Enhancing Growth and Productivity of Roselle (Hibiscus sabdariffa, L.) Plant by Using Ascorbic Acid under Different Potassium Fertilization Levels تحسین نمو وإنتاجیة نبات الکرکدیه باستخدام الرش الورقی بحمض الأسکوربیک تحت مستویات مختلفة من التسمید البوتاسى
نویسندگان
چکیده
منابع مشابه
Growth, Productivity and Chemical Constituents of Roselle (Hibiscus sabdariffa L.) Plants as Influenced by Cattle Manure and Biofertilizers Treatments
This work was carried out during the two seasons of 2008 and 2009 aiming to study the effect of different levels of cattle manure and biofertilizers (phosphorein and/or nitrobein) as well as their interactions treatments on the growth, sepals, seed yields and some chemical constituents of roselle plants. The obtained results show that all levels of cattle manure and inoculated biofertilizers an...
متن کاملHibiscus sabdariffa L., roselle calyx, from ethnobotany to pharmacology.
Using MEDLINE and SCOPUS databases, a review of the literature from the pioneering study of 1991 until 2010 was performed on the effects on biological models of Hibiscus sabdariffa L. roselle calyx, its extracts mainly in polar solvents, or pure components found in extracts, as well as their possible relationship to these effects. Three relevant effects on lipid metabolism, antihypertensive act...
متن کاملSensory Acceptability of Novel Sorrel/Roselle (Hibiscus sabdariffa L.)
Consumers are demanding novel beverages that are healthier, convenient and have appealing consumer acceptance. The objectives of this study were to investigate the effects of adding grape polyphenols and the influence of presenting health claims on the sensory acceptability of wines. Fresh red sorrel calyces were fermented into wines. The total soluble solids of the pectinase-treated sorrel pur...
متن کاملPhysicochemical Properties and Oxidative Storage Stability of Milled Roselle (Hibiscus sabdariffa L.) Seeds.
Milled Roselle (Hibiscus sabdariffa L.) seeds of the UMKL cultivar were analyzed for proximate composition, water and oil absorption capacity, and the influence of storage conditions on storage stability. The storage stability was determined under four types of conditions: light/oxygen (air) (LO), light/nitrogen (LN), darkness/oxygen (air) (DO), and darkness/nitrogen (DN) while monitoring for s...
متن کاملExtraction, Encapsulation and Utilization of Red Pigments from Roselle (Hibiscus sabdariffa L.) as Natural Food Colourants
The present work was carried out to produce a dry powder of red colour from roselle calyces for colouring some food products using microencapsulation technique. The stability of the encapsulated pigments was investigated during storage under different water activities. The results showed that ethanol acidified with 1.5N HCl (85:15) had the greatest efficiency in extracting roselle pigments foll...
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ژورنال
عنوان ژورنال: Journal of Plant Production
سال: 2020
ISSN: 2090-374X
DOI: 10.21608/jpp.2020.123966