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“yield decrease”

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2000 ’10 ’20

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Organism: Anethum foeniculum ✕

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Sodicity adversely affected secondary branch emergence and seed setting, reducing seed yield.

Taxon: fennelAnethum foeniculume1
Treatment: sodicitye0
Outcome: seed yielde0
Direction: decreasee0

Verbatim

e0
“An adverse effect of sodicity was observed on emergence of secondary branches and seed setting causing decrease in seed yield”
✓ located verbatim in the source · abstract, characters 359–484

e1
“fennel (Foeniculum vulgare mill.)”
✓ located verbatim in the source · abstract, characters 140–173

Title

Sodicity affects growth, yield and cation composition of fennel ( Foeniculum vulgare Mill.)

V. K. Garg Journal of Spices and Aromatic Crops 2012

Other claims from this paper (6)

Observation HF-107 produced the highest seed yield, 1956 kg ha-1.
Observation Local BRS seed yield was 1709 kg ha-1.
Observation NDF-9 seed yield was 1577 kg ha-1.
Observation NDF-7 seed yield was 1078 kg ha-1.
Observation Stover cation composition indicated Na inclusion with narrow K/Na and Ca/Na ratios.
Observation Fennel tolerated medium sodicity at ESP 30.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Raising zinc to 200 ppm significantly decreased fruit yield.

Taxon: fennelAnethum foeniculumt0
Treatment: zinc concentration to 200 ppme0
Outcome: fruit yield/fede0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“raising zinc concentration to 200 ppm revealed a significant decrease in fruit yield/fed”
✓ located verbatim in the source · abstract, characters 575–663

t0
“fennel”
✓ located after whitespace/quote normalisation · title, characters 82–88

Title

INFLUENCE OF ZINC AND HUMIC ACID ON GROWTH, YIELD AND ESSENTIAL OIL PERCENTAGE OF FENNEL (FOENICULUM VULGARE MILL.) PLANTS

Osama Tawfik Scientific Journal of Flowers and Ornamental Plants /Scientific Journal of Flowers and Ornamental Plants 2022. doi:10.21608/sjfop.2023.198497.1019

Other claims from this paper (7)

Intervention effect Zinc at 100 ppm significantly increased branch and umbel number.
Intervention effect Zinc at 100 ppm significantly increased fresh and dry herb weight.
Intervention effect Zinc at 100 ppm significantly increased fruit yield.
Intervention effect Zinc at 100 ppm significantly increased essential oil percentage.
Intervention effect Humic acid at 750 ppm gave highest values on parameters except height and fresh herb weight.
Association Zinc and humic acid interaction was significant for all measured parameters.
Intervention effect Combined zinc 100 ppm and humic acid 750 ppm was superior for measured parameters other than height.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity decreased 1000-grain yield.

Taxon: fennelAnethum foeniculumt0
Treatment: Increasing salinity levelse0
Outcome: 1000-grain (seed) yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing salinity levels led to a decrease in water consumption, plant height, fresh yield, biomass production, seed yield, 1000-grain (seed) yield and Mg accumulations in leaves.”
✓ located verbatim in the source · abstract, characters 484–665

t0
“fennel”
✓ located verbatim in the source · title, characters 74–80

Title

Salinity impact on yield, water use, mineral and essential oil content of fennel (Foeniculum vulgare Mill.)

SEMİZ Gülüzar Duygu; ÜNLÜKARA Tarım Bilimleri Dergisi 2012. doi:10.1501/tarimbil_0000001206

Other claims from this paper (7)

Intervention effect Increasing salinity decreased water consumption.
Intervention effect Increasing salinity decreased plant height.
Intervention effect Increasing salinity decreased fresh yield, biomass and seed yield.
Intervention effect Increasing salinity decreased leaf Mg accumulation.
Observation Fennel yield began declining at soil salinity of 2.64 dSm-1.
Observation Yield declined 4.5% for each unit increase in EC above the threshold.
Observation Fennel was judged moderately sensitive to salinity.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity decreased fresh yield, biomass and seed yield.

Taxon: fennelAnethum foeniculumt0
Treatment: Increasing salinity levelse0
Outcome: fresh yield, biomass production, seed yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing salinity levels led to a decrease in water consumption, plant height, fresh yield, biomass production, seed yield, 1000-grain (seed) yield and Mg accumulations in leaves.”
✓ located verbatim in the source · abstract, characters 484–665

t0
“fennel”
✓ located verbatim in the source · title, characters 74–80

Title

Salinity impact on yield, water use, mineral and essential oil content of fennel (Foeniculum vulgare Mill.)

SEMİZ Gülüzar Duygu; ÜNLÜKARA Tarım Bilimleri Dergisi 2012. doi:10.1501/tarimbil_0000001206

Other claims from this paper (7)

Intervention effect Increasing salinity decreased water consumption.
Intervention effect Increasing salinity decreased plant height.
Intervention effect Increasing salinity decreased 1000-grain yield.
Intervention effect Increasing salinity decreased leaf Mg accumulation.
Observation Fennel yield began declining at soil salinity of 2.64 dSm-1.
Observation Yield declined 4.5% for each unit increase in EC above the threshold.
Observation Fennel was judged moderately sensitive to salinity.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing water deficit significantly decreased yield parameters.

Taxon: Foeniculum vulgareAnethum foeniculumt0
Treatment: Increasing water deficit stresse0
Outcome: yield parameterse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing water deficit stress was led to a significant increase in essential oil percentage and proline content and a significant decrease in yield parameters and seed yield.”
✓ located verbatim in the source · abstract, characters 369–545

t0
“Foeniculum Vulgare”
✓ located verbatim in the source · title, characters 24–42

Title

Improving Resistance of Foeniculum Vulgare to Water Deficit Stress by Natural Regulators

Farshad Sorkhi; Ramin Rostami; Kazem Ghassemi-Golezani Agriculture (Pol nohospodárstvo) 2021. doi:10.2478/agri-2021-0003

Other claims from this paper (11)

Intervention effect Increasing water deficit significantly raised essential oil percentage.
Intervention effect Increasing water deficit significantly raised proline content.
Intervention effect Increasing water deficit significantly decreased seed yield.
Intervention effect Natural growth regulators affected most traits except essential oil percentage.
Intervention effect Methanol under normal irrigation gave the highest seed yield of 1,127.59 kg/ha.
Intervention effect Methanol under normal irrigation gave the highest plant biomass of 5,426.92 kg/ha.
Intervention effect Methanol under normal irrigation gave the highest essential oil yield of 22.67 kg/ha.
Intervention effect Methanol under normal irrigation gave the highest proline content of 29.34 μmol/g fresh weight.
Intervention effect Under moderate and severe water deficit, salicylic acid produced the highest values of these four traits.
Recommendation The authors recommend methanol foliar spray under non-stress conditions.
Recommendation The authors recommend salicylic acid to mitigate water deficit stress.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing water deficit significantly decreased seed yield.

Taxon: Foeniculum vulgareAnethum foeniculumt0
Treatment: Increasing water deficit stresse0
Outcome: seed yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing water deficit stress was led to a significant increase in essential oil percentage and proline content and a significant decrease in yield parameters and seed yield.”
✓ located verbatim in the source · abstract, characters 369–545

t0
“Foeniculum Vulgare”
✓ located verbatim in the source · title, characters 24–42

Title

Improving Resistance of Foeniculum Vulgare to Water Deficit Stress by Natural Regulators

Farshad Sorkhi; Ramin Rostami; Kazem Ghassemi-Golezani Agriculture (Pol nohospodárstvo) 2021. doi:10.2478/agri-2021-0003

Other claims from this paper (11)

Intervention effect Increasing water deficit significantly raised essential oil percentage.
Intervention effect Increasing water deficit significantly raised proline content.
Intervention effect Increasing water deficit significantly decreased yield parameters.
Intervention effect Natural growth regulators affected most traits except essential oil percentage.
Intervention effect Methanol under normal irrigation gave the highest seed yield of 1,127.59 kg/ha.
Intervention effect Methanol under normal irrigation gave the highest plant biomass of 5,426.92 kg/ha.
Intervention effect Methanol under normal irrigation gave the highest essential oil yield of 22.67 kg/ha.
Intervention effect Methanol under normal irrigation gave the highest proline content of 29.34 μmol/g fresh weight.
Intervention effect Under moderate and severe water deficit, salicylic acid produced the highest values of these four traits.
Recommendation The authors recommend methanol foliar spray under non-stress conditions.
Recommendation The authors recommend salicylic acid to mitigate water deficit stress.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Fennel yield began declining at soil salinity of 2.64 dSm-1.

Taxon: fennelAnethum foeniculume0
Outcome: threshold soil salinitye0
Direction: decreasee0
Value: 2.64 dSm-1e0

Verbatim

e0
“threshold soil salinity for fennel (Foeniculum vulgare Mill.) of 2.64 dSm-1 (salinity at which yield starts to decrease)”
✓ located verbatim in the source · abstract, characters 682–802

Title

Salinity impact on yield, water use, mineral and essential oil content of fennel (Foeniculum vulgare Mill.)

SEMİZ Gülüzar Duygu; ÜNLÜKARA Tarım Bilimleri Dergisi 2012. doi:10.1501/tarimbil_0000001206

Other claims from this paper (7)

Intervention effect Increasing salinity decreased water consumption.
Intervention effect Increasing salinity decreased plant height.
Intervention effect Increasing salinity decreased fresh yield, biomass and seed yield.
Intervention effect Increasing salinity decreased 1000-grain yield.
Intervention effect Increasing salinity decreased leaf Mg accumulation.
Observation Yield declined 4.5% for each unit increase in EC above the threshold.
Observation Fennel was judged moderately sensitive to salinity.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity decreased water consumption.

Taxon: fennelAnethum foeniculumt0
Treatment: Increasing salinity levelse0
Outcome: water consumptione0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing salinity levels led to a decrease in water consumption, plant height, fresh yield, biomass production, seed yield, 1000-grain (seed) yield and Mg accumulations in leaves.”
✓ located verbatim in the source · abstract, characters 484–665

t0
“fennel”
✓ located verbatim in the source · title, characters 74–80

Title

Salinity impact on yield, water use, mineral and essential oil content of fennel (Foeniculum vulgare Mill.)

SEMİZ Gülüzar Duygu; ÜNLÜKARA Tarım Bilimleri Dergisi 2012. doi:10.1501/tarimbil_0000001206

Other claims from this paper (7)

Intervention effect Increasing salinity decreased plant height.
Intervention effect Increasing salinity decreased fresh yield, biomass and seed yield.
Intervention effect Increasing salinity decreased 1000-grain yield.
Intervention effect Increasing salinity decreased leaf Mg accumulation.
Observation Fennel yield began declining at soil salinity of 2.64 dSm-1.
Observation Yield declined 4.5% for each unit increase in EC above the threshold.
Observation Fennel was judged moderately sensitive to salinity.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity decreased plant height.

Taxon: fennelAnethum foeniculumt0
Treatment: Increasing salinity levelse0
Outcome: plant heighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing salinity levels led to a decrease in water consumption, plant height, fresh yield, biomass production, seed yield, 1000-grain (seed) yield and Mg accumulations in leaves.”
✓ located verbatim in the source · abstract, characters 484–665

t0
“fennel”
✓ located verbatim in the source · title, characters 74–80

Title

Salinity impact on yield, water use, mineral and essential oil content of fennel (Foeniculum vulgare Mill.)

SEMİZ Gülüzar Duygu; ÜNLÜKARA Tarım Bilimleri Dergisi 2012. doi:10.1501/tarimbil_0000001206

Other claims from this paper (7)

Intervention effect Increasing salinity decreased water consumption.
Intervention effect Increasing salinity decreased fresh yield, biomass and seed yield.
Intervention effect Increasing salinity decreased 1000-grain yield.
Intervention effect Increasing salinity decreased leaf Mg accumulation.
Observation Fennel yield began declining at soil salinity of 2.64 dSm-1.
Observation Yield declined 4.5% for each unit increase in EC above the threshold.
Observation Fennel was judged moderately sensitive to salinity.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity decreased leaf Mg accumulation.

Taxon: fennelAnethum foeniculumt0
Treatment: Increasing salinity levelse0
Outcome: Mg accumulations in leavese0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing salinity levels led to a decrease in water consumption, plant height, fresh yield, biomass production, seed yield, 1000-grain (seed) yield and Mg accumulations in leaves.”
✓ located verbatim in the source · abstract, characters 484–665

t0
“fennel”
✓ located verbatim in the source · title, characters 74–80

Title

Salinity impact on yield, water use, mineral and essential oil content of fennel (Foeniculum vulgare Mill.)

SEMİZ Gülüzar Duygu; ÜNLÜKARA Tarım Bilimleri Dergisi 2012. doi:10.1501/tarimbil_0000001206

Other claims from this paper (7)

Intervention effect Increasing salinity decreased water consumption.
Intervention effect Increasing salinity decreased plant height.
Intervention effect Increasing salinity decreased fresh yield, biomass and seed yield.
Intervention effect Increasing salinity decreased 1000-grain yield.
Observation Fennel yield began declining at soil salinity of 2.64 dSm-1.
Observation Yield declined 4.5% for each unit increase in EC above the threshold.
Observation Fennel was judged moderately sensitive to salinity.

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“yield decrease”

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