Fertility indicators in temperate forest soils: issues, approaches and prospects - INRAE - Institut national de recherche pour l’agriculture, l’alimentation et l’environnement Accéder directement au contenu
Traduction Revue forestière française Année : 2014

Fertility indicators in temperate forest soils: issues, approaches and prospects

Indicateurs de fertilité des sols forestiers tempérés : enjeux, approches et perspectives

Résumé

The specifics of forest ecosystems require a strategy of soil fertility assessment distinct from that commonly used in agro-ecosystems. Existing indicators fall into three main approaches. The first is to estimate the availability of resources (water, minerals) considering the size of the pools and the dynamics of supply. A second is based on the quantification of the response of communities of organisms other than arboreal plants in terms of presence / absence, abundance and / or activity. The third assesses fertility by analyzing the response of the forest stand / tree itself, in terms of productivity or foliar nutrient contents. For each approach, a series of indicators are presented, stating: their principles and indications, how to acquire them, their interests and limits, their links with other indicators and few prospects for improvement.
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Dates et versions

hal-02798938 , version 1 (24-11-2021)

Identifiants

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Quentin Ponette, Antonio Bispo, Alain Brethes, Jean-Luc Dupouey, Isabelle Feix, et al.. Fertility indicators in temperate forest soils: issues, approaches and prospects. 2014, pp.105-118. ⟨10.4267/2042/56269⟩. ⟨hal-02798938⟩
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