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Unexpected phenology and lifespan of shallow and deep fine roots of walnut trees grown in a silvoarable Mediterranean agroforestry system

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Germon A., Cardinael R., Prieto I., Mao Z., Kim J.H., Stokes A., Dupraz C., Laclau J.P., Jourdan C.
2016

Background and Aims Fine roots play a major role in the global carbon cycle through respiration, exudation and decomposition processes, but their dynamics are poorly understood. Current estimates of root dynamics have principally been observed in shallow soil horizons (<1 m), and mainly in forest systems. We studied walnut (Juglans regia?×?nigra L.) fine root dynamics in an agroforestry system in ...

Production forestière; Systèmes et modes de culture; Physiologie végétale : croissance et développement

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