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iForest - Biogeosciences and Forestry

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Density management diagrams for sweet chestnut high-forest stands in Portugal

Maria Sameiro Patrício   , Luís Nunes

iForest - Biogeosciences and Forestry, Volume 10, Issue 6, Pages 865-870 (2017)
doi: https://doi.org/10.3832/ifor2411-010
Published: Nov 06, 2017 - Copyright © 2017 SISEF

Research Articles


This study aims to develop stand density management diagrams (SDMDs) for pure even-aged high-forest stands of sweet chestnut in Portugal, defining the appropriate upper and lower limits of growing stock while considering the biological, technological and economic objectives that are expected for these stands. The SDMDs were developed with data collected from high-forest stands in northern Portugal, which is the main representative area of these stands in the country. Data were collected from 23 pure even-aged permanent plots with re-measurement intervals of 4-10 years, 43 semi-permanent plots and 18 even-aged temporary plots; all plots were established in chestnut high-forest stands with a broad range of ages. SDMDs were constructed by simultaneously fitting four nonlinear equations relating stand variables using the full information likelihood technique. SDMDs for the estimation of stand total volume, stand stem biomass, stand total aboveground biomass, and carbon content in aboveground biomass are presented as bivariate graphs with dominant height on the x-axis and the number of trees per hectare on the y-axis (using logarithmic scale). A tool is made available to define an optimal range of stand density for a silviculture oriented to single-stem selection on a tree-by-tree basis, focusing management on the most valuable trees. This tool is aimed to support forest managers in the decision-making process, enabling them to schedule thinnings on the basis of the dominant height growth of the trees with the greatest potential (frame trees), maintaining an adequate growing stock and assessing the corresponding aboveground wood volume, biomass, carbon, and mean diameter breast height.

  Keywords


Castanea sativa Mill., Stand Density, Thinning, Biomass, Site Index, Dominant Height, Forest Management

Authors’ address

(1)
Maria Sameiro Patrício
Luís Nunes
Mountain Research Centre (CIMO), School of Agriculture, Polytechnic Institute of Bragança. Campus de Santa Apolónia, 5300-253 Bragança (Portugal)

Corresponding author

 
Maria Sameiro Patrício
sampat@ipb.pt

Citation

Patrício MS, Nunes L (2017). Density management diagrams for sweet chestnut high-forest stands in Portugal. iForest 10: 865-870. - doi: 10.3832/ifor2411-010

Academic Editor

Andrea Cutini

Paper history

Received: Feb 15, 2017
Accepted: Aug 11, 2017

First online: Nov 06, 2017
Publication Date: Dec 31, 2017
Publication Time: 2.90 months

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Articles citing this article

List of the papers citing this article based on CrossRef Cited-by.

 
(1)
Alvarez-Alvarez P (2004)
Viveiros forestales y uso de planta en repoblación en Galicia [Forest nurseries and plant use in afforestations in Galicia]. Doctoral thesis (electronic publication), Universidad de Santiago de Compostela, Santiago de Compostela, pp. 261. [in Spanish]
Gscholar
(2)
Assmann (1970)
The principles of forest yield study. SH Gardiner, Pergamon Press Ltd., Oxford, UK, pp. 506.
Gscholar
(3)
Barrio-Anta M, Alvarez-González JG (2005)
Development of a stand density management diagram for even-aged pedunculate oak stands and its use in designing thinning schedules. Forestry 78: 209-216.
CrossRef | Gscholar
(4)
Bourgeois C, Sevrin E, Lemaire J (2004)
Le châtaignier un arbre, un bois [The sweet chestnut: a tree, a wood]. IDF, 2nd edn, Paris, France, pp. 347. [in French]
Online | Gscholar
(5)
Castaño-Santamaría J, Barrio-Anta M (2013)
Regional-scale stand density management diagrams for Pyrenean oak (Quercus pyrenaica Willd.) stands in northwest Spain. iForest 6: 113-122.
CrossRef | Gscholar
(6)
Castedo-Dorado F, Crecente-Campo F, Alvarez-Alvarez P, Barrio-Anta M (2009)
Development of a stand density management diagram for radiate pine stands including assessment of stand stability. Forestry 82 (1): 1-16.
CrossRef | Gscholar
(7)
Clutter JL, Fortson JC, Pienaar LV, Brister GH, Bailey RL (1983)
Timber management: a quantitative approach. Krieger Publishing Co., New York, USA, pp. 333.
Online | Gscholar
(8)
Conedera M, Manetti MC, Giudici F, Amorini E (2004)
Distribution and economic potential of the Sweet Chestnut (Castanea sativa Mill) in Europe. Ecologia Mediterranea 30 (2): 179-193.
Online | Gscholar
(9)
Drew TJ, Flewelling JW (1979)
Stand density management: an alternative approach and its application to Douglas-fir plantations. Forest Science 25: 518-532.
Online | Gscholar
(10)
ENF (2006)
Estratégia nacional para as florestas [National forest strategy]. Direcção Geral dos Recursos Florestais, Lisboa, Portugal, pp. 136. [in Portuguese]
Gscholar
(11)
Gadow KV, Hui GY (1999)
Modelling forest development. Kluwer Academic Publisher, The Netherlands, pp. 222.
Gscholar
(12)
ICNF/IP (2013)
IFN6 - Áreas dos usos do solo e das espécies florestais de Portugal continental. Resultados preliminares [NFI6 - Areas of the land uses and of the forest species in mainland Portugal. Preliminary results]. Instituto da Conservação da Natureza e das Florestas, Lisboa, Portugal, pp. 33. [in Portuguese]
Gscholar
(13)
Jack SB, Long JN (1996)
Linkages between silviculture and ecology: an analysis of density management diagrams. Forest Ecology and Management 86: 205-220.
CrossRef | Gscholar
(14)
Kerr G, Haufe J (2011)
Thinning practice, a silvicultural guide - Version 1.0. Forestry Commission, Edinburgh, UK, pp. 54.
Online | Gscholar
(15)
Kumar BM, Long J, Kumar P (1995)
A density management diagram for teak plantations of Kerala in Peninsular India. Forest Ecology and Management 74: 125-131.
CrossRef | Gscholar
(16)
Long JN (1985)
A practical approach to density management. Forestry Chronicle 61: 23-27.
CrossRef | Gscholar
(17)
Long JN, Shaw JD (2005)
A density management diagram for even-aged ponderosa pine stands. Western Journal of Applied Forestry 20: 205-215.
Online | Gscholar
(18)
McDill ME, Amateis RL (1992)
Measuring forest site quality using the parameters of a dimensionally compatible height growth function. Forest Science 38 (2): 409-429.
Online | Gscholar
(19)
Menéndez-Miguélez M, Alvarez-Alvarez P, Majada J, Canga E (2016)
Management tools for Castanea sativa coppice stands in northwestern Spain. Bosque 37 (1): 119-133.
CrossRef | Gscholar
(20)
Newton PF (1997)
Stand density management diagrams: review of their development and utility in stand-level management planning. Forest Ecology and Management 98: 251-265.
CrossRef | Gscholar
(21)
Patrício MS (2006)
Análise da Potencialidade Produtiva do Castanheiro em Portugal [Analysis of Sweet Chestnut Productive Potentiality in Portugal]. PhD thesis, Universidade Técnica de Lisboa, Instituto Superior de Agronomia, Lisboa, Portugal, pp. 273. [in Portuguese]
Gscholar
(22)
Patrício MS, Tomé M, Monteiro, ML (2005)
Tabela de produção para o castanheiro em regime de alto fuste [Yield table for sweet chestnut in high-forest system]. In: Proceedings of the “5th Portuguese National Forest Congress” (Silva R, Páscoa F ed). Viseu (Portugal) 16-19 May 2005, T2-27, pp. 1-7. [in Portuguese]
Gscholar
(23)
Reineke LH (1933)
Perfecting a stand density index for even-aged forest. Journal of Agricultural Research 46: 627-638.
Online | Gscholar
(24)
SAS Institute Inc. (2004)
SAS/STAT®. 9.1. User’s Guide. SAS Institute Inc., Cary, NC, USA.
Gscholar
(25)
Valbuena P, Del Peso C, Bravo F (2008)
Stand density management diagrams for two Mediterranean pine species in Eastern Spain. Investigación Agraria: Sistemas y Recursos Forestales 17 (2): 97-104.
CrossRef | Gscholar
(26)
Yoda K, Kira H, Ogawa H, Hozumi K (1963)
Intraspecific competition among higher plants. XI. Self-thinning in overcrowded pure stands under cultivated and natural conditions. Journal of Biology, Osaka City University 14: 107-129.
Online | Gscholar
 

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