Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Terry M. Shaw"'
Autor:
James A. Moore, Mark J. Kimsey, Mariann Garrison-Johnston, Terry M. Shaw, Peter Mika, Jaslam Poolakkal
Publikováno v:
Forests, Vol 13, Iss 9, p 1363 (2022)
Successful fertilization treatments targeted to improve stand productivity while reducing operational complexities and cost depend on a clear understanding of soil nutrient availability under varying environmental conditions. Soil nutrient data colle
Externí odkaz:
https://doaj.org/article/b514b2c5bf6e4363955761e6a2f5b75e
Publikováno v:
Forests, Vol 6, Iss 2, Pp 280-292 (2015)
Many of the forest soils in the Intermountain West are deficient in several nutrients, including nitrogen (N), potassium (K), sulfur (S) and boron (B) and these deficiencies may impact tree resistance to insect attack. Two potential techniques for ma
Externí odkaz:
https://doaj.org/article/ec4a514e393b4988ba571afb5f5f3a66
Publikováno v:
Forest Science.
Foliar nutrient status, diameter, and height growth were investigated for young ponderosa pine (Pinus ponderosa) stands grown under six fertilizer and herbicide treatments (including control) in southeast Washington to diagnose foliar nutrient status
Publikováno v:
Forest Ecology and Management. 433:396-404
Density management is a key silvicultural tool for developing management prescriptions that maintain and enhance forest health and productivity, particularly in droughty, fire-prone ecosystems of the Inland Northwest, USA. Within this context, unders
Publikováno v:
Forest Ecology and Management. 363:98-109
Fire suppression and limited forest management have caused overstocking in many forests across the western United States. Overstocked stands have higher competition for limiting resources and causes tree stress. The amount of stress a tree experience
Publikováno v:
Forests, Vol 6, Iss 2, Pp 280-292 (2015)
Forests
Volume 6
Issue 2
Pages 280-292
Forests
Volume 6
Issue 2
Pages 280-292
Many of the forest soils in the Intermountain West are deficient in several nutrients, including nitrogen (N), potassium (K), sulfur (S) and boron (B) and these deficiencies may impact tree resistance to insect attack. Two potential techniques for ma
Publikováno v:
Soil Science Society of America Journal. 78:S11-S22
Interior Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] is an economically and ecologically important forest tree species in the Inland Northwest that is universally limited by nutrient availability. A variety of other site conditions also limit
Publikováno v:
Western Journal of Applied Forestry. 19:13-24
This article provides foliar nutrient concentration distributions and sample size calculations for Douglas-fir, grand fir, ponderosa pine, and lodgepole pine. Managers can obtain foliar nutrient values from their own lands and use this information to
Publikováno v:
Forest Ecology and Management. 132:183-198
The results of two studies evaluating nutrient uptake in mixed-conifer stands following fertilization are reported. The four species examined were Douglas-fir, grand fir, lodgepole pine and ponderosa pine. The fertilization treatments were 224 kg ha
Publikováno v:
Canadian Journal of Forest Research. 28:1566-1573
Root chemistry and biomass allocation of Douglas-fir (Pseudotsuga menziesii var. glauca (Bessn.) Franco) seedlings under optimal and deficient levels of nitrogen (N) and potassium (K) were studied. Seedlings receiving high-N treatments were significa