scab

A. H. Mcintosh Annals of Applied Biology 1976. doi:10.1111/j.1744-7348.1976.tb00602.x

Other claims from this paper (12)

Intervention effect Chemical treatments varied widely in scab control.
Intervention effect Chemical treatments varied widely in phytotoxic reduction of tuber yield.
Observation Corresponding 1,4-benzoquinones and hydroquinones had similar effects.
Intervention effect Unsubstituted and phenyl-, chloro-, 2,5- and 2,6-dichloro compounds controlled scab as effectively as quintozene.
Intervention effect Those compounds other than chloro-hydroquinone did not reduce tuber yield.
Intervention effect Chloranil was much less effective against scab.
Intervention effect Chloroneb was much less effective against scab.
Intervention effect Chloroneb decreased tuber yield.
Intervention effect 4-terf-butyl catechol controlled scab better than all tested compounds including quintozene.
Intervention effect Other hydroxybenzenes were almost ineffective against scab.
Intervention effect Some 1,4-naphthaquinones including dichlone were almost ineffective.
Intervention effect Anthraquinones were almost ineffective against scab.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Reducing nitrogen by 20% to 40% after milk vetch incorporation did not decrease straw yield.

Taxon: riceOryza sativae0
Treatment: chemical nitrogen fertilizer reduced 20%~40% after ploughing the Chinese milk vetch backe0
Outcome: strawe0
Direction: did not decreasee0

Not reportedComparator

Verbatim

e0
“The yield of rice and straw did not decrease when chemical nitrogen fertilizer reduced 20%~40% after ploughing the Chinese milk vetch back”
✓ located verbatim in the source · abstract, characters 373–511

Title

Effect of Chinese milk vetch in winter on rice yield and its nutrient uptake

Zhang Yang-zhu Turang feiliao 2013

Other claims from this paper (14)

Intervention effect Winter Chinese milk vetch increased rice yield under the same fertilization.
Intervention effect Winter Chinese milk vetch increased rice shoot total N uptake under the same fertilization.
Intervention effect Reducing chemical nitrogen fertilizer by 20% to 40% after milk vetch incorporation did not decrease rice yield.
Intervention effect Full NPK after milk vetch gave the highest rice shoot total N absorption, 228.6 kg/hm2.
Intervention effect Full NPK after milk vetch gave the highest rice shoot total P absorption, 48.6 kg/hm2.
Intervention effect Full NPK after milk vetch gave the highest rice shoot total K absorption, 305.6 kg/hm2.
Intervention effect A 20% nitrogen reduction did not significantly affect rice shoot nitrogen uptake.
Intervention effect A 40% nitrogen reduction significantly affected rice shoot nitrogen uptake, with direction unspecified.
Intervention effect Omitting potassium reduced rice yield by 13.0% versus NPK with winter milk vetch.
Intervention effect Omitting potassium reduced rice yield by 3.4% versus NPK with winter fallow.
Intervention effect Omitting potassium significantly reduced rice shoot nitrogen absorption.
Intervention effect Omitting potassium significantly reduced rice shoot potassium absorption.
Intervention effect Omitting potassium increased physiological potassium efficiency.
Recommendation The authors conclude winter milk vetch cannot fully substitute for chemical potassium fertilizer.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen requirement per unit grain yield shows a steady decrease, suggestive of genetic improvement in N use.

Taxon: cornZea mays subsp. mayse0
Outcome: N requiremente1
Direction: decreasee1
Setting: statewidee1

Verbatim

e0
“fertilizer N management of corn (Zea mays L.)”
✓ located verbatim in the source · abstract, characters 90–135

e1
“Calculation of the N requirement (N fertilizer usage/grain yield) based on statewide average grain yields and fertilizer sales shows a steady decrease”
✓ located verbatim in the source · abstract, characters 187–337

Title

TRIPLE-STACKS, GENETICS, AND BIOTECHNOLOGY IN IMPROVING NITROGEN USE OF CORN

M. Uribelarrea; Matías L. Ruffo 2007

Other claims from this paper (12)

Intervention effect A modern hybrid gave a 14 bushel maximum-yield improvement over a 1980s hybrid with 27 lb/acre less N.
Intervention effect The modern hybrid decreased the N requirement by 25% relative to the 1980s hybrid.
Observation On-farm check plots without N yielded 112 bu/acre.
Observation Maximum on-farm yield was 173 bu/acre with 130 lbs N/acre.
Observation The delta-yield across on-farm sites was 61 bu/acre.
Observation Across 55 commercial hybrids the average NUE at the optimized-yield N rate was 21.6 kg grain/kg N.
Observation The average N uptake efficiency across hybrids was 0.58 kg plant N/kg N.
Observation The average N utilization efficiency across hybrids was 38 kg grain/kg plant N.
Observation No hybrid was optimized for both N uptake and N utilization.
Intervention effect The rootworm Bt trait substantially increased yield in hybrid isolines.
Intervention effect The rootworm Bt trait gave better performance at low N in hybrid isolines.
Intervention effect The rootworm Bt trait gave a higher maximal yield at high N in hybrid isolines.

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The yield decrease was compensated to a level similar to Enrei, attributed to enhanced nodule growth during recovery.

Taxon: SoybeanGlycine maxt0
Organ / stage: Nodulee6
Outcome: Yield Decrease Is Compensatede6
Qualifier: Enhanced Nodule Growth During The Recovery Stagee6

Verbatim

t0
“Supernodulating Soybean Cultivar Sakukei 4”
✓ located verbatim in the source · title, characters 70–112

e6
“But Yield Decrease Is Compensated To A Level Similar To That of Enrei Because of Its Enhanced Nodule Growth During The Recovery Stage”
✓ located verbatim in the source · abstract, characters 1544–1677

Title

Effect of Waterlogging During Vegetative Stage On Growth And Yield in Supernodulating Soybean Cultivar Sakukei 4

Toshinori Matsunami; Gun-Ho Jung; Yukihiko Oki; et al. Plant Production Science 2007. doi:10.1626/pps.10.112

Other claims from this paper (9)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Saline drainage water with amendments conserved 50% fresh water without a significant yield decrease.

Taxon: tomatoSolanum lycopersicume0
Treatment: moderately saline drainage water with added amendmentse0
Outcome: fresh watere0
Direction: conservinge0
Value: 50%e0
Qualifier: without a significant decrease in tomato yielde0

Not reportedComparator

Verbatim

e0
“conserving fresh water by 50% when using moderately saline drainage water with added amendments, without a significant decrease in tomato yield”
✓ located verbatim in the source · abstract, characters 1684–1827

Title

Water Use Efficiency and Tomato Yield Under the Influence of Irrigation Water Quality and Soil Improvers Using a Drip Irrigation System

Hussein R. Nayyef; Mohammed A. Naser; Flaieh Hammed Kassar; et al. Plants 2026. doi:10.3390/plants15050734

Other claims from this paper (6)

Association Irrigation water quality and amendments significantly affected studied properties.
Association Study year affected water conductivity and weighted diameter, but not overall characteristics.
Intervention effect Fresh water raised water use efficiency to 20.7 kg ha−1 mm−1.
Intervention effect High organic matter raised water use efficiency to 21.13 kg ha−1 mm−1.
Intervention effect Q2 water with F3 amendment yielded 4.321 kg plant−1, highest versus Q1 with F1.
Recommendation The authors propose partially replacing low-salinity water with medium-conductivity saline water plus organic amendments.

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics