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“yield decrease”

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tree enrichment did not decrease landscape-scale oil palm yield.

Taxon: oil palmt0
Treatment: tree enrichmente0
Outcome: oil palm yielde0
Direction: did not decreasee0

Not reportedComparator

Verbatim

e0
“tree enrichment did not decrease landscape-scale oil palm yield.”
✓ located verbatim in the source · abstract, characters 754–818

t0
“oil palm”
✓ located verbatim in the source · title, characters 53–61

Title

Tree islands enhance biodiversity and functioning in oil palm landscapes

Delphine Clara Zemp; Nathaly Guerrero-Ramirez; Fabian Brambach; et al. Nature 2023. doi:10.1038/s41586-023-06086-5

Other claims from this paper (7)

Intervention effect Tree islands increased indicators of biodiversity compared with conventional oil palm.
Intervention effect Tree islands increased ecosystem functioning compared with conventional oil palm.
Intervention effect Tree islands increased multidiversity compared with conventional oil palm.
Intervention effect Tree islands increased ecosystem multifunctionality compared with conventional oil palm.
Association Larger tree islands yielded larger multidiversity gains through changes in vegetation structure.
Recommendation The authors recommend tree islands as a restoration strategy.
Recommendation The authors recommend retaining remaining forests alongside tree islands.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The cranberry yield decrease vanished the year after outlet redesign.

Taxon: cranberryt0
Treatment: redesigning the outlete0
Outcome: yield decreasee0
Direction: vanishede0
Qualifier: the following yeare0

Not reportedComparator

Verbatim

t0
“cranberry”
✓ located verbatim in the source · title, characters 31–40

e0
“This yield decrease vanished the following year after redesigning the outlet”
✓ located verbatim in the source · abstract, characters 284–360

Title

Impact of drainage problems on cranberry yields: Two case studies1

Vincent Pelletier; Jacques Gallichand; Silvio Gumiere; et al. Canadian Journal of Soil Science 2016. doi:10.1139/cjss-2015-0132

Other claims from this paper (2)

Association Cranberries over clogged drains had a 39% yield decline.
Association An inadequate drainage outlet was associated with a 25% cranberry yield reduction.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Cocoa with cassava had a slight yield decrease.

Taxon: cocoaTheobroma cacaoe0
Treatment: cocoa/cassava combinatione0
Outcome: yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“cocoa/cassava combination where there was a slight decrease in yield”
✓ located verbatim in the source · abstract, characters 1521–1589

Title

Long Term Assessment Of The Agronomic And Economic Benefits Of Cocoa Food Crop Intercropping In The Absence Of Fertilizer Application

Opoku-Ameyaw, K.; Oppong, F. K.; Acheampong, K.; et al. Zenodo (CERN European Organization for Nuclear Research) 2012. doi:10.5281/zenodo.8168

Other claims from this paper (7)

Intervention effect Cocoa with plantain reduced seedling girth in year two.
Intervention effect Treatments did not significantly affect cocoa height.
Observation The four crop intercrop had the lowest soil N, P and K, without significance.
Intervention effect Intercropped cocoa yielded 28-60% more beans than sole cocoa, except cocoa with cassava.
Observation Intercropping was profitable.
Association Plantain and maize combinations produced higher net benefits.
Recommendation The authors recommend intercropping during establishment.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Paclobutrazol caused no apparent decrease in fruit yield.

Taxon: Nectarine TreesPrunus persica var. nucipersicat0
Treatment: paclobutrazole0
Outcome: fruit yielde0
Direction: no apparent decreasee0
Comparator: controlse0

Verbatim

e0
“The paclobutrazol treatment resulted in a 67.9% decrease in annual extension shoot growth compared to controls and no apparent decrease in fruit yield”
✓ located verbatim in the source · abstract, characters 395–545

t0
“Nectarine Trees”
✓ located verbatim in the source · title, characters 60–75

Title

Leaf Gas Exchange and Growth Responses of Mature ‘Fantasia’ Nectarine Trees to Paclobutrazol

T. M. DeJong; J. F. Doyle Journal of the American Society for Horticultural Science 1984. doi:10.21273/jashs.109.6.878

Other claims from this paper (10)

Intervention effect Paclobutrazol reduced annual extension shoot growth by 67.9% versus controls.
Intervention effect Paclobutrazol caused no apparent decrease in leaf photosynthetic rate.
Intervention effect Paclobutrazol reduced total tree leaf area by an estimated 54.5%.
Association Fruit presence had no apparent effect on leaf CO 2 assimilation.
Association Fruit maturity stage had no apparent effect on leaf CO 2 assimilation.
Intervention effect Treated extension shoots had shorter internodes and larger diameters than untreated shoots.
Intervention effect Treated shoots had larger diameters than untreated shoots.
Intervention effect Treated shoots had more flower buds per unit length.
Intervention effect Treated shoots had higher specific shoot dry weights.
Intervention effect Treated shoots had fewer buds per unit shoot dry weight.

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Increasing orchard density did not significantly decrease yield.

Taxon: SOUR CHERRYPrunus cerasust0
Treatment: increasing the densitye0
Outcome: yielde0
Direction: does not decreasee0

Not reportedComparator

Verbatim

t0
“SOUR CHERRY”
✓ located verbatim in the source · title, characters 80–91

e0
“increasing the density in the orchard, the yield does not decrease significantly”
✓ located verbatim in the source · abstract, characters 1858–1938

Title

THE EFFECT OF ROOTSTOCK AND SPACING ON THE GROWTH AND YIELD OF 'KÁNTORJÁNOSI 3' SOUR CHERRY VARIETY IN INTENSIVE ORCHARD

L. Magyar; K. Hrotkó Acta Horticulturae 2013. doi:10.17660/actahortic.2013.981.58

Other claims from this paper (13)

Observation Slender spindle crowns were applicable on medium and strong rootstocks across spacings.
Recommendation The authors recommend large spacing with vigorous Prunus mahaleb rootstocks under extensive conditions.
Observation Magyar was suitable under extensive conditions at reduced spacing.
Observation Prob lacked sufficient vigour for the applied spacing and slender spindle training.
Observation Prob produced one of the best fruit sizes.
Recommendation The authors do not recommend Colt for Kantorjanosi 3.
Recommendation The authors do not recommend Pi-Ku 2 for Kantorjanosi 3.
Observation Branches died and leaves yellowed on Pi-Ku 2.
Observation CEMA gave better yield.
Observation Korponay gave better yield.
Observation Magyar was suitable at higher tree density.
Intervention effect Larger spacing significantly increased yield.
Intervention effect Specific yield index did not differ significantly across spacings.

Intervention effectauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

UV-B and ABA decrease yield.

Taxon: grape berryt0
Treatment: These treatmentse0
Outcome: yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“These treatments also hasten berry sugar and phenol accumulation, but reduce berry growth and sugar per berry at harvest, and therefore decrease yield.”
✓ located verbatim in the source · abstract, characters 1503–1654

t0
“grape berry”
✓ located verbatim in the source · title, characters 34–45

Title

UV-B and abscisic acid effects on grape berry maturation and quality

Federico J. Berli; Rubén Bottini Journal of Berry Research 2013. doi:10.3233/jbr-130047

Other claims from this paper (11)

Observation Grapevine tissue photoprotection and repair usually prevent UV-B damage.
Intervention effect UV-B promotes ABA biosynthesis in grapevine leaves.
Mechanism Phenol accumulation is described as a protective response to UV-B.
Intervention effect High UV-B increases total phenols in grape berries.
Intervention effect ABA applications increase total phenols in grape berries.
Intervention effect High UV-B and ABA disproportionately increase high antioxidant phenols.
Intervention effect UV-B and ABA hasten berry sugar accumulation.
Intervention effect UV-B and ABA hasten berry phenol accumulation.
Intervention effect UV-B and ABA reduce berry growth.
Intervention effect UV-B and ABA reduce sugar per berry at harvest.
Association Red winemaking quality correlates highly with phenolics stimulated by UV-B and ABA.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Overapplication of fertilizer would decrease bamboo yield.

Taxon: Phyllostachys heterocycla var. pubescensPhyllostachys edulist0
Treatment: overapplicatione1
Outcome: yielde1
Direction: decreasee1

Not reportedComparator

Verbatim

t0
“Effect of Fertilizer Application on Phyllostachys heterocycla var. pubescens with Different Site Index”
✓ located verbatim in the source · title, characters 12–114

e1
“shoot and timber yield increased,but overapplication would decrease the yield”
✓ located verbatim in the source · abstract, characters 259–336

Title

Analysis on Effect of Fertilizer Application on Phyllostachys heterocycla var. pubescens with Different Site Index

Weng Pu-jin Journal of Southwest Forestry College 2001

Other claims from this paper (3)

Intervention effect Fertilizer application increased shoot and timber yield of bamboo stands.
Intervention effect Current annual fertilizer application made a significant difference in spring shoot yield, with the highest increment in the third year.
Intervention effect A fertilizer rate of 7 500 kg/hm2 gave the highest input-output ratio, 1:17.17, in the target stands.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Paclobutrazol did not decrease tart cherry yield in any season.

Taxon: tart cherryt0
Treatment: paclobutrazole5
Outcome: yielde5
Direction: no_changeinferrede5

Not reportedComparator

Verbatim

t0
“paclobutrazol-treated tart cherry trees”
✓ located verbatim in the source · title, characters 65–104

e5
“In no season did paclobutrazol decrease yield”
✓ located verbatim in the source · abstract, characters 1607–1652

Title

Growth, reproductive development and dormancy characteristics of paclobutrazol-treated tart cherry trees

R. H. Walser; T. D. Davis Journal of Horticultural Science 1989. doi:10.1080/14620316.1989.11515975

Other claims from this paper (12)

Intervention effect A single spring paclobutrazol application decreased shoot growth in tart cherry trees during the first and second seasons after treatment.
Intervention effect Paclobutrazol increased the proportion of flower buds to vegetative buds in tart cherry during the first dormant period.
Intervention effect Paclobutrazol advanced the date of full bloom in tart cherry by two to four days.
Intervention effect Paclobutrazol decreased the growing degree hours required to reach full bloom by 700–900 in tart cherry trees.
Intervention effect Paclobutrazol tended to decrease rest intensity in both terminal and lateral buds of tart cherry.
Intervention effect In some tart cherry trees, paclobutrazol hastened the completion of rest.
Observation In tart cherry, lateral buds completed rest about one week before terminal buds regardless of treatment.
Observation Rest was completed in tart cherry buds at least by early December.
Intervention effect Flower buds from paclobutrazol-treated tart cherry trees had mid-winter T50 values about 2°C higher than controls.
Intervention effect Paclobutrazol increased flower bud frost damage in tart cherry by about 50% compared with controls during a severe winter cold spell in 1988.
Intervention effect In one season, paclobutrazol-treated tart cherry trees showed a dramatic three-fold yield increase.
Intervention effect Paclobutrazol had either no effect or slightly increased individual cherry weight in tart cherry, depending on the season.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 50% ET c, yield did not decrease economically.

Taxon: Cabernet Sauvignon Grapevinet0
Treatment: 50% ET ce1
Outcome: yielde0
Direction: without an economic decreasee0

Not reportedComparator

Verbatim

e0
“without an economic decrease in yield”
✓ located verbatim in the source · abstract, characters 1216–1253

t0
“Cabernet Sauvignon Grapevine”
✓ located verbatim in the source · title, characters 123–151

e1
“with 50% ET c”
✓ located verbatim in the source · abstract, characters 1268–1281

Title

Effects of Irrigation at Different Fractions of Crop Evapotranspiration on Water Productivity and Flavonoid Composition of Cabernet Sauvignon Grapevine

Nazareth Torres; Runze Yu; Johann Martínez-Lüscher; et al. Frontiers in Plant Science 2021. doi:10.3389/fpls.2021.712622

Other claims from this paper (5)

Intervention effect Irrigation mitigated water scarcity when dormant-season precipitation was insufficient.
Intervention effect At 50% ET c, berry total soluble solids, anthocyanins and flavonols increased.
Observation At 50% ET c, berry flavonoid profile remained stable.
Observation At 50% ET c, mycorrhizal symbiosis was not compromised.
Observation At 50% ET c, water resources were not highly impacted.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Bale storage did not decrease Cistus oil yield.

Taxon: Cistus ladaniferCistus ladanifere0
Treatment: storagee0
Outcome: oil yielde0
Direction: does not decreasee0

Not reportedComparator

Verbatim

e0
“The storage of mechanically harvested Cistus ladanifer does not decrease the oil yield of steam distillation on a pilot scale.”
✓ located verbatim in the source · abstract, characters 903–1029

Title

Influence of the Storage of Cistus ladanifer L. Bales from Mechanised Harvesting on the Essential Oil Yield and Qualitative Composition

Irene Mediavilla; María Amparo Blázquez; Alex Ruiz; et al. Molecules 2021. doi:10.3390/molecules26082379

Other claims from this paper (3)

Intervention effect Storage decreased total monoterpene content in Cistus oil.
Intervention effect Storage increased oxygenated sesquiterpene content, especially after 100–120 days.
Intervention effect Storage did not affect qualitative essential oil composition.

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“yield decrease”

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