Search claims · PlantClaims

Associationobservedoriginal resultmeasured

Claim · model-written summary

Increased grain yield of both crops was followed by a decrease in ß-carotene, particularly in maize.

Taxon: both cropse0
Treatment: Increased grain yielde0
Outcome: ß-carotenee0
Direction: decreasee0

Verbatim

e0
“Increased grain yield of both crops was followed by decrease in ß-carotene and increase in phytate, particularly in maize”
✓ located verbatim in the source · abstract, characters 988–1109

Title

Effect of the maize–soybean intercropping system on the potential bioavailability of magnesium, iron and zinc

Vesna Dragicevic; Snezana Oljaca; Milovan Stojiljkovic; et al. Crop and Pasture Science 2015. doi:10.1071/cp14211

Other claims from this paper (8)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

A decrease in applied water decreased the plant Cl threshold for seed yield reduction.

Taxon: rapeseedt0
Treatment: decrease in applied watere0
Outcome: Clp threshold for seed yield reductione0
Direction: decreasede0

Not reportedComparator

Verbatim

t0
“rapeseed (Brassica napus L.)”
✓ located verbatim in the source · title, characters 65–93

e0
“a decrease in applied water decreased Clp threshold for seed yield reduction”
✓ located verbatim in the source · abstract, characters 1015–1091

Title

Effect of salinity and deficit irrigation on some ions uptake by rapeseed (Brassica napus L.) under two planting methods

Ali Shabani; Ali Reza Sepaskhah; A A Kamgar Haghighi Iran agricultural research 2016. doi:10.22099/iar.2016.3542

Other claims from this paper (6)

Intervention effect Increased water stress decreased plant uptake of potassium and calcium in rapeseed.
Intervention effect Increased water stress decreased plant uptake of sodium and chloride in rapeseed.
Intervention effect With the exception of K, the uptakes of ions by rapeseed were enhanced by an increase in salinity of water and soil.
Intervention effect A decrease in applied water decreased the threshold of soil Na for seed yield reduction in rapeseed.
Intervention effect Deficit irrigation had a significant effect on the slope of the fitted line between plant Cl and soil Cl.
Intervention effect Under full irrigation, the plant Cl threshold for seed yield reduction differed significantly between planting methods, with yield reduction occurring at higher plant Cl in the in-furrow method.

Associationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Hairiness of pepper could decrease the loss rate of economic yield.

Taxon: peppert0
Treatment: hairiness charactere6
Outcome: loss rate of pepper economic yielde6
Direction: decreasee6

Verbatim

t0
“COMPARISON OF DROUGHT RESISTANCE OF PEPPER WITH DIFFERENT HAIRINESS CHARACTER UNDER DROUGHT STRESS”
✓ located verbatim in the source · title, characters 0–98

e6
“hairiness character of pepper could decrease the loss rate of pepper economic yield effectively”
✓ located verbatim in the source · abstract, characters 1036–1131

Title

COMPARISON OF DROUGHT RESISTANCE OF PEPPER WITH DIFFERENT HAIRINESS CHARACTER UNDER DROUGHT STRESS

Liu Jian-ping Journal of Nuclear Agricultural Sciences 2010

Other claims from this paper (8)

Intervention effect The numberous hair line had significantly higher wilting resistance than the glabrous and less hair lines under drought stress.
Intervention effect Early drought stress decreased plant height of the numberous hair line by 3.38%.
Intervention effect Early drought stress decreased stem diameter of the numberous hair line by 7.25%.
Intervention effect Early drought stress decreased the number of joints of the numberous hair line by 2.7%.
Intervention effect Drought stress applied at fruiting stage decreased yield of the numberous hair line by only 22.94%.
Intervention effect Drought stress at fruiting stage decreased yield of the glabrous line by 69.91%.
Intervention effect Drought stress at fruiting stage decreased yield of the less hair line by 72.94%.
Association Drought resistance of pepper was associated with hair density.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Water stress may decrease the yield of aerobic rice.

Taxon: aerobic ricee7
Treatment: Water stresse7
Outcome: yielde7
Direction: decreasee7

Not reportedComparator

Verbatim

e0
“And the effect of four water regimes on phosphorus efficiency and water productivity of aerobic rice was studied”
✓ located verbatim in the source · abstract, characters 117–229

e7
“Water stress may decrease the yield of aerobic rice,but promote water productivity and phosphorus efficiency”
✓ located verbatim in the source · abstract, characters 1054–1162

Title

Phosphorus Efficiency and Water Productivity of Aerobic Rice under Different Water Regimes

Yalong Li Jieshui guan'gai 2005

Other claims from this paper (10)

Intervention effect Water stress did not reduce phosphorus content of aerobic rice roots.
Intervention effect Severe water stress increased phosphorus content of aerobic rice roots at vegetative and reproductive stages.
Intervention effect As water stress increased, phosphorus accumulation of aerobic rice roots decreased at vegetative and reproductive stages.
Intervention effect As water stress became more serious, phosphorus content and accumulation decreased in aerobic rice stems, especially under W4.
Intervention effect Water stress had an obvious effect on phosphorus content of green leaves at the vegetative stage.
Intervention effect Water stress affected phosphorus accumulation of green leaves at the vegetative and panicle initiation stages.
Intervention effect At maturity, phosphorus accumulation of green and yellow leaves decreased as water stress increased.
Intervention effect Phosphorus content of panicles was highest under W1.
Intervention effect Water stress promoted water productivity and phosphorus efficiency of aerobic rice.
Recommendation The authors recommend W2 as the better irrigation regime for aerobic rice.

Intervention effectauthor interpretationoriginal resultnegativeprojected

Claim · model-written summary

A similar reduction of plant-available P would decrease crop yield by 8%.

Taxon: crope7
Treatment: reduction of plant-available Pe7
Outcome: crop yielde7
Direction: decreasee7
Value: 8%e7

Not reportedComparator

Verbatim

e7
“a similar reduction of plant-available P would lead to a decrease in crop yield by 8% with an increase in P response efficiency by 83%”
✓ located verbatim in the source · abstract, characters 1277–1411

Title

Nutrient saturation of crop monocultures and agroforestry indicated by nutrient response efficiency

Marcus Schmidt; Marife D. Corre; Bomin Kim; et al. Nutrient Cycling in Agroecosystems 2020. doi:10.1007/s10705-020-10113-6

Other claims from this paper (10)

Intervention effect Crop yield, plant-available nutrients and NRE were comparable between alley-cropping agroforestry and cropland monocultures.
Observation Trees in agroforestry had high nutrient response efficiency.
Association Trees in agroforestry contributed to nutrient retention of the agroforestry system as a whole.
Association The NRE of crops had a unimodal relationship with plant-available nutrients.
Observation NRE values of crops were beyond optimum in both agroforestry and monoculture, indicating nutrient saturation.
Intervention effect A 50% reduction of plant-available N would decrease crop yield by 17%.
Intervention effect A 50% reduction of plant-available N would increase N response efficiency by 67%.
Intervention effect A similar reduction of plant-available P would increase P response efficiency by 83%.
Recommendation Fertilizer inputs can be reduced or optimized without sacrificing crop yield or profit.
Association Optimized fertilization is expected to have beneficial effects on nutrient retention and redistribution.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

CoJ 64 showed the highest decrease in yield and juice quality attributes, confirming its sensitivity.

Taxon: sugarcanet0
Material: CoJ 64e6
Outcome: yield and juice quality attributese6
Direction: decreasee6
Qualifier: confirmed its sensitivitye6

Verbatim

t0
“Performance of sugarcane as ratoon crop under waterlogged conditions”
✓ located verbatim in the source · title, characters 0–68

e6
“CoJ 64 genotype showed highest decrease in yield and juice quality attributes which confirmed its sensitivity”
✓ located verbatim in the source · abstract, characters 1324–1433

Title

Performance of sugarcane as ratoon crop under waterlogged conditions

R. Jain; C.P. Singh; P. Giri; et al. Advances in Applied Research 2023. doi:10.5958/2349-2104.2023.00001.3

Other claims from this paper (16)

Intervention effect Waterlogged sugarcane plants had higher plant height, internode number and root dry mass than untreated controls.
Observation Aerial rooting pattern of sugarcane varied among genotypes, up to the 8th node on average.
Intervention effect Waterlogging decreased leaf length, width and area of sugarcane.
Intervention effect Waterlogging decreased the SPAD index of sugarcane.
Intervention effect Waterlogged sugarcane plants had higher fresh weight in most genotypes.
Intervention effect CoJ 64 had the lowest leaf and stalk weight under waterlogging.
Intervention effect Waterlogging improved the number of millable canes of sugarcane by 8.92%.
Intervention effect Waterlogging improved total cane weight of sugarcane (value 24.2).
Intervention effect Waterlogging improved cane height of sugarcane by 17.6%.
Intervention effect Waterlogged sugarcane had sucrose content about 7% lower than control.
Observation CoLk 12204 showed the highest decrease of cane quality in November, -29%.
Observation CoJ64 showed a decrease of cane quality in January, -17.35%.
Observation UP9530, LG 030340 and CoS 767 were grouped as tolerant sugarcane genotypes to waterlogging.
Observation CoLk 07201, CoLk 04238 and LG 05350 were grouped as tolerant sugarcane genotypes to waterlogging.
Observation CoLk 94184 and A-46-11 were grouped as tolerant sugarcane genotypes to waterlogging.
Observation UP9530 was the most tolerant sugarcane genotype to waterlogging.

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Cadmium application did not significantly decrease lettuce crop yield.

Taxon: lettuceLactuca sativae1
Treatment: 20 kg Cd ha(-1) applicatione0
Outcome: crop yielde0
Direction: did not result in a significant decreasee0

Not reportedComparator

Verbatim

e0
“20 kg Cd ha(-1) application did not result in a significant decrease in crop yield”
✓ located verbatim in the source · abstract, characters 429–511

e1
“lettuce plant and soil”
✓ located verbatim in the source · abstract, characters 248–270

Title

EFFECTS OF IRON APPLICATION AGAINST CADMIUM TOXICITY ON GROWTH AND ANTI-OXIDATIVE ENZYME ACTIVITY IN LETTUCE

Boysan Canal, Sibel; Bozkurt, Mehmet Ali Van Yüzüncü Yıl University Academic Data Management System 2017

Other claims from this paper (12)

Intervention effect Cadmium toxicity significantly increased lettuce APX activity.
Intervention effect Cadmium toxicity significantly increased lettuce SOD activity.
Intervention effect Iron application substantially decreased lettuce SOD activity.
Intervention effect Sewage sludge application substantially decreased lettuce SOD activity.
Intervention effect Cadmium application significantly increased soil DTPA-Cd.
Intervention effect Cadmium application significantly increased plant DTPA-Cd.
Intervention effect Applying 50 kg Fe ha(-1) to cadmium-contaminated soil decreased soil DTPA-Cd.
Intervention effect Sewage sludge reduced soil cadmium concentration compared with cadmium application alone.
Intervention effect Sewage sludge reduced plant cadmium concentration compared with cadmium application alone.
Recommendation The authors conclude that iron can alleviate cadmium toxicity.
Mechanism The authors conclude that urban sewage sludge did not cause severe toxicity because its heavy-metal content was low.
Mechanism The authors conclude that sewage sludge can inhibit cadmium intake because of its organic matter content.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each 1 °C rise in growing degree units corresponded to a 1.57 kg yield decrease.

Taxon: soybeanGlycine maxe0
Outcome: soybean yielde0
Direction: decreasee0
Value: 1.57 kge0
Setting: Growing degree units (GDU)e0

Verbatim

e0
“Growing degree units (GDU) increase of 1 °C resulted in a decrease of 1.57 kg in soybean yield”
✓ located verbatim in the source · abstract, characters 711–805

Title

The response of soybean to different crop rotation system in temperate climate conditions on Chernozem

Srđan Šeremešić; Miloš Rajković; Stanko Milić; et al. Open Agriculture 2026. doi:10.1515/opag-2025-0504

Other claims from this paper (8)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

A 1% increase in current average dap was associated with a 28.76% decrease in barley yield per hectare.

Taxon: barleyHordeum vulgaree0
Treatment: current average dape0
Outcome: yield per hectare of barleye0
Direction: decreasee0
Value: 28.76%e0
Qualifier: every 1% risee0

Verbatim

e0
“every 1% rise in current average dap decrease the yield per hectare of barley by 28.76%”
✓ located verbatim in the source · abstract, characters 929–1016

Title

Modeling the Impact of Climate and Fertilizer on Barley Production

Birhan Ambachew Taye; Fasiledes Fetene Asfaw; Bantie Getnet Yirsaw; et al. American Journal of Biological and Environmental Statistics 2021. doi:10.11648/j.ajbes.20210702.12

Other claims from this paper (6)

Observationauthor interpretationreview summarynegativebasis n/a

Claim · model-written summary

The review states that inappropriate mineral potassium supply can decrease alfalfa biomass and grain yield.

Taxon: alfalfaMedicago sativae0
Outcome: biomass and grain yield productione0
Direction: decreasee0
Qualifier: inappropriate supply of mineral potassium nutritione0

Verbatim

e0
“An inappropriate supply of mineral potassium nutrition in alfalfa production could result in a decrease in biomass and grain yield production”
✓ located verbatim in the source · abstract, characters 152–293

Title

Enhancing Alfalfa (Medicago sativa L.) Productivity: Exploring the Significance of Potassium Nutrition

Ebenezer Ayew Appiah; Andrea Balla-Kovács; Akasairi Ocwa; et al. Agronomy 2024. doi:10.3390/agronomy14081806

Other claims from this paper (1)

Observation The review states that potassium nutrition influences alfalfa photosynthesis, nutrient uptake, and stress tolerance.

“yield decrease”

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