A5044894952- Soil Carbon and Nitrogen Dynamics
- Legume Nitrogen Fixing Symbiosis
- Mycorrhizal Fungi and Plant Interactions
- Plant nutrient uptake and metabolism
- Pesticide and Herbicide Environmental Studies
- Plant-Microbe Interactions and Immunity
- Weed Control and Herbicide Applications
- Crop Yield and Soil Fertility
- Plant pathogens and resistance mechanisms
- Plant Parasitism and Resistance
- Microbial Community Ecology and Physiology
- Agriculture and Rural Development Research
- Agriculture, Plant Science, Crop Management
- Nematode management and characterization studies
- Forest Ecology and Biodiversity Studies
- Insect-Plant Interactions and Control
- Phytase and its Applications
Université de Picardie Jules Verne
2016-2017
Ecologie et Dynamique des Systèmes Anthropisés
2014-2017
Centre National de la Recherche Scientifique
2014-2017
Agroécologie
2016-2017
A two-year experiment was conducted in the field to measure combined impact of tilling and N fertilization on various agronomic traits related nitrogen (N) use efficiency grain yield maize cultivated presence a cover crop. Four years after conversion no-till, significant increase harvest index, remobilization observed both under no high conditions. Moreover, we that content were higher no-till conditions only when fertilizers applied. Thus, practices based continuous appear be promising for...
A field study was conducted in northern France over two consecutive years to evaluate the combined effect of conventional tillage (CT) vs no till (NT) with or without cover crops (cc) and nitrogen (N) fertilization on various agronomic traits related N use efficiency winter wheat. Five after conversion CT NT, significant increases efficiency, utilization partial factor productivity, apparent recovery fraction remobilization were observed under three regimes (0, 161, 215 kg ha−1). It also...
Arbuscular mycorrhizal fungi (AMF) play major roles in nutrient acquisition by crops and are key actors of agroecosystems productivity. However, agricultural practices can have deleterious effects on plant–fungi symbiosis establishment soils, thus inhibiting its potential benefits plant growth development. Therefore, we studied the impact different soil management techniques, including conventional moldboard ploughing no-till under an optimal nitrogen (N) fertilization regime absence N...
Arbuscular mycorrhizal fungi (AMF) play a major role in the uptake of nutrients by agricultural plants. Nevertheless, some practices can interrupt fungal-plant signaling and thus impede establishment symbiosis. A field experiment performed over 5-year period demonstrated that both absence tillage nitrogen (N) fertilization improved AMF colonization wheat roots. Moreover, under no-till conditions, N aboveground biomass production did not vary significantly between N-fertilized N-unfertilized...
The use of nitrogen (N) fertilizer and glyphosate-based herbicides is increasing worldwide, with agriculture holding the largest market share. agronomic socioeconomic utilities glyphosate are well established; however, our knowledge potential effects applied in presence or absence long-term N fertilization on microbial functional activities availability soil nutrients remains limited. Using an ex situ approach soils that did (N+) not (N0) receive synthetic for 6 years, we assessed impact...