[Microorganisms in agriculture]

bacteria biologie du sol champignon crops cultivos danemark denmark dinamarca ecosistema ecosystems efecto invernadero effet de serre ethylene etileno fixation de l'azote fongicide fungi fungicidas fungicides greenhouse effect hongos insecta keeping quality leaching lessivage du sol micotoxinas mycorrhizae mycotoxine mycotoxins nitrogen fixation organisme du sol organismos del suelo plantas plante plante de culture plants soil biology soil chemicophysical properties soil organisms