Developing forestry products: timber

Author(s):  
David Nicholls ◽  
Keyword(s):  
2020 ◽  
Vol 22 (97) ◽  
pp. 47-51
Author(s):  
Z. V. Malimon ◽  
V. Z. Salata ◽  
G. S. Kochetova ◽  
T. O. Prokopenko ◽  
L. M. Gusak

The analysis of the results of radiological studies of food and feed conducted by the specialists of the state laboratories of the State Consumer Service for 2013–2019 is performed. The analyzed results show that in the territories assigned to the radiation contamination zones, samples with a radionuclide content exceeding the maximum admissible levels of 137Cs and 90Sr are constantly detected. Even 33 years after the Chernobyl accident, the specific activity of 137Cs in mushrooms and berries remains high. Specialists of the state laboratories of the State Consumer Service during this period carried out radiological examinations of food and feed for the contents of 137Cs and 90Sr. Exceedance of the maximum permissible levels (DR) of 137Cs was detected in 3.253 samples, of which 1.277 were fresh mushrooms and yagi and 729 were dried and dried mushrooms and berries. It is established that forest mushrooms and berries (fresh and dried) are the critical dose-forming foods, accounting for the largest proportion of about 62 % of the total positive samples. A much better situation was observed in detecting an excess of DR 90Sr. During the study period, contamination of 90Sr food and feed is of a single nature. The dynamics of detecting excesses of DR 137Cs in forest mushrooms and berries (fresh and dried) for 2013–2019 have significant fluctuations related to environmental conditions and the multidirectional migration of man-made radionuclides in forest ecosystems. The use, even in small quantities, of forest origin products with a maximum specific activity of 137Cs can play a significant role in the internal exposure of long-lived radionuclide to the local population. Therefore, the largest proportion of forest food products (62 %) is in the balance of radionuclide-contaminated products during the last seven years. (2013–2019) and other products and feeds are the basis for further radiological control by their state laboratories of the State Consumer Service.


Author(s):  
Svetlana Nesterenko

Purpose – тo generalize methodical approaches to the interpretation of the category of capitalization in the forestry complex and to identify sources of funds that can provide an additional financial basis for the capitalization of forest resources. Research methodology. In the context of this work, the method of system analysis and synthesis was used, as well as a comparative method, which allowed to determine the optimal approach to the identified issues. Scientific novelty. The article summarizes the existing interpretations of the concept of capitalization, according to which the main methodological approaches to it are highlighted, in particular, as: the process of attracting and increasing the value of any assets (resources); the process of transformation of factors of production (assets, resources) into capital; performance of the entity. The article forms directions and relevant additional sources of funds for the use of forest resources, which can provide an additional financial basis for the capitalization of forest resources (assets). Conclusions. It is established that today it is impossible to assess forest assets as a source of environmental and social functions, as there is no methodology for calculating their value. It is noted that the only approach to the assessment of forest resources is only the actual cost of part of forestry products, including by- products and in-use use, hunting, harvesting of secondary forest materials and, accordingly, capitalization of only part of rent in real sales prices. period of restoration and formation of forest stands. Key words: capitalization, forestry complex, forestry assets, forest rent, sources of financing.


2013 ◽  
Vol 8 (6) ◽  
pp. 1096-1102 ◽  
Author(s):  
Shuyang Cao ◽  
◽  
Jin Wang ◽  

Strong wind events, such as typhoons and tornados, have caused severe damage to buildings and other structures as well as agricultural and forestry products in China. This paper analyzes statistical data on typhoons and tornados in China, and it reports case studies on strong wind damage. Lessons from past damage from strong winds, as well as engineering measures against potential wind damage to low-cost houses, are presented for the purpose of wind-related disaster risk reduction.


1964 ◽  
Vol 6 (4) ◽  
pp. 501-519 ◽  
Author(s):  
Donald H. Winters

Nicaragua has been, and will undoubtedly continue to be, primarily an agricultural country. Of the country's exports, agricultural and forestry products have consistently represented over 88% of the total value. One notable characteristic of Nicaraguan agriculture is its diversification, at least in respect to its other Central American neighbors. The expanded cotton and cottonseed exports since 1951, and the normally consistent exports of coffee are by far the most important agricultural products in terms of foreign exchange. In addition, four other commodities (sesame, cattle and meat, timber, and sugar) each yielded over a million dollars in foreign exchange during the years 1957 and 1958.


2020 ◽  
Vol 20 (suppl 1) ◽  
Author(s):  
Isabel M.D. Rosa ◽  
Carolyn J. Lundquist ◽  
Simon Ferrier ◽  
Rob Alkemade ◽  
Paula F. Drummond de Castro ◽  
...  

Abstract: Extensive anthropogenic activities driven by the demand for agriculture and forestry products have led to dramatic reductions in biodiversity worldwide and significant changes in the provisioning of ecosystem services. These trends are expected to continue in the future as the world continues to develop without much consideration of the role that nature plays in sustaining human livelihoods. Scenarios and models can be important tools to help policy- and decision-makers foresee the impact of their decisions; thus, increasing capacity in creating such models and scenarios is of utmost importance. However, postgraduate training schools that focus on this topic are still rare. Here we present and reflect on the experience of the São Paulo School of Advanced Science on Scenarios and Modelling on Biodiversity and Ecosystem Services to Support Human Well-Being (SPSAS Scenarios). In addition, we introduce the Special Issue of Biota Neotropica that resulted from the activities taking place during the SPSAS Scenarios. In total, nine case studies emerged from the activities carried out during SPSAS Scenarios. These focused on a variety of ecosystems, their current drivers of change and expected trends, as well as on the development of alternative positive scenarios applying the recently developed Nature Futures Framework. We emphasize the need to increase capacity in scenario and modelling skills in order to address some of the existing gaps in producing policy-relevant scenarios and models for biodiversity and ecosystem services.


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