Results 61 to 70 of about 32,600 (216)
Coniferous forest biome :1975 to 1977 proposal : Volume 1
The Coniferous Forest Biome was initially funded in 1970 by the National Science Foundation as a large-scale, interdisciplinary, interinstitutional research program to study coniferous forest and associated aquatic ecosystems.
U.S. International Biological Program. Coniferous Forest Biome
core
PlantsWild-simulated ginseng (WSG, Panax ginseng C.A. Meyer) is one of the most valuable medicinal plants in the world. This study aimed to investigate the correlation between growth and ginsenoside content of WSG in two different cultivation environments ...
Yeong-Bae Yun +3 more
doaj +1 more source
Conifer, a model of carbon and water flow through a coniferous forest : documentation
CONIFER simulates water, carbon, and energy dynamics of a coniferous forest. The model consists of 29 nonlinear difference equations. Driving variables include air temperature, dew point temperature, precipitation, solar radiation, and wind speed. Water
Coniferous Forest Biome Modeling Group +1 more
core
, 2016 Climate warming may change soil nutrient supply and affect the biogeochemical processes, especially the nitrogen (N) cycle in forest ecosystems. However, little is still known about how root N uptake responds to climate warming, and whether forests will ...
Liu, Q (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Bioresource Utilizat & Ecol Restorat Biodivers Co, Chengdu 610041, Peoples R China. +8 more
core +1 more source
Silvicultural Assessment of Complex Logging in the Forests of the Vologda Region
Лесной журналThe forest fund of the Vologda Region is widely represented by secondary and derivative deciduous-coniferous forests. The search for effective methods of managing them in order to increase the stock and accelerate the cultivation of valuable coniferous ...
Sergey A. Korchagov +4 more
doaj +1 more source
, 2020 Zimelis A. Technology for extraction and transportation of coniferous stumps: PhD thesis - Salaspils: Latvian State Forest Institute (LSFI) ‘Silava’ and Jelgava: Latvia University of Life Sciences and Technologies, 2020, 75 p. The thesis contains of 19 tables and 29 figures. Stump harvesting has been well studied in Scandinavian countries.
openaire +1 more source
The Use of Coniferous Greenery for Heat Insulation Material Production
Aim of the research is to create an ecological heat isolation material from coniferous tree greenery (needles and thin branches). According to the three factor experiment plan, samples were made and thermal conductivity and density of the samples were ...
Ansone, Ance +2 more
core
Covering coniferous see: O.A.E.S.
, 2008 Covering coniferous see: O.A.E.S.
Ohio Agricultural Experiment Station. Dept. of Forestry.
core
Российский паразитологический журналThe purpose of the research is to determine the therapeutic and prophylactic efficacy of long-acting coniferous and phytogenic feed additives against eimeriosis in calves under traditional rearing conditions.Materials and methods.
V. A. Leukhina
doaj +1 more source
Mammals in western coniferous forest ecosystems : an annotated bibliography
This volume results from an experiment in data retrieval. During the initial stage of the Coniferous Forest Biome the authors were asked to provide access to the literature on mammals as it pertained to the interests of the Biome investigation.
Black, Hugh C., 1941- +2 more
core