نتایج جستجو برای: index species

تعداد نتایج: 931450  

2011
Koushik Majumdar B. K. Datta Uma Shankar

Quantitative data of community structure and the current status of ecologically and economically important Drosera burmanii Vahl. Populations were gathered at Tripura, India, from two different stands, Suryamaninagar (Site i) and Ishanchandranagar (Site ii). The area of occupancy of Drosera in both sites was measured. A total of 31 species (26 genera of 18 families) were recorded to be associat...

Journal: :international journal of aquatic biology 0
bhushan kumar sharma department of zoology, north-eastern hill university shillong-793022, meghalaya, india. sumita sharma department of zoology, north-eastern hill university shillong-793022, meghalaya, india. mrinal kumar hatimuria department of zoology, north-eastern hill university shillong-793022, meghalaya, india.

our plankton and semi-plankton collections from twelve floodplain lakes (beels) of majuli river island, upper assam reveal 124 rotifer species (32 genera and 17 families); these merit biodiversity value as ~52.0% and ~30.0% of species, ~68.0 and ~45.0% of  genera and ~74.0 and ~65.0% of the families of the phylum known from northeast india (nei) and india, respectively. two species are new to i...

Rohollah Parma, Shaban Shataee

The use of remote sensing techniques as a suitable solution to estimate the levels of species diversity is of high importance for the sustainable management of forests. In order to investigate the potential of using sensor data from Landsat 7 ETM+ to estimate species diversity in the Zagros forests, digital data related to the August 7, 2002 from forests in the Qalajeh Kermanshah Province were ...

اکبرزاده , محمد , جعفری, بهنوش, محمدنژاد کیاسری, شیرزاد ,

  The research design of elimination trail has performed in the form of randomized completely blocks design with 3 replications and 8 treatments ( species of needleleaves) in Kohsarkande forests of Neka, Mazandaran(North of Iran). For investigation of the plant biodiversity the treatments of needleleaves in this elimination trail, the aforestation of hard woods(Maple) and the bare area were sel...

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