METHODOLOGY FOR DETERMINING SOME MORPHOPHYSIOLOGICAL CHARACTERISTICS AND AMOUNT OF CAROTENOIDS IN STEMS OF HALOXYLON PERSICUM SPECIES

G'.Tajibayev; B.Abdikarimov

doi:10.5281/zenodo.7398981

METHODOLOGY FOR DETERMINING SOME MORPHOPHYSIOLOGICAL CHARACTERISTICS AND AMOUNT OF CAROTENOIDS IN STEMS OF HALOXYLON PERSICUM SPECIES

05.12.2022 International Scientific Journal "Science and Innovation". Series D. Volume 1 Issue 8

G'.Tajibayev , B.Abdikarimov

Abstract. In the study of some morphological and physiological characteristics of the Haloxylon species brought from the Aral Sea, we made scientific observations by comparing its species Haloxylon aphyllum and Haloxylon persicum under lysimeter and field conditions, and according to the experimental results, H. persicum is green It was observed that the branches developed better under lysimeter conditions compared to field conditions.

Keywords: H. aphyllum, H. persicum, lysimeter and field conditions, dominant species, green stem, chlorophyll, carotenoid, Arnon method.

References:

1. Sherimbetov S.G. Janubi-g‘arbiy orolqum florasi va o‘simliklar qoplami // bio. fan. nomz... diss. 2009. 2. Netchaeva, N.T., Vasilevskaya, V.K. and Antonova, K.G. (1973) LifeForms of Plants of Karakum DesertMoscow 1973-y. 3. Iljin, M.M. (1936) Chenopodiaceae Less. In Flora of the USSR., Vol. VI,Centrospermae. Edited by Komarov, V.L. and Shishkin, B.K. (Englishtranslation by N. Landau, 1970), 1936-y. 4. Butnik, A.A., Nigmanova, R.N., Paizieva, S.A. and Saidov, D.K. (1991)Ecological Anatomy of Desert Plants of Middle Asia. V.I. Trees,Shrubs, Semi-shrubs. FAN, Tashkent (In Russian),1991-y. 5. Nikitin, C.A. (1966) Tree and Shrub Vegetation of the USSR. Nauka, Moscow (In Russian) 1966-y. 6. Xonazarov, Abdushukur. OʻzME. Birinchi jild. Toshkent, 2000-y. 7. Shuyskaya EV, Gismatullina LG, Toderich KH, Voronin PY, Soldatova NV. “Genetic differentiation of black saxsaul, Haloxylonaphyllum (Chenopodiaceae), along a soil salinity gradient in the Kyzylkum”, desert. Russ J Ecol. 2012-y. 8. Fedorovich BA, Babaev AG, Owen L. Karakum desert. Encyclopedia Britannica. 2018-y. 9. Петров К. П. Методы биохимии растительных продуктов / К. П. Петров. – Киев: Вища школа, 1978-y. 10. Дука М. Физиология растений: практикум для студентов биолого-почвенного факультета / М. Дука, Т. Хоменко, Е. Савка. – Кишинэу: издательство Молдавского государственного университета, 2003-y. 11. Практикум по физиологии растений / Н. И. Третьяков [и др.]; под. ред. Н. И. Третьякова. – 3-е изд. перераб. и доп. – М.: Агропромиздат, 1990-y. 12. K.A.Timiryazev Yorug'likning o'simliklar tomonidan o'zlashtirilishi// doc//diss Moscov 1875-y.