Results 91 to 100 of about 295 (177)

L'association Azolla-Anabaena: effets de la salinite et importance d'un nouveau partenaire: Corynebacterium sp

open access: yes, 1991
SIGLEAvailable from INIST (FR), Document Supply Service, under shelf-number : T 79781 / INIST-CNRS - Institut de l'Information Scientifique et ...
Le Bay-Le Doare, Jocelyne
core  

PERCEPTIONS PAYSANNES DES EFFETS DE LA SALINITE DU SOL SUR LES CULTURES MARAICHERESDANS LA REGION DE TAHOUA AU NIGER

open access: yesInternational Journal of Advanced Research
Vegetable crops production is one of the main activities of the population in Tahoua region but which is threatened by land degradation, particularly by soil salinity.The main objective of this study was to evaluate farmers perception of effects of soil salinity on irrigated vegetable crops production in the Tahoua region.The study, conducted on two ...
Maman Nassirou Ado   +2 more
openaire   +1 more source

Modelisation conjointe de l'ecoulement de la temperature et de la salinite dans l'aquifere geothermique de Dogger

open access: yes, 1990
SIGLEINIST RP 400 (1255) / INIST-CNRS - Institut de l'Information Scientifique et ...
Ecole Nationale Superieure des Mines de Paris, 77 - Fontainebleau (France). Centre d'Informatique Geologique   +4 more
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Biologie et écophysiologie des macrophytes

open access: yesSciences, Eaux & Territoires, 2008
Les milieux aquatiques sont sujets à de fortes variations physico-chimiques (niveau d'eau, turbidité, température, lumière, salinité, nutriments). Les hydrophytes y répondent par une grande plasticité aussi bien morphologique que physiologique, leur ...
M. TRÉMOLIÈRES   +2 more
doaj  

Příprava aktivního uhlíkatého sorbentu z odpadní fytomasy s vysokou salinitou

open access: yes
The study presented here solved the problem of very low specific surfaces, which are achieved when using the standard method of physical activation of brown macroalgae (Phaeophyceae) waste. The material consist-ing of crushed thallus residues from the processing of macroalgae for food purposes contained 14.6% of ash, which consisted mostly of Na, K, Mg
Staf, M., Pohořelý, M. (Michael)
openaire   +1 more source

İzmir ve çandarlı (Aliağa Limanı) Körfezlerinde yaşayan bazı Mollusk, Alg ve ortamlarındaki ağır metal kirlenmesi ile ilgili araştırmalar

open access: yes, 1985
Bu tezin, veri tabanı üzerinden yayınlanma izni bulunmamaktadır. Yayınlanma izni olmayan tezlerin basılı kopyalarına Üniversite kütüphaneniz aracılığıyla (TÜBESS üzerinden) erişebilirsiniz.77 ÖZET Bu çalışmada, izmir ve Çardarlı (Aliağa Limanı ...
Taşkıran, E.   +3 more
core   +1 more source

Optimisation de la résilience du cactus (Opuntia spp.) au Maroc

open access: yesAfrican and Mediterranean Agricultural Journal - Al Awamia
La présente étude sur l’optimisation de la résilience du cactus au Maroc, met en évidence les critères propices pour la culture de cette espèce, tels que la variabilité annuelle des précipitations, de la température, de l'humidité relative de l’air, de ...
Mohamed EL-AALAOUI, Mohamed SBAGHI
doaj   +1 more source

Effet de la salinite sur la relaxation dielectrique de microemulsions de 100 KHz a 15 GHz

open access: yes, 1992
SIGLEAvailable from INIST (FR), Document Supply Service, under shelf-number : TD 82160 / INIST-CNRS - Institut de l'Information Scientifique et ...
Keita, Melalie
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Çanakkale Gelibolu Yarımadası üst inflarittoralinin kabuklu (Crustacea) türlerinin araştırılması [PDF]

open access: yes, 2002
Bu tezin, veri tabanı üzerinden yayınlanma izni bulunmamaktadır. Yayınlanma izni olmayan tezlerin basılı kopyalarına Üniversite kütüphaneniz aracılığıyla (TÜBESS üzerinden) erişebilirsiniz.Fen Bilimleri Enstitüsü, Su Ürünleri Temel Bilimleri Ana Bilim ...
Yurdabak, Füsun Erkan
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