[1]

Rady MM, Rehman HU. 2016. Supplementing organic biostimulants into growing media enhances growth and nutrient. Scientia Horticulturae 213:192−98

doi: 10.1016/j.scienta.2016.03.037
[2]

du Jardin P. 2012. The Science of Plant Biostimulants − a bibliographic analysis. Technical Report, Ad. Hoc. Study on Bio-stimulants Products 30-CE0455515/00-96. University of Liège, Liège, Belgium. https://orbi.uliege.be/bitstream/2268/169257/1/Plant_Biostimulants_final_report_bio_2012_en.pdf

[3]

Biostimulant Coalition. 2013. What are the biostimulants? www.biostiumulantcoalition.org

[4]

Brand JJ, Becker DW. 1984. Evidence for direct roles of calcium in photosynthesis. Journal of Bioenergetics and Biomembranes 16:239−49

doi: 10.1007/BF00744278
[5]

Huber SC. 1985. Role of potassium in photosynthesis and respiration. In Potassium in agriculture, ed. Munson RD. Madison, WI: American Society of Agronomy. pp. 369–96

[6]

Calvo P, Nelson L, Kloepper JW. 2014. Agricultural uses of plant biostimulants. Plant and Soil 383:3−41

doi: 10.1007/s11104-014-2131-8
[7]

du Jardin P. 2015. Plant biostimulants: Definition, concept, main categories and regulation. Scientia Horticulturae 196:3−14

doi: 10.1016/j.scienta.2015.09.021
[8]

Halpern M, Bar-Tal A, Ofek M, Minz D, Muller T, et al. 2018. The Use of Biostimulants for Enhancing Nutrient Uptake, In Advances in Agronomy, ed. Spark DL. 130:420. Waltchm, MA: Academic Press. pp. 141−74 https://doi.org/10.1016/bs.agron.2014.10.001

[9]

Ricci M, Tilbury L, Daridon B, Sukalac K. 2019. General principles to justify plant biostimulant claims. Frontiers in Plant Science 10:494

doi: 10.3389/fpls.2019.00494
[10]

USDA-NASS. 2021. Vegetables 2020 Summary. Accessed on 28 Dec. 2021. https://downloads.usda.library.cornell.edu/usda-esmis/files/02870v86p/j6731x86f/9306tr664/vegean21.pdf

[11]

Razaq M, Zhang P, Shen H, Salahuddin JM. 2017. Influence of nitrogen and phosphorous on the growth and root morphology of Acer mono. PLoS One. 12:e0171321

doi: 10.1371/journal.pone.0171321
[12]

De Pascale S, Rouphae Y, Colla G. 2017. Plant biostimulants: innovative tool for enhancing plant nutrition in organic farming. European Journal of Horticultural Science 82:277−85

doi: 10.17660/eJHS.2017/82.6.2
[13]

Niu Y, Jin G, Zhang Y. 2017. Root development under control of magnesium availability. Plant Signaling & Behavior 9:e29720

doi: 10.4161/psb.29720
[14]

Waterer D. 1997. Petiole sap NO3-N testing as a method for monitoring nitrogen nutrition of potato crops. Canadian Journal of Plant Science 77:273−78

doi: 10.4141/P96-091
[15]

Wolf B. 1982. A comparative system of leaf analysis and its use for diagnosing nutrient status. Communications in Soil Science and Plant Analysis 13:1053−59

doi: 10.1080/00103628209367332
[16]

Popko M, Michalak I, Wilk R, Gramza M, Chojnacka K, et al. 2018. Effect of the new plant growth biostimulants based on amino acids on yield and grain quality of winter wheat. Molecules 23:470

doi: 10.3390/molecules23020470
[17]

Srivastava HS. 1980. Regulation of nitrate reductase activity in higher plants. Phytochemistry 19:725−33

doi: 10.1016/0031-9422(80)85100-4
[18]

Panković D, Plesničar M, Arsenijević-Maksimović I, Petrović N, Sakač Z, et al. 2000. Effects of nitrogen nutrition on photosynthesis in Cd-treated sunflower plants. Annals of Botany 86:841−47

doi: 10.1006/anbo.2000.1250
[19]

Abubakar AR, Ashraf N, Ashraf M. 2013. Effect of plant biostimulants on fruit cracking and quality attributes of pomegranate cv. Kandhari kabuli. Scientific Research and Essays 8:2171−75

doi: 10.5897/SRE2013.5702
[20]

Köse C, Güleryüz M. 1999. Effects of some organic biostimulants on the quality of table grapes. In Improved Crop Quality by Nutrient management, ed. Anac D, Martin-PrÉvel P. Vol. 86. Netherlands: Springer, Dordrecht. pp. 215−18 https://doi.org/10.1007/978-0-585-37449-9_49

[21]

Nandwani D, Dennery S, Forbes V, Geiger T, Sandhu RK. 2015. Effect of biostimulants on the yield performance of organically grown okra cultivars in the U. S. Virgin Islands. Proceedings of Caribbean Food Crops Soc. 51st Annual Meeting, July 19−24, 2015, Paramaribo, Suriname: Caribbean Food Crops Society. https://doi.org/10.22004/ag.econ.253114

[22]

Koleška I, Hasanagić D, Todorović V, Murtić S, Klokić I, et al. 2017. Biostimulant prevents yield loss and reduces oxidative damage in tomato plants grown on reduced NPK nutrition. Journal of Plant Interactions 12:231−38

doi: 10.1080/17429145.2017.1319503
[23]

Lasheen FF, Negm AH, Hassan SE, Azab E, Gobouri AA, et al. 2021. Phosphorous, and potassium application rate on the young seedling growth of Salvadora persica. Agriculture 11:291

doi: 10.3390/agriculture11040291
[24]

Khan W, Rayirath UP, Subramanian S, Jithesh MN, Rayorath P, et al. 2009. Seaweed extracts as biostimulants of plant growth and development. Journal of Plant Growth Regulation 28:386−99

doi: 10.1007/s00344-009-9103-x
[25]

Sym GJ. 1984. Optimisation of the in-vivo assay conditions for nitrate reductase in barley (Hordeum vulgare L. cv. Igri). Journal of the Science of Food and Agriculture 35:725−30

doi: 10.1002/jsfa.2740350703
[26]

Bower CA, Hatcher JT. 1962. Characterization of salt-affected soils with respect to sodium. Soil Science 93:275−80

doi: 10.1097/00010694-196204000-00009