Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.21829/myb.2021.2742424 |
Application of a Bayesian approach to adjust biomass equations of Prosopis laevigata in Northern Mexico | |
Salas-Aguilar, Victor; Paz-Pellat, Fernando; Mendez-Gonzalez, Jorge; Abel Najera-Luna, Juan | |
通讯作者 | Salas-Aguilar, V (corresponding author), Univ Autonoma Ciudad Juarez, Geoinformat, Cuauhtemoc, Chihuahua, Mexico. |
来源期刊 | MADERA Y BOSQUES
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ISSN | 2448-7597 |
出版年 | 2021 |
卷号 | 27期号:4 |
英文摘要 | One of the biggest problems in the estimation of aboveground biomass at the global level is the choice of a correct allometric model. In Mexico, there is a need to quantify the biomass of species in arid zones. For this reason, the objectives of this work were to adjust allometric equations for estimating biomass of Prosopis using a bayesian approach (EB) and to quantify the error in the adjustment of the models: EB, Ordinary Least Squares (OLS) and one get from a research published in 2012. The Bayesian model was developed on the basis of probability distributions of parameters (a and b) a priori, collected from seven experimentation sites in which we estimated the biomass (B) through basal diameter (Db) using power equations. We compared the approaches in five sizes of samples (TM) (10, 30, 60, 90 and 120); in each of them, 1000 repetitions without replacement were carried out. The 144 trees measured in the sampling sites were used to validate the setting for each sub-sample. The results showed that the EB presented the lowest error variability in the different TM. The MCO adjusted similar to EB, however its variability and the presence of outliers grew to decrease TM. The adjustment with the parameters of that research made in 2012 presented the greatest variability and demonstrated the high degree of uncertainty when estimating the biomass with fixed parameters. It is recommended the application of EB for the estimation of biomass in other species of interest and their application in national inventories. |
英文关键词 | bayesian calibration forest inventories allometric models arid zones |
类型 | Article |
语种 | 其他 |
开放获取类型 | gold |
收录类别 | SCI-E |
WOS记录号 | WOS:000731078300002 |
WOS关键词 | FOREST BIOMASS ; MODELS ; LAWS |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/373976 |
作者单位 | [Salas-Aguilar, Victor] Univ Autonoma Ciudad Juarez, Geoinformat, Cuauhtemoc, Chihuahua, Mexico; [Paz-Pellat, Fernando] GRENASER SA CV, Mexico City, DF, Mexico; [Paz-Pellat, Fernando] Colegio Postgrad, Campus Montecillo, Montecillo, Estado De Mexic, Mexico; [Mendez-Gonzalez, Jorge] Univ Autonoma Agr Antonio Narro, Dept Forestal, Saltillo, Coahuila, Mexico; [Abel Najera-Luna, Juan] Inst Tecnol & Salto, Div Estudios Posgrad & Invest, Durango, Mexico |
推荐引用方式 GB/T 7714 | Salas-Aguilar, Victor,Paz-Pellat, Fernando,Mendez-Gonzalez, Jorge,et al. Application of a Bayesian approach to adjust biomass equations of Prosopis laevigata in Northern Mexico[J],2021,27(4). |
APA | Salas-Aguilar, Victor,Paz-Pellat, Fernando,Mendez-Gonzalez, Jorge,&Abel Najera-Luna, Juan.(2021).Application of a Bayesian approach to adjust biomass equations of Prosopis laevigata in Northern Mexico.MADERA Y BOSQUES,27(4). |
MLA | Salas-Aguilar, Victor,et al."Application of a Bayesian approach to adjust biomass equations of Prosopis laevigata in Northern Mexico".MADERA Y BOSQUES 27.4(2021). |
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