All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Estimation of newly grown needle area in Norway spruce based on simple biometrical tree parameters

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F19%3A43915590" target="_blank" >RIV/62156489:43410/19:43915590 - isvavai.cz</a>

  • Alternative codes found

    RIV/86652079:_____/19:00504637

  • Result on the web

    <a href="https://www.forestscience.at/content/dam/holz/forest-science/2019/01/CB1901_Art1.pdf" target="_blank" >https://www.forestscience.at/content/dam/holz/forest-science/2019/01/CB1901_Art1.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Estimation of newly grown needle area in Norway spruce based on simple biometrical tree parameters

  • Original language description

    Estimation of newly grown needle area, as the most active part of assimilation appa-ratus, is important for better understanding of biochemical processes of trees. This paper investigates the relationship between the projected area of newly grown need-les and other biometric tree parameters (tree height HTREE, diameter at breast height DBH, projected crown area and crown length) of Norway spruce trees. The total pro-jected area of newly grown needles of seven sampled trees was estimated using a detailed inventory of the number and length of shoots. The relationship between this value and other readily measurable biometric tree characteristics was tested to find the best model for estimating total area of newly grown needles. The model using HTREE*DBH with a coefficient of determination of 0.96 had the best performance. The DBH and HTREE inventory of all trees in the studied plot was used to estimate the total projected area of newly grown needles of the entire forest stand (4506.7 m2 per hec-tare). We also investigated specific leaf area (SLA) of newly grown needles in vertical profile of tree crown. SLA increased constantly from the tree top (28.7 cm2.g2) to the crown base (80.3 cm2.g2).

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    40102 - Forestry

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2019

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Austrian Journal of Forest Science

  • ISSN

    0379-5292

  • e-ISSN

  • Volume of the periodical

    136

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    AT - AUSTRIA

  • Number of pages

    25

  • Pages from-to

    1-25

  • UT code for WoS article

    000465022500001

  • EID of the result in the Scopus database

    2-s2.0-85065613636