Development of an algorithm of transport development of forest areas

10.12737/3351 ◽  
2014 ◽  
Vol 4 (1) ◽  
pp. 95-100

The developed model and algorithmic implementation of a systematic approach to the principle of continuous, sustainable forest use can significantly improve the scientific validity of predictive calculations of its possible sizes depending on the level of intensification of forest management. All this allows us to pass from the consideration of private options to multivariate modeling of long term planning for both individual regions and for the whole country.

2021 ◽  
pp. 485-491
Author(s):  
M.P. Burov

The author analyzes the process of transformation of the role and significance of forests and forestry complex of the country over the past century in the historical point of view. The article reveals the modern features of the forest management system, forest economy and the organization of sustainable forest use, as well as the reasons for their appearance. The author also gives the recommendations and proposals for solving a number of problems related to rational forest management, fire prevention, and combating mismanagement in the framework of the Strategy for Sustainable Development of Rural Areas of the Russian Federation for the period up to 2030. Particular attention is paid to creation a correct economic model taking into account the peculiarities of the forest industry such as long-term period of growing forests, their multi-purpose value, as well as the requirements for organizing and planning a system of measures for the use and reproduction of forests. English version of the article is available at URL: https://panor.ru/articles/historical-aspect-and-modern-features-of-forest-management-forest-economics-and-sustainable-forest-use-organization-system/64293.html


Forests ◽  
2018 ◽  
Vol 9 (9) ◽  
pp. 539 ◽  
Author(s):  
Tomasz Borecki ◽  
Łukasz Łopiński ◽  
Wojciech Kędziora ◽  
Michał Orzechowski ◽  
Roman Wójcik ◽  
...  

In modern forestry, the complexity of the planning process is increasing, specifically in the context of the sustainable use of forest resources and its adaptation to climate changes. This article presents the concept of forest use regulation promoting the sustainable forestry development in forest management planning. A method for defining a synthetic criterion of assessing important features of stand structure was proposed, which would enable the classification of stands in terms of needs and the urgency of their transformation (reconstruction) or suitability for longer standing. As a result, such a concept may ensure the preservation of the relative uniformity of logging use and the improvement of age structure as well as an increase of natural values of the forest, regardless of a stand’s age. The concept was tested on a large forest complex (over 0.5 million hectares) subjected to intense environmental pressure (Silesian Region in Poland). We prepared long-term individualistic development forecasts, separately for area and volume. Based on this, we followed the cutting uniformity principle in the analysed time period by calculating a long-term average of cutting allowance. It was determined by averaging the projected usage size in moving window and eventually was adopted as the cutting upper limit in the whole analysed period. The proposed size of cuts in each period resulted from the relation between the average value and the forecast. Three sets of stands of the differentiated urgency of interventions were distinguished: I—well-stocked and stable stands (no need of intervention)—55% of stands area, II – acceptable stands (not urgent intervention needed)—35% and III—poor stands (urgent intervention needed)—10%. This concept joins top-down and bottom-up approach of cutting uniformity that focuses stand’s status instead of its age or dimensions.


1999 ◽  
Vol 75 (2) ◽  
pp. 213-217 ◽  
Author(s):  
John Fedkiw ◽  
James H. Cayford

This paper addresses the long-term evolving nature of forest management as reflected in Managing Multiple Uses on National Forests, 1905–1995, a new book, and recently published perspectives on Canadian forest management. It elaborates new understandings about the nature of forest management on public lands and proposes a new definition. It identifies forest management as a continuous, unending learning experience, and explains how it has been on the Pathway toward a fully holistic ecological approach from the beginning. It closes on the current dilemma in Canada and the USA – the lack of agreement among the public about the desirable use and management of their forests. Key words: management learning experience, ecosystem approach, sustainable forest management, public forest use dilemma


Author(s):  
Heather Churchill ◽  
Jeremy M. Ridenour

Abstract. Assessing change during long-term psychotherapy can be a challenging and uncertain task. Psychological assessments can be a valuable tool and can offer a perspective from outside the therapy dyad, independent of the powerful and distorting influences of transference and countertransference. Subtle structural changes that may not yet have manifested behaviorally can also be assessed. However, it can be difficult to find a balance between a rigorous, systematic approach to data, while also allowing for the richness of the patient’s internal world to emerge. In this article, the authors discuss a primarily qualitative approach to the data and demonstrate the ways in which this kind of approach can deepen the understanding of the more subtle or complex changes a particular patient is undergoing while in treatment, as well as provide more detail about the nature of an individual’s internal world. The authors also outline several developmental frameworks that focus on the ways a patient constructs their reality and can guide the interpretation of qualitative data. The authors then analyze testing data from a patient in long-term psychoanalytically oriented psychotherapy in order to demonstrate an approach to data analysis and to show an example of how change can unfold over long-term treatments.


1970 ◽  
Vol 16 (2) ◽  
pp. 3-11 ◽  
Author(s):  
H Meilby ◽  
L Puri ◽  
M Christensen ◽  
S Rayamajhi

To monitor the development of four community-managed forests, networks of permanent sample plots were established in 2005 at sites in Chitwan, Kaski and Mustang Districts, Nepal. This research note documents the procedures used when preparing for establishment of the plot networks, evaluates the applied stratification of the forest on the basis of data gathered in pilot surveys conducted in the early 2005, and provides a discussion on the implications of the choices made. Key words: Community-managed forests; permanent sample plots; stratification; allocation; estimates Banko Janakari Vol.16(2) 2006 pp.3-11


2021 ◽  
Vol 494 ◽  
pp. 119312
Author(s):  
C. Deval ◽  
E.S. Brooks ◽  
J.A. Gravelle ◽  
T.E. Link ◽  
M. Dobre ◽  
...  

1981 ◽  
Vol 57 (5) ◽  
pp. 233-238 ◽  
Author(s):  
T. H. Hall

This paper describes an approach to forest management decision-making. Acknowledging both objective and subjective elements, the approach offers a methodology to encourage more creative design in forest planning. It uses the descriptive capabilities of simulation modeling in tandem with the prescriptive capabilities of graphical evaluation techniques, to facilitate the use and interpretation of technical forestry information in decision-making problems. It emphasizes a need for an overview of long-term resource behavior as a prerequisite to, and a framework for, forest planning.


FLORESTA ◽  
2019 ◽  
Vol 50 (1) ◽  
pp. 971
Author(s):  
Rozane De Loyola Eisfeld ◽  
Julio Eduardo Arce ◽  
Carlos Roberto Sanquetta ◽  
Evaldo Muñoz Braz

The objective of this work was to analyze the legal arrangements on a very complex theme in the forest sector: the use of a species threatened with extinction, araucaria. After years of intense deforestation, linked to the country's economic growth, after 1960 decade, it was edited an array of regulations aimed to control the forest use through strict laws and expansion of the environmental bureaucracy. In 2014, MMA Decree 443, araucaria was included in the danger category, restricting any timber use, including the ones gathered under forest management. The justification for this inclusion comes from the population reduction, deforestation and logging. Regarding the justification of its inclusion, it is important to note the non-disclosure of official data, an obligation of the State, on the remaining area and number of individuals. Decree 443 collides with the Brazilian forest low removing rights, as forest management, not established by Law number 12.651 of 2012. It also defies the Complementary Law 140 which establishes reports and technical-scientific studies for framing the listed species. Nor does it comply with the steps required in article 5º MMA Decree 43, which precedes Decree 443. By analyzing the regulations regarding the araucaria and its commercial use: there is no law prohibiting the use, through management and planting; what exists are Decrees and resolutions. Whoever is in the messianic right to forbid the cutting of the species, subsidizes itself in Decrees and resolutions. Moreover, who believes they have the right to cut it, is not aware of the legislation.


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