The Potential of Walnut Cultivation in Uzbekistan and Properties of Walnut Jam
محورهای موضوعی : Walnut
Gayrat Pardaev
1
,
Ruziboy Normakhmatov
2
,
Pardayeva Ozoda
3
1 - Department of Service, Samarkand Institute of Economics and Service, Samarkand, Uzbekistan
2 - Professor Department of Service, Doctor of Technical Science, Samarkand Institute of Economics and Service, Samarkand, Uzbekistan
3 - Department of Obstetrics and Gynecology, Samarkand State Medical University, Samarkand, Uzbekistan
کلید واژه: prevention, Macronutrient, Walnut, analysis, trace element, experiment,
چکیده مقاله :
This article reviews the present condition and future possibilities of walnut growing in the Republic of Uzbekistan. It is stated that the recent decrees and resolutions of the President of the Republic of Uzbekistan and the Government have led to the expansion of the area dedicated to fruit crops, particularly walnuts. The establishment of the "Association of Producers and Exporters of Walnuts" has enabled the creation of modern plantations in Uzbekistan consisting of high-yielding walnut varieties that are well-suited to the local natural and climatic conditions. The association also aims to promote the adoption of science-based methods and resource-saving technologies for walnut growing. Furthermore, it aims to increase walnut production in different regions of the Republic, conduct market research to expand the sales market, develop strategies to boost walnut exports and carry out research to implement innovative technologies in walnut production processes. Since one of the products of walnuts in Uzbekistan is walnut jam, the paper also presents the results of experimental studies on the chemical composition of jam made from unripe walnuts. The studies show that the primary macronutrients in unripe walnut jam are sodium, potassium, magnesium, calcium, and iron. Additionally, it contains trace elements such as iodine, zinc, cadmium, nickel, and cobalt. Due to the diverse macro- and micro-elemental composition of unripe walnut jam, this product can be used as both a food item and a preventive material against various diseases, particularly iodine deficiency in the human body.
This article reviews the present condition and future possibilities of walnut growing in the Republic of Uzbekistan. It is stated that the recent decrees and resolutions of the President of the Republic of Uzbekistan and the Government have led to the expansion of the area dedicated to fruit crops, particularly walnuts. The establishment of the "Association of Producers and Exporters of Walnuts" has enabled the creation of modern plantations in Uzbekistan consisting of high-yielding walnut varieties that are well-suited to the local natural and climatic conditions. The association also aims to promote the adoption of science-based methods and resource-saving technologies for walnut growing. Furthermore, it aims to increase walnut production in different regions of the Republic, conduct market research to expand the sales market, develop strategies to boost walnut exports and carry out research to implement innovative technologies in walnut production processes. Since one of the products of walnuts in Uzbekistan is walnut jam, the paper also presents the results of experimental studies on the chemical composition of jam made from unripe walnuts. The studies show that the primary macronutrients in unripe walnut jam are sodium, potassium, magnesium, calcium, and iron. Additionally, it contains trace elements such as iodine, zinc, cadmium, nickel, and cobalt. Due to the diverse macro- and micro-elemental composition of unripe walnut jam, this product can be used as both a food item and a preventive material against various diseases, particularly iodine deficiency in the human body.
Akça Y, Yuldaşulu YB, Murad E, Vahdati K (2020) Exploring of walnut genetic resources in Kazakhstan and evaluation of promising selections. International Journal of Horticultural Science and Technology. 7(2), 93-102.
Arrow TE (1990) Walnut. Kyiv: Naukova Dumka.
Askarov IR, Nizamov B, Mirdzhalolov MM (2022) Chemical composition and healing properties of walnuts and peanuts. J. Chemistry of Traditional Medicine Products. 1(1), 137–155.
Aslamarz AA, Vahdati K, Hasani D, Rahemi M, Leslie CA (2010) Supercooling and cold-hardiness of acclimated and deacclimated buds and stems of Persian walnut cultivars and selections. HortScience. 45(11), 1-6.
Aslamarz AA, Vahdati K, Rahemi M, Hasani D (2009) Estimation of chilling and heat requirements of some Persian walnut cultivars and genotypes. HortScience. 44(3), 697–701.
Aslani Aslamarz AA, Vahdati K, Hasani D, Rahemi M, Leslie CA (2011) Cold hardiness and its relationship with proline content in Persian walnut. European Journal of Horticultural Sciences. 76(3), 84–90.
Camp AL (1986) Phytotherapy of Some Diseases Krasnoyarsk.pp. 54–55.
Chatrabnous N, Yazdani N, Vahdati K (2018) Determination of nutritional value and oxidative stability of fresh walnut. Journal of Nuts. 9(1), 11-20.
Decree of the President of the Republic of Uzbekistan "On the establishment and organization of the activities of the association of producers and exporters of walnuts," June 1, 2017 PP 3025. https://lex.uz/uz/docs/3225164.
Gharaghani A, Mohammadi Javarzaria A, Vahdati K (2018) Kaolin particle film alleviates adverse effects of light and heat stresses and improves nut and kernel quality in Persian walnut. Scientia Horticulturae. 239, 35–40.
Habibi A, Yazdani N, Koushesh Saba M, Chatrabnous N, Molassiotis A, Sarikhani S, Vahdati K (2023) Natural preservation and improving lipid oxidation inhibition of fresh walnut. Horticulture, Environment, and Biotechnology. 64, 133–142.
Hassankhah A, Vahdati K, Rahemi M, Hassani D, Sarikhani Khorami S (2017) Persian walnut phenology: effect of chilling and heat requirements on budbreak and flowering date. International Journal of Horticultural Science and Technology. 4(2), 259-271.
Jahanbani R, Ghaffari SM, Vahdati K, Salami M, Khalesi MR, Sheibani N, Moosavi-Movahedi AA (2018) Kinetics study of protein hydrolysis and inhibition of angiotensin converting enzyme by peptides hydrolysate extracted from walnut. International Journal of Peptide Research and Therapeutics. 24(1), 77-85.
Karomatov ID (2012) Simple medicines. Bukhara.
Kolesnik AA, Elizarova LP (1985) Theoretical foundations of commodity science of food products. Economy. pp. 39.
Mirzaev MM (1993) Pomology of Uzbekistan, ed. Uzbekistan.
Ospanov AA, Tamburbekova AK (2019) New crushing energy hypothesis, Journal of Hygienic Engineering and Design. 27, 87–89.
Ostrikova AI, Gorbatova AV, Filiptsov AV (2016) Analysis of fatty acid composition of peanuts and walnut Oils. Technologies of Food and Processing Industry Agribusiness – Healthy Food Products. 4(12), 37–72.
Rdutina SV (2009) The role of chromium in the human body. Bulletin of the Russian Friendship University series: Ecology and Life Safety. 4, 50-55.
Sadullaeva T, Rakhmatov ShB (2013) Walnut composition and medical significance Central Asian Journal of Medical and Natural Sciences. 4(2), 569-576.
Salieva KT, Salieva ZT, Borkaev BM (2020) Promising methods for preserving the quality of the nut kernel (Juglans regia) during Scientific storage journal. Advances in Modern Natural Science. 12, 55–61.
Sarikhani S, Vahdati K, Ligterink W (2021) Biochemical properties of superior Persian walnut genotypes originated from southwest of Iran. International Journal of Horticultural Science and Technology. 8(1), 13-24.
Shalpykov KT, Dolotbakoev AK, Beitenbekov MA (2017) The current state of the genetic resources of wild relatives of cultivated plants in the walnut-fruit forests of southern Kyrgyzstan. Plant Biology and Horticulture: Theory and Innovations. 1(144), 75–79.
Sharova NI (1970) Biochemical features of Crimean walnut forms and their assessment, Can. Diss. L.
Thapa R, Thapa P, Ahamad K, Vahdati K (2021) Effect of grafting methods and dates on the graft take rate of Persian walnut in open field condition. International Journal of Horticultural Science and Technology. 8(2), 133-147.
Vahdati K (2014) Traditions and folks for walnut growing around the silk road. Acta Horticulturae. 1032, 19-24.
Vahdati K, Sarikhani S, Arab MM, Leslie CA, Dandekar AM, Aletà N, Bielsa B, Gradziel TM, Montesinos Á, Rubio-Cabetas MJ, Sideli GM, Serdar Ü, Akyüz B, Beccaro GL, Donno D, Rovira M, Ferguson L, Akbari M, Sheikhi A, Sestras AF, Kafkas S, Paizila A, Roozban MR, Kaur A, Panta S, Zhang L, Sestras RE, Mehlenbacher S (2021) Advances in rootstock breeding of nut trees: objectives and strategies. Plants 10 (11), 2234.
Yuldasheva NK, Pardaev G, Ul'chenko NT, Normakhmatov R, Glushenkova AI (2017) Lipids from the kernels of some stone fruits chemistry of natural compounds. Chemistry of Natural Compounds. 53(4), 729–731.
Zhursunbek kyzy B, Oskonbaeva Zh A, Smanalieva JN (2019) determination of physical and chemical characteristics of walnuts (Juglans regia), collected from the walnut-fruit forests of Kyrgyzstan journal: News of universities of Kyrgyzstan. 2, 21-25. DOI:10.26104/IVK.2019.45.557.
