Results 21 to 30 of about 1,452,669 (308)

The Effect of Foliar Spray Treatments with Various Biostimulants and Fertilisers on the Growth of M.9 Rootstock Stoolings

open access: yesAgronomy, 2022
An experiment was conducted to compare the effect of applying half a dose of a mineral fertiliser combined with a foliar treatment with four biostimulants and two fertilisers in relation to a full dose of a mineral fertiliser. The M.9 rootstock stoolings
Sławomir Świerczyński   +1 more
doaj   +1 more source

Avicennia germinans leaf traits in degraded, restored, and natural mangrove ecosystems of Guyana

open access: yesPlant-Environment Interactions, 2023
Mangrove leaves have unique features that enable them to cope with shifting environmental conditions while preserving their general functionality and efficiency. We examined the morphological characteristics and chlorophyll content (spectroscopically) of
Sabrina Dookie   +2 more
doaj   +1 more source

Subjective Effects of Inhaling Kuromoji Tea Aroma

open access: yesMolecules, 2021
Teas and various herbal teas are well-known beverages and are commonly consumed around the world. In this study, we focused on kuromoji tea. Kuromoji is a deciduous shrub of the Lauraceae family, and the plucked leaves and branches have been drunk as a ...
Eri Matsubara   +5 more
doaj   +1 more source

DEPENDENCE OF VITAMIN CONTENT IN THE GEUM URBANUM AND GEUM RIVALE (GEUM, ROSACEAE) ORGANS ON THE RHYTHM OF SEASONAL DEVELOPMENT

open access: yesЮг России: экология, развитие, 2017
The aim of the research is to determine the optimal terms of the accumulation of vitamins by the organs of Geum depending on the rhythms of their seasonal development.Methods.
T. V. Burchenko
doaj   +1 more source

DETERMINATION OF FLAVONOIDS OF WILLOW TRIANDRA (SALIX TRIANDRA L.), GROWING IN THE NORTH CAUCASUS

open access: yesФармация и фармакология (Пятигорск), 2016
Plants of willow genus are rich in various flavonoids. In 60-e years of the XX century the works of V. A. Kompantsev showed that leaves of willow triandra, growing in the North Caucasus, contain up to 5% of rutin.
E. G. Sannikova   +3 more
doaj   +1 more source

Morfología palinológica y viabilidad en especies de Canna L. (Cannaceae- Zingiberales) e híbridos relacionados

open access: yesBoletín de la Sociedad Argentina de Botánica, 2020
Introducción  y  objetivos: Los cultivares de Canna resultaron de la hibridación intensiva de cinco especies americanas diploides: C. flaccida Salsb., C. glauca L., C. indica L, C. iridiflora Ruiz et Pav. y C. warscewiczii A. Dietr.
María de las Mercedes Ciciarelli   +1 more
doaj  

A Novel Biostimulant for Enhancing Biomass and Therapeutic Compounds in Cannabis sativa

open access: yesInternational Journal of Plant Biology
Biostimulants represent a sustainable strategy to enhance the therapeutic potential of medicinal plants, which often exhibit low and variable levels of bioactive compounds.
Carlos Armas-Díaz   +11 more
doaj   +1 more source

Study of the optimal conditions of medium plantain leaves drying

open access: yesZaporožskij Medicinskij Žurnal, 2013
Gravimetric and spectrophotometric analyses of leaves of Plantago media L. showed the presence of 10,90±1,08% polysaccharides and 5,40±0,29% vitamin K1 at the optimal mode of drying 10 hours at the temperature of 50°С.
T. V. Khortetskaya   +2 more
doaj   +1 more source

Determination of Three Main Chlorogenic Acids in Water Extracts of Coffee Leaves by Liquid Chromatography Coupled to an Electrochemical Detector

open access: yesAntioxidants, 2018
Coffee is a beverage widely consumed in the world. The coffee species most commercialized worldwide are Arabica (Coffea arabica) and Robusta (Coffea canephora).
Rocío Rodríguez-Gómez   +7 more
doaj   +1 more source

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