Табиғи каучук – өсімдік тектес биополимер, ол медицинада, машина жасауда және т.б. Таусағыз (лат. Scorzonera tau-saghyz Lipsch et Bosse) Оңтүстік Қазақстан аумағында өсетін, тамырында табиғи шығаруға жинақтауға қабілетті жартылай бұта. Тау-сағыздың экономикалық құндылығы синтезделген каучуктың саны мен сапасымен анықталады. Тиісінше, егінге тау-сағызды ендіру тиімді резеңке дақылын жасау үшін қ...

We report on the results from a five-night campaign of high-speed spectroscopy of the 17-minute binary AM Canum Venaticorum, obtained with the 4.2-m William Herschel Telescope on La Palma. We detect a kinematic feature that appears to be entirely analogous to the ‘central spike’ known from the long-period, emission-line AM CVn stars GP Com, V396 Hya and SDSS J124058.03−015919.2, which has been ...

Since the publication of Eastcott's work in 1928 (6). myo-inositol has been recognized as a growth factor for a number of micro-organisms. Although prol)ably of universal occurrence in plants and aninmals, its role in higher plants is still only partly understoo(l. Similarly, nmany of the isomers an(l derivatives of invo-inositol are commonly found in nature, vet until recently no function has ...

Abstract Recently, pastoral ecosystem has been strongly studied by naturalists. However, phytoecological research must focus on species richness and enhance these ecosystems. The main objective of this is to prove that the Moroccan very rich in terms soil biodiversity plant formations. In such areas, some plants maintain physicochemical characteristics soil. field experiment was based Braun-Bla...

This study was carried out in order to determine the potential of wild plants an Eastern Mediterranean province, Hatay (Turkey), as ornamentals. In light floristic field studies that authors have been carrying region for more than ten years, may ornamental features were identified. Most these evaluated within scope horticulture EXPO-2021 Hatay. Local endemic discovered by recent years also succ...