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Institutional analysis of forest governance after the implementation of Law Number 23/2014 in North Sumatra Province, Indonesia 印度尼西亚北苏门答腊省实施第23/2014号法律后森林治理的制度分析
IF 1.7
Forest and Society Pub Date : 2021-07-10 DOI: 10.24259/FS.V5I2.8755
O. Affandi, H. Kartodihardjo, B. Nugroho, S. Ekawati
{"title":"Institutional analysis of forest governance after the implementation of Law Number 23/2014 in North Sumatra Province, Indonesia","authors":"O. Affandi, H. Kartodihardjo, B. Nugroho, S. Ekawati","doi":"10.24259/FS.V5I2.8755","DOIUrl":"https://doi.org/10.24259/FS.V5I2.8755","url":null,"abstract":"After the implementation of Law Number 23/2014 on Regional Government in Indonesia, the authority for forest management rests with the central and provincial governments. This study aims to (1) assess forest governance performance after the implementation of this law, (2) analyse the institutional aspects of forest governance after the implementation of this law and (3) formulate strategies to strengthen forest governance institutions. This study finds that although Law Number 23/2014 has been implemented in North Sumatra Province, the forestry sector remains centralistic; the characteristics of forest resources have not changed (these continue to be common pool resources) and the behaviour of the actors lacks synergy. In this scenario, the performance of forest governance has not improved significantly, as indicated by the incomplete designation of forest areas; the number of Kesatuan Pengelolaan Hutan that have not implemented the Badan Layanan Umum Daerah scheme; the low rights of access and low forest utilisation by the community; and the slow service process for permits; however, the costs for obtaining permits are according to regulations. This is in line with the results of this study’s institutional analysis, which show that (1) the provincial jurisdiction boundaries have narrowed, given that only the central government has authority over the forestry planning sub-function and forestry supervision; (2) many central government regulations continue to be used in forest management, characterising the low aspect of provincial regional representation rules; and (3) despite clear forest ownership rights, there are claims from other stakeholders, which indicates the low legitimacy of the parties. This study suggests that forest governance performance can be improved by expanding the jurisdiction boundaries through the assistance task mechanism to the provincial government; ensuring provincial government participation in formulating forest policies; and increasing the status of forest permit holders and managers from claimants to proprietors.","PeriodicalId":43213,"journal":{"name":"Forest and Society","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2021-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74742375","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
State-led Forest Development and Social Protest in East Nusa Tenggara Province 东努沙登加拉省国家主导的森林发展和社会抗议
IF 1.7
Forest and Society Pub Date : 2021-07-09 DOI: 10.24259/FS.V5I2.11320
Didimus Dedi Dhosa
{"title":"State-led Forest Development and Social Protest in East Nusa Tenggara Province","authors":"Didimus Dedi Dhosa","doi":"10.24259/FS.V5I2.11320","DOIUrl":"https://doi.org/10.24259/FS.V5I2.11320","url":null,"abstract":"This research examines models of social resistances in response to top-down forest governance in the provincial government of East Nusa Tenggara Province,  Indonesia. The researcher demonstrates the models of (1) forest management and (2) people’s resistance against the regional government.The author found three fundamental problems through the perspectives of the right to the governing authority of the state and social resistance. First, the provincial government monopolise forest management since 1982 for cattle breeding.  Instead of offering prosperity to the people, this forest management model excludes the people from the forest and cattle resources. Second, when the signed contract ended, the local residents refused to extend forest management concessions to the provincial government. Third, the refusal by the residents was carried out through various forms of social movements and cultural politics. However, the provincial government mobilised the police, the civil service police, and the armed forces to intimidate the resistant communities.","PeriodicalId":43213,"journal":{"name":"Forest and Society","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2021-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80316977","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: 0
Tracing Current Wildlife Trade: An Initial Investigation in Makassar City, Indonesia 追踪当前野生动物贸易:印度尼西亚望加锡市的初步调查
IF 1.7
Forest and Society Pub Date : 2021-07-06 DOI: 10.24259/FS.V5I2.9097
R. Maulany, Aisyah Mutmainnah, N. Nasri, A. Achmad, P. O. Ngakan
{"title":"Tracing Current Wildlife Trade: An Initial Investigation in Makassar City, Indonesia","authors":"R. Maulany, Aisyah Mutmainnah, N. Nasri, A. Achmad, P. O. Ngakan","doi":"10.24259/FS.V5I2.9097","DOIUrl":"https://doi.org/10.24259/FS.V5I2.9097","url":null,"abstract":"Wildlife trade has become one of the main causes of species loss and extinction. Increasing anthropogenic pressure posits crucial challenges to wildlife, and several species are threatened or at the edge of extinction. In this study, we aimed to examine the current wildlife trade in Makassar City of South Sulawesi, especially focusing on traded species, their area of origin, price, conservation status and traders’ distribution across the city. We conducted a market survey and direct observations of animals and wildlife traders in several locations, using a questionnaire targeting both wildlife/pet sellers and buyers. We also interviewed government bodies related with wildlife trade. Our results showed that there were 13 distribution spots of wildlife trading in the city of Makassar, and 27 different wildlife suppliers. During the seven months of observation (March-September 2018), the trade involved 62 species of birds, mammals and reptiles. More than 50% of these species had Indonesian origins, and 18% were endemic species of Sulawesi Island. The highest number of animals traded in the market were birds. Out of the 2,642 individuals being traded, 32 were considered as protected species under the IUCN regulation, 24 were species whose trade is regulated by CITES, and 10 were nationally protected according to the Indonesian Government’s Laws. The traded animals were obtained from different sources, including direct hunters, middlemen, opportunists, and breeders, mostly from Sulawesi (44.19%) and western parts of Indonesia (37.21%).","PeriodicalId":43213,"journal":{"name":"Forest and Society","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2021-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90439776","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
Analysis and interpretation of forest fire data of Sikkim 锡金森林火灾数据的分析与解释
IF 1.7
Forest and Society Pub Date : 2021-07-04 DOI: 10.24259/FS.V5I2.10931
Kapil Mohan Sharma, G. Thapa
{"title":"Analysis and interpretation of forest fire data of Sikkim","authors":"Kapil Mohan Sharma, G. Thapa","doi":"10.24259/FS.V5I2.10931","DOIUrl":"https://doi.org/10.24259/FS.V5I2.10931","url":null,"abstract":"Forest ecosystems are depleting and heading towards degradation which would adversely affect the world's socio-economic harmony. Various disasters disturb the cordial relationship of the flora and fauna and impose imbalance in the ecology as a whole; forest fire is one of its kind. India has witnessed a 125% rise in forest fire occurrences between the years 2015 and 2017. This paper presents a study of various factors and the analysis of forest fire in Sikkim. The period of 10 years, forest fire incidences, i.e., from the year 2004 to the year 2014 have been considered for the study. The forest fire data was collected from Forest and Environment Department, Government of Sikkim, and preliminary processing was performed to check for anomalies. The study observed that there has been an increased forest fire incidence over the years and highest being in the year 2009. These fire incidences have damaged a total area of 5,047.16 ha of land damaging various flora and fauna. It was observed that the maximum forest fire cases are below an altitude of 1500m, during winter months (December to February extending to March) and in sub-tropical Sal (Shorea robusta) forest. West district of Sikkim recorded the highest number of forest fire incidences and area covered followed by south and east districts; the north district was least affected. As per the visual interpretation of forest fire incidence data and literature review, the main factors responsible for forest fire in Sikkim are low rainfall, dry winter season, and type of vegetation. Also, a linear regression was performed between weather factors like average temperature (°C), relative humidity (%), and wind velocity (Km/h) on incidences of forest fire between the year 2009-2014 (n=389). It was found that the average temperature (r=0.37, Slope=9.59 and SD= ±12.00) and relative humidity (r=-0.6, Slope=-4.52, and SD=±2.68) plays a moderate linear relationship in influencing the incidences of forest fires. However, wind velocity showed almost a flat curve indicating its minimal role in influencing forest fire incidences. Parameter modelling and preparation of forest fire risk zone map would be an effective tool in preventing and managing forest fire in Sikkim.","PeriodicalId":43213,"journal":{"name":"Forest and Society","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2021-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75073326","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
Seasonal Dynamics of Tropical Forest Vegetation in Ngoc Linh Nature Reserve, Vietnam Based on UAV Data 基于无人机数据的越南玉林自然保护区热带森林植被季节动态
IF 1.7
Forest and Society Pub Date : 2021-07-01 DOI: 10.24259/fs.v5i2.13027
Nguyen Dang Hoi, Ngo Trung Dung
{"title":"Seasonal Dynamics of Tropical Forest Vegetation in Ngoc Linh Nature Reserve, Vietnam Based on UAV Data","authors":"Nguyen Dang Hoi, Ngo Trung Dung","doi":"10.24259/fs.v5i2.13027","DOIUrl":"https://doi.org/10.24259/fs.v5i2.13027","url":null,"abstract":"Seasonal dynamics in tropical forests are closely related to the variation in forest canopy gaps. The canopy gaps change continuously in shape and size between the rainy and dry seasons, leading to the variation in the vegetative indicators. To monitor the variation of the canopy gaps, UAVs were used to collect datas in the mentioned tropical forests at an altitude of over 1,000m in Ngoc Linh Nature Reserve, Vietnam with a post-processing image resolution of about 8cm, which allows the detection of relatively small gaps. The analysis results at 10 squares of 1 ha showed a decrease in the area of ​​ canopy gaps from the rainy season in September 2019 to the dry season of May 2020. The mixed broad-leaved or broadleaf forest dominates with a greater variation, when the area of ​​the gaps decreases significantly. The variation in forest canopy gaps and vegetative indicators are closely related to the high differentiation of terrain, the seasonal and the dry season climatic characteristics. The fluctuation of the vegetation cover affects the habitats of the species under the forest canopy such as animals, birds and soil fauna. This is one of the scientific bases that contributes to the management and conservation of flora and fauna biodiversity, especially in mountainous tropical forests such as Ngoc Linh Nature Reserve.","PeriodicalId":43213,"journal":{"name":"Forest and Society","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87016298","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: 5
The Bamboo Business in Tasikmalaya, Indonesia, During the COVID-19 Pandemic 在2019冠状病毒病大流行期间,印度尼西亚Tasikmalaya的竹业
IF 1.7
Forest and Society Pub Date : 2021-06-29 DOI: 10.24259/fs.v5i2.13704
A. Widiyanto, S. Suhartono, M. Utomo, I. S. Ruhimat, T. S. Widyaningsih, M. Palmolina, E. Fauziyah, Sanudin Sanudin
{"title":"The Bamboo Business in Tasikmalaya, Indonesia, During the COVID-19 Pandemic","authors":"A. Widiyanto, S. Suhartono, M. Utomo, I. S. Ruhimat, T. S. Widyaningsih, M. Palmolina, E. Fauziyah, Sanudin Sanudin","doi":"10.24259/fs.v5i2.13704","DOIUrl":"https://doi.org/10.24259/fs.v5i2.13704","url":null,"abstract":"Globally, various sectors were adversely affected by the emergence of the COVID-19 pandemic. Therefore, this study aims to determine the economic condition of bamboo craftsmen in Mandalagiri Village, Leuwisari District, Tasikmalaya Regency, West Java Province, Indonesia. This is an in-depth research with data obtained by interviewing 35 bamboo craftsmen with various products and production scales. The results showed that craftsmen were not economically affected by the pandemic rather by the central government-stipulated regulation on social distancing, which led to their inability to transport their product from Tasikmalaya to Jakarta and other regions. However, since the government lifted the ban, their income has increased by an average of 2%. The result further showed that the main factor that keeps craftsmen from being negatively affected by the pandemic is the increasing online market demand supported by the availability of raw materials and the ability to adapt to various new model products. Other factors linked to the national market and products answer the demand of the modern market in the cities. Meanwhile, the main factors that positively affect the craftsmen's income are age and marital status.","PeriodicalId":43213,"journal":{"name":"Forest and Society","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2021-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80182929","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: 5
Mangrove Forest Restoration by Fisheries Communities in Lampung Bay: A study based on perceptions, willingness to pay, and management strategy 楠榜湾渔业社区红树林恢复:基于认知、支付意愿和管理策略的研究
IF 1.7
Forest and Society Pub Date : 2021-06-24 DOI: 10.24259/fs.v5i2.12008
Maulana Firdaus, K. Hatanaka, R. Saville
{"title":"Mangrove Forest Restoration by Fisheries Communities in Lampung Bay: A study based on perceptions, willingness to pay, and management strategy","authors":"Maulana Firdaus, K. Hatanaka, R. Saville","doi":"10.24259/fs.v5i2.12008","DOIUrl":"https://doi.org/10.24259/fs.v5i2.12008","url":null,"abstract":"Mangroves provide benefits and various services to local communities living along coastal areas, particularly fishery communities. Fishery community perceptions are significant in determining attitudes towards improving mangrove conditions, which can also be addressed through restoration activities. This research was conducted to analyze fisheries communities perceptions, willingness to pay (WTP) for mangroves restoration, and mangrove forest management strategies. Field surveys were conducted from July-August 2019 and February-March 2020. Primary data were collected from respondents in four regions (Kalianda Regency, South Lampung Regency, Bandar Lampung City, and Pesawaran Regency) in Lampung Province, Indonesia, which consist of fishers, shrimp farmers, crab and wood seekers, and finfish farmers. The respondents were 193 people, and four experts were involved in the policy scenario analysis. Results revealed a gap in the value of WTP among fishery community groups, in which the average value for fishers is lower than shrimp farmers. The years of formal education significantly influenced the WTP for mangrove restoration. Based on the scenario analysis, scenario 01 become a priority strategy, where four policies (P1 = Mangrove ecotourism development in Lampung Bay; P2 = Mangrove knowledge education and training on processing mangrove based products; P3 = Restoration and conservation of mangrove forests; and P4 = Community-based management for mangrove forests utilization) show high likelihoods to be simultaneously implemented for mangroves management, with mangrove ecotourism policy as the most decisive policy. For future research, other explanatory variables can be added, such as information on family member characteristics, and to develop a bottom-up policy scenario by identifying and involving the role of the local community.","PeriodicalId":43213,"journal":{"name":"Forest and Society","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76573855","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
Does the COVID-19 pandemic affect social-ecological resilience of organic rice production system in Chiang Mai Province, Thailand? 2019冠状病毒病大流行是否影响泰国清迈省有机水稻生产系统的社会生态复原力?
IF 1.7
Forest and Society Pub Date : 2021-06-23 DOI: 10.24259/fs.v5i2.10642
C. Panpakdee, Fakjit Palinthorn
{"title":"Does the COVID-19 pandemic affect social-ecological resilience of organic rice production system in Chiang Mai Province, Thailand?","authors":"C. Panpakdee, Fakjit Palinthorn","doi":"10.24259/fs.v5i2.10642","DOIUrl":"https://doi.org/10.24259/fs.v5i2.10642","url":null,"abstract":"The purpose of this study was to investigate how the COVID-19 pandemic affects the organic rice production system in four districts of Chiang Mai Province. Eight organic farmers were purposefully chosen as informants because they have possessed forty-seven resilience components (SERCs) needed to cope with all kinds of social-ecological change. They were asked using a structured questionnaire to assign each SERC’s contribution value before and after the COVID-19 pandemic, in which each time scoring must be coupled with entailed explanations. Then, the paired samples t-test was run to compare such means of SERCs’ contribution values to examine whether their organic rice production’s resilience was affected by the pandemic and how. Results showed the means of SERCs before and after the pandemic have no significant difference as the p-value is 1.00 at the 95% confidence interval. This meant the pandemic does not influence the organic rice production’s social-ecological resilience. But several practices and qualifications were found varying from the original to make production more suitable. The dependence on household labor and that on mutual labor exchange were respectively increased and decreased in their roles in resilience building. Labor availability was interrupted by the social distancing protocol that had restricted people from gathering. Besides, the household accounts recording was adopted more than usual for being seen as a solution to improving the household economy during the time of financial vulnerability. Importantly, relying on local goods was remarkably recognized for increased importance. This was an attempt to get access to materials possibly free from the COVID-19 contamination because of the absent transportation. These findings provide two key interests. They can be applied as a framework not only to strengthen agricultural resilience but also to propose a blueprint of coping mechanisms against the pandemic at a mass scale.","PeriodicalId":43213,"journal":{"name":"Forest and Society","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2021-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85765614","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: 0
Poor science meets political neglect: Land use changes of high conservation value forests in Indonesia 落后的科学遇上了政治上的忽视:印度尼西亚高保护价值森林的土地利用变化
IF 1.7
Forest and Society Pub Date : 2021-06-17 DOI: 10.24259/fs.v5i2.13451
Arnanto Nurprabowo, S. Awang, Sigit Hardwinarto, B. Dharmawan, M. H. Daulay, A. Maryudi
{"title":"Poor science meets political neglect: Land use changes of high conservation value forests in Indonesia","authors":"Arnanto Nurprabowo, S. Awang, Sigit Hardwinarto, B. Dharmawan, M. H. Daulay, A. Maryudi","doi":"10.24259/fs.v5i2.13451","DOIUrl":"https://doi.org/10.24259/fs.v5i2.13451","url":null,"abstract":"Forest land allocation and use in Indonesia have been politically contested and characterized by poor data and competing interests of different institutions. This study analyzes the process of integrating scientific findings in policymaking about land use and changes. The focus is on the processes related to the changes of Highly Important Forest Zones with Strategic Values (Dampak Penting Cakupan Luas dan bernilai Strategis/DPCLS). DPCLS forests are unique as any changes require approval from the parliament to complement the processes at the Ministry of Environment and Forestry and must be based on rigorous scientific evaluation. This study uses the case of Riau Islands (Kepri) Province, previously part of Riau Province, which to date is one of only two Indonesian provinces yet to accept the forest zonings of the Ministry. The province’s strategic positions as exclusive economic and free trade zones make it further interesting in terms of land allocation as land becomes increasingly valuable for other uses. This paper specifically asks how the scientific investigation on the potential land use changes were conducted, how reliable the discoveries are, and how they were utilized in multiple steps at different institutions from the proposal evaluations to the approval stages. Our research indicates that scientific findings have rarely been integrated in policy making regarding DPCLS forests in Kepri Province. In addition, the scientific findings are weak; the institution producing them is heavily dominated by government officials and paid consultants/ experts. The scientific body was only established to fulfill the formal processes required by the regulatory frameworks. Proposals and decisions on the changes of DPCLS forests in Kepri Province are more characterized by political considerations. The “scientific findings” of the current land use in Kepri Province is used as a political commodity (or commodities) to support the interests of actors.","PeriodicalId":43213,"journal":{"name":"Forest and Society","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2021-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85482436","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: 0
Soil Seed Banks of Tree Species from Natural Forests, Restoration Sites, and Abandoned Areas in Chiang Mai, Thailand 泰国清迈天然林、恢复地点和废弃地区的树种土壤种子库
IF 1.7
Forest and Society Pub Date : 2021-04-25 DOI: 10.24259/fs.v5i1.11612
P. Rungrojtrakool, Pimonrat Tiansawat, A. Jampeetong, D. Shannon, S. Chairuangsri
{"title":"Soil Seed Banks of Tree Species from Natural Forests, Restoration Sites, and Abandoned Areas in Chiang Mai, Thailand","authors":"P. Rungrojtrakool, Pimonrat Tiansawat, A. Jampeetong, D. Shannon, S. Chairuangsri","doi":"10.24259/fs.v5i1.11612","DOIUrl":"https://doi.org/10.24259/fs.v5i1.11612","url":null,"abstract":"Soil seed banks have been used for investigation of natural regeneration of forests. In this study, we compared seed density and species composition of soil seed banks of trees among natural forests, restored forests of different ages, and abandoned agricultural land. The soil seed banks were collected from a natural forest (NF), 12-year-old and 17-year-old restoration sites (RF12y and RF17y), and 17-year-old abandoned site (AA) at Ban Mae Sa Mai, Chiang Mai, Thailand. A seedling emergence technique was used to assess seed density and species of emerged seedlings was identified. We found 5-8 tree species at each site. Seed densities in the study areas ranged from 43 to 298 seeds/m2. The seed density of RF12y was significantly higher than that of both NF and AA but not significantly different than RF17y (p < 0.01). Although there was no significant relationship between the restoration ages and the seed densities of the soil seed banks, the species composition of standing vegetation was related to the seed bank species. Sorensen’s similarities between the species composition of the soil seed banks and the existing trees in each area were between 0 and 13.79%, suggesting seed dispersal of both within and across study sites. Eight out of fourteen species in the soil seed banks were dispersed into restoration sites without standing vegetation of those species. Seven of those were animal-dispersed species. The selected native trees, framework species, attracted small seed dispersers into the study areas, especially at the restoration sites. This finding suggests that active forest restoration improved natural regeneration in restoration sites as well as neighboring areas via seed dispersal.","PeriodicalId":43213,"journal":{"name":"Forest and Society","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2021-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85674561","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
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