We are moving …

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TreeNet.info is moving its data base and the related processing platform to a new server. Please apologize for inconvenience. All services including online data display and dendrometer processing tool will…
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Dendrometer processing tool online now

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TreeNet.info offers a public tool to process your own raw dendrometer data now. Your dendrometer data will be aligned, cleaned for jumps and outliers, gap-filled for short periods <3 hours,…
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TreeNet in Swiss Newspaper

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Wie man die Bäume wachsen hört – Das faszinierende Universum Wald bietet viele Geheimnisse: Seiner komplexen Natur sind Wissenschaftler nun auch mit Hörgeräten auf der Spur. Artikel in der Sonntagszeitung,…
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When do trees grow (3)?

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Radial stem growth of trees (GRO) occurs mainly during the night. Daylight hours show systematically lower growth. The columns in the figure below indicate how much of the annual growth…
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When do trees grow (2)?

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Tree species have their specific climatic niches in which they grow. Norway spruce at the subalpine site Seehornwald Davos grows best at temperatures around 12°C whereas Scotts pine shows optimal…
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When do trees grow (1)?

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Radial stem growth of trees is limited to a relatively short time period of the year in spring and summer. The timing of the growth period depends on site and…
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Radial stem variations in PCE

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Radial stem variations – a source of tree physiological information not fully exploited yet by Roman Zweifel (Plant, Cell and Environment, 2015, doi: 10.1111/pce.12613) Link to the Journal pdf of…
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Hitzewelle in der Schweiz

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Trotz grosser Hitze zeigen die Schweizer Wälder noch keinen generellen Trockenstress. Die Bandbreite des biologischen Trockenstressindikators TWD (‘tree water deficit’) ist allerdings sehr gross und variiert stark mit Standort und…
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