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“soil microbial community characteristics”

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2000 ’10 ’20

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Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Rotations had distinct effects on soil microbial community characteristics.

Taxon: PotatoSolanum tuberosumt0
Treatment: all rotationse0
Outcome: soil microbial community characteristicse0

Not reportedComparatorDirection

Verbatim

e0
“all rotations had distinct effects on soil microbial community characteristics”
✓ located verbatim in the source · abstract, characters 1485–1563

t0
“Potato”
✓ located verbatim in the source · title, characters 45–51

Title

Rotation and Cover Crop Effects on Soilborne Potato Diseases, Tuber Yield, and Soil Microbial Communities

Robert P. Larkin; Timothy S. Griffin; C. Wayne Honeycutt Plant Disease 2010. doi:10.1094/pdis-03-10-0172

Other claims from this paper (16)

Intervention effect Canola and rapeseed rotations reduced Rhizoctonia canker severity by 18 to 38%.
Intervention effect Canola and rapeseed rotations reduced black scurf severity by 18 to 38%.
Intervention effect Canola and rapeseed rotations reduced common scab severity by 18 to 38%.
Intervention effect Canola rotations increased tuber yields by 6.8 to 8.2% over continuous potato or barley/clover.
Intervention effect Winter rye cover crops reduced black scurf by an average 12.5% across rotations.
Intervention effect Winter rye cover crops reduced common scab by an average 7.2% across rotations.
Intervention effect Canola or rapeseed rotation combined with winter rye reduced black scurf severity by 35 to 41% versus continuous potato without a cover crop.
Intervention effect Canola or rapeseed rotation combined with winter rye reduced common scab severity by 20 to 33% versus continuous potato without a cover crop.
Observation Verticillium wilt became prominent after four rotation cycles, with high levels in all plots.
Association Verticillium wilt incidence was lowest in barley rotations.
Intervention effect Barley/clover and rapeseed rotations had the highest soil bacterial populations and microbial activity.
Intervention effect Cover cropping increased bacterial populations and microbial activity.
Intervention effect Cover cropping significantly affected soil microbial characteristics.
Intervention effect Cover cropping increased tuber yield by 4%.
Association Common scab increased over time under all two-year rotations.
Association Verticillium wilt increased over time under all two-year rotations.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Rotation crops differed significantly in soil microbial community characteristics.

Treatment: rotation cropse0
Outcome: soil microbial community characteristicse0

Not reportedTaxonComparatorDirection

Verbatim

e0
“Significant differences were observed among the rotation crops in tuber diseases and soil microbial community characteristics”
✓ located verbatim in the source · abstract, characters 2085–2210

Title

Controlling Soilborne Diseases of Potato and Influencing Soil Microbiology with Brassica Cover Crops

Ryan P. Lynch DigitalCommons (California Polytechnic State University) 2008

Other claims from this paper (6)

Intervention effect Rotation crops differed significantly in potato tuber disease.
Intervention effect Single year Brassica rotations did not consistently control soilborne potato disease.
Intervention effect Perennial ryegrass rotations reduced multiple soilborne diseases, including powdery scab.
Intervention effect A high glucosinolate mustard blend reduced multiple soilborne diseases, including powdery scab.
Association Perennial ryegrass rotation was associated with mycorrhizal fungi.
Intervention effect Canola rotation tended to increase fungal levels.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Plant physiological characteristics and soil ammonium nitrogen correlated with soil microbial community.

Taxon: Rhododendron simsiiRhododendron simsiit0
Outcome: soil microbial communitye0
Qualifier: plant physiological characteristics, soil ammonium-nitrogen contente0
Setting: soile0

Not reportedDirection

Verbatim

e0
“plant physiological characteristics, soil ammonium-nitrogen content were significantly correlated with the soil microbial community”
✓ located verbatim in the source · abstract, characters 1358–1489

t0
“Rhododendron simsii”
✓ located verbatim in the source · title, characters 65–84

Title

Changes and Correlation Between Physiological Characteristics of Rhododendron simsii and Soil Microbial Communities Under Heat Stress

Lei Liu; Wei Lin; Li Zhang; et al. Frontiers in Plant Science 2022. doi:10.3389/fpls.2022.950947

Other claims from this paper (11)

Intervention effect Light heat stress increased malondialdehyde, hydrogen peroxide, proline, and soluble sugar contents.
Intervention effect Light heat stress increased catalase and peroxidase activities.
Intervention effect High heat stress increased ascorbate peroxidase activity.
Intervention effect High heat stress decreased chlorophyll content.
Intervention effect Light heat stress reduced soil ammonium-nitrogen and nitrate-nitrogen contents.
Intervention effect High heat stress increased soil ammonium-nitrogen.
Intervention effect Both heat treatments changed soil microbial community structure.
Intervention effect Light heat stress enriched Burkholderia-Caballeronia-Paraburkholderia.
Intervention effect High heat stress enriched Occallatibacte.
Intervention effect Light heat stress enriched Candida, Mortierella, and Boothiomyces.
Mechanism The authors suggest soil microbes may contribute to heat resistance.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Soil microbial community characteristics differed among rotation crops and biocontrol treatments.

Taxon: PotatoSolanum tuberosumt0
Treatment: rotation crops and biocontrol treatmentse0
Outcome: Soil microbial community characteristicse0
Direction: differede0

Verbatim

e0
“Soil microbial community characteristics differed among rotation crops and biocontrol treatments.”
✓ located verbatim in the source · abstract, characters 1357–1454

t0
“Potato”
✓ located verbatim in the source · title, characters 77–83

Title

Effects of Crop Rotation and Biocontrol Amendments on Rhizoctonia Disease of Potato and Soil Microbial Communities

Robert P. Larkin; Marin T. Brewer Agriculture 2020. doi:10.3390/agriculture10040128

Other claims from this paper (12)

Intervention effect Potato and clover rotations before potato had higher disease severity than most other rotations.
Intervention effect Ryegrass rotation reduced potato stem canker severity.
Intervention effect All ryegrass treatments yielded substantially higher populations of R. zeae.
Intervention effect Barley and ryegrass rotation significantly reduced stem canker incidence at one location.
Intervention effect Barley and ryegrass rotation significantly reduced stem canker severity at one location.
Intervention effect Barley and ryegrass rotation increased tuber yield at one location.
Intervention effect Laetisaria arvalis reduced black scurf in some rotations.
Intervention effect Trichoderma virens reduced black scurf in some rotations.
Intervention effect Laetisaria arvalis increased some aspects of tuber yield at one location.
Intervention effect Trichoderma virens increased some aspects of tuber yield at one location.
Association Crop and biocontrol treatment interactions were significant.
Recommendation Authors concluded that beneficial rotations can enhance biocontrol.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Structural equation modelling indicated that changes in microbial community composition were attributable to changes in soil pH but unrelated to plant characteristics.

Taxon: poplarPopulust0
Outcome: composition of the microbial communitye0
Qualifier: attributable to changes in soil pH but unrelated to plant characteristicse0

Verbatim

e0
“changes in the composition of the microbial community were attributable to changes in soil pH but unrelated to plant characteristics”
✓ located verbatim in the source · abstract, characters 1601–1733

t0
“poplar rhizosphere soil microbial community”
✓ located verbatim in the source · title, characters 15–58

Title

Soil pH drives poplar rhizosphere soil microbial community responses to ozone pollution and nitrogen addition

Pin Li; Rongbin Yin; Huimin Zhou; et al. European Journal of Soil Science 2021. doi:10.1111/ejss.13186

Other claims from this paper (6)

Intervention effect Higher ozone exposure was linked to significant decreases in bacteria, fungi and arbuscular mycorrhizal fungi in the poplar rhizosphere.
Intervention effect Higher ozone exposure reduced the fungi-to-bacteria ratio.
Intervention effect Soil N addition had no impact on the soil microbial parameters.
Intervention effect No interactive effects between ozone and N were observed on soil microbial community composition.
Method / resource Concentration-based and flux-based ozone dose-response analyses performed equivalently.
Mechanism Increased ozone levels can induce soil alkalinisation, thereby influencing soil microbial communities.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Soil microbial community characteristics and biological activity were related to fertilizer systems and weather conditions.

Taxon: winter wheatTriticum aestivume0
Treatment: applicable systems of fertilizere0
Interactor: microbial communitye0symbiont
Outcome: quantitative characteristics of the microbial community of the winter wheat agrocenosis soile0

Not reportedDirection

Verbatim

e0
“relation between quantitative characteristics of the microbial community of the winter wheat agrocenosis soil, its biological activity on environmental factors, applicable systems of fertilizer and weather conditions of the year”
✓ located verbatim in the source · abstract, characters 249–477

Title

The direction of the biological processes in the soil under different fertilizer systems winter wheat and weather conditions

O. Demyаnyuk; E. Sherstoboieva; V. Chaykovskaya Balanced nature using 2016

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cropping systems produced distinct soil microbial characteristics.

Treatment: Each cropping systeme0
Outcome: soil microbial community characteristicse0

Not reportedTaxon

Verbatim

e0
“Each cropping system resulted in distinctive changes in soil microbial community characteristics as represented by microbial populations, substrate utilization, and fatty acid methyl-ester (FAME) profiles”
✓ located verbatim in the source · abstract, characters 1611–1815

Title

Effects of Different Potato Cropping System Approaches and Water Management on Soilborne Diseases and Soil Microbial Communities

Robert P. Larkin; C. Wayne Honeycutt; Timothy S. Griffin; et al. Phytopathology 2010. doi:10.1094/phyto-04-10-0100

Other claims from this paper (19)

Intervention effect All rotations reduced stem canker by 10 to 50% versus continuous potato.
Intervention effect SQ, SC and DS reduced black scurf by 18 to 58% versus continuous potato.
Intervention effect SI reduced black scurf without irrigation.
Intervention effect SI did not reduce black scurf with irrigation.
Intervention effect Black scurf was lower under DS than under all other systems.
Intervention effect SQ, SC and DS reduced common scab by 15 to 45%.
Intervention effect Common scab was lower in DS than in all other systems.
Intervention effect Irrigation increased black scurf and common scab.
Intervention effect Irrigation raised yields for most rotations.
Intervention effect SI produced the highest yields without irrigation.
Observation DS produced high yields under both irrigation regimes.
Observation DS produced low disease under both irrigation regimes.
Intervention effect SI tended to increase soil moisture, microbial populations and activity.
Intervention effect SI had higher monounsaturated and mycorrhizal FAME proportions than most rotations.
Observation DS had higher substrate richness and diversity.
Intervention effect DS had higher fungal, actinomycete and gram-positive bacterial FAME biomarkers than most systems.
Observation Continuous potato had the lowest microbial populations, activity, diversity and several FAME biomarkers.
Association Soil water, soil quality and soilborne disease affected productivity.
Recommendation Cropping systems should balance water, soil quality and disease for sustainable production.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Soil microbial community composition differed significantly between monocropping and intercropping.

Taxon: rapeBrassica napust0
Treatment: intercroppinge0
Outcome: soil microbial community compositione0
Comparator: monocroppinge0

Not reportedDirection

Verbatim

e0
“the soil microbial community composition was significantly different between monocropping and intercropping”
✓ located verbatim in the source · abstract, characters 881–988

t0
“rape rhizosphere”
✓ located verbatim in the source · title, characters 106–122

Title

[Effects of intercropping Chinese milk vetch on functional characteristics of soil microbial community in rape rhizosphere].

Quan Zhou; Long Chang Wang; Yi Xing; et al. PubMed 2018. doi:10.13287/j.1001-9332.201803.031

Other claims from this paper (6)

Intervention effect Intercropping with Chinese milk vetch decreased microbial carbon resource use efficiency in rape rhizosphere.
Intervention effect Intercropping reduced the Shannon index of rape rhizosphere microbial communities.
Intervention effect Intercropping reduced the Simpson index of rape rhizosphere microbial communities.
Intervention effect Intercropping reduced the richness of rape rhizosphere microbial communities.
Intervention effect Intercropping increased the evenness index of rape rhizosphere microbial communities.
Observation Carbohydrates, amino acids and carboxylic acids differentiated microbial community changes between cropping systems.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Microbial community structure and function correlated with measured plant characteristics.

Taxon: TomatoSolanum lycopersicumt0
Organ / stage: plante0
Outcome: microbial community structure and functione0

Not reportedDirection

Verbatim

e0
“the microbial community structure and function were correlated with certain measured plant characteristics”
✓ located verbatim in the source · abstract, characters 1057–1163

t0
“Tomato (Lycopersicon esculentum Mill.)”
✓ located verbatim in the source · title, characters 27–65

Title

Effects of Elevated CO2 on Tomato (Lycopersicon esculentum Mill.) Growth and Rhizosphere Soil Microbial Community Structure and Functionality

Hehua Wang; Haoxin Fan; Huaiying Yao Agronomy 2020. doi:10.3390/agronomy10111752

Other claims from this paper (5)

Intervention effect Elevated CO2 significantly increased tomato greenhouse soil microbial biomass.
Intervention effect Fungal alpha diversity significantly decreased under elevated CO2.
Intervention effect Ascomycota and lower taxa increased significantly under elevated CO2.
Intervention effect Biogeochemical cycling gene abundance increased significantly under elevated CO2.
Observation Fungal communities were more susceptible to elevated CO2 than bacterial communities.

Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Mixture-induced changes in soil nutrients and microbial community characteristics collaboratively mediate plant performance.

Taxon: faba beanVicia fabae0
Outcome: plant performancee1
Qualifier: mixture-induced changes in soil nutrient status and microbial community characteristicse1

Verbatim

e0
“Vicia faba L. (faba bean 4060)–Avena sativa L. (oat ‘Baylor II’) mixtures”
✓ located verbatim in the source · abstract, characters 201–274

e1
“These findings demonstrate that mixture-induced changes in soil nutrient status and microbial community characteristics collaboratively mediate plant performance through altered community assembly and diversity–function relationships”
✓ located verbatim in the source · abstract, characters 2033–2266

Title

Faba Bean–Oat Mixtures Modify Rhizosphere Microbiota and Nutrient–Biomass Regulation on the Qinghai–Tibetan Plateau

Huilin Yan; Xin Jin; Panda Ye; et al. Agronomy 2025. doi:10.3390/agronomy15092236

Other claims from this paper (16)

Intervention effect Faba bean fresh weight was significantly reduced under mixtures compared with monoculture, 6.2 versus 8.8 kg/m2.
Intervention effect Oat biomass increased under mixtures, 3.2 versus 2.8 kg m−2.
Intervention effect Available phosphorus and available potassium significantly decreased in the rhizosphere of both mixtures.
Intervention effect Alkali-hydrolyzable nitrogen significantly increased under mixtures, particularly in oat.
Intervention effect Mixtures significantly enhanced bacterial richness, evenness and Shannon diversity in faba bean.
Intervention effect Mixtures had no significant effect on oat diversity metrics.
Observation NMDS showed distinct shifts in bacterial community structures under mixtures.
Intervention effect Acidobacteriota and Vicinamibacteraceae were enriched in faba bean mixtures.
Intervention effect Actinobacteriota decreased in both forages under mixtures.
Observation Over 40% of the bacterial community in mixed roots originated from the partner monoculture.
Intervention effect Microbial community stability tended to decline under mixtures, but the difference was not significant.
Intervention effect Niche breadth was significantly expanded in faba bean mixtures.
Intervention effect Mixtures slightly shifted community assembly toward deterministic processes, which otherwise remained predominantly stochastic.
Association Soil physicochemical properties had a significant negative effect on bacterial diversity in faba bean mixtures.
Association Bacterial diversity had a significant negative effect on faba bean fresh weight.
Mechanism Bacterial diversity may mediate the relationship between soil properties and plant fresh weight.

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