The article is focused on a hypothesis verification: the higher plants, microalgae and cyanobacteria may be used in bioindication of steppe ecosystem restoration dynamics after fires. On territory Askania Nova biosphere reserve (Ukraine) 4 stationary polygons were investigated: SP1 – area which had not been exposed to fire for 20 years preceding our study, as well areas where single fires occur...

Fitoplankton adalah salah satu mikroorganisme autotrof yang perperan penting dalam mengubah bahan anorganik menjadi organik hidup melayang di permukaan perairan. Penelitian ini bertujuan untuk mengetahui kelimpahan, keanekaragaman, keseragaman, dan dominansi fitoplankton Perairan Desa Baruta Analalaki, Kecamatan Sangia Wambulu Kabupaten Buton Tengah. dilaksanakan mulai bulan Oktober sampai deng...

Sungai Babon merupakan salah satu sungai di Semarang, Jawa Tengah yang dimanfaatkan untuk berbagai aktivitas manusia sehingga berpotensi menghasilkan limbah akan mencemari perairan. Perubahan kualitas air akibat pencemaran mempengaruhi persebaran dan struktur komunitas fitoplankton. Diatom (Bacillariophyceae) adalah kelompok fitoplankton tersebar luas perairan karena memiliki daya adaptasi ting...

Current occurrence of Nitzschia Hassall from marine and freshwater environment in Malaysia is compiled current previously published materials. Phytoplankton was collected using a 20 µm plankton net waterfronts Peninsular Borneo. Some cells were successfully isolated established into clonal cultures. For morphology observation, organic matters the samples cultures oxidized removed through acid t...