VAPOTRANSPIRASI JENIS POHON Agathis alba, Alnus nepalensis, DAN Castanopsis argentea
نویسندگان
چکیده
منابع مشابه
Influence of roadside pollution on the phylloplane microbial community of Alnus nepalensis (Betulaceae).
The North Eastern region of India is undergoing industrial development at a faster rate than expected. Roads form the main system of transportation and communication owing to the hilly topography of the region. Automobiles discharge a number of gaseous and trace metal contaminants. Human activities like stone grinding, road construction and sand milling also increase the atmospheric dust and he...
متن کاملSimultaneous quantification of diarylheptanoids in Alnus nepalensis using a validated HPTLC method.
Platyphylloside, oregonin and hirsutanonol 5-O-β-D-glucopyranoside are known bioactive metabolites in Alnus nepalensis. In this article, the aforementioned three markers were isolated and simultaneously quantified by the thin-layer chromatography densitometric method. A sensitive, selective and robust qualitative and quantitative densitometric high-performance thin-layer chromatographic method ...
متن کاملDistribution of Frankia genotypes occupying Alnus nepalensis nodules with respect to altitude and soil characteristics in the Sikkim Himalayas
doi: 10.1111/j.1399-3054.2006.00872.x We investigated the distribution of Frankia genotypes with respect to three altitudinal zones in the Sikkim Himalayas. The study was carried out for 90 Alnus nepalensis trees at nine different locations from three altitudes from the east and north districts of Sikkim, India. We used a PCR-based technique to amplify the internally transcribed spacer (ITS) re...
متن کاملOleanane-type triterpene saponins from Hydrocotyle nepalensis.
Five new oleanane-type triterpene saponins including steganogenin 3-O-β-D-glucopyranoside (1), steganogenin 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside (2), steganogenin 3-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside (3), chichipegenin 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside (4) and chichipegenin 3-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside (5), along with four known olean...
متن کاملYang Dan
Yang Dan Howard Hughes Medical Institute and the University of California, Berkeley Yang Dan is a Paul Licht Distinguished Professor in Biology and an Investigator of the Howard Hughes Medical Institute at the University of California, Berkeley. She grew up in Beijing and studied physics as an undergraduate student at Peking University. She conducted her PhD research in the lab of Mu-ming Poo a...
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ژورنال
عنوان ژورنال: Jurnal Penelitian Hutan dan Konservasi Alam
سال: 2005
ISSN: 0216-0439,2540-9689
DOI: 10.20886/jphka.2005.2.5.417-422