Results 31 to 40 of about 863 (156)
Molecular phylogenetic analyses have revealed a superclade of mesangiosperms with five extant lineages: monocots, eudicots, magnoliids, Ceratophyllum and Chloranthaceae. Both Ceratophyllum and Chloranthaceae are ancient lineages with a long fossil record;
Dmitry D. Sokoloff +6 more
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STUDY OF EPIPHYTIC ALGAE ON Ceratophyllum demersum L. FROM TWO STATIONS AT SHATT AL-ARAB RIVER
This study is carried out on the epiphytic algae on Ceratophyllum demersum L. that collected from two different stations at Shatt al-Arab River to investigate the variations in quantity and ...
Azhar A. Al-Saboonchi
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Aquatic macrophytes as indicators of heavy metal pollution of water in DTD canal system [PDF]
The aim of this investigation was to establish the presence or absence of chemical contamination of water and the littoral zone (banks) of Danube-Tisza-Danube (DTD) canal system. The investigation covered the canal section from Bezdan to Prigrevica.
Pajević Slobodanka P. +5 more
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Aim. To identify the features of accumulation of chemical elements by some types of macrophytes of the Volga Delta.The objects of the study were common mulberry (Spirodela polyrhiza L.) and dark green hornwort (Ceratophyllum demersum L.).
A. S. Kyanova +6 more
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O objetivo deste estudo foi avaliar a eficiência do herbicida fluridone no controle de plantas aquáticas submersas (Egeria densa, Egeria najas e Ceratophyllum demersum) que ocorrem no reservatório da Usina Hidrelétrica Eng.
D.A.S. Marcondes +6 more
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Phytoremediation of Chromium and Iron by Ceratophyllum submersum and Ceratophyllum demersum
Heavy metals, such as chromium and Iron, can be bioaccumulated by aquatic plants. The different physiological impacts, however, have not been thoroughly investigated. Thus, the purpose of this study is to look into how iron and chromium chloride affect the physiological state of Ceratophyllum submersum and Ceratophyllum demersum.
Roaa Basim Shnain, Anwer Abbas Fadaam
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Water Quality Purification Ability of Main Wetland Plant Community in Hongze Lake
The quality purification ability of different hygrophytes communities to eutrophication water was studied through the experimental enclosure of Hongze lake,and the different hygrophytes communities are Phragmites australis,Nelumbo nucifera,Trapa ...
NAN Nan1 +3 more
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O presente trabalho foi realizado com o objetivo de estudar a coleta e o descarte de plantas aquáticas em diferentes locais e infestações do sistema Tietê/Paraná, no reservatório de Jupiá.
E.D. Velini +6 more
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Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
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Visando fornecer subsídios para elaboração de sistema de manejo integrado das grandes massas de plantas daninhas aquáticas submersas em lagos e represas, o presente trabalho teve como objetivo verificar a eficiência do pacu (Piaractus mesopotamicus) como
D.M.Y. Miyazaki, R.A. Pitelli
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