Search claims · PlantClaims

Associationobservedoriginal resultmeasured

Claim · model-written summary

At bud stage, cotton Pn tended to decrease as planting density increased.

Taxon: cottonGossypium hirsutumt0
Organ / stage: bud stagee6
Treatment: planting densitye6
Outcome: Pne6
Direction: decreasee6

Verbatim

t0
“cotton”
✓ located verbatim in the source · title, characters 99–105

e6
“During bud stage, the Pn was relatively high under low density with even row space, and it tended to decrease with the increase of planting density”
✓ located verbatim in the source · abstract, characters 630–777

Title

Influence of allocation models on characteristics of photosynthesis and dry matter accumulation in cotton intercropped with jujube

Guo Ren-son Ganhan diqu nongye yanjiu 2013

Other claims from this paper (14)

Associationobservedoriginal resultbasis n/a

Claim · model-written summary

Increasing moisture decreases density and bulk density in milled rice.

Taxon: riceOryza sativae0
Organ / stage: milled ricee0
Outcome: density and bulk densitye0
Direction: decreasee0
Qualifier: increasing moisturee0

Verbatim

e0
“With increasing moisture, density and bulk density decrease in milled rice”
✓ located verbatim in the source · abstract, characters 664–738

Title

Physical properties of rice.

K. R. Bhattacharya 2011

Other claims from this paper (8)

Observation Rice physical properties differ with variety, moisture content and degree of milling.
Recommendation Surface area per unit weight or normalised grain weight best classify rice grain dimensions.
Observation Density of milled rice varieties is about 1.45 g/ml.
Observation Density of paddy varies from 1.16 to 1.24 g/ml.
Association More slender rice grain has more porosity and less bulk density.
Association Increasing moisture increases density and bulk density in paddy.
Association Rice grain coefficient of friction increases with moisture.
Mechanism Excessive grain width above 2.35 mm causes rice white belly.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High plant density produced a decrease in chlorophyll content relative to low density.

Taxon: Winter Oilseed RapeBrassica napust0
Treatment: high plant density (HPD)e0
Outcome: chlorophyll contente0
Direction: decreasee0
Comparator: low plant density (LPD)e0

Verbatim

e0
“a rapid decrease in the green leaf area index (GLAI) and chlorophyll content and a remarkable increase in malondialdehyde content in high plant density (HPD) population than did the low plant density (LPD) population”
✓ located verbatim in the source · abstract, characters 444–660

t0
“Winter Oilseed Rape (Brassica napus L.)”
✓ located verbatim in the source · title, characters 52–91

Title

Leaf Senescence, Root Morphology, and Seed Yield of Winter Oilseed Rape (Brassica napus L.) at Varying Plant Densities

Ming Li; Muhammad Shahbaz Naeem; Shafaqat Ali; et al. BioMed Research International 2017. doi:10.1155/2017/8581072

Other claims from this paper (16)

Intervention effect Increasing density first increased and then decreased seed yield.
Intervention effect Increasing density first increased and then decreased pod numbers per unit area.
Observation The optimal density was 58.5 × 10 4 plants ha −1 for both varieties.
Intervention effect High plant density produced a decrease in green leaf area index relative to low density.
Intervention effect High plant density produced a increase in malondialdehyde content relative to low density.
Intervention effect High density had higher pod area index (PAI) after peak anthesis.
Intervention effect High density had higher pod photosynthesis after peak anthesis.
Intervention effect High density had higher radiation use efficiency (RUE) after peak anthesis.
Observation High density was associated with higher dry matter accumulation.
Observation High density was associated with higher nitrogen utilization efficiency.
Observation High density was associated with higher yield.
Intervention effect High density decreased root length.
Intervention effect High density decreased root tips.
Intervention effect High density decreased root surface area.
Intervention effect High density decreased root volume.
Recommendation The authors recommend increasing density within a certain range for high seed yield.

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Increasing salinity did not decrease stomatal density.

Taxon: Rhizophora mangleRhizophora manglet0
Outcome: stomatal densitye0
Direction: did not decreasee0
Setting: intermediate salinity sitee0

Verbatim

e0
“increasing salinities did not decrease stomatal density (intermediate salinity site: 73.4 stomata.mm2 SD= 13.5; high salinity site: 74.8 stomata.mm2 SD= 17.3)”
✓ located verbatim in the source · abstract, characters 2232–2390

t0
“Rhizophora mangle”
✓ located verbatim in the source · title, characters 56–73

Title

Stomatal density, leaf area and plant size variation of Rhizophora mangle (Malpighiales: Rhizophoraceae) along a salinity gradient in the Mexican Caribbean

Joanne R. Peel; Maria C. Mandujano Sanchez; Jorge Lopez Portillo; et al. Revista de Biología Tropical 2017. doi:10.15517/rbt.v65i2.24372

Other claims from this paper (7)

Association Plants were smaller at the higher salinity site.
Observation Largest leaves occurred at the low salinity site, measuring 51.2 ± 24.99 cm2.
Association Leaf length was not correlated with tree height.
Association Leaf length was not correlated with trunk diameter.
Association Larger leaves at low salinity had lower stomatal density of 65.0 stomata.mm2.
Association Stomatal density was inversely related to leaf area (r= -0.29, P < 0.001).
Association Stomatal density was inversely related to leaf width (r= -0.31, P < 0.001).

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High plant density produced a decrease in green leaf area index relative to low density.

Taxon: Winter Oilseed RapeBrassica napust0
Treatment: high plant density (HPD)e0
Outcome: green leaf area indexe0
Direction: decreasee0
Comparator: low plant density (LPD)e0

Verbatim

e0
“a rapid decrease in the green leaf area index (GLAI) and chlorophyll content and a remarkable increase in malondialdehyde content in high plant density (HPD) population than did the low plant density (LPD) population”
✓ located verbatim in the source · abstract, characters 444–660

t0
“Winter Oilseed Rape (Brassica napus L.)”
✓ located verbatim in the source · title, characters 52–91

Title

Leaf Senescence, Root Morphology, and Seed Yield of Winter Oilseed Rape (Brassica napus L.) at Varying Plant Densities

Ming Li; Muhammad Shahbaz Naeem; Shafaqat Ali; et al. BioMed Research International 2017. doi:10.1155/2017/8581072

Other claims from this paper (16)

Intervention effect Increasing density first increased and then decreased seed yield.
Intervention effect Increasing density first increased and then decreased pod numbers per unit area.
Observation The optimal density was 58.5 × 10 4 plants ha −1 for both varieties.
Intervention effect High plant density produced a decrease in chlorophyll content relative to low density.
Intervention effect High plant density produced a increase in malondialdehyde content relative to low density.
Intervention effect High density had higher pod area index (PAI) after peak anthesis.
Intervention effect High density had higher pod photosynthesis after peak anthesis.
Intervention effect High density had higher radiation use efficiency (RUE) after peak anthesis.
Observation High density was associated with higher dry matter accumulation.
Observation High density was associated with higher nitrogen utilization efficiency.
Observation High density was associated with higher yield.
Intervention effect High density decreased root length.
Intervention effect High density decreased root tips.
Intervention effect High density decreased root surface area.
Intervention effect High density decreased root volume.
Recommendation The authors recommend increasing density within a certain range for high seed yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Neutral detergent fibre and lignin in sorghum silage tended to decrease with increasing silage density.

Taxon: sorghumSorghume0
Treatment: increasing silage densitye3
Outcome: neutral detergent fibre, lignine3
Direction: tended to decreasee3

Not reportedComparator

Verbatim

e0
“chemical and microbiological characteristics of sorghum silage”
✓ located verbatim in the source · abstract, characters 71–133

e3
“The contents of neutral detergent fibre, lignin, pH values, yeast and mould counts and the DM losses tended to decrease together with increasing silage density”
✓ located after whitespace/quote normalisation · abstract, characters 835–994

Title

Effects of ensiling density on chemical and microbiological characteristics of sorghum silage

A.H.C. Anésio; M.V. Santos; L.D. da Silva; et al. Journal of Animal and Feed Sciences 2017. doi:10.22358/jafs/69270/2017

Other claims from this paper (7)

Intervention effect Dry matter, crude protein and lactic acid bacteria count in sorghum silage tended to increase with increasing packing density.
Intervention effect Silage at 525 kg · m−3 density had the highest DM content.
Intervention effect pH values, yeast and mould counts and DM losses in sorghum silage tended to decrease with increasing silage density.
Intervention effect Organic matter, water-soluble carbohydrates and ammoniacal nitrogen in sorghum silage were not affected by silage density.
Intervention effect Acid detergent fibre, hemicellulose and cellulose in sorghum silage were not affected by silage density.
Intervention effect Nitrogen insoluble in neutral and acid detergents in sorghum silage was not affected by silage density.
Recommendation The minimum density of sorghum silage ensuring its quality is 525 kg · m−3.

Observationobservedoriginal resultpositivesimulated

Claim · model-written summary

The model finds a logarithmic decrease in root length density with depth most beneficial for water uptake efficiency.

Outcome: efficient water uptakee0
Direction: most beneficiale0
Qualifier: logarithmic decrease of root length density with depthe0

Not reportedTaxon

Verbatim

e0
“Our theory finds a logarithmic decrease of root length density with depth to be most beneficial for efficient water uptake”
✓ located verbatim in the source · abstract, characters 486–608

Title

Supplementary material from "A design principle of root length distribution of plants"

Yeonsu Jung; Keunhwan Park; Jensen, Kaare H.; et al. Figshare 2019. doi:10.6084/m9.figshare.c.4750583.v1

Other claims from this paper (2)

Method / resource Biological data and root mimicking network experiments supported the predicted distribution.
Method / resource The authors present the model as a tool to assess water deficit performance of engineered plant roots.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

A decrease in leaf optical density affects the apparent NPQ rise kinetic.

Taxon: ArabidopsisArabidopsist0
Outcome: apparent non-photochemical quenching (NPQ) rise kinetice7
Qualifier: a decrease in leaf optical densitye7

Verbatim

e7
“we conclude that a decrease in leaf optical density affects the apparent non-photochemical quenching (NPQ) rise kinetic”
✓ located verbatim in the source · abstract, characters 1547–1666

t0
“Arabidopsis”
✓ located verbatim in the source · title, characters 136–147

Title

Interaction between avoidance of photon absorption, excess energy dissipation and zeaxanthin synthesis against photooxidative stress in Arabidopsis

Stefano Cazzaniga; Luca Dall' Osto; Sam‐Geun Kong; et al. The Plant Journal 2013. doi:10.1111/tpj.12314

Other claims from this paper (7)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Lower planting density seems to decrease saffron yield, partly offset by more large corms per plant.

Taxon: Saffront0
Treatment: decreasing the corm planting densitye0
Outcome: saffron yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Saffron”
✓ located after whitespace/quote normalisation · title, characters 104–111

e0
“It seems the decrease in saffron yield as result to decreasing the corm planting density can be slightly offset by increasing the percentage of larger corms formation per plant.”
✓ located verbatim in the source · abstract, characters 1669–1846

Title

Effect of corm planting density, organic and chemical fertilizers on formation and phosphorus uptake of saffron (Crocus sativus L.) replacement corms during phonological stages

Hassan Feizi; Seyyed Mohammad Seyyedi; Hossein Sahabi DOAJ (DOAJ: Directory of Open Access Journals) 2015. doi:10.22048/jsat.2015.8622

Other claims from this paper (7)

Observation Replacement corms under 4 g peaked at 5.8 per plant in the fifth sampling stage.
Observation After the fifth sampling stage the number of small replacement corms decreased.
Intervention effect Manure increased replacement corm number more than chemical fertilizer at all planting densities.
Intervention effect Manure increased replacement corm weight more than chemical fertilizer at all planting densities.
Intervention effect Manure increased replacement corm phosphorus content more than chemical fertilizer at all planting densities.
Intervention effect Manure approximately doubled replacement corm weight versus chemical fertilizer in the fifth stage.
Intervention effect Manure approximately doubled replacement corm phosphorus content versus chemical fertilizer in the fifth stage.

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Root length density correlated positively with nitrate decrease in the 0-100 cm layer.

Taxon: plante0
Organ / stage: roote0
Outcome: soil nitrate decreasee0
Direction: positive correlatione0
Setting: 0-100 cm soil layere0

Verbatim

e0
“significant positive correlation between plant root length density and soil nitrate decrease in 0-100 cm soil layer”
✓ located verbatim in the source · abstract, characters 1301–1416

Title

Effects of Several Plant Cultivation System on Decreasing Residual Nitrate in Meadow Cinnamon Soil on North China Plain

Xiaotang Ju 2011

Other claims from this paper (8)

Association Grass monoculture or intercropping biomass and nitrogen uptake increased with cultivation period and exceeded crop rotation and catch crops after two years.
Observation Poplar had the greatest biomass.
Observation Poplar nitrogen uptake fell in the following year and was below grass systems.
Observation Poplar root-zone and deep nitrate accumulation showed downward leaching.
Observation Catch crops had some deep-profile nitrate leaching.
Recommendation Grass monoculture or intercropping can rapidly reduce soil nitrate in high-nitrate soil.
Observation Tall fescue absorbed more topsoil nitrogen than other plants.
Observation Alfalfa had an advantage for relatively long-term restoration.

“decrease in density”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics