Evidence map›Paper›PMID 26744052›Full record

ReviewAmbio2016

Nitrogen dynamics in managed boreal forests: Recent advances and future research directions.

Ryan A Sponseller, Michael J Gundale, Martyn Futter, Eva Ring, Annika Nordin, Torgny Näsholm, Hjalmar Laudon

Abstract readReview
In one paragraph

Review in Ambio, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Ryan A SponsellerDepartment of Ecology and Environmental Science, Umeå University, 901 87, Umeå, Sweden. ryan.sponseller@umu.se.
Michael J GundaleDepartment of Forest Ecology and Mangement, SLU, Skogsmarksgränd, 901 83, Umeå, Sweden. michael.gundale@slu.se.
Martyn FutterDepartment of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, 750 07, Uppsala, Sweden. martyn.futter@slu.se.
Eva RingSkogforsk, Uppsala Science Park, 751 83, Uppsala, Sweden. eva.ring@skogforsk.se.
Annika NordinDepartment of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, 901 83, Umeå, Sweden. annika.nordin@slu.se.
Torgny NäsholmDepartment of Forest Ecology and Mangement, SLU, Skogsmarksgränd, 901 83, Umeå, Sweden. torgny.nasholm@slu.se.
Hjalmar LaudonDepartment of Forest Ecology and Mangement, SLU, Skogsmarksgränd, 901 83, Umeå, Sweden. hjalmar.laudon@slu.se.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nitrogen (N) availability plays multiple roles in the boreal landscape, as a limiting nutrient to forest growth, determinant of terrestrial biodiversity, and agent of eutrophication in aquatic ecosystems. We review existing research on forest N dynamics in northern landscapes and address the effects of management and environmental change on internal cycling and export. Current research foci include resolving the nutritional importance of different N forms to trees and establishing how tree-mycorrhizal relationships influence N limitation. In addition, understanding how forest responses to external N inputs are mediated by above- and belowground ecosystem compartments remains an important challenge. Finally, forestry generates a mosaic of successional patches in managed forest landscapes, with differing levels of N input, biological demand, and hydrological loss. The balance among these processes influences the temporal patterns of stream water chemistry and the long-term viability of forest growth. Ultimately, managing forests to keep pace with increasing demands for biomass production, while minimizing environmental degradation, will require multi-scale and interdisciplinary perspectives on landscape N dynamics.

Indexed as

Nitrogen CycleTaigaFinlandForestryNitrogenNitrogen FixationSwedenNitrogenBoreal forestsClear cuttingForest managementNitrogen fixationPlant–soil interactionsWatersheds

Identifiers

PMID26744052
PMCPMC4705067

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.