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Journal articles on the topic 'Calcium sources'

Author: Grafiati

Published: 4 June 2021

Last updated: 13 February 2022

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1

Fenster, Diane Lind. "Alternative Sources of Calcium." Archives of Pediatrics & Adolescent Medicine 148, no. 6 (1994): 660. http://dx.doi.org/10.1001/archpedi.1994.02170060114026.

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2

Gorshunov, N. M., D. A. Dolgolenko, Yu A. Muromkin, E. P. Potanin, and A. L. Ustinov. "ECR sources of calcium plasma." Instruments and Experimental Techniques 54, no. 1 (2011): 97–103. http://dx.doi.org/10.1134/s0020441211010155.

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3

Lee, Su A., L. Vanessa Lagos, Carrie L. Walk, and Hans H. Stein. "Standardized total tract digestibility of calcium varies among sources of calcium carbonate, but not among sources of dicalcium phosphate, but microbial phytase increases calcium digestibility in calcium carbonate1." Journal of Animal Science 97, no. 8 (2019): 3440–50. http://dx.doi.org/10.1093/jas/skz176.

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Abstract Two experiments were conducted to test the hypothesis that standardized total tract digestibility (STTD) of Ca and the response to microbial phytase is constant among different sources of Ca carbonate and that the STTD of Ca is constant among different sources of dicalcium phosphate (DCP) when fed to growing pigs. In Exp. 1, 80 pigs (initial BW: 19.0 ± 1.9 kg) were randomly allotted to 10 diets and 2 blocks with 4 pigs per diet in each block. Four sources of Ca carbonate were used, and each source was included in a diet without microbial phytase and a diet with microbial phytase (500

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4

Lee, Su A., Carrie L. Walk, and Hans H. Stein. "PSIII-18 Standardized total tract digestibility of Ca by growing pigs in different sources of calcium carbonate and dicalcium phosphate." Journal of Animal Science 97, Supplement_2 (2019): 173–74. http://dx.doi.org/10.1093/jas/skz122.307.

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Abstract The objective was to test the hypothesis that standardized total tract digestibility (STTD) of Ca and the response to microbial phytase is constant among different sources of calcium carbonate and different sources of dicalcium phosphate (DCP). In Exp. 1, 80 pigs (19.0 ± 1.9 kg) were placed in metabolism crates and randomly allotted to 10 diets. Four calcium carbonate-containing diets and a Ca-free diet were formulated without or with microbial phytase (500 units/kg diet). Feces were collected for 4 d after a 5 d adaptation period. Data were analyzed using a model that included calciu

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5

Ranhotra, G. S., J. A. Gelroth, S. D. Leinen, and F. E. Schneller. "Bioavailability of Calcium in Breads Fortified with Different Calcium Sources." Cereal Chemistry Journal 74, no. 4 (1997): 361–63. http://dx.doi.org/10.1094/cchem.1997.74.4.361.

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6

Diana, Thiago Ferreira, Arele Arlindo Calderano, Fernando de Castro Tavernari, Horácio Santiago Rostagno, Alexandre de Oliveira Teixeira, and Luiz Fernando Teixeira Albino. "Age and Calcium Sources in Laying Hen Feed Affect Calcium Digestibility." Open Journal of Animal Sciences 11, no. 03 (2021): 501–13. http://dx.doi.org/10.4236/ojas.2021.113034.

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7

Leelatawonchai, Panu, and Teerawat Laonapakul. "Preparation and Characterization of Calcium Sources from Golden Apple Snail Shell for Naturally Based Biomaterials." Advanced Materials Research 931-932 (May 2014): 370–74. http://dx.doi.org/10.4028/www.scientific.net/amr.931-932.370.

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The use of biogenic materials to produce naturally based biomaterials has been widely studied. In this study, heavy metal content, phase transformation and physical characterization of Golden Apple Snail shell were investigated for use as a calcium source in the production of naturally based biomaterials. In order to investigate phase transformation, Golden Apple Snail shell was calcined at 600 °C, 700 °C, 800 °C and 900 °C. Small amounts of As and Pb were found in raw Golden Apple Snail shell. Calcium carbonate (CaCO3, calcite) and calcium oxide (CaO) phases were observed in Golden Apple Snai

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8

Graveland, J. "Avian eggshell formation in calcium-rich and calcium-poor habitats: importance of snail shells and anthropogenic calcium sources." Canadian Journal of Zoology 74, no. 6 (1996): 1035–44. http://dx.doi.org/10.1139/z96-115.

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Most passerines depend on the intake of calcium-rich material in addition to their normal food for proper eggshell formation and skeletal growth. A large proportion of Great Tits (Parus major) in forests on nutrient-poor soils in the Netherlands produce eggs with defective shells as a result of calcium deficiency. Eggshell defects are much scarcer near human settlements and do not occur on nutrient-rich soils. I investigated this variation in eggshell quality by examining the use of calcium-rich material by the birds. The results show that calcium-rich items in nest material and droppings can

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9

Serra, Maria Rosaria, Annarita Caldara, Maurizio Marra, et al. "Dietary calcium sources in disease-specific diets." Nutritional Therapy & Metabolism 32, no. 2 (2014): 93–97. http://dx.doi.org/10.5301/ntm.2014.12382.

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10

Garcia-Lopez, S., and Gregory D. Miller. "Bioavailability of calcium from four different sources." Nutrition Research 11, no. 10 (1991): 1187–96. http://dx.doi.org/10.1016/s0271-5317(05)80696-7.

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11

Hynicka, Justin D., Julie C. Pett-Ridge, and Steven S. Perakis. "Nitrogen enrichment regulates calcium sources in forests." Global Change Biology 22, no. 12 (2016): 4067–79. http://dx.doi.org/10.1111/gcb.13335.

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12

Yip, Christina K., Grant C. Lukey, John L. Provis, and Jannie S. J. van Deventer. "Effect of calcium silicate sources on geopolymerisation." Cement and Concrete Research 38, no. 4 (2008): 554–64. http://dx.doi.org/10.1016/j.cemconres.2007.11.001.

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13

Fawley, Jessica A., and Michael C. Andresen. "Distinct Calcium Sources Define Compartmentalized Synaptic Signaling Domains." Neuroscientist 25, no. 5 (2019): 408–19. http://dx.doi.org/10.1177/1073858419863771.

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Nervous system communication relies on neurotransmitter release for synaptic transmission between neurons. Neurotransmitter is contained within vesicles in presynaptic terminals and intraterminal calcium governs the fundamental step of their release into the synaptic cleft. Despite a common dependence on calcium, synaptic transmission and its modulation varies highly across the nervous system. The precise mechanisms that underlie this heterogeneity, however, remain unclear. The present review highlights recent data that reveal vesicles sourced from separate pools define discrete modes of relea

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14

Jang, Se-Young, and Yong-Jin Jeong. "Calcium Ionization Characteristics and In vitro Bioavailability Derived from Natural Calcium Sources." Journal of the Korean Society of Food Science and Nutrition 42, no. 4 (2013): 497–504. http://dx.doi.org/10.3746/jkfn.2013.42.4.497.

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15

Allevi, S., M. Marchi, F. Scotti, S. Bertini, and C. Cosentino. "Hydration of calcium sulphoaluminate clinker with additions of different calcium sulphate sources." Materials and Structures 49, no. 1-2 (2015): 453–66. http://dx.doi.org/10.1617/s11527-014-0510-5.

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16

Grichar, W. J., B. A. Besler, and H. A. Melouk. "Peanut (Arachis hypogaea) Response to Agricultural and Power Plant By-Product Calcium." Peanut Science 31, no. 2 (2004): 95–101. http://dx.doi.org/10.3146/pnut.31.2.0007.

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Abstract Field studies were conducted at three locations in the south Texas peanut growing region to compare regular agricultural calcium with power plant byproduct calcium applied at planting or peanut pegging to runner peanut at rates of 560 to 1680 kg/ha. Both calcium sources decreased Rhizoctonia and Pythium pod disease development up to 62% when compared with the non-treated control and resulted in a yield increase over the non-treated control of up to 25%. When Rhizoctonia or Pythium was not a problem, no increase in peanut yield over the non-treated control was noted with any calcium ap

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17

Leão, Ana Patricia Alves, Sandra Roseli Valerio Lana, Geraldo Roberto Quintão Lana, Romilton Ferreira Barros Junior, Daniela Silva Mendonça, and Thalis José Oliveira. "Digestibility and bioavailability of organic calcium sources for European quail." Semina: Ciências Agrárias 41, no. 6supl2 (2020): 3275–84. http://dx.doi.org/10.5433/1679-0359.2020v41n6supl2p3275.

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The objective of this study was to determine the apparent and true digestibility coefficients and relative bioavailability of charru mussel, maçunim (Anomalocardia brasiliana) and oyster shells as organic calcium sources for meat quail. In the digestibility trial, 240 quail were distributed in a completely randomized experimental design with five diets (calcitic limestone, calcium carbonate and three marine calcium sources), five replicates and eight quails per experimental unit. The relative bioavailability of calcium was determined by the standard-curve and slope ratio methods in a growth tr

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18

Tion, M. A., P. C. Njoku, and S. O. Ogundipe. "Solubility and bioavailability studies of limestone sources with layers." Nigerian Journal of Animal Production 32, no. 2 (2021): 240–45. http://dx.doi.org/10.51791/njap.v32i2.1071.

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Six limestone sources, oystershell, bone meal and dicalcium phosphate were tested for solu and bioavailability in vitro and in vivo. In the in vitro solubility, 1, 0.5 and 0.25 gram of each som was reacted with 100, 50, 25mls of 12N HCl respectively for 30 minutes. The in vivo bioavai. utilized fasted laying chickens, which were force fed 3. Og calcium from each source. Faecal Pain lasted for 48 hours. Calcium was determined by an atomic absorption spectrophotometer. Result vitro solubility test indicated high solubility rate for dicalcium phosphate (78.9%). Other 5:1:4 produced low solubility

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19

van Breemen, C., P. Leijten, C. Cauvin, and H. Yamamoto. "Calcium sources and sinks in vascular smooth muscle." Japanese Journal of Pharmacology 40 (1986): 8. http://dx.doi.org/10.1016/s0021-5198(19)58891-6.

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20

Santana, A. L. A., P. L. de O. Carvalho, N. T. E. de Oliveira, et al. "Different sources of calcium for starter pig diets." Livestock Science 206 (December 2017): 175–81. http://dx.doi.org/10.1016/j.livsci.2017.10.021.

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21

Weber, Charles W., Edwin A. Kohlhepp, Ahmed Idouraine, and Luisa J. Ochoa. "Binding capacity of 18 fiber sources for calcium." Journal of Agricultural and Food Chemistry 41, no. 11 (1993): 1931–35. http://dx.doi.org/10.1021/jf00035a023.

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22

Grigal, D. F., and P. R. Ohmann. "CALCIUM AND FOREST SYSTEMS: DIFFUSION FROM DEEP SOURCES." Soil Science 170, no. 2 (2005): 129–36. http://dx.doi.org/10.1097/00010694-200502000-00006.

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23

Bennett, Chris J., Jason L. McLain, Menelaos Sarantos, Reuben D. Gann, Alice DeSimone, and Thomas M. Orlando. "Investigating potential sources of Mercury's exospheric Calcium: Photon-stimulated desorption of Calcium Sulfide." Journal of Geophysical Research: Planets 121, no. 2 (2016): 137–46. http://dx.doi.org/10.1002/2015je004966.

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24

Tyurina, L. E. "The balance of nitrogen, calcium and phosphorus in lactating cows." Mongolian Journal of Agricultural Sciences 22, no. 03 (2018): 29–32. http://dx.doi.org/10.5564/mjas.v22i03.946.

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25

Mine, Tetsuya, Itaru Kojima, and Etsuro Ogata. "Sources of calcium mobilized by glucagon in isolated rat hepatocytes." Acta Endocrinologica 119, no. 2 (1988): 301–6. http://dx.doi.org/10.1530/acta.0.1190301.

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Abstract. Effects of glucagon on cytoplasmic concentration of free calcium, [Ca2+]c, were studied in aequorin-loaded hepatocytes. Addition of 5 nmol/l glucagon resulted in a prompt, but transient increase in aequorin bioluminescence. Glucagon, at 5 nmol/l, induced an increase in [Ca2+]c even in medium containing 1 μmol/l calcium, although the response was considerably smaller than that observed in medium containing 1.0 mmol/l calcium. When hepatocytes incubated in the presence of 1 μmol/l extracellular calcium were first stimulated by phenylephrine and subsequently by either glucagon or angiot

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26

Danner, Moeses Andrigo, Silvia Scariotto, Idemir Citadin, Gener Augusto Penso, and Luís César Cassol. "Calcium sources applied to soil can replace leaf application in ‘Fuji’ apple tree1." Pesquisa Agropecuária Tropical 45, no. 3 (2015): 266–73. http://dx.doi.org/10.1590/1983-40632015v4534457.

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ABSTRACTCalcium increases postharvest conservation of apples. Consequently, several calcium foliar sprays are generally applied to apple trees. Due to the low mobility of calcium in the phloem, foliar sprays may have low efficiency to supply calcium in the fruits. This study aimed to evaluate the efficiency of different sources of calcium applied to the soil, compared to the foliar application, on the content of calcium in the soil, leaves and fruits, on yield and fruit quality of ‘Fuji’ apple trees. The following treatments were tested: control, soil application of calcium chloride, gypsum, N

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27

de Behr, V., D. Daron, J. F. Cabaraux, I. Dufrasne, and L. Istasse. "Appetency and preference in horses offered lucerne or chalk as a source of calcium." Proceedings of the British Society of Animal Science 2002 (2002): 30. http://dx.doi.org/10.1017/s1752756200006864.

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Lucerne and chalk are sources of calcium used to supplement horses diets. The voluntary ingestion of lucerne varies with its form (Cuddeford, 1994). The objectives of this study were to compare the appetency for different sources of calcium, measured by kinetic of ingestion and selection behaviour (sorting, refusal) and to evaluate the effect of those different sources of calcium supplements on the preference of diets offered as a simultaneous choice. The sources of calcium studied were chalk and dehydrated lucerne presented in three forms: 6 mm diameter pellets, 18 mm diameter pellets and gro

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28

Moynihan, Paula, Ashley Adamson, Andrew Rugg, David Appleton, and Timothy Butler. "Dietary sources of calcium and the contribution of flour fortification to total calcium intakein the diets of Northumbrian adolescents." British Journal of Nutrition 75, no. 3 (1996): 495–505. http://dx.doi.org/10.1079/bjn19960150.

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Abstract Increased Ca intake by adolescents is desirable. In order to achieve this, information on the current dietary sources of Ca by this age group is essential to enable change to build on existing habits. This paper addresses two issues: first, the dietary sources of Ca for adolescents are reported and, second, the importance of fortification of flour with Ca to present-day Ca intakes was determined. In 1990 the diets of 379 children aged 12 years were assessed using the 3 d dietary diary and interview method. Computerized food tables were used to calculate the contributions of different

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29

Slawson, Deborah Leachman, Barbara S. McClanahan, Linda H. Clemens, et al. "Food Sources of Calcium in a Sample of African-American and Euro-American Collegiate Athletes." International Journal of Sport Nutrition and Exercise Metabolism 11, no. 2 (2001): 199–208. http://dx.doi.org/10.1123/ijsnem.11.2.199.

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Adequate calcium intake is integral to bone health as well as for optimal athletic performance. This study was conducted to investigate: (a) food sources of calcium in a sample of collegiate athletes, (b) gender and/or ethnic differences in food sources of calcium, and (c) whether athletes that derive less of their calcium intake from dairy sources increase their calcium intake from supplements or other food sources. Participants were African-American and Euro-American NCAA Division 1-A athletes. Eighty-five men and 59 women participated. Calcium intake for the previous 7-day period was assess

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30

Santana, Ana Lúcia Almeida, Alexandre de Oliveira Teixeira, Darci Clementino Lopes, et al. "Digestibility of calcium and digestible calcium from inorganic sources evaluated in swine by two methods." Revista Brasileira de Saúde e Produção Animal 19, no. 1 (2018): 93–104. http://dx.doi.org/10.1590/s1519-99402018000100009.

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SUMMARY The objective of the study was to determine the digestible calcium from different sources by direct and indirect methods. Thirty castrated male pigs were used, distributed in randomized blocks, in six treatments: 1- Calcitic limestone; 2-Dicalcium phosphate powder 18%; 3- Dicalcium phosphate powder 20%; 4- Dicalcium microgranulated phosphate 18%; 5- Monodicalcium microgranulated phosphate 20%; 6- Monodicalcium microgranulated phosphate 21%, with six replicates and one animal per experimental unit. A basal diet was formulated to meet the nutritional requirements of the animals, except f

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31

Pham Minh, Doan, Nathalie Lyczko, Haroun Sebei, Ange Nzihou, and Patrick Sharrock. "Synthesis of calcium hydroxyapatite from calcium carbonate and different orthophosphate sources: A comparative study." Materials Science and Engineering: B 177, no. 13 (2012): 1080–89. http://dx.doi.org/10.1016/j.mseb.2012.05.007.

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32

Ajakaiye, A., J. O. Atteh, and S. Leeson. "Biological availability of calcium in broiler chicks from different calcium sources found in Nigeria." Animal Feed Science and Technology 104, no. 1-4 (2003): 209–14. http://dx.doi.org/10.1016/s0377-8401(02)00332-2.

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33

Yamashita, T., M. Tobisa, A. Ohgushi, and M. Furuse. "Enhancement of Plasma Calcium Concentration by Dietary Calcium Sources and Oligosaccharides in Neonatal Chicks." Journal of Applied Animal Research 19, no. 1 (2001): 25–32. http://dx.doi.org/10.1080/09712119.2001.9706707.

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34

David, L. S., M. R. Abdollahi, G. Ravindran, C. L. Walk, and V. Ravindran. "Studies on the measurement of ileal calcium digestibility of calcium sources in broiler chickens." Poultry Science 98, no. 11 (2019): 5582–89. http://dx.doi.org/10.3382/ps/pez314.

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35

Achal, Varenyam, and Xiangliang Pan. "Influence of Calcium Sources on Microbially Induced Calcium Carbonate Precipitation by Bacillus sp. CR2." Applied Biochemistry and Biotechnology 173, no. 1 (2014): 307–17. http://dx.doi.org/10.1007/s12010-014-0842-1.

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36

Batista, Marcelo Augusto, José Carlos Pintro, Antonio Carlos Saraiva da Costa, Cássio Antonio Tormena, Carlos Moacir Bonato, and Michelli Fernandes Batista. "Mineral composition and dry mass production of the corn plants in response to phosphorus sources and aluminum concentration." Brazilian Archives of Biology and Technology 52, no. 3 (2009): 541–48. http://dx.doi.org/10.1590/s1516-89132009000300004.

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The corn plants were evaluated with different phosphate fertilizer sources and aluminum (Al) concentrations in a sandy substrate. A totally randomized experiment design was set up with two corn plants in the pots containing 2 kg of a sandy substrate, two phosphate sources (Triple Super Phosphate - TSP or Arad Phosphate - AP) and four Al concentrations. When Al concentrations increased, pH (CaCl2) substrate values decreased. There was an increase in the calcium and phosphorus contents in the sandy substrates that received the TSP and AP sources. The calcium, magnesium, phosphorus, and potassium

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37

Mahdavi, Sara, Antonio Bellasi, Karan Nagra, et al. "Associations of Calcium from Food Sources versus Phosphate Binders with Serum Calcium and FGF23 in Hemodialysis Patients." Journal of Clinical Medicine 8, no. 10 (2019): 1680. http://dx.doi.org/10.3390/jcm8101680.

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Background: Dysregulated serum calcium and FGF23 are associated with increased mortality and morbidity rates in patients receiving hemodialysis. Preliminary data suggest serum calcium regulates FGF23 secretion independently of serum phosphate, parathyroid hormone, and 25-OH vitamin D. It is unclear to what extent dietary and prescription sources of calcium influence calcium and FGF23 levels, and whether they confound this relationship. In this cross-sectional analysis of a multi-ethnic cohort of prevalent hemodialysis patients, association of dietary calcium and prescribed calcium were examine

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38

HUNT, JANET R. "Do Common Sources of Dietary Protein Increase Calcium Needs?" Journal of the American Dietetic Association 97, no. 12 (1997): 1370. http://dx.doi.org/10.1016/s0002-8223(97)00328-3.

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39

Amsellem, Elsa, Frédéric Moynier, Hervé Bertrand, et al. "Calcium isotopic evidence for the mantle sources of carbonatites." Science Advances 6, no. 23 (2020): eaba3269. http://dx.doi.org/10.1126/sciadv.aba3269.

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The origin of carbonatites—igneous rocks with more than 50% of carbonate minerals—and whether they originate from a primary mantle source or from recycling of surface materials are still debated. Calcium isotopes have the potential to resolve the origin of carbonatites, since marine carbonates are enriched in the lighter isotopes of Ca compared to the mantle. Here, we report the Ca isotopic compositions for 74 carbonatites and associated silicate rocks from continental and oceanic settings, spanning from 3 billion years ago to the present day, together with O and C isotopic ratios for 37 sampl

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40

Patel, Avani, Peter S. Haddock, William A. Coetzee, and Michael Artman. "Sources of Activator Calcium in the Developing Rabbit Heart." Pediatric Research 45, no. 4, Part 2 of 2 (1999): 58A. http://dx.doi.org/10.1203/00006450-199904020-00352.

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41

Heaney, Robert P., Robert R. Recker, and Connie M. Weaver. "Absorbability of calcium sources: The limited role of solubility." Calcified Tissue International 46, no. 5 (1990): 300–304. http://dx.doi.org/10.1007/bf02563819.

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42

Mounier, Y., and C. Goblet. "Role of the different calcium sources in the excitation–contraction coupling in crab muscle fibers." Canadian Journal of Physiology and Pharmacology 65, no. 4 (1987): 667–71. http://dx.doi.org/10.1139/y87-110.

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Excitation–contraction coupling in crab muscle fibers was studied in voltage-clamp conditions. Extracellular calcium is essential for the mechanical activity. Two calcium influxes induced by membrane depolarization contribute to tension development: one is the inward calcium current responsible for the phasic tension, the other is a calcium influx dependent on extracellular sodium and calcium concentrations and is responsible for the tonic tension. These calcium influxes are not sufficient to activate contractile proteins. Experiments with procaine and caffeine show that a calcium release from

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43

Semple, Diarmaid, and Moninne Howlett. "A REVIEW OF THE USE OF CALCIUM LIQUID VERSUS CALCIUM TABLETS FOR MAINTAINING CORRECTED CALCIUM LEVELS." Archives of Disease in Childhood 101, no. 9 (2016): e2.22-e2. http://dx.doi.org/10.1136/archdischild-2016-311535.29.

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AimSince the discontinuation of a commercially available liquid calcium medicine, there have been various local strategies to obtain adequate calcium levels, particularly in suspected 22Q11.2 deletion syndrome children post cardiothoracic surgery. Pharmacy obtained on special order a Calcium Liquid food supplement (0.5 mmol calcium/ml) for use in those children whom effervescent tablets did not appear to improve corrected calcium. Anecdotally it was thought that calcium liquid was better tolerated and absorbed, resulting in quicker recovery time of corrected calcium than use of the effervescen

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44

Vatanparast, Hassan, Naorin Islam, Rashmi Prakash Patil, Mojtaba Shafiee, and Susan J. Whiting. "Calcium Intake from Food and Supplemental Sources Decreased in the Canadian Population from 2004 to 2015." Journal of Nutrition 150, no. 4 (2019): 833–41. http://dx.doi.org/10.1093/jn/nxz318.

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ABSTRACT Background In light of the publications (2008–2014) linking calcium intake, mainly from supplements, to the elevated risk of cardiovascular events, there is a need to determine if there have been any changes in usual intakes of calcium among Canadians. Objective We aimed to examine changes in dietary and total usual intake of calcium among Canadians aged ≥1 y over the period 2004–2015. Methods We used nutrition data from 2 nationally representative surveys conducted in 2004 and 2015 (CCHS 2004 Cycle 2.2 and CCHS-Nutrition 2015). This study included all the Canadians across 10 province

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45

Lee, K. Y., P. Biancani, and J. Behar. "Calcium sources utilized by cholecystokinin and acetylcholine in the cat gallbladder muscle." American Journal of Physiology-Gastrointestinal and Liver Physiology 256, no. 4 (1989): G785—G788. http://dx.doi.org/10.1152/ajpgi.1989.256.4.g785.

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The calcium sources responsible for gallbladder contraction in response to cholecystokinin (CCK) and acetylcholine were studied in vitro in the cat. Sudden replacement of normal physiological salt solution (PSS) with calcium-free PSS blocked the contraction induced by KCl (60 mM) but did not affect the response to CCK (10(-7) M) or acetylcholine (3 x 10(-3) M). Thirty-minute incubation in PSS in which strontium (2.5 mM) was substituted for calcium blocked completely CCK (10(-10) - 10(-6) M)-induced contraction without impairing the response to acetylcholine (10(-7) - 10(-3) M) or KCl (20-80 mM

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46

ACEVEDO-BARRERA, Angelica A., Juan M. SOTO PARRA, Rosa M. YAÑEZ-MUÑOZ, Esteban SANCHEZ, and Ramona PEREZ-LEAL. "Natural Sources of Spraying to Preserve Apple Fruit Quality during Post-Harvest." Notulae Botanicae Horti Agrobotanici Cluj-Napoca 47, no. 4 (2019): 1136–44. http://dx.doi.org/10.15835/nbha47411539.

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One of the great challenges that apple producers face is to substantially improve the quality of fruit, including after harvest. A balanced and timely supply of calcium (Ca) during growth and in the post-harvest stage is considered a technique that could improve shelf life and fruit quality; thus calcium plays a key role during post-harvest, with calcium carbonate and calcium sulphate being an alternative of foliar spraying. The study was carried out on ‘Top Red’ and ‘Golden Delicious’ apple cultivars, in a randomized complete block design with 13 treatments (referring to different commercial

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47

Guertal, E. A., and J. M. Kemble. "Responses of Field-grown Tomatoes to Nitrogen Sources." HortTechnology 8, no. 3 (1998): 386–91. http://dx.doi.org/10.21273/horttech.8.3.386.

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Although the effect of various N fertilizers on tomato yield and quality has been previously examined, much of this research was conducted in hydroponic or green-house studies. The objective of this research was to examine the effect of N fertilizer sources (ammonium nitrate (NH4NO3), potassium nitrate (KNO3), urea (CO(NH2)2), urea ammonium nitrate (UAN), and calcium nitrate (Ca(NO3)2) on tomato (Lycopersicon esculentum Mill.) growth, yield, and fruit quality. The 2-year experiment was conducted using black plastic mulch covered raised beds with drip fertigation. A total of 180 lb acre (202 Kg

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KOBAYASHI, Tadashi, Toshio OKANO, Sonoko MASUDA, Atsuko TAKEUCHI, and Naoko TSUGAWA. "Comparison of three kinds of calcium compounds with regard to their bioavailability as calcium sources." Nippon Eiyo Shokuryo Gakkaishi 40, no. 4 (1987): 293–98. http://dx.doi.org/10.4327/jsnfs.40.293.

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Jiang, H., J. Wang, L. Che, Y. Lin, Z. Fang, and De Wu. "Effects of Calcium Sources and Levels on Growth Performance and Calcium Bioavailability in Weaning Piglets." Asian Journal of Animal and Veterinary Advances 8, no. 4 (2013): 613–21. http://dx.doi.org/10.3923/ajava.2013.613.621.

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Zhang, F., D. Ragland, and O. Adeola. "Comparison of apparent ileal and total tract digestibility of calcium in calcium sources for pigs." Canadian Journal of Animal Science 96, no. 4 (2016): 563–69. http://dx.doi.org/10.1139/cjas-2016-0043.

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Two experiments were conducted to compare apparent ileal digestibility (AID) and apparent total tract digestibility (ATTD) of calcium (Ca) in pigs. In experiment 1, three semipurified diets with soybean meal, canola meal, or sunflower meal as the sole source of Ca were formulated. Eighteen cannulated pigs (initial BW = 66 ± 5 kg) were assigned in a randomized complete block design to three treatments and six replicates per treatment. Results indicated that for either Ca or phosphorus (P), the ATTD was not different from the AID in the three diets (Psite = 0.16 and 0.81, respectively). In exper

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