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The successful rehabilitation of Wanagama teaching forests, which began in the late of 1960s, has created a distinctive forest ecosystem. Currently the forests become the habitat of Apis cerana, enterprised by the surrounding villagers to produce natural forest honey as a non-timber forest product. This paper aims to explore the adoption of smallholder beekeeping of A. cerana, the beekeepers’ socio-economic characteristics, the potential and value of forest honey production, the distribution of bee-boxes inside the forests and potential tree sources of nectar and pollen. Data collection was carried out in July - September 2019 with in-depth interview techniques to 38 beekeepers. Field observations and ground checks were carried out on the sites where beekeepers were placing the bee-boxes in the forest. In addition, an analysis of aerial photograph images taken with drone was also carried out to identify the area of trees as sources of nectar and pollen. The results show that between 1982 and 2019 the development of the adoption of the A. cerana beekeeping increased significantly. The total production of honey from 506 bee-boxes reached 658 liters or 894.9 kg in year of 2018/2019. The number of bee-boxes placed in Wanagama was mainly distributed inside Compartment of 13, 17, 14, 16, 5, and 18. Acacia mangium, eucalyptus, cajuput and mahogany were the main types of nectar-producing trees, in addition to the abundance of flowering undergrowth plants. Many of the challenges faced by honey beekeepers included climate change, the shortage of nectar and pollen sources, pests and diseases and human disturbances. This research suggests the need for a social, institutional and technical approaches to increase the forest productivity as sources of nectar and pollen. It is suggested encouraging the smallholders to adopt beekeeping as the main livelihood alternatives in future and planting more trees in Wanagama forests.

Forests has a role in supporting food security programs. Sebaju Village Forest, Nanga Kebebu Village, Nanga Pinoh District, Melawi Regency is a village forest area that has the potential of non-timber forest product, one of which is that there are many plants that can be used as food for daily living needs. The research objective was to explore local knowledge of the community and to make an inventory of the types of plants used as food by the communities around the Sebaju village forest, Nanga Kebebu village, Melawi regency, as well ass to describe how to uses and process plants that are used as food by the community. The research method was purposive sampling and data collection was carried out by in-depth interviews with the community in Nanga Kebebu village. The data were analyzed descriptive qualitative in order to obtain a systematic and accurate picture. The results found 58 plant species consisting of 31 families, these plants were dominated by the Anacardiaceae family (8 species). Arecaceae and Moraceae (5 species), Sapindaceae, Phyllanthaceae, Myrtaceae, and Fabaceae (3 species), while one other family each has 1-2 species. The most dominant plant habitats were trees with 40 species (68.96%), 8 types of herbs (13.79%), 4 types of shrubs (6.89%) and the least were lianas and 3 types of shrubs. (5.17%). The part of the plant that was used the most was the fruit, namely 44 species (75.38%), 8 types of leaves (13.79%), while the parts of the plant that were least used were 2 types of tubers (3.45%), 2 types tubers (3.45%), 1 flower (1.72%), 1 seed (1.72%). The largest group of foodstuffs is fruit as much as 40 types (67%), 12 types of vegetables (20%), while the lowest is 3 types of drinks (5%), 3 types of spices (5%), and 2 tubers type (3%). The most widely used food crop processing method is directly used 33 types (56.90%), 10 types of boiled (17.24%), 6 types of sauteed (10.34%) and 5 types of chili sauce (8.62%), Meanwhile, the least used processing methods were 2 types of frying (3.45%) and 2 types of drying (3.45%). Based on their growth status, the highest growth was in the wild, consist of 34 species (59%), and the lowest was cultivated by 24 species (41%) that grew in the Sebaju customary forest area, Nanga Kebebu Village, Nanga Pinoh District, Melawi Regency. Sebaju village forest has high biodiversity as food plant and local knowledge of te community in the use of plants in the forest area makes conservation efforst better because the community strives to be able to make a sustainable management of food from forest.ÂÂ

India is a biodiversity-rich country. The panorama of Indian forests ranges from tropical evergreen rain forests in the Andaman and Nicobar Islands, the Western Ghats, and the north-eastern States, to Dry Alpine Scrub high in the Himalayas in the north. On the other extreme, tropical dry deciduous and thorn forest is found in the deserts and dry areas of Rajasthan and Gujarat. The variety and distribution of forest vegetation are large, and India is one of the 17 mega biodiversity regions of the world. Forestry in India supports a sizeable non-wood forest product-based economy apart from timber and fuelwood. In forested landscapes people are integrated with forest and make living out of it. On the other hand urbanization and infrastructure development are putting considerable pressure on forests. These issues need effective and efficient forest monitoring system. Hence in late 1980s, India entrusted Forest Survey of India to evolve robust and scientific method of forest monitoring. Thus, India has taken an early lead in establishing a forest monitoring system. The history of forest cover mapping using satellite images in the country goes back to 1983 when National Remote Sensing Agency (NRSA—now known as NRSC-ISRO) prepared the first-ever forest cover map of India. Later, Forest Survey of India has been mandated with the forest cover mapping of the country in the biennial cycle since 1987. Three decades of forest cover mapping on a regular basis have been a remarkable achievement in the field of natural resource monitoring. India’s remote sensing-based periodic monitoring of forest cover, which is unique in the world, has played a major role in conservation and enhancement of forest cover of the country. Evolving with satellite data improvement and technological advancements, the methodology of forest cover mapping by FSI has seen significant changes over the years, wherein Indian remote sensing data, particularly the IRS 1C/1D LISS III data, have been the primary input in the time series mapping. This paper reviews the chronology and significance of this important forest monitoring programme of India.

Nyamplung (Calophyllum inophyllum) is a potential type of non-timber forest product (NTFP) with high oil yield which is useful as an alternative renewable energy sources and herbal medicine-cosmetics. Result of population selection level in Java Island have been used to build Provenan Seed Stand (PSS) nyamplung in KHDTK Wonogiri (Central Java) as an improved seed source with high oil yield and fruit productivity. Seed become nyamplung part that is used as oil raw material which is strongly influenced by flowering and fruiting period. Information on flowering fruiting ability and period is needed to support the availability of raw materials in a sustainable supply for the nyamplung oil industry. Seed become nyamplung part that is used as oil raw material which is strongly influenced by flowering and fruiting period. Information on flowering fruiting ability and period is needed to support the availability of raw materials in a sustainable supply for the nyamplung oil industry. Observation of flowering and fruiting period focused on 465 individual trees in nyamplung PSS at KHDTK Wonogiri through monthly monitoring by calculated flowering fruiting individual tree during 5 years (2014-2018). The results showed that the flowering period of nyamplung in TBP Wonogiri varied during 2014-2018. Flowering and fruiting occurs almost throughout the year. However, the peak of flowering and fruiting occurs mostly in March-August (end of the rainy season to the middle of dry season). In general, the trend of flowering and fertilization increased in 2014-2016, then decreased in 2017-2018, which is thought to be influenced by the higher canopy density. The environmental factor that most influences flowering is number of rainy days, while fertilization of TBP was strongly influenced by temperature. The management of TBP require future action such: second thinning, top pruning, application of fertilizers and hormones to stimulate flowering, and further detailed observations of flowering fruiting stage and its interaction with microclimate.

Proper harvesting of forest products is crucial for sustainable management but due to low level of skill in and awareness of harvesting, forest is deteriorating and harvesting forest products is wasteful. As harvesting is one of the important factors in minimizing waste and damage and achieving forest sustainability, this study was essential. This case from community forest (CF) of mid-hills region demonstrated the status of existing harvesting practices, tools and techniques used and recommended appropriate mechanism for improving such practices. Semi-structured questionnaire survey was performed with 40% of the total households, five key informant interviews and field observations during the harvesting process at the study site for gathering data. Data were analyzed using descriptive statistics and presented in charts and tables. The study revealed the use of traditional harvesting methods and conventional tools like sickle, bill-hook, and axe but limited use of modern tools. Deviation from the operation plan during block selection and harvesting of trees were observed. Appropriate tools and training to users along with regular monitoring by forest officials are needed. This study will help policy makers, planners and forest officials to make necessary provisions for improving harvesting practice in community forests of Nepal.

Kesambi (Schleichera oleosa (Lour.) Merr.) is a host plant that becomes priority in lac culture in Indonesia. Shellac is one of the non-timber forest product commodities, which is potential to be one of foreign exchange sources. World demand of shellac is increasing throughout the year so that the improvement of shellac productivity is required to fulfill the demand. One of the alternatives is implementing the fertilization due to host plant quality improvement considering that host plant is the source of nutrient of shellac. The activity of fertilization aims to understand the effect of fertilization dosage to the improvement of the branch length as well as productivity of shellac in KPH Probolinggo. The greatest average value of branch length during three and six months, respectively were 66.48 cm and 83.24 cm. While, the greatest average value of shellac productivity was 84.29 g. The treatment of fertilization in different dosage to the kesambi (Schleichera oleosa (Lour.) Merr.) was not give significant effect to the length of branch as well as shellac productivity. Keywords: fertilization, Kesambi, Shellac

The social forestry program which aims to improve the condition of forests and the welfare of the community is a solution in forest governance in Indonesia. However, implementation of social forestry in the field still shows very low performance both qualitatively and quantitatively. Therefore, a transition to a more holistic social forestry management concept is needed, which can be pursued through the implementation of the main social forestry development strategies which include: area management, institutional management and business management. As one of the pillars in the strategy of developing social forestry, business management determines the impact of social forestry activities on improving the welfare of the community. This article aims to present the design of the activities which is needed in establishing business management on social forestry permit schemes in production forests. Analysis of the policy content and the implementation of social forestry programs using interview methods and field observations were presented in both qualitatively and descriptively. We found that, the various activities are business partnerships with corporation or Forest Management Unit, greater authority for communities to harvest forest products, simpler forest product administration regulations, incentives for processing forest products, and ease in obtaining capital support.

Una evaluación del aprovechamiento de Bonellia sprucei Mez como producto forestal no maderable se realizó en las localidades de Las Peñas y Soledad de la localidad de Julcuy, para conocer sobre el aprovechamiento y potencialidades de uso de los Productos Forestales No Maderables derivados de esta especie. Se realizaron recorridos de campo, entrevistas y charlas, así el objetivo del trabajo consistió en evaluar el aprovechamiento de Bonellia sprucei Mez, en las localidades antes mencionadas, a través del método empírico de encuestas y la realización de un muestreo aleatorio estratificado; para el muestreo se establecieron transectos de 20 m x 50 m. Mediante un inventario florístico en el bosque seco tropical de aquellas localidades, se comprobó el grado de asociación de ese taxa con otras especies, así mismo se determinó su abundancia, los porcentajes, cantidad de uso y sus derivados. Los resultados revelan la composición del ecosistema, y demuestran que estos productos no se explotan al máximo. La distancia de los árboles a las viviendas es una variable que incide en el precio final del producto.

Nontimber forest products (NTFPs)‬ are one of the forest products that can provide direct benefits to communities living around forests. Some of the most used NTFPs in Indonesia are the stems, leaves and fruit of candlenut trees. Candlenut fruit is widely used in the cosmetics, pharmaceuticals, and biodiesel industries and is generally used as a cooking ingredient in Indonesia. However, only a limited number of people or community groups manage the forests to increase their income from this business. The aim of this study is to identify business models to serve as the basis for developing alternative business model organizational plans for candlenut extraction. A case study approach was adopted, with in-depth interviews used to collect data. The integration of Business Model Canvas, SWOT Analysis, Internal Factor Evaluation and External Factor Evaluation matrix were used to determine alternative strategies. The results exhibit that the value proposition is the largest barrier for the improvement of these businesses. The Positioning Quadrant SWOT shows that internal factors (strengths and weaknesses) are low, indicating that the candlenut business position is internally weak. However, the scores of external factors (opportunities and threats) are higher implying that there is a great opportunity in the development of candlenut. The alternative strategies to develop candlenut business are to maintain relationships with customers and partners; increasing the quantity and quality of products through technology inputs, promotion, product diversification, and partnership with the government.‬‬

Copaifera oleoresin is an important traditional non-timber forest product in the Amazon; however, the Carajas National Forest has no plans to harvest this product to benefit extractive families. The objective of this study was to determine Copaifera oleoresin extraction potential in the Carajas National Forest, Eastern Amazon, identifying variables that could increase the chances of finding oleoresin. We mapped 129 trees and formulated a multiple logistic regression model (logit) with the collected variables: diameter at breast height (DBH), tree crown, tree health, presence of termites, and presence of damage or bifurcation. Among the mapped trees, we perforated 50 trees to harvest the oleoresin. Most of the oleoresin production occurred in trees with a DBH between 50 and 75 cm. The logit model predicted that an increase in DBH, dense crown, unhollowed trunk, and presence of damage or bifurcation increased the chances of oleoresin extraction, whereas termites did not. The model could contribute to the sustainable management of forest resources by avoiding random perforation of trees and establishing rational routes and cycles of extraction. Since the variables are easily measured, the model can be continuously used for future extractions.

Improving forest product value chains is considered a means to solve forest-related challenges in the Global South. The ‘Participative Innovation Platform’ (PIP) instrument has been developed to design and to continually adapt solutions and strategies for effective cooperation amongst value chain actors. The instrument is rooted in the action-oriented and social learning approach, combined with the concept of innovation systems. This paper presents findings from three PIPs conducted for upgrading non-timber forest product value chains in Ethiopia (bamboo, natural gums) and Sudan (gum Arabic). A comparative analysis of highest ranked contents revealed similarities in the challenges: lack of government support, poor infrastructure, producers’ lack of knowledge and skills, and lack of market information. Priority upgrading measures focused on producers’ knowledge, skills, and capacity to engage in collective action and to lobby interests, and on capital resources to invest in processing technology. It is concluded that although the PIP instrument presents an innovative way to upgrade forest-based value chains, the instrument requires a long-term process with frequently held platform meetings, conducted by neutral institutions with skilled moderators. Crucial in this process is the need to consistently verify and ensure that all actor groups of the chain are represented, and are confident they will derive benefits from the value chain upgrading.

Inadequate documentation and information of Non-Timber Forest Products (NTFPs) in the study sites call for the assessment of composition and diversity of the concern products. Therefore, the aim of the study is to assess the Composition and Diversity of Non- Timber Forest Products (NTFPs) in Baturiya Wetland Game Reserve, Jigawa State, Nigeria. A four (4) transects of 1km length was laid at an interval of 400 m. Likewise, in each transect, 4 plots of 100 x 100 m was laid alternately along each transect at 200 m interval. Also four (4) quadrants of 1m x1m in size for small non-timber forest products was randomly laid in each 100 x100m plot for each of the habitats in each plot, plant stocks identified were recorded. Data collected were analysed using Simpson index, Sorenson index and descriptive statistic. Results showed that Upland area had the highest species, number of individual and diversity of Non–Timber Forest Product followed by Swampy area and Fadama area with the values of (94, 1464, D-0.981), (63, 842, D-0.970) and (60, 805, D-0.969) respectively. Upland area and Swampy area had the highest similarity index of 78.5%. The results suggest that the documentation, inventory and management of NTFPs should be addressed in operational plan to enhance its diversity

Known locally as the the lightning mushroom or tiger milk mushroom, Lignosus sp. is well-known as mushroom. Lignosus sp. is categorized as nontimber forest product which has potential to be developed due to its advantages. Interview and literature review were carried out during this study to investigate the ecology, ethnomycology, and economic potential of Lignosus sp. Study result showed that currently the fungi Lignosus sp. in Kotabaru Regency can be found around the forest area that is administratively included in the Muara Urie and Buluh Kuning Villages. Local community has been used this fungi as traditional medicine, such as for cough medicine and postnatal care for mothers. In addition, local people harvest this fungi and sell it to middleman. However, the information of cultivation of this mushroom still limited particularly in South Kalimantan. Therefore, further studies need to be investigate.

Forests are an integral and inseparable part of the lives of the people who live around them. The potential of natural resources in Indonesia are plentiful, it has a severe impact and high damage. The deteriorating condition of forests, among others are also not balanced with the ability to create plantations and adequate in accordance with the needs of industrial markets. Of the total area of Banten Province amounting to 966,292 Ha, the Area of Forest Area in Banten Province in 2017 according to the Decree of Partial Determination of Forest Areas is an area of 195,286.09 Ha. The purpose of this research is to provide a solution to the Banten Provincial Environment Agency regarding its role in overseeing and controlling the management of forest product resources to implement good environmental governance. The method used in this research is an empirical normative juridical approach, which is an approach that focuses on norms or norms, so that the problem will be assessed and analyzed by referring to the applicable laws and regulations relating to the problem of managing forest resources.

The study of utilizing the diversity of non-timber forest product species by testing the value of cultural importance or Index of Cultural Significance (ICS) analysis aims to identify the species of non-timber forest products with highest importance value for local communities. The results of this study documented (1) list of species of non-timber forest products that have an important role in the Malay community in Tanjung Jabung, Jambi, including foodstuffs (51-77 plants), vegetable ingredients (21 plants), medicinal materials (> 77 plants), equipment materials (62 plants), pulp and paper materials (27 plants), and other non-timber forest products; (2) list of species of the potential non-timber forest products to be further developed as fruit-producing plants (12 species), vegetables (10 species), medicinal plants (6 species), pulp and paper-based plants (6 species), plywood (18 species), basic materials for manufacturing equipment, arts and other local technology (8 species); and (3) basic data on economic valuation studies of non-timber forest products. The potential species that have high importance value to be cultivated plants were rambai (Baccaurea spp.), cempunik (Artocarpus hispidum), durian (Durio zibethinus, Durio oxleyanus, and Durio spp.), and rambutan (Nephelium lappaceum and Nephelium spp.) for fruits, rotan jernang (Calamus draco and Calamus spp.) as a medicinal material, and other uses. Specifically the diversity of potential species of non-timber forest products will be discussed in this paper.

Keeping employees safe is a cornerstone of most industrial safety policies. Often, facility safety personnel are unaware of what the requirements are for electrical systems, so they treat those policies as special. Many forest product industry facilities have standards related to their electrical distribution systems and testing requirements. Most insurance carriers require protective devices to be periodically tested. The National Fire Protection Association (NFPA) 70E standard requires electrical systems to be maintained and, by extension, so does the U.S. Occupational Safety and Health Administration. How does one know if the systems in place are adequate? How should systems be assessed, and what is the basis for the assessment? Given that resources are limited, how can a representative portion of a system be evaluated to get an idea of how it is overall? This article explores one company's approach based on a recent, corporatewide electrical safety and power system assessment.

Shiitake mushroom (Lentinula edodes) is one of the most commonly consumed mushrooms and an important forest product in Japan. In outdoor log cultivation of shiitake, colonization of logs by wild fu...

Softwood logs comprise a large portion of forest product exports from the United States. Most of these exports have occurred between the Pacific Northwest region of the United States and several Asian countries. In this study, the extent and degree of market integration of softwood log exports from 1996 to 2018 are examined by co-integration analyses and permanent–transitory decomposition. Softwood log exports to Japan and South Korea appear to be in the same economic market and show a high degree of integration, while trade between the United States and China has evolved more independently. A detailed analysis is conducted on five prices related to Japan and South Korea with full-time coverage, and one common integrating factor is found and estimated. The price of export from the Columbia-Snake Customs District to Japan is identified as the driving force. Price responses to market shocks usually occur within four months. These findings have implications for government agencies and participants in the market of softwood log trade.

This study aimed to assess the levels of community awareness to the environmental effects of growing use of forest product for peoples’ livelihood and their management practices in Jimma Zone. Thus, local farming communities, Development Agents (DA), Agriculture and Natural resource, Forest and Environmental Protection Officials & Experts are the participant of this study. The study employed descriptive survey research design and both qualitative and quantitative methods of data collections were employed. To assess community environmental awareness survey questionnaire questions (both open and close ended) were distributed for 240 sample respondents. An interview with10 Key informant interviews were also conducted with the head of natural resource management offices of selected woredas and six development agents (DA) in sample selected kebeles and four focus group discussions (FDG) consisted of 10 members were also employed to collect qualitative data.The findings show that all the respondents aware of forest and natural resource degradation about (87%) and (75.4%) were aware of clearing of forest to expand farmland for growing population and cutting trees for fuel wood, charcoal and other forest productsrespectively. Only very few of the respondents were indicate that lack of community awareness to sustainable use and management of forest resource (44.5%)and lack of clear understanding of forest laws and regulation among the community (40.4%)as a cause of deforestation. Therefore, the assessment of community awareness to forest resource degradation survey result shows that all of the farmers in the study area have been aware of natural resource and environmental degradation. Based on the findings of this study, it is recommended that there is a need of modifying educational/training programs for local communities considering the existing knowledge and practices in a particular area.

Conservation and development of non-timber forest product (NTFPs) commodities in East Nusa Tenggara (NTT) are urgently needed. NTFPs are a source of livelihood for the rural communities around the forest areas. NTFPs development around the forest areas is needed as a means to create livelihoods and reduce poverty. The management strategy for forest areas based on integrating conservation and community welfare improvement is needed. The research aims to determine the NTFPs potency in Sikka Regency and the socio-economic conditions of NTFP farmers and to initiate the conservation and development of NTFPs based on the agroforestry approach. The research was conducted through literature review, secondary and primary data collection through surveys, interviews and field observations. The results of the study showed that tamarind (Tamarindus indica L.), candlenut (Aleurites moluccana (L) Willd.), areca nut (Areca cathecu L.), and betel (Piper betle L.) is the major of NTFP commodities in Sikka district. The socio-economic conditions of NTFP farmers on surrounding farmer are not prosperous yet, and highly depend on the sustainability of NTFP production. Community initiatives to conserve and regenerate NTFPs through agroforestry need to be improved, especially in improving the rate of plant growth. Technical assistance to increase community capacity in conservation and development of NTFPs around forest areas and private land is still needed.

Selective Cutting and Line Planting (TPTJ) silvicultural systems and Indonesian Selective Cutting and Planting (TPTI) are two of the five silvicultural systems that have been determined by the Ministry of Forestry Regulation No. P.11 / Menhut-II / 2009 juncto P.65 / Menhut-II / 2014 concerning silvicultural systems in the area of timber forest product utilization permits (IUPHHK) in production forests. Three other silvicultural systems based on the regulation are the Gap Logging silviculture system, the Fully Made Rejuvenation System, and the Multi Silviculture System. This study aims to examine the implementation of the TPTJ and TPTI systems in the PT Intracawood Manufacturing (PT Intraca) area, Bulungan Regency, North Kalimantan. The methodology of this research is through the approach of growth analysis, comparison of stand increment, observation of environmental conditions, interviews and literature study. Based on the field research, it was found that the diameter increments of Shorea leprosula, Shorea dasyphila, and Shorea parvifolia were greater in the TPTJ system compared to TPTI. However, the TPTI silviculture system at PT Intraca is easier to apply in the field than the TPTJ silviculture system. The TPTJ system has become less effective because planting in the TPTJ system has been carried out by making a 3-meter wide track with a length of approximately 1 km in a plot and if there is potential for the wood to become ineffective. In the area of PT Intraca, to improve the effectiveness of the TPTJ system a mosaic system is used where the planting path is made only in areas with less potential and representative for planting. The types of plants planted in the TPTJ system are far superior, perspective, and are faster than the types of plants in the TPTI system. Planting/enrichment in the TPTI system is easier because it does not need to make a planting path. Planting with seedlings from the extraction is only a transfer from the growth of tillers from areas with an excessive potential for tillers.

Previous research on community forestry in Thailand has mainly focused on its institutional dimensions. Comprehensive knowledge on the production of non-timber forest products and on harvesting practices and decision-making processes is therefore still limited, particularly in relation to community-based forestry. A survey was performed to estimate the production of non-timber forest products and to characterize the diversity of harvesting practices and decision-making processes in northern Thailand's community forests. Field investigations were conducted once a month for 12 months in seven community forests in the Lainan sub-district in Nan Province, using a grid-based sampling technique. Production and productivity of the main non-timber forest products were calculated by total fresh weight. In-depth interviews were conducted individually with 231 local harvesters to understand their non-timber forest product harvesting practices and decision-making processes. Young shoots of Melientha suavis, queen broods of Oecophylla smaragdina and edible mushrooms were found to be the three main non-timber forest products collected, with productivity of 2, 12, and 2 kg/ha/year, respectively. Harvesting practices were characterized as applied by (A) landless villagers, (B) small- and medium-sized landholders, (C) larger landholders, and (D) outsiders. Local harvesters displayed different decision-making processes in resource harvesting depending on periods of resource availability, the duration of harvests and the quantities harvested. These quantitative data on resource productivity together with knowledge of harvesting practices and decision-making processes among harvesters will provide input to a participatory resource management process to support exchanges of knowledge among local stakeholders and explore scenarios for appropriate rules of access so as to improve the sustainability of non-timber forest product harvesting.

Forest cover rate is the principal indice to reflect the forest acount of a nation and region. In view of the difficulty of accurately calculating large-scale forest area by traditional statistical survey methods, it is proposed to extract China forest area based on Google Earth Engine platform. Trained by the enough samples selected through the Google Earth software, there are nine different random forest classifiers applicable to their corresponding zones. Using Landsat 8 surface reflectance data of 2018 year and the modified forest partition map, China forest cover is generated on the Google Earth Engine platform. The accuracy of China's forest coverage achieves 89.08%, while the accuracy of Global Forest Change datasets of Maryland university and Japan’s ALOS Forest/Non-Forest forest product reach 87.78% and 84.57%. Besides, the precision of tropical/subtropical forest, temperate coniferous forest as well as nonforest region are 83.25%, 87.94% and 97.83%, higher than those of other’s accuracy. Our results show that by means of the random forest algorithm and enough samples, tropical and subtropical broadleaf forest, temperate coniferous forest and nonforest partition can be extracted more accurately. Through the computation of forest cover, our result shows that China has a area of 220.42 million hectare in 2018.

Broom grass (Thysanolaena maxima) is an important non-timber forest product throughout the northern provinces of Lao PDR, playing akey role in the livelihoods of rural populations during the dry se...

Rattan cane is an important forest product only second to timber and bamboo, with higher economic value and ecological benefits. Physical and mechanical properties are more important quality performance indexes, which are highly correlated with the processing and utilization of rattan cane. The present paper describes a study of main physical and mechanical properties in different heights of rattan cane for four rattan species, and also makes a comparison of property for Calamus simplicifolius grown in different sites. The relationship between species, cane position, density and mechanical properties of the rattan in China is also discussed. The results show that the physical and mechanical properties differ among four rattan species, and they follow irregular variation pattern with height. The physical–mechanical properties have no significant difference among species except modulus of elasticity, and the same as the different geographical areas. The basic density and mechanical properties gave a more moderate correlation with quadric equation. This result will provide basic data support for property modification and commercial utilization of rattan resources.

Garcinia kola Heckel, called “petit cola” in Cote d’Ivoire and “bitter kola” in Nigeria, is a Non-Timber Forest Product of great socioeconomic importance. Unfortunately, this species is threatened due to overexploitation and deforestation. This study tested the effect of leaf area on stem cuttings to regenerate vegetatively in a non-mist poly-propagator without using exogenous hormones. Three stem cuttings types: greenwood, softwood and hardwood (12 - 15 cm in length) were collected from 24-month years old seedlings. The two top leaves of each cutting type were conserved at different leaf area: 0 cm2, 28.25 cm2, 56.5 cm2, 84.75 cm2 and 113 cm2 (entire leaf area). Observations were made on rooting, sprouting and leafing abilities of cuttings depending to treatments applied. Results showed that all cutting types have presented good ability to shooting and rooting. Cuttings with 113 cm2 leaf areas presented the best rooting (94.44% ± 2.42%) and shouting (95.55% ± 2.42%) percentage and longest primary root length (12.03 ± 0.50 cm). Hardwood, softwood and greenwood cuttings with 113 cm2 leaf area had the best rooting percentage (96.66% ± 3.33%, 96.66% ± 5.77% and 90.00% ± 5.77% respectively). The longest primary root length (13.50 ± 0.97 cm) was observed to greenwood cuttings with 113 cm2 leaf area. Regenerated plants in the forest presented well survival percentage (96.66%). This study shows that it is possible to regenerate entire plants by cuttings without using external hormones in non-mist poly-propagator.

The paper presents the result of the profitability and determinants of the choice of commercialization of non-timber forest products in Kinshasa. This was achieved by means of questionnaire survey administered to 207 vendors of Salacia pynaertii, Gnetum africanum and Pteridumcentrali-africanum. The objectives were to identify the factors which determine the choice of commercializing each non-timber forest product (NTFP) and determine their profitability. Descriptive analysis of all variables collected through the questionnaire survey was undertaken followed by logistic regression of selected factors. Age and marital status determine the choice of commercialization of S. pynaertii, experience is the only explanatory factor determining the choice of G. africanum; age, marital status, market access, place of supply and level of income are explanatory factors determining the choice of commercializing P. centrali-africanum. The results of the daily financial calculations gave the profitability of the 3 NTFPs studied as follows: 5300 CDF (5.7 USD) and 41, 7% for S. pynaertii, 9300 CDF (10 USD) and 86.9% for G. africanum; and 320 CDF (0.34 USD) and 32.2 for P. centrali-africanum.