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3 results on '"sawlogs sourcing"'

1. Forests for a Better Future Sustainability, Innovation and Interdisciplinarity.

Author

Lo Monaco, Angela, Lo Monaco, Angela, Macinnis-Ng, Cate, and Rajora, Om

Subjects
Biology, life sciences, Forestry & related industries, Research & information: general, Botryosphaeriaceae, Cameroon, Capreolus capreolus, GWP, InVEST, Lomatia hirsuta, NDVI, Patagonia, Pinus sylvestris, Poland, QGIS, S2 NDWI, SRC, Scots pine, Siberia, Trichoderma citrinoviride, UAV, VOC, VOCs, air pollution, alpha pinene, anti shrinkage efficiency, bark structure, bark types, biocontrol, biomass, classification, climate change, climate change mitigation, colour, daily activity, deep learning, disturbances, drone sensor, energy chain, fire hazard, fire ignition, forest biomass, forest biomass estimation, forest restoration, forest therapy, forward selection, growth equations, growth rates, growth reduction, harvesting cost, hierarchical multiple regression, human disturbances, isochronous rings, kriging regression, landscape metrics, life cycle assessment, log properties, lytic enzymes, mean lifetime, mechanical properties, mental health, moon phases, multi-tree felling head, n/a, natural and technogenic ecosystems, natural forest, numerical simulation, permafrost, physical activity, physical properties, pine bark extracts, pioneer tree species, poplar, poplar productivity, quality wood, recreational development, remote sensing, residual biomass, risk, rotation length, round wood transport, roundwood measurement, sawlogs deliveries, sawlogs sourcing, semiconductor metal oxide gas sensors, sensory gardens, small-diameter tree, social inclusion, soil, solid wood content, stability of stands, stack volume, standing and lying dead wood, stump shoots, survival analysis, therapeutic space, thermal anomaly, thermal energy, time study, transport cost, transport work optimization, travel time, tree age distribution, tree plantations, tree species, tree-ring, trunk analysis, ungulate, universal design, urban environment, urban forests, urban green areas, variogram model, wellbeing, wildfires, wood energy supply chain, wood modification, wood supply chain
Abstract

Summary: This book highlights the role of research in innovation and sustainability in the forest sector. The contributions included fall within the broad thematic areas of forest science and cover crucial topics such as biocontrol, forest fire risk, harvesting and logging practices, quantitative and qualitative assessments of forest products, urban forests, and wood treatments-topics that have also been addressed from an interdisciplinary perspective. The contributions also have practical applications, as they deal with the ecological and economic importance of forests and new technologies for the conservation, monitoring, and improvement of services and forest value.

2. Transport Work for the Supply of Pine Sawlogs to the Sawmill

Author

Grzegorz Trzciński and Łukasz Tymendorf

Subjects
050210 logistics & transportation, sawlogs deliveries, round wood transport, sawlogs sourcing, 05 social sciences, Forestry, lcsh:QK900-989, transport work optimization, Work (electrical), Quartile, Kilometer, Pine wood, 0502 economics and business, lcsh:Plant ecology, Environmental science, wood supply chain, 050203 business & management
Abstract

The aim of the presented research is to characterize the scale of transport work performed on the supply of large-size pine wood to the sawmill, with indication of factors influencing structure and parameters. Analyzes were carried out for deliveries to a sawmill in northern Poland, which supplies pine sawlogs and long wood assortments. The distance of deliveries on public and forest roads was determined, as well as transport work for each type of road and the total value. The transport work was defined as a multiplication of driven kilometers with the load and the weight of the load in ton kilometers. Data on the transport distance were obtained on the basis of information from the driver, and the parameters of the transported pine sawlogs from the delivery note. Based on the collected data over a period of 12 months, the transport work was determined for selected courses. The total transport work for the 1509 analyzed deliveries was 3,447,486 ton-kilometers (tkm). The average transport work for one course amounted to 2286 tkm and was characterized by a high variability SD = 1207. The minimum value of the transport work was recorded at the level of 83 tkm, and the maximum as much as 7803 tkm. The median of the analyzed deliveries was 2220 tkm, while the first quartile Q1 = 1358, and the third quartile Q3 = 2997. With very similar cargo volumes (m3) and cargo weight (kg) the transport distance and the total number of deliveries have a significant effect on the transport work performed with the transport of timber. Purchase of wood in seven forest districts located up to 50 km from the sawmill accounts for 30.1% of the analyzed deliveries (1509), resulting in only transport work at the level of 476,104 tkm, which is only 13.8% of the total transport work of all deliveries.

Published
2020

3. Transport Work for the Supply of Pine Sawlogs to the Sawmill.

Author

Trzciński, Grzegorz and Tymendorf, Łukasz

Subjects
SAWLOGS, SCOTS pine, SAWMILLS, FORESTS & forestry, PINE, FOREST roads
Abstract

The aim of the presented research is to characterize the scale of transport work performed on the supply of large-size pine wood to the sawmill, with indication of factors influencing structure and parameters. Analyzes were carried out for deliveries to a sawmill in northern Poland, which supplies pine sawlogs and long wood assortments. The distance of deliveries on public and forest roads was determined, as well as transport work for each type of road and the total value. The transport work was defined as a multiplication of driven kilometers with the load and the weight of the load in ton kilometers. Data on the transport distance were obtained on the basis of information from the driver, and the parameters of the transported pine sawlogs from the delivery note. Based on the collected data over a period of 12 months, the transport work was determined for selected courses. The total transport work for the 1509 analyzed deliveries was 3,447,486 ton-kilometers (tkm). The average transport work for one course amounted to 2286 tkm and was characterized by a high variability SD = 1207. The minimum value of the transport work was recorded at the level of 83 tkm, and the maximum as much as 7803 tkm. The median of the analyzed deliveries was 2220 tkm, while the first quartile Q1 = 1358, and the third quartile Q3 = 2997. With very similar cargo volumes (m3) and cargo weight (kg) the transport distance and the total number of deliveries have a significant effect on the transport work performed with the transport of timber. Purchase of wood in seven forest districts located up to 50 km from the sawmill accounts for 30.1% of the analyzed deliveries (1509), resulting in only transport work at the level of 476,104 tkm, which is only 13.8% of the total transport work of all deliveries. [ABSTRACT FROM AUTHOR]

Published
2020
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