Annals of Silvicultural Research最新文献_第8页

Marginal/peripheral populations of forest tree species and their conservation status: report for southeastern Europe 森林树种的边缘/边缘种群及其保护状况:东南欧报告

Annals of Silvicultural Research Pub Date : 2018-04-26 DOI: 10.12899/ASR-1534

A. Curtu, P. Alizoti, D. Ballian

{"title":"Marginal/peripheral populations of forest tree species and their conservation status: report for southeastern Europe","authors":"A. Curtu, P. Alizoti, D. Ballian","doi":"10.12899/ASR-1534","DOIUrl":"https://doi.org/10.12899/ASR-1534","url":null,"abstract":"The Southeastern Europe, which is usually known as Balkan Peninsula, harbours a vast number of plant species among which a great number of relict and endemic ones. This region was one of the main areas in Europe where plant species found shelter in refugia and survived during the last glaciation. These refugia were the source areas for the postglacial colonization of many forest tree species. Human impact has been reported in the region since antiquity resulting in fragmentation of forests and deforestation. Marginal/peripheral (MaP) populations could be identified for most of the forest tree species occurring in the region. However, detailed information about MaP populations is restricted to few cases. Most of the MaP populations identified by FP1202 experts are not located in protected areas. Thus, approximately 27 % of the MaP populations are included in Natura 2000 sites, and only one out of the four reported populations is included in a genetic conservation unit. Many MaP populations (40%) are registered as seed stands and only 14% are included in EUFGIS database. Conservation of forest genetic resources, including MaP populations, is a component of sustainable management of forests in many countries of the region.","PeriodicalId":37733,"journal":{"name":"Annals of Silvicultural Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47833481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Tree root system imaging using Ground Penetrating Radar 利用探地雷达进行树根系统成像

Annals of Silvicultural Research Pub Date : 2017-11-08 DOI: 10.12899/ASR-1314

C. Ferrara, L. Salvati, P. M. Barone

引用次数: 3

An approach to public involvement in forest landscape planning in Italy: a case study and its evaluation 意大利公众参与森林景观规划的方法:个案研究及其评价

Annals of Silvicultural Research Pub Date : 2017-11-08 DOI: 10.12899/ASR-1370

I. Meo, F. Ferretti, A. Paletto, M. Cantiani

引用次数: 9

Proposal of a simplified method for pastoral value assessment inside forest planning 森林规划中牧区价值评估的简化方法

Annals of Silvicultural Research Pub Date : 2017-11-08 DOI: 10.12899/ASR-1377

G. Argenti, Elisa Bianchetto, F. Ferretti

{"title":"Proposal of a simplified method for pastoral value assessment inside forest planning","authors":"G. Argenti, Elisa Bianchetto, F. Ferretti","doi":"10.12899/ASR-1377","DOIUrl":"https://doi.org/10.12899/ASR-1377","url":null,"abstract":"Carrying capacity is one of the most important variables that should be assessed for a proper evaluation of forage potentiality of pastures. Nevertheless, inside forest management plans, reduced costs make impossible the involvement of additional technical staff specialized in this domain and for this reason different methodologies to simplify data collection were proposed for pasture planning. In this paper a simplified method to evaluate the pastoral value (one of the most common procedure for carrying capacity estimation) is proposed and assessed in real conditions in order to obtain a proper potential stocking rate of a whole pasture area. The method is based on a previous research that proposed a simplified method of data collection that is performed by means of different functional groups of species or botanical families: palatable grasses, not palatable grasses, legumes, species belonging to other botanical families, spiny and poisonous species, trees and shrubs. Each category is linked to its feeding behavior by an index that summarizes forage potentiality and this permits to classify the resources in different quality classes, each of them characterized by a given potential stocking rate. The proposed methodology seems easy to be performed also by staff without a specific formation in pasture management and comparison performed with the traditional procedure produced accurate results. Even if the proposed scheme should not to be considered alternative to the original methodology, it can be useful to acquire information for pastoral resource management, especially at territorial level.","PeriodicalId":37733,"journal":{"name":"Annals of Silvicultural Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47250366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Single-entry volume table for Pinus brutia in a planted peri-urban forest 城市外围人工林中粗松的单条目体积表

Annals of Silvicultural Research Pub Date : 2017-11-08 DOI: 10.12899/ASR-1437

K. Kitikidou, E. Milios, K. Radoglou

引用次数: 10

Concept to Practice of Geospatial-Information Tools to Assist Forest Management and Planning under Precision Forestry Framework: a review 精确林业框架下地理空间信息工具协助森林管理和规划的概念与实践综述

Annals of Silvicultural Research Pub Date : 2017-05-25 DOI: 10.12899/ASR-1354

Most Jannatul Fardusi, F. Chianucci, A. Barbati

引用次数: 43

Figuring the features of the Roman Campagna: recent landscape structural transformations of Rome’s countryside 罗马平原的特征分析:近代罗马乡村景观结构的变化

Annals of Silvicultural Research Pub Date : 2017-05-25 DOI: 10.12899/ASR-1349

L. Salvati, Lorenza Gasparella, M. Munafò, R. Romano, A. Barbati

引用次数: 4

Explore inhabitants’ perceptions of wildfire and mitigation behaviours in the Cerrado biome, a fire-prone area of Brazil 探索巴西易发火灾地区塞拉多生物群落中居民对野火和减灾行为的看法

Annals of Silvicultural Research Pub Date : 2017-05-25 DOI: 10.12899/ASR-1308

G. Santopuoli, Jader Nunes Cachoeira, M. Marchetti, M. Viola, Marcos Giongo

{"title":"Explore inhabitants’ perceptions of wildfire and mitigation behaviours in the Cerrado biome, a fire-prone area of Brazil","authors":"G. Santopuoli, Jader Nunes Cachoeira, M. Marchetti, M. Viola, Marcos Giongo","doi":"10.12899/ASR-1308","DOIUrl":"https://doi.org/10.12899/ASR-1308","url":null,"abstract":"Fire represents an important natural feature of Brazilian landscape, especially in the Cerrado biome. The Cerrado is the economic livelihood of thousands of people from rural areas in Brazil. It is one of the most important hotspot of biodiversity in the world but also it is a fire-prone area thanks to the high flammability index of the vegetation. Residents and native people of this environment use fire very frequently. The majority of wildfires are caused by humans, though there are some aggravating natural factors affecting the risk, intensity and severity of wildfires. Since residents are continuously involved in fire suppression activities, understanding their perceptions is important for the decision makers who must assess the local capacity to preserve natural resources. This study explores perceptions about wildfire risk and fire mitigation behaviors within three municipalities of the state of Tocantins (Brazil). The study demonstrates that survey participants perceived wildfire risk as rather high, although the perceptions were complex and conflicting among interviewees. A wide range of confused perceptions about fire ignition and heterogeneous point of view have carried out form the survey. However, the residence of interviewees and their educational attainment result the variables that significantly (p-value <0.05) affect the inhabitants’ perceptions.","PeriodicalId":37733,"journal":{"name":"Annals of Silvicultural Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66120875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Assessing the mechanical stability of trees in artificial plantations of Pinus nigra J. F. Arnold using the LWN tool under different site indexes 用LWN工具评估不同场地指数下黑松人工林树木的力学稳定性

Annals of Silvicultural Research Pub Date : 2017-05-25 DOI: 10.12899/ASR-1312

M. Marchi, U. Chiavetta, P. Cantiani

{"title":"Assessing the mechanical stability of trees in artificial plantations of Pinus nigra J. F. Arnold using the LWN tool under different site indexes","authors":"M. Marchi, U. Chiavetta, P. Cantiani","doi":"10.12899/ASR-1312","DOIUrl":"https://doi.org/10.12899/ASR-1312","url":null,"abstract":"In young black pine plantations, the most valuable and interesting thinning scheme is mainly based on the positive selection of dominant and well-shaped trees to be candidates for carbon sequestration, timber production and natural regeneration. The mechanical stability of candidate trees is here a fundamental skill that must be taken into account and the slenderness ratio (HD) is one of the main indicators. HD has been recently proved to be correlated to the living whorl number (LWN) by Cantiani & Chiavetta (2015). In this study, the statistical model was re-calibrated in order to study the influence of soil fertility on the HD - Living whorls number (LWN) relationship. The fertility-balanced models estimated a different LWN threshold. The model for the highest fertility class (Site index 24) estimated 12 LWN (RMSE of 20%). Similarly, a lower value were detected for the other two fertility classes, SI20 and SI16, where 10 LWN were considered enough with an associated RMSE of 16% and 17% respectively. Compared to the general model provided by Cantiani & Chiavetta (11 LWN with 18% of RMSE) the site index approach improved the accuracy and reliability.","PeriodicalId":37733,"journal":{"name":"Annals of Silvicultural Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49292395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Geospatial analysis of woodland fire occurrence and recurrence in Italy 意大利林地火灾发生和复发的地理空间分析

Annals of Silvicultural Research Pub Date : 2017-05-25 DOI: 10.12899/ASR-1376

L. D. Mancini, A. Barbati, P. Corona

引用次数: 13