Ambient ecological conditions of the Gangetic dolphin- Platanista gangetica gangetica of river Ganga, between Varanasi to Farakka

The associations and ecological conditions of the existence of modern diatoms of the North-West (Pridneprovsky), Prikerchensky and Eastern regions of the subtidal zone of the Black Sea are considered. Based on the unity of the composition of the Present and Sarmatian-Meotian diatom flora, an attempt has been made to model some of the ecological c situation of the Late Miocene Euxinian basin.

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Macrozoobenthos of the Sasyk Reservoir in Actual Ecological Conditions

Hydrobiological Journal ◽

10.1615/hydrobj.v53.i2.60 ◽

2017 ◽

Vol 53 (2) ◽

pp. 59-66

Author(s):

A. A. Khalaim ◽

M. M. Dzhurtubayev ◽

V. V. Zamorov

Keyword(s):

Ecological Conditions

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REMOTE SENSING BASED APPROACH ON RECENT CHANGES IN PLATFORM OF RIVER GANGA FROM MIRZAPUR TO BALLIA

i-manager’s Journal on Future Engineering and Technology ◽

10.26634/jfet.13.4.14471 ◽

2018 ◽

Vol 13 (4) ◽

pp. 19

Author(s):

ANAND AKASH ◽

ASHWINI KUMAR ◽

G. PATIL RAMAPPA ◽

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...

Keyword(s):

Remote Sensing ◽

River Ganga

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Socioeconomic Challenges faced by Basin’s People in India

Think India ◽

10.26643/think-india.v22i2.8730 ◽

2019 ◽

Vol 22 (2) ◽

pp. 296-304

Author(s):

Biplab Tripathy ◽

Tanmoy Mondal

Keyword(s):

River Basin ◽

High Tide ◽

North East ◽

The People ◽

Term Basis ◽

Major River ◽

River Ganga ◽

Basin Region ◽

Basin Area

India is a subcontinent, there huge no of people lived in river basin area. In India there more or less 80% of people directly or indirectly depend on River. Ganga, Brahamputra in North and North East and Mahanadi, Govabori, Krishna, Kaveri, Narmoda, Tapti, Mahi in South are the major river basin in India. There each year due to flood and high tide lots of people are suffered in river basin region in India. These problems destroy the socio economic peace and hope of the people in river basin. There peoples are continuously suffered by lots of difficulties in sort or in long term basis. Few basin regions are always in high alert at the time of monsoon seasons. Sometime due to over migration from basin area, it becomes empty and creates an ultimate loss of resources in India and causes a dis-balance situation in this area.

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Sphagnum mosses (Sphagnaceae, Bryophyta) of South Ossetia (Caucasus)

Novosti sistematiki nizshikh rastenii ◽

10.31111/nsnr/2017.51.232 ◽

2017 ◽

Vol 51 ◽

pp. 232-241 ◽

Cited By ~ 1

Author(s):

G. Ya. Doroshina ◽

E. Yu. Kuzmina ◽

I. A. Nikolajev

Keyword(s):

The South ◽

The Caucasus ◽

South Ossetia ◽

Sphagnum Mosses ◽

Botanical Institute ◽

Ecological Conditions ◽

Komarov Botanical Institute ◽

The World ◽

First Time

Information on the Sphagnum mosses of the South Ossetia is generalized, the resulted list is presented. Nine species of Sphagnum are included in the list, whereabouts data and references to the publications are given, and the presence of a sample in the Herbarium of the Komarov Botanical Institute RAS (LE) is noted. The species Sphagnum platyphyllum (Lindb. ex Braithw.) Warnst. rarely occurring in the Caucasus is reported in the South Ossetia for the first time. The species was found in the Caucasus, South Ossetia, at the side of the Ertso Lake (42°28ʹN, 43°45ʹE), 1720 m a. s. l., among sedge thickets at the margin of the overgrowing lake. The peculiarities of its occurrence and ecological conditions are considered. Its distribution in the Caucasus and in the world is discussed.

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Vegetation of sandy outcrops in Pechora tundra

Vegetation of Russia ◽

10.31111/vegrus/2008.12.39 ◽

2008 ◽

pp. 39-61 ◽

Cited By ~ 3

Author(s):

E. E. Kuljugina

Keyword(s):

River Basin ◽

The Other ◽

Festuca Rubra ◽

Ecological Conditions ◽

Diverse Communities ◽

Geographical Position

The paper deals with the syntaxonomy of vegetation on the sandy outcrops in the Pechora (Malozemelskaya and Bolshezemelskaya) tundra. The vegetation was classified using the Brown-Blanke approach. Communities were referred to 3 associations: Arctostaphylo alpini—Empetretum hermaphroditi (Zinserling 1935) Koroleva 1994, Elymo—Festucetum arenariae (Regel 1923) Nordhagen 1955 and Rumici graminifoliae—Festucetum sabulosae ass. nov. Five new variants were suggested within the first association and 2 subassociations and 4 variants within the last one. Syntaxon description and phytocoenological tables are presented. The vegetation on each sandy outcrops represents a complex of communities fragmentary located on the scars area. Subass. inops of ass. Rumici graminifoliae—Festucetum sabulosae is more common in the Ortina river basin and occurs at the bottom of blowing hollows. Syntaxa of ass. Elymo—Festucetum arenariae and var. Festuca rubra of ass. Rumici graminifoliae—Festucetum sabulosae are situated at the mobile sands in the central part, while var. Arctous alpina of ass. Rumici graminifoliae—Festucetum sabulosae occurs on a periphery of outcrops where substratum is stable. The variants inops and typicum of ass. Arctostaphylo alpini—Empetretum hermaphroditi occuring in the Sedujyakha river basin occur mostly in the centre of sandy outcrops, and the other ones can be met on their periphery. Ecological conditions determine poor diversity of syntaxa of the association level. Geographical position (the Sedujyakha river basin belongs to the northern hypoarctic tundras, the Ortina river basin — to the southern hypoarctic ones), geomorphology (in the first site — tops of hills and ridges, in the second one — watershed areas) and area of sandy outcrops (200—3000 m2 for the first and 61000—418000 m2 for the second site respectively) are the reasons for the less diverse communities found in each study site. A great number of variants is conditioned by succession stages of vegetation and instability of the substrates.

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