𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Significance of nitrogen fixation in fish ponds

✍ Scribed by M.I. El Samra; János Oláh


Book ID
119016921
Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
352 KB
Volume
18
Category
Article
ISSN
0044-8486

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Seasonal Development of Phytoplankton in
✍ Jan Fott; Vladimír Kořínek; Miroslava Pražáková; Bohumil Vondruš; Karel Forejt 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 English ⚖ 724 KB

## Abstract At the fish ponds under study the authors defined several types of plankton which have been frequently found during the season (April – October). These types are: Early‐spring maximum of phytoplankton, Depression of phytoplankton, Bloom of __Aphanizomenon__, Maximum of Chlorococcales.