Results 21 to 30 of about 158,479 (276)

Impact of soil compaction on root system of Caucasian aldar (Aluns subcotdata C. A. Mey.) seedlings [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2017
Soil compaction, as one of the causes of stress, has a negative impact on plant growth. The aim of this study was to evaluate the effect of soil compaction on root system of Caucasian alder (Aluns subcotdata C. A. Mey.) seedlings in controlled condition.
Meghdad Jourgholami   +2 more
doaj   +1 more source

Comparison of energy-wood and pulpwood thinning systems in young birch stands [PDF]

open access: yes, 2011
In early thinnings, a profitable alternative to pulpwood could be to harvest whole trees as energy-wood. In theoretical analyses, we compared the extractible volumes of energy-wood and pulpwood, and their respective gross values in differently aged ...
Bergström, Dan   +3 more
core   +1 more source

Environmental sensitive road planning and transportation techniques in forest engineering

open access: yesİstanbul Üniversitesi Orman Fakültesi Dergisi, 2016
Forestry management has activities dealing with technical, economic, social and environmental services. Forestry operations which are carried out on forest areas , an important part of the ecosistem are materialized in open space.
H. Hulusi Acar
doaj   +1 more source

Silvicultura „apropiată de natură” a revenit in Romania dupa 20 de ani. Întânirea anuală ProSilva – 28-30 iunie 2017, Sibiu, România [ProSilva Annual Meeting 28-30 June 2017, Sibiu, Romania] [PDF]

open access: yesBucovina Forestieră, 2017
After 20 years, Pro Silva Europe met for the 28th annual meeting in Romania (28-30 June 2017, Sibiu). The meeting was attended by 45 participants from 17 European countries which have met in Sibiu and spent together with Romanian foresters three ...
Borlea G.F.
doaj   +1 more source

Harvesting systems for steep terrain in the Italian Alps: state of the art and future prospects [PDF]

open access: yes, 2016
Steep slope forest operations in Central Europe and in particular in the Alps are strongly related to the adoption of the cable-based harvesting system, even if innovative ground-based harvesting system, even if innovative ground-based harvesting systems
Cavalli, Raffaele   +2 more
core   +1 more source

Factors affecting perceptions and attitudes of forest engineers working in the forestry organization towards green products

open access: yesTurkish Journal of Forestry, 2023
This research was carried out to measure the perceptions and attitudes of forest engineers working in the forestry organization about green products. In this context, the relationship between forest engineers' attitudes towards sustainable forest management, perceived environmental knowledge, environmental attitude, environmental concern, certification
Gökhan Topaloğlu, Hasan Alkan
openaire   +1 more source

Forestry Education in the United States.

open access: yesIssues in Science and Technology Librarianship, 2006
The definition of "forestry" has been debated from the beginning of forestry programs and agencies in the United States in the late 19th century. Forestry has grown into an interdisciplinary subject incorporating many scientific disciplines: soils ...
Carol C. Green
doaj   +1 more source

Ranking forestry journals using the h-index

open access: yes, 2008
An expert ranking of forestry journals was compared with journal impact factors and h-indices computed from the ISI Web of Science and internet-based data.
Jerome K Vanclay, Jerome K. Vanclay
core   +2 more sources

Analysing species abundance distribution patterns across sampling scales in three natural forests in Northeastern China

open access: yesiForest - Biogeosciences and Forestry, 2020
Understanding how and why species abundance distributions (SADs) vary with sampling scale has been a long-standing issue in ecology. By fitting various SAD models with observations collected in three large forest field plots, the objective of this study ...
Tan L   +6 more
doaj   +1 more source

Identifying gene expression signatures for risk stratification of postoperative adjuvant chemotherapy in colorectal cancer

open access: yesFEBS Open Bio, EarlyView.
A novel signature integrating genome‐wide analysis with clinical factors predicts recurrence in stage II colorectal cancer and enables a new risk stratification to guide postoperative adjuvant chemotherapy. Clinical risk stratification for postoperative recurrence in patients with pathological stage II (pStage II) colorectal cancer (CRC) is essential ...
Mayuko Otomo   +7 more
wiley   +1 more source

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