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“yield decrease”

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Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Chemical manure did not significantly increase outcomes relative to control and showed a decrease.

Taxon: Lippia citriodorat0
Treatment: chemical manuree0
Outcome: decreasinge0
Direction: decreasinge0
Comparator: controle0

Verbatim

e0
“application of chemical manure not only had not significant increasing in comparison of control but also had decreasing.”
✓ located verbatim in the source · abstract, characters 1486–1606

t0
“Lippia citriodora”
✓ located verbatim in the source · title, characters 59–76

Title

The biological fertilizers effects on the quality yield of Lippia citriodora plant.

M. Mohammadi; Ahmad Tobeh; Hassanali Naghdi; et al. International Journal of Agronomy and Plant Production 2013

Other claims from this paper (4)

Intervention effect Chemical fertilizer increased a few traits relative to biofertilizer, without significance.
Intervention effect The mixed biofertilizer significantly affected essential oil percentage versus control.
Observation Twenty-four essential oil components were identified.
Intervention effect Biofertilizer differed significantly from control in the reported results.

Observationobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Grain nitrogen accumulation increased or did not significantly decrease despite reduced nitrogen for most crops.

Taxon: cereal crops, winter oilseed rape and peast0
Outcome: nitrogen accumulation in grain (NYLD)e0
Direction: increased or did not significantly decreasee0

Verbatim

e0
“Despite the apparent nitrogen reduction for most crops, grain yield (GYLD) and nitrogen accumulation in grain (NYLD) was increased or did not significantly decrease”
✓ located verbatim in the source · abstract, characters 1052–1216

t0
“cereal crops, winter oilseed rape and peas”
✓ located verbatim in the source · title, characters 48–90

Title

Breeding progress of nitrogen use efficiency of cereal crops, winter oilseed rape and peas in long-term variety trials

F. Laidig; T. Feike; C. Lichthardt; et al. Theoretical and Applied Genetics 2024. doi:10.1007/s00122-023-04521-9

Other claims from this paper (9)

Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Organic residues decreased early rice yield relative to CK without a significant difference.

Taxon: riceOryza sativat0
Treatment: incorporation of organic waste residuese0
Outcome: yield in treatmentse0
Direction: decreasee0
Comparator: CK treatmente0

Verbatim

t0
“rice”
✓ located verbatim in the source · title, characters 62–66

e0
“Compared with the yield in CK treatment,the yield in treatments with the incorporation of organic waste residues had a decrease in early rice and an increase in late rice,but the differences were not significant”
✓ located verbatim in the source · abstract, characters 1026–1237

Title

Utilities of straw and wastes of straw recycling returning on rice planting.

LI Ming-de; Haiyong Wu; Nie Jun; et al. Zhongguo nongye Kexue 2010

Other claims from this paper (11)

Intervention effect Four organic residues lowered soil bulk density.
Intervention effect Four organic residues raised soil porosity and aggregate stability.
Intervention effect Four organic residues increased soil organic matter and available nutrients.
Intervention effect Organic residues increased late rice yield relative to CK without a significant difference.
Intervention effect Organic residues significantly increased the output-to-input ratio.
Intervention effect Organic residues increased CH4 emissions.
Intervention effect Organic residues significantly decreased N2O emissions.
Observation CH4 emission increase was greatest under NPK+S.
Intervention effect Organic residues allowed a 10%-20% reduction in chemical fertilizer at 6 250-22 500 kg·hm-2 residue.
Recommendation The authors recommend fungus dregs with reduced chemical fertilizer for double crop rice in south China.
Recommendation The authors recommend biogas dregs with reduced chemical fertilizer for double crop rice in south China.

Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Deficit irrigation reduced fruit size without statistical significance.

Taxon: tomatoSolanum lycopersicumt0
Treatment: Deficit irrigatione1
Outcome: sizee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“not significant decrease of fruit weight and size, as well as fruit yield”
✓ located verbatim in the source · abstract, characters 1132–1205

t0
“tomato”
✓ located after whitespace/quote normalisation · title, characters 85–91

t1
“tomato”
✓ located after whitespace/quote normalisation · title, characters 85–91

e1
“Deficit irrigation caused significant decrease of water content in fruits”
✓ located verbatim in the source · abstract, characters 1054–1127

Title

Influence of Regulated Drip Irrigation on Productivity and Physicochemical Traits of Tomato ‘Tofane’ under Hot Desert Climate

Chenafi Azzeddine; Bachir Bey Mostapha; Chennafi Houria Journal of Horticultural Research 2020. doi:10.2478/johr-2020-0001

Other claims from this paper (10)

Intervention effect Full irrigation had the highest soil water potential.
Intervention effect Deficit irrigation had the lowest soil water potential in stage III.
Intervention effect Deficit irrigation significantly reduced fruit water content.
Intervention effect Deficit irrigation reduced fruit weight without statistical significance.
Intervention effect Deficit irrigation reduced fruit yield without statistical significance.
Intervention effect Deficit irrigation saved 10% irrigation water.
Intervention effect Comfort irrigation produced fruits with higher titratable acidity, soluble solids and vitamin C.
Observation Carotenoid content tended to decrease in both years.
Observation Phenolic content tended to increase in both years.
Recommendation The authors recommend reducing water use in growth stage III for hot dry tomato cultivation.

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Water stress did not significantly decrease C16:00 fatty acid content.

Taxon: SoybeanGlycine maxt0
Treatment: Water stresse0
Outcome: C16:00e0

Not reportedComparatorDirection

Verbatim

e0
“Water stress significantly decreased fatty acid content of C18:0, C18:1, C18:2, and C18:3 but not C16:00.”
✓ located verbatim in the source · abstract, characters 762–867

t0
“soybean”
✓ located verbatim in the source · title, characters 39–46

Title

Effect of drip irrigation intensity on soybean seed yield and quality in the semi arid Harran plain, Turkey

H. Kirnak; E. Dogan; H. Türkoğlu Spanish Journal of Agricultural Research 2010. doi:10.5424/sjar/2010084-1239

Other claims from this paper (19)

Intervention effect Water stress reduced vegetative growth, leaf relative water content and leaf chlorophyll content.
Observation Seed yield in 2003 ranged from 322 under I0 to 3684 kg ha-1 under I100.
Observation Seed yield in 2004 ranged from 267 under I0 to 3952 kg ha-1 under I100.
Intervention effect Two-year average seed yield was reduced by 92% under I0 relative to I100.
Intervention effect Two-year average seed yield was reduced by 76% under I25 relative to I100.
Intervention effect Two-year average seed yield was reduced by 50% under I50 relative to I100.
Intervention effect Two-year average seed yield was reduced by 25% under I75 relative to I100.
Intervention effect Water stress significantly decreased C18:0 fatty acid content.
Intervention effect Water stress significantly decreased fatty acid content of C18:1.
Intervention effect Water stress significantly decreased fatty acid content of C18:2.
Intervention effect Water stress significantly decreased fatty acid content of C18:3.
Observation I100 gave the highest protein value, 39.60% in 2003 and 39.00% in 2004.
Observation I0 gave the lowest protein values, 35.41% in 2003 and 36.11% in 2004.
Association Evapotranspiration was negatively correlated with oil content in both years.
Association Evapotranspiration was negatively correlated with protein content in both years.
Association Leaf chlorophyll content, leaf relative water content and leaf area index correlated positively with seed protein content.
Association Branch number, node number and plant diameter correlated positively with seed protein content.
Association Leaf chlorophyll content, leaf relative water content and leaf area index correlated negatively with oil content.
Association Branch number, node number and plant diameter correlated negatively with oil content.

Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Deficit irrigation reduced fruit weight without statistical significance.

Taxon: tomatoSolanum lycopersicumt0
Treatment: Deficit irrigatione1
Outcome: fruit weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“not significant decrease of fruit weight and size, as well as fruit yield”
✓ located verbatim in the source · abstract, characters 1132–1205

t0
“tomato”
✓ located after whitespace/quote normalisation · title, characters 85–91

t1
“tomato”
✓ located after whitespace/quote normalisation · title, characters 85–91

e1
“Deficit irrigation caused significant decrease of water content in fruits”
✓ located verbatim in the source · abstract, characters 1054–1127

Title

Influence of Regulated Drip Irrigation on Productivity and Physicochemical Traits of Tomato ‘Tofane’ under Hot Desert Climate

Chenafi Azzeddine; Bachir Bey Mostapha; Chennafi Houria Journal of Horticultural Research 2020. doi:10.2478/johr-2020-0001

Other claims from this paper (10)

Intervention effect Full irrigation had the highest soil water potential.
Intervention effect Deficit irrigation had the lowest soil water potential in stage III.
Intervention effect Deficit irrigation significantly reduced fruit water content.
Intervention effect Deficit irrigation reduced fruit size without statistical significance.
Intervention effect Deficit irrigation reduced fruit yield without statistical significance.
Intervention effect Deficit irrigation saved 10% irrigation water.
Intervention effect Comfort irrigation produced fruits with higher titratable acidity, soluble solids and vitamin C.
Observation Carotenoid content tended to decrease in both years.
Observation Phenolic content tended to increase in both years.
Recommendation The authors recommend reducing water use in growth stage III for hot dry tomato cultivation.

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Defoliation up to 33.3% at R3 caused no significant yield decline at any density.

Taxon: soybeanGlycine maxe0
Treatment: defoliation of up to 33.3% at R3e0
Outcome: grain yielde0
Direction: no significant decreasee0
Qualifier: regardless of the plant densitye0

Not reportedComparator

Verbatim

e0
“The soybean tolerate defoliation of up to 33.3% at R3 with no significant decrease in grain yield, regardless of the plant density.”
✓ located verbatim in the source · abstract, characters 1124–1255

Title

Soybean tolerance to defoliation at the beginning of pod formation as affected by plant density

Murilo Miguel Durli; Luis Sangoi; Clovis Arruda Souza; et al. Revista CERES 2022. doi:10.1590/0034-737x202269040004

Other claims from this paper (5)

Observation Grain yield ranged from 4,219 to 5,356 kg ha -1 in 2016/2017.
Observation Grain yield ranged from 3,732 to 5,186 kg ha -1 in 2017/2018.
Association Plant density did not alter the yield response to defoliation.
Intervention effect Defoliation of 16.6% increased yield by 7.5% in 2016/2017.
Intervention effect Defoliation of 16.6% increased yield by 5.6% in 2017/2018.

Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Optimal interval fertigation did not statistically reduce economic yield.

Taxon: CucumberCucumis sativust0
Treatment: optimal interval fertigatione0
Outcome: economic yielde0
Direction: did not statistically decreasee0
Comparator: conventional interval fertigatione0

Verbatim

e0
“the treatment optimal interval fertigation did not statistically decrease the economic yield and fruit nutrition quality of cucumber when compare to conventional interval fertigation”
✓ located verbatim in the source · abstract, characters 771–953

t0
“Cucumber (Cucumis sativus L.)”
✓ located verbatim in the source · title, characters 107–136

Title

Effect of Optimal Daily Fertigation on Migration of Water and Salt in Soil, Root Growth and Fruit Yield of Cucumber (Cucumis sativus L.) in Solar-Greenhouse

Xinshu Liang; Yinan Gao; Xiaoying Zhang; et al. PLoS ONE 2014. doi:10.1371/journal.pone.0086975

Other claims from this paper (10)

Intervention effect Optimal interval fertigation did not statistically reduce fruit nutrition quality.
Intervention effect Optimal interval fertigation avoided soil inorganic nitrogen accumulation.
Intervention effect Optimal interval fertigation increased nitrogen partial factor productivity by 88% in early spring.
Intervention effect Optimal interval fertigation increased nitrogen partial factor productivity by 209% in autumn winter.
Intervention effect Optimal daily fertigation maintained stable surface soil water, conductivity and mineral nitrogen.
Intervention effect Optimal daily fertigation promoted fine cucumber root growth.
Intervention effect Optimal daily fertigation increased economic yield by 6.2% in early spring.
Intervention effect Optimal daily fertigation increased economic yield by 8.3% in autumn winter.
Intervention effect Optimal daily fertigation increased nitrogen partial factor productivity by 55% in early spring.
Intervention effect Optimal daily fertigation increased nitrogen partial factor productivity by 75% in autumn winter.

Associationauthor interpretationoriginal resultnot significant (as stated)measured

Claim · model-written summary

Genotypes without a significant photosynthetic decrease may not have reached technical maturity.

Taxon: hopst0
Organ / stage: technical maturitye0
Outcome: technical maturitye0

Not reportedDirection

Verbatim

e0
“As regards the genotypes for which photosynthesis did not reduce significantly, it may be assumed that such plants had not reached technical maturity.”
✓ located verbatim in the source · abstract, characters 600–750

t0
“hops”
✓ located verbatim in the source · title, characters 49–53

Title

Photosynthetic activity of selected genotypes of hops (Humulus lupulus L.) in critical periods for yield formation

J. Pokorný; J. Pulkrábek; P. Štranc; et al. Plant Soil and Environment 2011. doi:10.17221/30/2011-pse

Other claims from this paper (7)

Observation Photosynthetic activity rose at flowering in 2007.
Observation Photosynthetic activity rose at flowering in 2008.
Observation Photosynthetic activity rose at flowering in 2009.
Association Late ontogenetic photosynthesis trends indicated genotype maturity.
Observation New high-yielding varieties had very good photosynthetic activity.
Observation Varieties with Saaz origins had higher bitter substance content.
Observation Three new hop forms yielded 2.35 to 3.12 t/ha in 2008 and 2009.

Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Intercropped maize yield fell by more than 9% against sole maize under both nitrogen treatments, without statistical significance.

Taxon: maizeZea mayse0
Treatment: intercropped maize under both N treatmentse0
Outcome: intercropped maizee0
Direction: decreasee0
Value: over 9%e0
Comparator: sole maize crope0

Verbatim

e0
“Despite the absence of significant differences, the relative decrease in intercropped maize under both N treatments was over 9% compared to the sole maize crop”
✓ located verbatim in the source · abstract, characters 1499–1658

Title

Nitrogen application enhances yield, yield-attributes, and physiological characteristics of dryland wheat/maize under strip intercropping

Sadam Hussain; Muhammad Asad Naseer; Ru Guo; et al. Frontiers in Plant Science 2023. doi:10.3389/fpls.2023.1150225

Other claims from this paper (12)

Intervention effect Relay strip intercropping improved land use efficiency.
Intervention effect Relay strip intercropping improved grain yield of both crops.
Intervention effect Nitrogen intercropping increased wheat grain yield 70.37% against monoculture.
Intervention effect Nitrogen intercropping increased wheat grain yield 52.78% against no nitrogen.
Observation Border rows contributed most to wheat grain yield, followed by second rows.
Intervention effect Intercropping with nitrogen increased wheat ears per square meter by 10-25.33%.
Observation Sole wheat without nitrogen had the lowest yield related parameters.
Intervention effect Border-row maize fell 24.65% against sole maize.
Intervention effect Border-row maize kernel number fell 12% versus sole maize.
Intervention effect Border-row maize thousand-grain weight fell 13% versus sole maize.
Mechanism The authors attribute lower maize yield to reduced photosynthesis and chlorophyll pigmentation.
Intervention effect Relay strip intercropping improved total yield compared with sole crops.

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“yield decrease”

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