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Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Manioc yield may decrease at higher rainfall.

Outcome
Crop yieldse1
Direction
decreasee0
Qualifier
maye0
Setting
higher rainfall levelse0

Verbatim

e0

“manioc and maize may decrease at higher rainfall levels”

✓ located verbatim in the source · abstract, characters 599–654
e1

“Crop yields show no increase with rainfall”

✓ located verbatim in the source · abstract, characters 550–592

Title

An Ecological Perspective on Human Densities in the Central African Forest

R. F. W. Barnes; S . A. Lahm Journal of Applied Ecology 1997. doi:10.2307/2404862

Other claims from this paper (3)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Maize yield may decrease at higher rainfall.

Taxon
maizeZea mayse0
Outcome
Crop yieldse1
Direction
decreasee0
Qualifier
maye0
Setting
higher rainfall levelse0

Verbatim

e0

“manioc and maize may decrease at higher rainfall levels”

✓ located verbatim in the source · abstract, characters 599–654
e1

“Crop yields show no increase with rainfall”

✓ located verbatim in the source · abstract, characters 550–592

Title

An Ecological Perspective on Human Densities in the Central African Forest

R. F. W. Barnes; S . A. Lahm Journal of Applied Ecology 1997. doi:10.2307/2404862

Other claims from this paper (3)
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Vertebrate species richness did not decrease with cacao yield in smallholder agroforests in Indonesia.

Outcome
vertebratese1
Direction
did not decreasee1
Setting
Indonesiae0

Verbatim

e0

“Here, we integrate biodiversity and crop productivity data for smallholder cacao in Indonesia to exemplify for tropical agroforests that there is little relationship between yield and biodiversity under current management”

✓ located verbatim in the source · abstract, characters 238–459
e1

“Species richness of trees, fungi, invertebrates, and vertebrates did not decrease with yield”

✓ located verbatim in the source · abstract, characters 529–621

Title

Combining high biodiversity with high yields in tropical agroforests

Yann Clough; Jan Barkmann; Jana Juhrbandt; et al. Proceedings of the National Academy of Sciences 2011. doi:10.1073/pnas.1016799108

Other claims from this paper (4)
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Species richness of trees, fungi and invertebrates did not decrease with cacao yield in smallholder agroforests in Indonesia.

Outcome
Species richness of trees, fungi, invertebratese1
Direction
did not decreasee1
Setting
Indonesiae0

Verbatim

e0

“Here, we integrate biodiversity and crop productivity data for smallholder cacao in Indonesia to exemplify for tropical agroforests that there is little relationship between yield and biodiversity under current management”

✓ located verbatim in the source · abstract, characters 238–459
e1

“Species richness of trees, fungi, invertebrates, and vertebrates did not decrease with yield”

✓ located verbatim in the source · abstract, characters 529–621

Title

Combining high biodiversity with high yields in tropical agroforests

Yann Clough; Jan Barkmann; Jana Juhrbandt; et al. Proceedings of the National Academy of Sciences 2011. doi:10.1073/pnas.1016799108

Other claims from this paper (4)
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Mixture selection history decreased yield variability only in monocultures.

Taxon
crope1
Treatment
mixture selection historye0
Outcome
variabilitye0
Direction
decreasee0
Qualifier
only in monoculturese0

Verbatim

e0

“a mixture selection history can increase yield productivity and decrease its variability, although only in monocultures”

✓ located verbatim in the source · abstract, characters 883–1002
e1

“crop diversity experiment with seven species”

✓ located verbatim in the source · abstract, characters 396–440

Title

Data from: Ecological and evolutionary effects of crop diversity decrease yield variability

López-Angulo, Jesus; Stefan, Laura; Engbersen, Nadine; et al. Zenodo (CERN European Organization for Nuclear Research) 2022. doi:10.5281/zenodo.6914928

Other claims from this paper (4)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Acid soil populations had lower yield at higher calcium.

Taxon
FESTUCA OVINA L.t0
Treatment
higher calcium levelse0
Outcome
yielde0
Direction
decreasee0

Verbatim

e0

“there was a decrease in yield of the acidic populations at higher calcium levels.”

✓ located verbatim in the source · abstract, characters 470–551
t0

“FESTUCA OVINA L.”

✓ located verbatim in the source · title, characters 52–68

Title

DIFFERENTIAL RESPONSE TO CALCIUM WITHIN THE SPECIES FESTUCA OVINA L.

R. W. SNAYDON; A. D. BRADSHAW New Phytologist 1961. doi:10.1111/j.1469-8137.1961.tb06254.x

Other claims from this paper (9)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Annual litter yield decreased as the conifer proportion increased.

Taxon
coniferous treese0
Treatment
proportion of mixed coniferous treese0
Outcome
annual yielde0
Direction
decreasee0

Verbatim

e0

“As the proportion of mixed coniferous trees increases, the standing litter and annual yield both decrease”

✓ located verbatim in the source · abstract, characters 927–1032

Title

Effect and mechanisms of conifer and broadleaf mixtures on the soil characteristics in limestone mountains

Xueping Zhang; Yuhua Ma; Songling FU; et al. TURKISH JOURNAL OF AGRICULTURE AND FORESTRY 2024. doi:10.55730/1300-011x.3174

Other claims from this paper (3)
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Mixture selection history increased yield productivity only in monocultures.

Taxon
crope1
Treatment
mixture selection historye0
Outcome
yield productivitye0
Direction
increasee0
Qualifier
only in monoculturese0

Verbatim

e0

“a mixture selection history can increase yield productivity and decrease its variability, although only in monocultures”

✓ located verbatim in the source · abstract, characters 883–1002
e1

“crop diversity experiment with seven species”

✓ located verbatim in the source · abstract, characters 396–440

Title

Data from: Ecological and evolutionary effects of crop diversity decrease yield variability

López-Angulo, Jesus; Stefan, Laura; Engbersen, Nadine; et al. Zenodo (CERN European Organization for Nuclear Research) 2022. doi:10.5281/zenodo.6914928

Other claims from this paper (4)
Associationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Species density can be expected to decrease when dry matter production exceeds 6 to 7 t/ha.

Taxon
grasslandse0
Treatment
dry matter productione3
Outcome
Species densitye3
Direction
decreasee3

Verbatim

e0

“The relation between the dry matter production and species density of 27 grasslands with different fertilization histories”

✓ located verbatim in the source · abstract, characters 10–132
e3

“Species density can be expected to decrease when the dry matter production exceeds values of”

✓ located verbatim in the source · abstract, characters 666–758

Title

Yield and species density of grasslands during restoration management

M. J. M. Oomes Journal of Vegetation Science 1992. doi:10.2307/3235690

Other claims from this paper (3)
Associationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Covering P. praecox with organic materials would decrease DBH, uniformity and evenness.

Treatment
covered with organic materialse5
Outcome
DBH,uniformity and evennesse5
Direction
decrease ine5

Verbatim

e5

“P.praecox covered with organic materials would lead to improper age structure,decrease in DBH,uniformity and evenness,degradation of forest and decreased bamboo shoot yield”

✓ located verbatim in the source · abstract, characters 816–988

Title

Stand structure and bamboo shoot number production based assessment of degradation degree of Phyllostachys praecox covered with organic materials

Liu Li; Shuanglin Chen; Yanhong Li Zhejiang Linxueyuan xuebao 2010

Other claims from this paper (6)

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