Zobrazeno 1 - 10
of 46
pro vyhledávání: '"John M. Lhotka"'
Autor:
Bobby Thapa, Thomas O. Ochuodho, John M. Lhotka, William Thomas, Zachary J. Hackworth, Jacob Muller, Thomas J. Brandeis, Edward Olale, Mo Zhou, Jingjing Liang
Publikováno v:
Trees, Forests and People, Vol 17, Iss , Pp 100649- (2024)
Maple syrup is an important part of the economy in various regions of the United States. Studies on maple syrup production potential mostly use climatic factors as determinants and, therefore, fail to account for non-climatic factors. In this study,
Externí odkaz:
https://doaj.org/article/9070b6222da94167a0182571d6695d7f
Autor:
Erwin Dreyer, Andreas Bolte, Marco Ferretti, Jean-Michel Leban, John M. Lhotka, Shuguang Liu, Véronique Lesage
Publikováno v:
Annals of Forest Science, Vol 80, Iss 1, Pp 1-2 (2023)
Externí odkaz:
https://doaj.org/article/c279a87d26af4ffca5c79da61f3f6abd
Publikováno v:
Forests, Vol 12, Iss 5, p 614 (2021)
Urbanization causes a variety of negative ecological impacts, impairing forests, streams, and other ecosystems. While urban forests are the subject of increasing research attention, planted urban forests are less well-understood than remnant forests;
Externí odkaz:
https://doaj.org/article/74fb974832504183b02030a7ac0f2b14
Autor:
Kenton L. Sena, Kevin M. Yeager, Christopher D. Barton, John M. Lhotka, William E. Bond, Kimberly J. Schindler
Publikováno v:
Minerals, Vol 11, Iss 4, p 422 (2021)
Surface mining for coal has contributed to widespread deforestation and soil loss in coal mining regions around the world, and particularly in Appalachia, USA. Mined land reforestation is of interest in this and other regions where forests are the do
Externí odkaz:
https://doaj.org/article/66b76410788d47eaae05334b77621faa
Publikováno v:
Forests, Vol 6, Iss 11, Pp 4168-4190 (2015)
This study used a spatially-explicit model to identify the amount and spatial distribution of economically feasible sites for establishing dedicated energy crops under various market and policy scenarios. A sensitivity analysis was performed for a bi
Externí odkaz:
https://doaj.org/article/19bccc758f7941aa901cc86e05f2b707
Publikováno v:
Forests, Vol 3, Iss 2, Pp 179-189 (2012)
Although double sampling has been shown to be an effective method to estimate timber volume in forest inventories, only a limited body of research has tested the effectiveness of double sampling on forest biomass estimation. From forest biomass inven
Externí odkaz:
https://doaj.org/article/e1a3f9d637c647338c2d82f845871b10
Autor:
Zachary J. Hackworth, John M. Lhotka, John J. Cox, Christopher D. Barton, Matthew T. Springer
Publikováno v:
Forests, Vol 9, Iss 4, p 222 (2018)
Conventional Appalachian surface-mine reclamation techniques repress natural forest regeneration, and tree plantings are often necessary for reforestation. Reclaimed Appalachian surface mines harbor a suite of mammal herbivores that forage on recentl
Externí odkaz:
https://doaj.org/article/ae54d8116e3c4efb911119e9135ec8b3
Publikováno v:
Forest Science. 68:343-352
Crop tree release (CTR) can be an effective intermediate silvicultural treatment for culturing high-value stems in mixed hardwood stands. The lengthy rotation of hardwoods requires long-term evaluations if silvicultural treatment effectiveness is to
Publikováno v:
Sustainability
Volume 15
Issue 3
Pages: 1985
Volume 15
Issue 3
Pages: 1985
Urban forests provide critical ecosystem services in an increasingly urbanized global landscape. The reforestation of undeveloped parcels and serially mowed grasslands can increase urban forest cover, but plant community development in planted urban