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“calcium (Ca) content”

4,495 matches

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Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Calcium treatment significantly increased total calcium, H2O-Ca and ALc-Ca content.

Treatment: Calcium treatmente0
Outcome: content of total calcium,H2O-Ca and ALc-Ca contente0
Direction: increasede0

Not reportedTaxonComparator

Verbatim

e0
“Calcium treatment significantly increased the content of total calcium,H2O-Ca and ALc-Ca content.”
✓ located verbatim in the source · abstract, characters 924–1021

Title

Storage property,calcium fractions,and cell ultrastructure in sweet cherry as affected by calcium

Duan Chun-hua Soil and Environmental Sciences 2010

Other claims from this paper (11)

Intervention effect Calcium chelate improved cherry fruit firmness and retarded firmness loss during storage.
Intervention effect Calcium treatments did not affect vitamin C content.
Intervention effect Calcium treatments prevented vitamin C consumption during storage, especially calcium chelate.
Intervention effect Calcium treatment had no obvious impact on sugar content, titratable acidity or sugar to acidity ratio.
Intervention effect Calcium treatment increased total soluble solids.
Observation ALc-Ca was the major calcium fraction in sweet cherry fruit.
Intervention effect ALc-Ca content was higher with calcium chelate than with calcium chloride or nanocalcium.
Observation NaCl-Ca, H2O-Ca and ALc-Ca declined after 60 days of storage.
Observation HAC-Ca and HCl-Ca increased after 60 days of storage.
Observation Untreated fruit showed some cell wall fracture, membrane loss and cell shrinkage.
Observation Calcium-treated fruit retained intact cell walls and showed black uncertain matter in cellular structures.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ALc-Ca content was higher with calcium chelate than with calcium chloride or nanocalcium.

Treatment: Che-Ca treatmente0
Outcome: content of ALc-Cae0
Direction: highere0
Comparator: Chlo-Ca and Nano-Ca treatmentse0

Not reportedTaxon

Verbatim

e0
“in Che-Ca treatment,the content of ALc-Ca content was higher than that in Chlo-Ca and Nano-Ca treatments”
✓ located verbatim in the source · abstract, characters 1122–1226

Title

Storage property,calcium fractions,and cell ultrastructure in sweet cherry as affected by calcium

Duan Chun-hua Soil and Environmental Sciences 2010

Other claims from this paper (11)

Intervention effect Calcium chelate improved cherry fruit firmness and retarded firmness loss during storage.
Intervention effect Calcium treatments did not affect vitamin C content.
Intervention effect Calcium treatments prevented vitamin C consumption during storage, especially calcium chelate.
Intervention effect Calcium treatment had no obvious impact on sugar content, titratable acidity or sugar to acidity ratio.
Intervention effect Calcium treatment increased total soluble solids.
Intervention effect Calcium treatment significantly increased total calcium, H2O-Ca and ALc-Ca content.
Observation ALc-Ca was the major calcium fraction in sweet cherry fruit.
Observation NaCl-Ca, H2O-Ca and ALc-Ca declined after 60 days of storage.
Observation HAC-Ca and HCl-Ca increased after 60 days of storage.
Observation Untreated fruit showed some cell wall fracture, membrane loss and cell shrinkage.
Observation Calcium-treated fruit retained intact cell walls and showed black uncertain matter in cellular structures.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Calcium treatment increased fruit Ca content.

Taxon: appleMalus domesticat0
Treatment: Ca treatmente0
Outcome: Ca contente0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“Ca treatment increased Ca content.”
✓ located verbatim in the source · abstract, characters 644–678

t0
“Apple”
✓ located verbatim in the source · title, characters 114–119

Title

Summer Pruning: An Ecological Alternative to Postharvest Calcium Treatment to Improve Storability of High Quality Apple cv. ‘Reinette du Canada’

M. Guerra; P.A. Casquero Food Science and Technology International 2010. doi:10.1177/1082013210366977

Other claims from this paper (12)

Intervention effect Summer pruning reduced external bitter pit by 10.0% after 180 days of storage.
Intervention effect Calcium treatment reduced external bitter pit by 16.7% after 180 days of storage.
Intervention effect Summer pruning reduced internal bitter pit.
Intervention effect Calcium treatment reduced internal bitter pit.
Intervention effect Summer pruning affected fruit color, firmness, and total soluble solids during storage.
Intervention effect Summer pruning affected fruit titratable acidity during storage.
Intervention effect Calcium treatment affected fruit firmness and titratable acidity.
Intervention effect Fruit from pruned trees had significantly lower K and Mg than fruit from unpruned trees.
Association Peel K/Ca ratio at harvest best correlated with later external and internal bitter pits.
Recommendation The authors recommend summer pruning with postharvest calcium to prevent storage losses from bitter pit in commercial orchards.
Recommendation The authors recommend summer pruning as an ecological alternative for reducing storage bitter pit in organic orchards.
Recommendation The authors propose peel K/Ca ratio at harvest for predicting bitter pit in long-term storage.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Gypsum application was associated with increased subsoil calcium (Ca) content.

Taxon: alfalfaMedicago sativat0
Outcome: calcium (Ca) contente0
Direction: increasede0

Verbatim

t0
“alfalfa”
✓ located verbatim in the source · title, characters 59–66

e0
“Correspondingly, in the subsoil, soluble Al decreased and calcium (Ca) content and Ca:Al ratio increased”
✓ located verbatim in the source · abstract, characters 763–867

Title

Use of flue gas desulfurization (FGD) by‐product gypsum on alfalfa

W. L. Stout; W. E. Priddy Communications in Soil Science and Plant Analysis 1996. doi:10.1080/00103629609369712

Other claims from this paper (6)

Intervention effect Agricultural gypsum increased alfalfa dry matter yield by up to 21%.
Intervention effect FGD gypsum increased alfalfa dry matter yield by up to 14%.
Observation Gypsum application was associated with decreased subsoil soluble Al.
Observation Gypsum application was associated with increased subsoil Ca:Al ratio.
Intervention effect Treatments did not increase heavy metal concentrations in alfalfa or soil.
Observation Sulfur in alfalfa at the highest treatments approached potentially toxic concentrations for grazing animals.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Calcium chelate did not increase apple fruit Ca content.

Taxon: Fruite0
Treatment: Ca chelatee0
Outcome: fruit Ca contente0
Direction: no increasee0

Not reportedComparator

Verbatim

e0
“Fruit treated with Ca chelate had no increase in fruit Ca content and were injured at all treatment levels.”
✓ located verbatim in the source · abstract, characters 344–451

Title

Calcium Source Affects Calcium Content, Firmness, and Degree of Injury of Apples during Storage

William B. Beavers; Carl E. Sams; William S. Conway; et al. HortScience 1994. doi:10.21273/hortsci.29.12.1520

Other claims from this paper (4)

Intervention effect Calcium chelate injured apple fruit at all treatment levels.
Intervention effect Fruit Ca levels did not significantly differ between CaCl 2 and Stopit across the tested cultivars.
Intervention effect Stopit treated apples were firmer than CaCl 2 treated apples across cultivars.
Association Fruit Ca levels, firmness, and injury incidence were positively correlated with CaCl 2 and Stopit concentrations.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Seed calcium content was linearly correlated with calcium supply.

Taxon: peanutArachis hypogaeat0
Treatment: Ca supplye0
Outcome: seed Ca contente0

Not reportedDirection

Verbatim

e0
“significant linear correlation existed between seed Ca content and Ca supply”
✓ located verbatim in the source · abstract, characters 733–809

t0
“peanut”
✓ located verbatim in the source · title, characters 49–55

Title

Study on reproductive growth and seed quality of peanut as affected by calcium supply

Lin Bao Plant Nutrition and Fertilizing Science 2001

Other claims from this paper (14)

Intervention effect Low calcium caused abnormal peanut pollen shape and wall and sparse starch particles.
Intervention effect Low calcium pollen walls had higher K peak.
Intervention effect Low calcium pollen walls had lower Ca, S and Si peaks.
Intervention effect Pollen vigor was reduced under low calcium.
Association Total flower numbers increased with calcium supply.
Association Fertile flower numbers increased with calcium supply.
Association Yield increased with calcium supply.
Observation The critical calcium level for total flower number was 0 6cmol(+)/kg.
Observation The critical calcium level for fertile flowers was 1 2cmol(+)/kg.
Observation The critical calcium level for yield was 1 2cmol(+)/kg.
Association Seed calcium content directly influenced germination.
Association Seed calcium content directly influenced seedling survival.
Observation 95% germination required seed calcium content of 235 mg/kg.
Observation 95% seedling survival required seed calcium content of 278mg/kg.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Calcium infiltration tripled Ca content in apple mesocarp.

Taxon: appleMalus domesticae0
Treatment: Calcium infiltratione0
Outcome: Ca content of apple mesocarpe0
Direction: increasee0
Value: 3-folde0

Not reportedComparator

Verbatim

e0
“Calcium infiltration resulted in a 3-fold increase in Ca content of apple mesocarp”
✓ located verbatim in the source · abstract, characters 547–629

Title

Integrating Biological Control and Calcium Treatment for Controlling Postharvest Decay of Apples

Wojciech J. Janisiewicz; William S. Conway; D. Michael Glenn; et al. HortScience 1998. doi:10.21273/hortsci.33.1.0105

Other claims from this paper (4)

Intervention effect Antagonist treatment reduced blue mold severity and incidence on Delicious apples.
Intervention effect Calcium treatment reduced blue mold severity and incidence on Delicious apples.
Intervention effect Combining calcium and antagonist gave greater blue mold control than either alone.
Intervention effect High N fertilization increased apple decay in one of two years.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Bolt and bulb Ca content was positively correlated with calcium concentration.

Taxon: GarlicAllium sativumt0
Treatment: calcium concentrationse0
Outcome: Ca content in theme0
Direction: positively correlatede0

Verbatim

e0
“the Ca content in them was positively correlated to calcium concentrations.”
✓ located verbatim in the source · abstract, characters 1089–1164

t0
“Garlic”
✓ located verbatim in the source · title, characters 92–98

Title

Effects of Calcium on Physiological Characteristics and Main Mineral Elements Absorption of Garlic

Huijun Li Zhongguo nongye Kexue 2013

Other claims from this paper (10)

Intervention effect Garlic seedling increments increased up to 3.0 mmol·L-1 calcium and decreased at higher concentrations.
Intervention effect Leaf pigment contents rose through 3.0 mmol·L-1 calcium and fell above it.
Intervention effect Leaf photosynthetic parameters rose to 3.0 mmol·L-1 calcium and then fell.
Intervention effect Leaf SOD, POD and CAT activities peaked at 3.0 mmol·L-1 calcium.
Intervention effect Leaf NR activity and root activity peaked at 3.0 mmol·L-1 calcium.
Intervention effect Leaf MDA content followed the opposite trend from enzyme and root activity.
Intervention effect Bolt and bulb fresh weight peaked at 3.0 mmol·L-1 calcium.
Intervention effect Bolt and bulb N, P and K contents peaked at 3.0 mmol·L-1 calcium.
Intervention effect Bolt and bulb Mg content peaked at 3.0 mmol·L-1 calcium.
Recommendation The authors concluded that 3.0 mmol·L-1 calcium was best for hydroponic garlic.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Fruit pericarp calcium content decreased with greater calcium stress.

Taxon: CucumberCucumis sativust0
Treatment: Ca stresse0
Outcome: Ca content of the fruit pericarp sectionse0
Direction: decreasede0

Verbatim

e0
“The Ca content of the fruit pericarp sections decreased with increased Ca stress”
✓ located verbatim in the source · abstract, characters 568–648

t0
“Cucumber”
✓ located verbatim in the source · title, characters 27–35

Title

Calcium Deficiency Reduces Cucumber Fruit and Seed Quality

David J. Frost; Dale W. Kretchman Journal of the American Society for Horticultural Science 1989. doi:10.21273/jashs.114.4.552

Other claims from this paper (9)

Intervention effect Low calcium caused lesions on distal fruit epidermis and pericarp.
Intervention effect Some calcium-stressed fruit developed placental disruption and an air pocket.
Intervention effect Fruit fresh weight at 40 mg Ca/liter was lower than the control during weeks 4 to 7.
Observation The proximal peduncle had the highest calcium content across treatments.
Observation The distal section had the lowest calcium content across treatments.
Intervention effect Only 70% of seeds from 40 mg Ca/liter germinated, versus almost all control seeds.
Intervention effect Drying calcium-stressed seed reduced viability compared with undried seed.
Intervention effect Drying significantly increased vigor of control seeds.
Intervention effect The 40 mg Ca/liter treatment produced more abnormal seedlings than the control.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Added calcium increased O2 generation and calcium content.

Taxon: wheatTriticum aestivumt0
Treatment: added Cae1
Outcome: O2 - generation, Ca contente0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“increased O2 - generation, Ca content”
✓ located verbatim in the source · abstract, characters 220–257

e1
“Under Al stress, added Ca significantly improved root growth”
✓ located verbatim in the source · abstract, characters 117–177

t0
“wheat”
✓ located verbatim in the source · title, characters 44–49

Title

Reduction of Al-induced oxidative damage in wheat

M. Alamgir Hossain; Mohd Razi Ismail; Mohammad Ashrafuzzaman; et al. Australian Journal of Crop Science 2011

Other claims from this paper (10)

Intervention effect Aluminum stress inhibited wheat root growth.
Intervention effect Aluminum stress caused serious oxidative damage.
Intervention effect Added calcium improved root growth under aluminum stress.
Intervention effect Added calcium reduced Al, H2O2 and TBARS content.
Intervention effect Added calcium improved CAT activity.
Intervention effect Added calcium decreased OXO and FA-POX activities.
Intervention effect Calcium did not significantly alter SOD activity under aluminum stress.
Intervention effect Added calcium decreased phenolic compound accumulation in aluminum-stressed roots.
Mechanism Calcium reduced phenolic oxidative coupling by decreasing FA-POX, improving root growth.
Mechanism The authors proposed that calcium alleviates aluminum damage through ROS regulation and aluminum displacement from roots.

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