Academic literature on the topic 'Timber harvesting methods'

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Journal articles on the topic "Timber harvesting methods"

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Byblyuk, N., O. Styranivsky, V. Korzhov, and V. Kudra. "Timber harvesting in the ukrainian carpathians: Ecological problems and methods to solve them." Journal of Forest Science 56, No. 7 (2010): 333–40. http://dx.doi.org/10.17221/111/2009-jfs.

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The paper contains results of comparative investigations of crawler and wheeled skidders regarding their effect on soil surface, undergrowth and rut formation during mountain timber harvesting. It was shown that the extent of erosion resulting from damage to the soil surface depends on the steepness and length of slopes during both construction of skidding tracks and skidding by tractors. Considering the current condition of development of timber harvesting machinery, the use of crawler machines is the main method for transportation of cargos in regions with difficult access.
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Bürgi, Patric, and Bernhard Pauli. "Ansätze zur Senkung der Holzerntekosten in der Schweiz." Schweizerische Zeitschrift fur Forstwesen 164, no. 6 (2013): 148–57. http://dx.doi.org/10.3188/szf.2013.0148.

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Approaches to reducing timber harvesting costs in Switzerland For over two decades, the majority of Swiss forest enterprises have been confronted with financial losses. One of the main reasons for this is the general diminishing of revenues from timber sales since the 1980s. Moreover, Swiss forest enterprises have not managed to reduce the most important matter of expenses – the timber harvesting costs – to a similar extent. In comparison, unit costs from timber harvest in Switzerland are more than twice as high as those in the neighboring countries. This study analyzes the cause-and-effect re
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Eckley, Michael, and Andrew Egan. "Harvesting Where the People Are: Aesthetic Preferences for Logging-in-Progress." Journal of Forestry 103, no. 8 (2005): 401–6. http://dx.doi.org/10.1093/jof/103.8.401.

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Abstract As forested areas become more populated, the aesthetic values associated with logging-in-progress are increasingly driving public reaction to and concern about timber harvesting. Using a video-based survey, this research assessed the public's visual and aural preferences for five ground-based timber harvest yarding methods—a forwarder, rubber-tired cable skidder, bulldozer, farm tractor, and workhorse—based on a battery of attributes and situations. In addition, this study investigated the relationships between several possible explanatory variables—respondents' gender, knowledge of t
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Yuniawati and Rossi Margareth Tampubolon. "A Decrease in Carbon Absorption Potential Due to Timber Harvesting in Natural Forest." Jurnal Sylva Lestari 9, no. 3 (2021): 389–99. http://dx.doi.org/10.23960/jsl.v9i3.516.

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Timber harvesting is an activity in producing wood to supply the lumber industry. However, timber harvesting brought consequences such as decreasing carbon sequestration potential of natural forests. This study aimed to determine the reduction in the potential for carbon sequestration due to timber harvesting in natural forests. Data were collected using non-destructive methods through stand inventory before felling for all tree species, cruising results report, and tree distribution maps. Biomass was calculated using the existing allometric, and carbon stocks were calculated using the Intergo
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Han, Hee, Woodam Chung, Ji She, Nathaniel Anderson, and Lucas Wells. "Productivity and Costs of Two Beetle-Kill Salvage Harvesting Methods in Northern Colorado." Forests 9, no. 9 (2018): 572. http://dx.doi.org/10.3390/f9090572.

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Two ground-based timber harvesting methods have been commonly used for beetle-kill salvage treatments after a bark beetle epidemic in northern Colorado. A “lop and scatter” method uses a mobilized stroke delimber to delimb and buck trees at the stump, leaving tree tops and limbs on the forest floor, while a whole-tree harvesting method brings the entire tree to the landing where it is delimbed and bucked, and thus produces logging residue piles at the landing as a byproduct. We conducted a detailed comparative time study of the two harvesting methods to develop productivity and cost models and
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Lebenzon, Evgeny, and Lev Klebanov. "Eliminating lacunae in the timber illegal trafficking and felling investigation (on the practice of the courts of the Zabaikalsky Krai)." E3S Web of Conferences 460 (2023): 09005. http://dx.doi.org/10.1051/e3sconf/202346009005.

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The present article explores the relevance of the normative context of crimes related to environmental offences of illegal harvesting. The article reviews the practice of the Zabaikalsky Krai Chita District Court in handling criminal cases of this category, and the report emphasises the need for more effective work of law enforcement agencies in investigating criminal acts in the sphere of illegal harvesting and trafficking of criminally extracted timber. The study aims to involve professional organisations and improve cooperation with relevant stakeholders to address the problem of combating
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Gołos, Piotr Tadeusz, Joanna Ukalska, Emilia Wysocka-Fijorek, and Wojciech Gil. "How Much Is the Abandonment of Forest Management in Private Forests Worth? A Case of Poland." Forests 12, no. 9 (2021): 1138. http://dx.doi.org/10.3390/f12091138.

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The provision of forest ecosystem services (such as biodiversity, water and soil protection, and recreation) is often associated with a reduction in timber harvesting. In the case of private forests, such a situation requires institutional solutions that allow the economic balance of forest management to be maintained. The aim of the study was to find out the average value of monetary compensation private forest owners would expect in case of timber harvesting restrictions. The study was conducted with a random sample of 1003 forest landowners. The average value of expected compensation ranged
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Karaszewski, Zbigniew, Dieter F. Giefing, Piotr S. Mederski, Anita Dobek, and Anastasia Stergiadou. "Stand damage when harvesting timber using a tractor for extraction." Forest Research Papers 74 (1) (March 1, 2013): 27–34. https://doi.org/10.2478/frp-2013-0004.

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Damage to the remaining stand is an unavoidable consequence of thinning operations. The different machines used for timber extraction differ in the level of damage of trees they cause, mainly through wounds to the bark and cambium which can make a substantial impact on the remaining trees. Three different methods of timber harvesting with a chainsaw were analyzed: the short wood system (SWS), the long wood system (LWS) and the full tree system (FTS) in which an agricultural tractor is used for timber extracting. All systems were analyzed in stands containing three different age classes: 2nd (2
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Bont, Leo Gallus, Marielle Fraefel, Fritz Frutig, Stefan Holm, Christian Ginzler, and Christoph Fischer. "Improving forest management by implementing best suitable timber harvesting methods." Journal of Environmental Management 302 (January 2022): 114099. http://dx.doi.org/10.1016/j.jenvman.2021.114099.

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Dinca, Lucian, Cristinel Constandache, Ruxandra Postolache, Gabriel Murariu, and Eliza Tupu. "Timber Harvesting in Mountainous Regions: A Comprehensive Review." Forests 16, no. 3 (2025): 495. https://doi.org/10.3390/f16030495.

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Mountain ecosystems play a crucial role in providing ecosystem services, with some of the most important being carbon sequestration, biodiversity conservation, land protection, and water source preservation. Additionally, timber harvesting in these regions presents significant environmental, economic, and social challenges. This study provides a comprehensive bibliometric and systematic analysis of publications on timber harvesting in mountainous areas, examining the current state, global trends, key contributors, and the impact of forestry operations. A total of 357 publications on timber har
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Dissertations / Theses on the topic "Timber harvesting methods"

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Bell, Robert D. "Influences of varying stand harvest methods on timber harvesting costs in southwestern Virginia hardwoods." Thesis, Virginia Tech, 1989. http://hdl.handle.net/10919/43079.

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A method was developed for estimating costs of harvesting operations in the hardwood stands of the Appalachian region of southwestern Virginia. The method was then tested on one logging operation to estimate the cost of harvesting a group selection tract as compared to a clearcut. Eight loggers were contacted and interviewed to obtain data on their costs of logging. The mean, median, and standard deviation of the responses were calculated to develop a profile. Mean crew size was three men, including the owner operator. Mechanized equipment consisted of a cable skidder from 75 to 120 hp. an
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Brites, Alice Dantas. "Monitoramento dos efeitos ecológicos e socioeconômicos da comercialização de produtos florestais não madereiros." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/90/90131/tde-24032011-215203/.

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A comercialização de produtos florestais não madeireiros (PFNMs) popularizou-se como atividade promotora do desenvolvimento socioeconômico de comunidades florestais com baixo impacto ambiental. Há evidências, contudo, de que a exploração possa produzir efeitos ecológicos e socioeconômicos negativos, sugerindo que é necessário monitorar tais iniciativas. A comercialização frequentemente ocorre em áreas remotas e em contextos de pobreza, como é o caso de muitas daquelas da Amazônia brasileira. Desta forma, é necessário que o monitoramento restrinja-se a avaliar os efeitos evidenciados como mais
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Books on the topic "Timber harvesting methods"

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K, Crone Lisa, Alexander Susan 1956-, and Pacific Northwest Research Station (Portland, Or.), eds. A U.S. Forest Service special forest products appraisal system: Background, methods, and assessment. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2010.

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Olsen, Eldon D. Statistical comparison of methods used in harvesting work studies. College of Forestry, Forest Research Laboratory, Oregon State University, 1998.

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Tomala, Kazimierz. Prognozowanie zdolności przechowalniczej i wyznaczanie terminu zbioru jabłek. Rozwój SGGW, 1995.

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Stańczykiewicz, Arkadiusz. Prawdopodobieństwo wystąpienia szkód w odnowieniach podokapowych wskutek pozyskiwania drewna oraz model ich szacowania. Publishing House of the University of Agriculture in Krakow, 2018. http://dx.doi.org/10.15576/978-83-66602-34-2.

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An analysis of the existing literature on the issue of damage to regeneration caused by timber harvesting, revealed that a great majority of results reported in those publications was obtained through laborious and time-consuming field research conducted in two stages. Field research methods for gathering data, employed by various authors, differed in terms of the manner of establishing trial plots, the accuracy of counting and evaluating the number of saplings growing on the investigated sites, classification systems used for distinguishing particular groups of regeneration based on quantitat
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Kulak, Dariusz. Wieloaspektowa metoda oceny stanu gleb leśnych po przeprowadzeniu procesów pozyskania drewna. Publishing House of the University of Agriculture in Krakow, 2017. http://dx.doi.org/10.15576/978-83-66602-28-1.

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Presented reasearch aimed to develop and analyse the suitability of the CART models for prediction of the extent and probability of occurrence of damage to outer soil layers caused by timber harvesting performed under varied conditions. Having employed these models, the author identified certain methods of logging works and conditions, under which they should be performed to minimise the risk of damaging forest soils. The analyses presented in this work covered the condition of soils upon completion of logging works, which was investigated in 48 stands located in central and south-eastern Pola
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Book chapters on the topic "Timber harvesting methods"

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Fischer, Christoph, and Golo Stadelmann. "Calculation of Potential Timber Harvesting Costs (HeProMo)." In Swiss National Forest Inventory – Methods and Models of the Fourth Assessment. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-19293-8_16.

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Jafari, M., A. Yavari, M. Crivelli, C. H. Crisosto, and A. Sarkhosh. "Fig fruit maturity, harvest methods and technologies." In The fig: botany, production and uses. CABI, 2022. http://dx.doi.org/10.1079/9781789242881.0015.

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Abstract This chapter presents a summary of harvesting methods and technologies for both fresh and dried figs. Some information on fruit growth and development are presented and the importance of proper fig fruit maturity detection and harvesting time is discussed.
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Yanda, Pius Z., Edmund B. Mabhuye, Anselm R. Mwajombe, and Namkunda Johnson. "Community livelihoods and ecosystem integrity in makere forest reserve, western Tanzania." In Climate change impacts and sustainability: ecosystems of Tanzania. CABI, 2020. http://dx.doi.org/10.1079/9781789242966.0194.

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Abstract Wealth creation and poverty alleviation processes in the forest-bounded areas entail the use of such forests to a greater extent. Studies elsewhere show that there is often a tendency to use such forests until they are depleted before technology comes in to improve livelihoods. In this chapter, we examine community livelihoods in relation to ecosystem integrity for communities surrounding the Makere Forest Reserve, particularly socio-economic characteristics of communities, their links to forest utilization and implications for ecosystem integrity. We used mixed methods to collect dat
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Palosaari, Jaakko, Eetu Virta, Miika Miinala, and Yang Bai. "Method to Monitor Cough by Employing Piezoelectric Energy Harvesting Configurations." In Communications in Computer and Information Science. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-59091-7_26.

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AbstractCough is the most common symptom prompting individuals to seek medical advice. However, the widespread adoption of autonomous cough monitoring using wearable devices remains limited. This paper introduces a wireless cough monitoring device utilizing piezoelectric energy harvesting technology. The design emphasizes cost-effectiveness and energy efficiency, allowing simple attachment onto human skin using medical-grade tapes. The device's standout feature lies in its departure from continuously recording real-time acoustic data at a high sampling rate, as commonly employed in prior works
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Hapuwatte, Buddhika M., Fazleena Badurdeen, and I. S. Jawahir. "Classifying Multi-generational Products for the Circular Economy." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-28839-5_89.

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AbstractManufacturers are increasingly interested in the circular economy (CE) and potential of circular productions. To fully utilize CE, better guidance at the design stage is needed to establish closed-loop flows and prioritize higher value retaining end-of-use (EoU) practices such as reuse and remanufacture (i.e., parts harvesting). Intergenerational commonality (IC) is a method to increase EoU parts harvesting. However, closed-loop parts harvesting potential depends on the compatible timing between design generations' production and EoU returns curves. Therefore, in this paper, we explore
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Biewer, Sebastian, and Holger Hermanns. "On the Detection of Doped Software by Falsification." In Fundamental Approaches to Software Engineering. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-99429-7_4.

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AbstractSoftware doping is a phenomenon that refers to the presence of hidden software functionality, whose existence is only in the interest of the manufacturer. The most prominent example is the diesel emissions scandal. There is a need for methods that identify software doping, and such methods are bound to be applied to the final product with no or rare knowledge about its internals. Black-box analysis techniques have recently been developed for this purpose, harvesting the formal foundations of software doping. This paper integrates them with established falsification techniques for the p
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Pyke, David A., and Chad S. Boyd. "Manipulation of Rangeland Wildlife Habitats." In Rangeland Wildlife Ecology and Conservation. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-34037-6_5.

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AbstractRangeland manipulations have occurred for centuries. Those manipulations may have positive or negative effects on multiple wildlife species and their habitats. Some of these manipulations may result in landscape changes that fragment wildlife habitat and isolate populations. Habitat degradation and subsequent restoration may range from simple problems that are easy to restore to complex problems that require multiple interventions at multiple scales to solve. In all cases, knowledge of the wildlife species’ habitat needs throughout their life history, of their population dynamics and h
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Behera, Dibyajyoti, Dr Aditya Prasad Kanungo, Soumya Sakti Dash, and Swatee Prangya. "NON –TIMBER FOREST PRODUCTS (NTFPS) FOR SUSTAINABLE LIVELIHOOD OF INDIAN TRIBALS." In Futuristic Trends in Agriculture Engineering & Food Sciences Volume 3 Book 10. Iterative International Publisher, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bcag10p2ch2.

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Tribal people and forest are known as the best combination ever. Non-timber forest products (NTFPs) are essential to the livelihoods of communities around the world as well as the sustainable management of forests. NTFPs include a wide variety of plant and animal-based resources that are taken from forests and other natural landscapes, with the exception of wood. These resources support ecosystem services, biodiversity preservation, and community well-being. Poor harvesting methods and overexploitation in the face of rising market demand, however, are endangering the sustainability of these re
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Adewoyin, Oluyinka, Adebayo Ibidapo, Lydia Babatola, Folasayo Fayose, Anthony Ekeocha, and Temidayo Apata. "Indigenous and Improved Postharvest Handling Methods and Processing of Fruits." In Fruit Industry. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.102668.

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After harvesting, fresh fruit’s quality cannot be improved but it can be maintained. Fruits should be harvested at the appropriate maturity stage and size. Harvesting of fruits at improper maturity stage reduces shelf-life. Time of harvest, method of harvest, tools used in harvesting also contribute to the wholesomeness of harvested fruits. Fruits are living organisms that continue their living processes after harvest; therefore, their handling directly affects freshness as well as optimum flavor. Maintaining cool temperatures, appropriate air combination to maintain the quality of fruits, pro
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Kataria, Aman, and Sita Rani. "Advancements in Energy Harvesting." In Emerging Materials, Technologies, and Solutions for Energy Harvesting. IGI Global, 2024. http://dx.doi.org/10.4018/979-8-3693-2003-7.ch009.

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Energy harvesting has emerged as a promising method for generating renewable energy, especially when combined with internet of things (IoT) technologies. This chapter provides an overview of recent developments in energy harvesting design and techniques that leverage the internet of things for eco-friendly and efficient power generation. The integration of the internet of things with energy harvesting systems has revolutionized the way in which we harvest and utilize energy from a variety of ambient sources. This chapter discusses the design considerations and innovations in energy harvesting
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Conference papers on the topic "Timber harvesting methods"

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Xu, Lingjun, Adnan Khan, Sith Kumseranee, Suchada Punpruk, Pruch Kijkla, and Tingyue Gu. "A Disposable Electrochemical Biofilm/MIC Test Kit to Detect MIC and to Assess Efficacy of Biocide Treatment of Biofilm." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-20887.

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Abstract Microbial biofilms are behind microbiologically influenced corrosion (MIC). Currently, all the so-called MIC test kits on the market are actually microbe test kits. Our new disposable miniature electrochemical biofilm/MIC test kit based on 10 ml serum vials with solid-state electrodes fills the gap to provide corrosion information such as abiotic corrosion vs. MIC, and MIC by electron-harvesting biofilms vs. MIC by corrosive metabolites. It can also test antimicrobial efficacy. An electrochemical workstation is used as a base station to perform various electrochemical scans such as li
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Sharma, Ankit, Samit K. Ray, and K. V. Adarsh. "Breaking of Phonon Bottleneck In CsPbI3 Nanocrystals Due To Efficient Auger Recombination." In JSAP-Optica Joint Symposia. Optica Publishing Group, 2024. https://doi.org/10.1364/jsapo.2024.17a_a31_5.

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Inorganics lead halide perovskite (LHP) have been became appropriate system for demonstrating light-matter interaction due to their flexible bandgap tunability, defect tolerance and high photoluminescence quantum yield nature. Although, LHPs have many hallmark properties which can support highly efficient photovoltaic devices, but they lost lot of energy in carriers-phonon scattering which slow down the recombination process and decrease the efficiency. Faster thermalization time of hot carriers support electron-hole recombination at band-edge which can be exploited in optoelectronic devices e
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Král, Pavel, and Václav Rajtmajer. "Real-Time Data Harvesting Method for Czech Twitter." In 9th International Conference on Agents and Artificial Intelligence. SCITEPRESS - Science and Technology Publications, 2017. http://dx.doi.org/10.5220/0006212402590265.

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Volkova S.N., S. N., and E. E. Sivak E.E. "Principles and methods of standardization in seed quality control." In Растениеводство и луговодство. Тимирязевская сельскохозяйственная академия, 2020. http://dx.doi.org/10.26897/978-5-9675-1762-4-2020-6.

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Compliance with agronomic regulations in farms that ensure high quality seeds (conducting grade and species weeds on seed crops, compliance with harvesting, part-time, seed storage, etc.) must be constantly monitored in order to improve production on the way to the cultivation of high-quality seed material.
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Sendilkumaran, S., A. Pragalathanan, P. Laksman, and A. G. B. P. Jayasekara. "Human centered study of strawberry picking behavior for intelligent harvesting robot." In Engineering Research Unit Symposium 2023. Engineering Research Unit, 2023. http://dx.doi.org/10.31705/eru.2023.12.

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Strawberries, highly valued both commercially and for consumption, are predominantly cultivated in controlled environments like greenhouses. Despite these advantages, human labor remains a significant factor in strawberry production costs, especially during harvesting. To address this, there is a growing interest in developing strawberry harvesting robots. However, detecting strawberries poses challenges due to leaf shading, overlapping, and plant structure interference. Enhancing the visual object detection system is crucial for accurate and real-time detection. Given the vulnerability of str
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Zheng, Bin, Hong-Zhong Huang, and Hae Chang Gea. "Topology Optimization of Piezoelectric Energy Harvesting Strap Buckle." In ASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/detc2009-86940.

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In the past decades, the stagnant growth of battery technology becomes the bottle-neck of new generation of portable and wearable electronics which ask for longer work time and higher power consumption. Energy harvesting device based on the direct piezoelectric effect that converts ambient mechanical energy to usable electric energy is a very attractive energy source for portable and wearable electronics. This paper discusses the design of piezoelectric energy harvesting strap buckle that can generate as much as possible electric energy from the differential forces applying on the buckle. Topo
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Li, Yuejuan, Marvin H. Cheng, and Ezzat G. Bakhoum. "Circuit Development of Piezoelectric Energy Harvesting Device for Recharging Solid-State Batteries." In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-88103.

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Piezoelectric devices have been widely used as a means of transforming ambient vibrations into electrical energy that can be stored and used to power other devices. This type of power generation devices can provide a convenient alternative to traditional power sources used to operate certain types of sensors/actuators, MEMS devices, and microprocessor units. However, the amount of energy produced by these devices is in many cases far too small to directly power an electrical device. Therefore, much of the research into power harvesting has focused on methods of accumulating the energy until a
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Hernandez Barbosa, Jeyson Andres, Sebastian Roa Prada, Dario J. Hernandez Bolivar, Brajan Nicolas Ruiz Romero, and Oscar E. Rueda. "Motion Capture of the Selective Hand Picking Movements As the Basis for the Design of Mechanically Assisted Picking Tools in Coffee Plantations in Colombia." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-88428.

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Besides oil, coffee is one of the most traded commodities worldwide. Colombia is known as the producer of the highest quality coffee in the world, thanks to its smooth taste and aroma. One of the key elements that are responsible for the quality of Colombian coffee is its harvesting method, in which it is enforced that only mature fruits are harvested. Given the terrain conditions in which coffee trees grow, the preferred harvesting method in Colombia is selective hand picking, in which each coffee grain is individually teared off from the branch that is attached to. This work focuses on the a
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Chen, Yiyu, Shengqiang Chen, Xiaopan Zhang, et al. "Enhancing Efficiency of Human Pickers in Strawberry Harvesting With Quadruped Robots." In ASME 2024 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/detc2024-145753.

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Abstract In this work, we present a step toward boosting human picker efficiency in strawberry harvesting using quadruped robots. Transitioning from manual to automated harvesting in the fruit industry, especially for fresh-market strawberries, remains a challenge due to the delicate nature of the fruit and unique field layouts. A notable inefficiency in manual harvesting is the time human pickers spend transporting filled trays to collection stations. Quadruped robots, renowned for their adaptability in challenging terrains, emerge as promising candidates for mobile crop transportation. Exten
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Visser, Hubregt J., and Ruud J. M. Vullers. "Time efficient method for automated antenna design for wireless energy harvesting." In Propagation Conference (LAPC). IEEE, 2010. http://dx.doi.org/10.1109/lapc.2010.5666213.

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Reports on the topic "Timber harvesting methods"

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Venäläinen, Ari, Sanna Luhtala, Mikko Laapas, et al. Sää- ja ilmastotiedot sekä uudet palvelut auttavat metsäbiotaloutta sopeutumaan ilmastonmuutokseen. Finnish Meteorological Institute, 2021. http://dx.doi.org/10.35614/isbn.9789523361317.

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Climate change will increase weather induced risks to forests, and thus effective adaptation measures are needed. In Säätyö project funded by the Ministry of Agriculture and Forestry, we have summarized the data that facilitate adaptation measures, developed weather and climate services that benefit forestry, and mapped what kind of new weather and climate services are needed in forestry. In addition, we have recorded key further development needs to promote adaptation. The Säätyö project developed a service product describing the harvesting conditions of trees based on the soil moisture asses
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