|
|
|
Shuhui An, Yanli Wei, Hongmei Li, Zhongjuan Zhao, Jindong Hu, Joshua Philp, Maarten Ryder, Ruey Toh, Jishun Li, Yi Zhou and Matthew D. Denton
American ginseng (Panax quinquefolius L.) is an important cash crop, but long-term monoculture often results in serious root rot disease and yield reduction. The dynamics of soil phenolic acids perform an important function in soil microbe?plant interact...
ver más
|
|
|
|
|
|
Spyros Niavis, Nikos Tamvakis, Basil Manos and George Vlontzos
The production of olives and olive oil in the Mediterranean region is one of the most important cultivations. The continuous changes imposed by the European Common Agricultural Policy (CAP) towards strengthening the influence of market forces have increa...
ver más
|
|
|
|
|
|
Eric R. Labelle, Lorenz Breinig and Ekaterina Sycheva
The use of fully-mechanized operations, normally targeted at coniferous species, has also been on the rise in mixed-species and continuous-cover forests comprised of a strong share of deciduous species. With special form characteristics (complex crowns, ...
ver más
|
|
|
|
|
|
Christopher E. Soulard, Jessica J. Walker and Glenn E. Griffith
Forests in Washington State generate substantial economic revenue from commercial timber harvesting on private lands. To investigate the rates, causes, and spatial and temporal patterns of forest harvest on private tracts throughout the Cascade Mountains...
ver más
|
|
|
|
|
|
Ferhat Kara,Edward F. Loewenstein,Dale G. Brockway
Pág. e005
Aim of study: Uneven-aged (UEA) management systems can achieve multiple-use objectives, however, use of UEA techniques to manage longleaf pine (Pinus palustris Mill.) forests are still open to question, because of the species? intolerance of competition....
ver más
|
|
|