Floristic Diversity and Ecological Characteristics of Historical Kalash Valley (Pakistan)

2019 ◽  
Vol 5 (1) ◽  
Keyword(s):  
Floristic Diversity ◽  
Ecological Characteristics

Floristic diversity and ecological characteristics of weeds at Atto Khel Mohmand Agency, KPK, Pakistan

2017 ◽  
Vol 37 (6) ◽  
pp. 363-367 ◽  
Author(s):  
Umar Zeb ◽  
Sajjad Ali ◽  
Zhong Hu Li ◽  
Haroon Khan ◽  
Khurram Shahzad ◽  
...  
Keyword(s):  
Floristic Diversity ◽  
Ecological Characteristics

scholarly journals FLORISITIC COMPOSITION AND ECOLOGICAL CHARACTERISTICS OF FLORA OF TEHSIL SARI NAURANG, DISTRICT LAKKI MARWAT PAKISTAN

2021 ◽  
Vol 27 (3) ◽  
pp. 263-275
Author(s):  
Shabir Ahmad ◽  
FAWAD KHAN ◽  
ZAHIR MUHAMMAD ◽  
KHUSHDIL KHAN ◽  
MUHAMMAD JAMIL KHAN ◽  
...  
Keyword(s):  
Plant Species ◽  
Floristic Composition ◽  
Leaf Size ◽  
Climatic Conditions ◽  
Floristic Diversity ◽  
Dominant Class ◽  
Ecological Characteristics

The present study was carried out to determine the floristic composition and ecological characterization of the flora of tehsil Sarai Naurang. The floristic diversity of the plant consists of 143 species belonging to 47 different families having 42 dicots and 05 monocots. Poaceae were comprised as the dominant families containing 18 species followed by Brassicaceae, Fabaceae, Asteraceae and Solanaceae. Therophytes were dominant class having 89 species (62.23%) followed by Microphanerophytes 19 species (13.28%), Hemicryptophytes 13 species (9.09%),Chamaephytes 8 species (5.59%), Geophytes 7 species (4.89%), Nanophanerophytes 6 species (4.19%) and Megaphanerophytes have 1 species (0.69%). Leaf size of most plant species was reduced indicating an adaptation to arid climatic conditions. The leaf size showed that Nanophylls size were the dominant followed by Microphyll (40 species (27.97%), Leptophyll (34 species (23.77%), mesophyll (15 species (10.48%), megaphyll (2 species( 1.39%) and macrophyll 1 species (0.69%).

Ecological Characteristics of Sub-Alpine Coniferous Forest on Banyabong in Mt. Jiri

2016 ◽  
Vol 7 (4) ◽  
pp. 465 ◽  
Author(s):  
Min-Gi Cho ◽  
Jae-Min Chung ◽  
Hyo-In Im ◽  
Il Noh ◽  
Tae-Woon Kim ◽  
...  
Keyword(s):  
Coniferous Forest ◽  
Ecological Characteristics

DEVELOPMENT OF DETERGENT RECIPE WITH IMPROVED ENVIRONMENTAL CHARACTERISTICS

2020 ◽  
Vol 5 (4) ◽  
pp. 223-229
Author(s):  
Yuliia Slyva ◽  
◽  
Oleksiy Verenikin ◽  
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Synthetic Detergent ◽  
General Scheme ◽  
Practical Experience ◽  
Environmental Characteristics ◽  
Environmental Standard ◽  
Ecological Characteristics ◽  
Environmental Criteria ◽  
Environmental Properties

The research on the development of an innovative formula of a synthetic detergent with improved environmental properties, which meet the environmental standard of SOU OEM 08.002.12.065:2016 "Detergents and cleaning products. Environmental criteria for life cycle assessment" is carried out. The accumulated theoretical and practical experience is generalized, the general scheme of designing and development of new goods taking into account features of detergents with the improved ecological characteristics is created.

Actualisation du catalogue des pteridophytes du Nord Ouest Algerien (region de Tlemcen). An update of the cheklist of pteridophytes from Nordwest Algeria (Tlemcen region)

2013 ◽  
Vol 38 ◽  
pp. 33-39 ◽  
Author(s):  
Boumediene Medjahdi ◽  
Assia Ltreuch-Belarouci ◽  
Rémy Prelli
Keyword(s):  
Nous Avons ◽  
Genetic Resources ◽  
Threatened Species ◽  
The Other ◽  
Natural Distribution ◽  
Ecological Characteristics ◽  
Statutory Protection ◽  
Ouest Algérien ◽  
A Site ◽  
Ressources Génétiques

Français. Un inventaire des ptéridophytes a été entrepris dans les forêts de la région de Tlemcen. L’inventaire de ces populations constitue une étape importante pour le développement des stratégies de conservation des ressources génétiques et de la diversité de ces populations sur l’ensemble de leur aire de distribution naturelle. Nous avons ainsi effectué le recensement et l’identification des fougères existantes dans la région de Tlemcen. Au total, plusieurs stations dont les caractéristiques écologiques diffèrent d’un site à un autre ont été prospectées, cela a permis l’identification de 26 taxons (dont 5 exceptionnellement rare). La création de réserves naturelles forestières renforcée par une protection réglementaire des espèces les plus menacées est nécessaire pour le maintien de ces communautés si particulières. English. An inventory of Pteridophyta was begun in the forests of the Tlemcen region. The inventory of these populations constitutes an important stage for the developement of the strategies of preservation of the genetic resources and the diversity of these populations on their whole area of natural distribution. We so made the inventory and the identification of the existing ferns in the region of Tlemcen. On the whole, several stations the ecological characteristics differ from a site in the other one were canvassed; they allowed the identification of 26 taxes (among which 5 exceptionally rare). The creation of forest nature reserves strengthened by a statutory protection of the most threatened species is necessary for the preservation of these particular communities.

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