Search claims · PlantClaims

Associationobservedoriginal resultmeasured

Claim · model-written summary

Increasing available light changed plant height (decrease).

Taxon: Calystegia japonicaCalystegia pubescenst0
Treatment: percent available lighte0
Outcome: plant heighte0
Direction: decreasee0

Verbatim

e0
“Increasing percent available light resulted in decrease in the plant height, but increase in the root length and dry weight”
✓ located verbatim in the source · abstract, characters 620–743

t0
“Biological Characteristics of Calystegia japonica”
✓ located verbatim in the source · title, characters 0–49

Title

Biological Characteristics of Calystegia japonica

Jae‐Chul Chun Korean Journal of Weed Science 1984

Other claims from this paper (9)

Intervention effect Rhizome germination was unaffected across pH 4.8–8.7.
Intervention effect Postgermination growth was greatest at pH 5.7.
Intervention effect Drying beyond 14 hours reduced survival.
Intervention effect Drying beyond 14 hours reduced subsequent growth.
Intervention effect Rhizome burial at 0 cm decreased growth.
Intervention effect Rhizome burial deeper than 8 cm decreased growth.
Intervention effect Growth was greatest at 40 to 60% saturated soil moisture.
Association Increasing available light changed root length (increase).
Association Increasing available light changed dry weight (increase).

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Individual capitulum dry weight decreased with increasing altitude.

Taxon: Inula racemosaInula racemosat0
Outcome: dry weight of individual capitulae0
Direction: decreasinge0
Setting: altitudee0

Verbatim

e0
“increasing altitude resulted in a decrease in relative and absolute allocation of biomass to reproductive structures in the form of decreasing dry weight of individual capitula”
✓ located verbatim in the source · abstract, characters 1029–1205

t0
“Inula racemosa”
✓ located verbatim in the source · title, characters 82–96

Title

Among and within population variation in growth dynamics and floral sex ratios in Inula racemosa; a critically endangered medicinal herb of N. W. Himalayas

Peerzada Arshid Shabir; Irshad A. Nawchoo; Aijaz A. Wani International Journal of Biodiversity and Conservation 2013. doi:10.5897/ijbc2013.0621

Other claims from this paper (10)

Association Growth parameters differed significantly with altitude.
Observation Stem height showed the largest difference among populations.
Association Foliar and floral numbers and dimensions followed plant height patterns.
Observation Floret number varied significantly among plants in four populations.
Observation Within-plant variation was 19–34%.
Observation Among-plant variation was 38–72%.
Observation Seed set was 59–72% of ovules per capitulum.
Association Total capitula number declined with increasing altitude.
Association Relative allocation to rhizomes tended to increase with altitude.
Association Altitude did not affect absolute allocation to below-ground and vegetative structures.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Maximum biomass of Trapa natans before the typhoon was 340 g dry weight m-2.

Taxon: Trapa natansTrapa natanse1
Outcome: maximum biomasse1
Value: 340 g dry weight m-2e1
Qualifier: before the typhoone1

Verbatim

e1
“A violent wind during a typhoon in late August 1985 caused a subsequent decrease in the stand of Trapa natans whose maximum biomass was 340 g dry weight m-2 before the typhoon”
✓ located verbatim in the source · abstract, characters 365–540

Title

Annual Changes of Stands of Trapa natans L. in Takahamairi Bay of Lake Kasumigaura, Japan.

Seiichi NOHARA Japanese Journal of Limnology (Rikusuigaku Zasshi) 1993. doi:10.3739/rikusui.54.59

Other claims from this paper (5)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Litter dry mass rose for fifty years then declined.

Outcome: Litter dry weighte0
Direction: incremente0
Qualifier: first 50 yearse0

Not reportedTaxon

Verbatim

e0
“Litter dry weight was depicted as a parabola form showing the gradual increment during the first 50 years and slight decrease thereafter.”
✓ located verbatim in the source · abstract, characters 1147–1284

Title

Changes of Biomass, Net Primary Productivity and P/B Ratio during Abandoned Field Succession after Shifting Cultivation in Korea

Lee, Kyu-Song Journal of Ecology and Field Biology 2006. doi:10.5141/jefb.2006.29.3.237

Other claims from this paper (8)

Observation Herb biomass peaked at five years.
Observation Basal area rose logarithmically through succession.
Observation Tree density rose for fifteen years then fell with self thinning.
Observation At eighty years tree shoot density formed a reverse J curve and Quercus mongolica dominated.
Observation Standing biomass rose fastest in mid succession.
Observation Annual net productivity rose for thirty five years and then declined.
Observation Early succession had faster productivity gains than middle succession.
Observation The productivity to biomass ratio declined exponentially.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Clipping removed a greater share of produced dry weight in erect than prostrate forms.

Taxon: Poa annua L.Poa annuat0
Material: erecte0
Treatment: clippinge1
Outcome: dry weight produced being removed by the cute0
Direction: greatere0
Comparator: prostrate formse0

Verbatim

e0
“a greater percentage of the dry weight produced being removed by the cut in the erect forms compared with the prostrate forms”
✓ located verbatim in the source · abstract, characters 1439–1564

t0
“Poa annua L.”
✓ located verbatim in the source · abstract, characters 86–98

e1
“Clipping appears to have two effects on the erect forms resulting in: (1) a greater percentage decrease in total dry matter production in the erect compared with the prostrate forms”
✓ located verbatim in the source · abstract, characters 1248–1429

Title

THE GENECOLOGY OF LAWN WEEDS

S. I. WARWICK; D. BRIGGS New Phytologist 1978. doi:10.1111/j.1469-8137.1978.tb01647.x

Other claims from this paper (7)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Unshaded climate treatment gave the worst leaf, root, and total dry weight.

Taxon: Sedirea japonicaPhalaenopsis japonicat0
Treatment: CCT without shadinge1
Outcome: leaf, root, and total dry weighte0
Direction: worste0

Verbatim

e0
“In this group, leaf, root, and total dry weight, chlorophyll content, and carotenoid content were the worst growth indices”
✓ located verbatim in the source · abstract, characters 1193–1315

t0
“Sedirea japonica”
✓ located verbatim in the source · title, characters 97–113

e1
“The CCT without shading revealed a dynamic photoinhibition phenomenon showing a significant increase in ABS/RC, TRo/RC, ETo/RC, and DIo/RC and a decrease in PI ABS and DF ABS”
✓ located verbatim in the source · abstract, characters 1017–1191

Title

Effects of Light Condition on Growth and Physiological Characteristics of the Endangered Species Sedirea japonica under RCP 6.0 Climate Change Scenarios

Kyeong Cheol Lee; Jiae An; Jung Eun Hwang; et al. Plants 2021. doi:10.3390/plants10091891

Other claims from this paper (11)

Observation Sedirea japonica exhibited typical CAM characteristics.
Association Increasing shade increased chlorophyll content, leaf area, and leaf dry weight.
Intervention effect Climate treatment lowered CO2 absorption and stomatal conductance.
Intervention effect Climate treatment lowered growth rate.
Intervention effect Climate treatment slightly increased water utilization efficiency.
Mechanism Stomatal closure under climate treatment reduced water loss at higher temperature.
Mechanism Reduced CO2 fixation and higher respiratory consumption inhibited overall growth.
Intervention effect Unshaded climate treatment significantly raised ABS/RC, TRo/RC, and ETo/RC.
Intervention effect Unshaded climate treatment significantly raised DIo/RC.
Intervention effect Unshaded climate treatment reduced PI ABS and DF ABS.
Observation Unshaded climate treatment gave the worst chlorophyll and carotenoid content.

Observationobservedoriginal resultmeasured

Claim · model-written summary

C. japonica rhizomes accumulated more dry matter and starch.

Taxon: C. japonicaCalystegia pubescense1
Organ / stage: rhizomese2
Outcome: dry matter accumulation and starche0
Direction: increasese0

Verbatim

t0
“Calystegia japonica Choisy”
✓ located verbatim in the source · title, characters 20–46

e0
“increases in dry matter accumulation and starch”
✓ located verbatim in the source · abstract, characters 953–1000

e1
“In C. japonica , rhizome degradation was more pronounced and more systematic than in C. hederacea”
✓ located verbatim in the source · abstract, characters 745–842

e2
“The dry weight of rhizomes continued to increase for 6–7 weeks after the decrease in weight of the aerial parts began”
✓ located verbatim in the source · abstract, characters 282–399

Title

Rhizome dynamics in Calystegia japonica Choisy and Calystegia hederacea Wall. in relation to overwintering

MISAKO ITO; KEIKO TAKAGI; MASAHIRO YOSHINO Weed Biology and Management 2005. doi:10.1111/j.1445-6664.2005.00168.x

Other claims from this paper (6)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

A 1.0 m water rise after a typhoon decreased N. nucifera biomass from 291 to 75 g dry weight per square metre.

Taxon: N. nuciferaNelumbo nuciferae0
Treatment: A rise of 1.0 m in the water levele0
Outcome: biomass of N. nuciferae0
Direction: decreasee0
Value: 75 g d.w. m −2e0
Comparator: maximum of 291 g d.w. m −2 in Julye0
Setting: Lake Kasumigaurat0

Verbatim

e0
“A rise of 1.0 m in the water level after a typhoon in August 1986 caused a subsequent decrease in biomass of N. nucifera from the maximum of 291 g d.w. m −2 in July to a minimum of 75 g d.w. m −2 .”
✓ located verbatim in the source · abstract, characters 135–332

t0
“Lake Kasumigaura”
✓ located verbatim in the source · title, characters 80–96

Title

Effects of water level fluctuation on the growth of Nelumbo nucifera Gaertn. in Lake Kasumigaura, Japan

Seiichi Nohara; Takayoshi Tsuchiya Ecological Research 1990. doi:10.1007/bf02346994

Other claims from this paper (10)

Observation Biomass subsequently recovered in shallower regions.
Association Underground biomass tended to increase toward the shore in October.
Observation Maximum total leaf area index was 1.3 m2 m−2 in 1986.
Observation Maximum total leaf area index was 2.8 m2 m−2 in 1987.
Observation Floating-leaf LAI did not exceed 1 m2 m−2.
Observation Floating-leaf petioles elongated at 2.6 cm per day after unrolling.
Observation Emergent-leaf petioles elongated at 3.4 cm per day after unrolling.
Intervention effect Sudden water rise drowned mature leaves.
Intervention effect Sudden water rise led to decomposition of mature leaves.
Observation Only young leaves elongated enough to reach the water surface after the rise.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Aspect ratio, chlorophyll, SLA, LA, nitrogen indices and leaf weights rose then fell with elevation, peaking at 1 180m.

Taxon: Quercus baroniiQuercus baroniie0
Outcome: aspect ratio,Chlorophyll,SLA,LA,Narea,Nmass,saturated fresh and dry weighte1
Direction: first-increase-and-then-decreasee1
Value: 1 180me1
Setting: Yunqiu scenic spot of south Luliang Mountaine0

Verbatim

e0
“Quercus baronii in Yunqiu scenic spot of south Luliang Mountain”
✓ located verbatim in the source · abstract, characters 56–119

e1
“As elevation gradient rises up,Q.baronii aspect ratio,Chlorophyll,SLA,LA,Narea,Nmass,saturated fresh and dry weight,all of their indicators had a first-increase-and-then-decrease trend and their peak value appeared at the altitude of 1 180m”
✓ located verbatim in the source · abstract, characters 360–600

Title

Altitudinal variation of leaf traits of Quercus baronii in Yunqiu Mountain

Wei Jin Guihaia 2014

Other claims from this paper (8)

Association LDMC correlated negatively with elevation.
Association Leaf area correlated positively with SLA and Nmass.
Association Leaf area correlated negatively with leaf dry matter.
Association Leaf area correlated negatively with Narea.
Association SLA correlated positively with leaf length-width ratio.
Association SLA correlated positively with Nmass.
Association SLA correlated significantly positively with LDMC and Nmass.
Association LDMC correlated significantly positively with Narea.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Increasing available light changed root length (increase).

Taxon: Calystegia japonicaCalystegia pubescenst0
Treatment: percent available lighte0
Outcome: root lengthe0
Direction: increasee0

Verbatim

e0
“Increasing percent available light resulted in decrease in the plant height, but increase in the root length and dry weight”
✓ located verbatim in the source · abstract, characters 620–743

t0
“Biological Characteristics of Calystegia japonica”
✓ located verbatim in the source · title, characters 0–49

Title

Biological Characteristics of Calystegia japonica

Jae‐Chul Chun Korean Journal of Weed Science 1984

Other claims from this paper (9)

Intervention effect Rhizome germination was unaffected across pH 4.8–8.7.
Intervention effect Postgermination growth was greatest at pH 5.7.
Intervention effect Drying beyond 14 hours reduced survival.
Intervention effect Drying beyond 14 hours reduced subsequent growth.
Intervention effect Rhizome burial at 0 cm decreased growth.
Intervention effect Rhizome burial deeper than 8 cm decreased growth.
Intervention effect Growth was greatest at 40 to 60% saturated soil moisture.
Association Increasing available light changed plant height (decrease).
Association Increasing available light changed dry weight (increase).

“dry weight decrease”

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