Allometric Bark Biomass Model for Daphne bholua in the Mid-Hills of Nepal
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F17%3A76018" target="_blank" >RIV/60460709:41320/17:76018 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1659/MRD-JOURNAL-D-16-00052.1" target="_blank" >http://dx.doi.org/10.1659/MRD-JOURNAL-D-16-00052.1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1659/MRD-JOURNAL-D-16-00052.1" target="_blank" >10.1659/MRD-JOURNAL-D-16-00052.1</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Allometric Bark Biomass Model for Daphne bholua in the Mid-Hills of Nepal
Popis výsledku v původním jazyce
Bark of Daphne bholua is an important non-timber forest product and makes a substantial contribution to the Nepalese economy. A precise estimate of the amount of D. bholua bark in mountain forests is possible using a biomass model. We developed an allometric bark biomass model for naturally grown D. bholua in Baglung District in the mid-hills of Nepal. The model was based on data from 101 destructively sampled D. bholua on 20 sample plots representing different growth stages (regeneration, established, and matured), site qualities, and stand densities, and we used diameter and height-diameter ratio as predictors. Among 9 functions evaluated, a simple power function showed the best fit to the data. This model described most of the variations in bark biomass with no substantial trends in the residuals. Leave-one-out cross-validation also confirmed the high precision of this model, because it described most of the variations in bark biomass with no substantial trends in the prediction errors. The model
Název v anglickém jazyce
Allometric Bark Biomass Model for Daphne bholua in the Mid-Hills of Nepal
Popis výsledku anglicky
Bark of Daphne bholua is an important non-timber forest product and makes a substantial contribution to the Nepalese economy. A precise estimate of the amount of D. bholua bark in mountain forests is possible using a biomass model. We developed an allometric bark biomass model for naturally grown D. bholua in Baglung District in the mid-hills of Nepal. The model was based on data from 101 destructively sampled D. bholua on 20 sample plots representing different growth stages (regeneration, established, and matured), site qualities, and stand densities, and we used diameter and height-diameter ratio as predictors. Among 9 functions evaluated, a simple power function showed the best fit to the data. This model described most of the variations in bark biomass with no substantial trends in the residuals. Leave-one-out cross-validation also confirmed the high precision of this model, because it described most of the variations in bark biomass with no substantial trends in the prediction errors. The model
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10508 - Physical geography
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2017
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Mountain Research and Development
ISSN
0276-4741
e-ISSN
—
Svazek periodika
37
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
10
Strana od-do
206-215
Kód UT WoS článku
000404062500006
EID výsledku v databázi Scopus
2-s2.0-85021259525