User profiles for Karine Laval
![]() | Karine LavalDirectrice Recherche, UniLaSalle Verified email at unilasalle.fr Cited by 1945 |
Mise au point d'outils de prévision de l'évolution de la stabilité de la structure de sols sous l'effet de la gestion organique des sols
…, C Francou, S Houot, CC Jolivet, K Laval… - Etude et Gestion des …, 2011 - hal.science
La stabilité structurale est une propriété physique des sols importante, indicatrice de leur
sensibilité à la battance et à l'érosion. Les sols limoneux, qui couvrent des surfaces …
sensibilité à la battance et à l'érosion. Les sols limoneux, qui couvrent des surfaces …
Effects of pesticides on soil enzymes: a review
W Riah, K Laval, E Laroche-Ajzenberg… - Environmental chemistry …, 2014 - Springer
The use of pesticides in agriculture has highly increased during the last 40 years to increase
crop yields. However, today most pesticides are polluting water, soil, atmosphere and food. …
crop yields. However, today most pesticides are polluting water, soil, atmosphere and food. …
Impact of organic amendments on the dynamics of soil microbial biomass and bacterial communities in cultivated land
R Calbrix, S Barray, O Chabrerie, L Fourrie, K Laval - Applied Soil Ecology, 2007 - Elsevier
In the course of a 1 year study on agricultural plots (mustard-beet) the impact of organic
materials and soil management on soil microbial communities was assessed after amendment …
materials and soil management on soil microbial communities was assessed after amendment …
Effect of Arabinogalactan Proteins from the Root Caps of Pea and Brassica napus on Aphanomyces euteiches Zoospore Chemotaxis and Germination
…, C Gangneux, P Lerouge, T Ishii, K Laval… - Plant …, 2012 - academic.oup.com
Root tips of many plant species release a number of border, or border-like, cells that are
thought to play a major role in the protection of root meristem. However, little is currently known …
thought to play a major role in the protection of root meristem. However, little is currently known …
Soil microbial community structure and function relationships: a heat stress experiment
…, E Laroche-Ajzenberg, MP Norini, X Latour, K Laval - Applied Soil …, 2015 - Elsevier
Links between the microbial community structure and soil functions are unclear. The study
of these relationships requires the development of highly specific experimental approaches. …
of these relationships requires the development of highly specific experimental approaches. …
Association between border cell responses and localized root infection by pathogenic Aphanomyces euteiches
Background and Aims The oomycete Aphanomyces euteiches causes up to 80 % crop loss
in pea (Pisum sativum). Aphanomyces euteiches invades the root system leading to a …
in pea (Pisum sativum). Aphanomyces euteiches invades the root system leading to a …
Molecular and functional responses of soil microbial communities under grassland restoration
…, C Gangneux, A Mercier, S Barray, K Laval - Agriculture, ecosystems …, 2008 - Elsevier
The influence of ageing grassland on microbial community structure in different long-term
grassland regimes compared to tillage in neighbouring fields was investigated to evaluate …
grassland regimes compared to tillage in neighbouring fields was investigated to evaluate …
Assessing impacts of copper on soil enzyme activities in regard to their natural spatiotemporal variation under long-term different land uses
…, C Bailleul, A Brault, C Mougin, K Laval - Soil Biology and …, 2012 - Elsevier
Enzymes are known to be sensitive indicators of soil quality. Nevertheless, the natural
variability of their activities needs to be considered for a relevant interpretation of activity levels, …
variability of their activities needs to be considered for a relevant interpretation of activity levels, …
Analysis of the potential functional diversity of the bacterial community in soil: a reproducible procedure using sole-carbon-source utilization profiles
R Calbrix, K Laval, S Barray - European Journal of Soil Biology, 2005 - Elsevier
Aims. – The structure of the microbial community in soils was analyzed through the sole-carbon-source
utilization profiles using ECO Biolog microplates; this analysis was evaluated in …
utilization profiles using ECO Biolog microplates; this analysis was evaluated in …
Are native phosphate solubilizing bacteria a relevant alternative to mineral fertilizations for crops? Part I. when rhizobacteria meet plant P requirements.
Deployment of Phosphate Solubilizing Bacteria (PSB) can enhance plant P uptake through
remobilization of recalcitrant forms of P in soil. In this study, bacterial strains isolated in the …
remobilization of recalcitrant forms of P in soil. In this study, bacterial strains isolated in the …