Spatial variation of chlorophyll integrity in a mangrove plant (Excoecaria agallocha) of Indian Sundarban, with special reference to leaf element and water salinity
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چکیده
منابع مشابه
Effects of Salinity and Nutrient Addition on Mangrove Excoecaria agallocha
Effects of salinity on seed germination and growth of young (1 month old) and old (2-year old) seedlings of Excoecaria agallocha were investigated. Combined effects of salinity and nutrient level were also examined on old seedlings. Seed germination was best at 0 and 5 psu salinity. 15 psu salinity significantly delayed root initiation and decreased final establishment rate. All seeds failed to...
متن کاملa comparative study of language learning strategies employmed by bilinguals and monolinguals with reference to attitudes and motivation
هدف از این تحقیق بررسی برخی عوامل ادراکی واحساسی یعنی استفاده از شیوه های یادگیری زبان ، انگیزه ها ونگرش نسبت به زبان انگلیسی در رابطه با زمینه زبانی زبان آموزان می باشد. هدف بررسی این نکته بود که آیا اختلافی چشمگیر میان زبان آموزان دو زبانه و تک زبانه در میزان استفاده از شیوه های یادگیری زبان ، انگیزه ها نگرش و سطح مهارت زبانی وجود دارد. همچنین سعی شد تا بهترین و موثرترین عوامل پیش بینی کننده ...
15 صفحه اولA new atisane-type diterpene from the bark of the mangrove plant Excoecaria agallocha.
A new atisane-type diterpene, ent-16alpha-hydroxy-atisane-3,4-lactone (4) and three known diterpenes, ent-16alpha-hydroxy-atisane-3-one (1), ent-atisane-3beta,16alpha-diol (2), ent-3,4-seco-16alpha-hydroxyatis- 4(19)-en -3-oic acid (3) were isolated from the bark of the mangrove plant Excoecaria agallocha. Their structures and relative stereochemistry were elucidated by means of extensive NMR a...
متن کاملa comparison of teachers and supervisors, with respect to teacher efficacy and reflection
supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...
15 صفحه اولPhytochemical Composition and In vitro Antimicrobial, Antioxidant Activites of Methanolic Leaf Extracts From Excoecaria agallocha
1School of Fisheries and Aquaculture Sciences, Universiti Malaysia Terengganu, 21030 Kuala Terengganu, Malaysia. 2Institute of Tropical Aquaculture (Aquatrop), Universiti Malaysia Terengganu, 21030 Kuala Terengganu, Malaysia. 3 Institute of marine biotechnology, Universiti Malaysia Terengganu, 21030 Terengganu, Malaysia. 4Agriculture and Food Science, Universiti Malaysia Terengganu, 21030 Teren...
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ژورنال
عنوان ژورنال: IOSR Journal of Environmental Science, Toxicology and Food Technology
سال: 2013
ISSN: 2319-2399,2319-2402
DOI: 10.9790/2402-0352431