Alometrické vztahy pro plochu povrchu a biomasu nadzemních orgánů mladého smrku ztepilého

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67179843%3A_____%2F07%3A00097673" target="_blank" >RIV/67179843:_____/07:00097673 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67179843:_____/07:00341960

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Allometric relationships for surface area and dry mass of young Norway spruce aboveground organs

Popis výsledku v původním jazyce

Tree-level allometric functions for precise predicting of stem, branch, and leaf mass and surface area of three needle-shoot age classes were estimated from crown and stem dimensions measurements of 34 harvested Norway spruce (Picea abies [L.] Karst.) trees. Trees were grown within the 16-year-old stand in the Beskydy Mountains. Obtained results showed stem parameters (stem diameter at the breast height- DBH, stem volume- Vs and stem sapwood area- SA) highly correlated with stem mass/area and total aboveground mass of tree. Crown parameters - volume (Cv) and surface area (Ca) were the best predictors for individual branch and needle age-classes mass or area, specifically for mass and surface areas of young branches and needles. DBH most correctly predicted branch and leaf mass/surface area of older shoots. The measured parameters: DBH, SA, tree height, crown length, Ca and Cv showed high dependency on the tree position within the stand. Thus, these parameters could be modified by silvi

Název v anglickém jazyce

Allometric relationships for surface area and dry mass of young Norway spruce aboveground organs

Popis výsledku anglicky

Tree-level allometric functions for precise predicting of stem, branch, and leaf mass and surface area of three needle-shoot age classes were estimated from crown and stem dimensions measurements of 34 harvested Norway spruce (Picea abies [L.] Karst.) trees. Trees were grown within the 16-year-old stand in the Beskydy Mountains. Obtained results showed stem parameters (stem diameter at the breast height- DBH, stem volume- Vs and stem sapwood area- SA) highly correlated with stem mass/area and total aboveground mass of tree. Crown parameters - volume (Cv) and surface area (Ca) were the best predictors for individual branch and needle age-classes mass or area, specifically for mass and surface areas of young branches and needles. DBH most correctly predicted branch and leaf mass/surface area of older shoots. The measured parameters: DBH, SA, tree height, crown length, Ca and Cv showed high dependency on the tree position within the stand. Thus, these parameters could be modified by silvi

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

<a href="/cs/project/SP%2F2D1%2F93%2F07" target="_blank" >SP/2D1/93/07: Czech Terra - adaptace uhlíkových deponií v krajině v kontextu globální změny</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Forest Science

ISSN

1212-4834

e-ISSN

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Svazek periodika

53 2007

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

548-554

Kód UT WoS článku

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EID výsledku v databázi Scopus

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