𝔖 Bobbio Scriptorium
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Le dépérissement de l'olivier issu de boutures herbacées en Tunisie

✍ Scribed by M. Boulila

Book ID
108708167
Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
301 KB
Volume
31
Category
Article
ISSN
0250-8052

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Effet de l'enrichissement continu en nit
Effet de l'enrichissement continu en nitrates sur les populations de Diatomées isolées à l'aide d'enceintes expérimentales placées dans un étang oligotrophe
✍ Dr. René le Cohu 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 English ⚖ 715 KB

The influence of nitrates (NH,NO:j, KN03 and Ca(NO:J2) on Diatom populations ham been studied. These populations were isolated by enclosures with transparent walls, without bottom or lid, placed in an oligotrophic pond. The addition of NH,NO, generally resulted in a decrease in the number of Diatoms