搜索结果: 1-9 共查到“农学 Cervus nippon”相关记录9条 . 查询时间(0.093 秒)
Impact of interspecific relations between native red deer (Cervus elaphus) and introduced sika deer (Cervus nippon) on their rutting season in the Doupovské hory Mts.
shooting date population density
2015/5/5
The behaviour of sika and red deer during the rutting season is highly variable in relation to vocalization,
habitat preference during the rut, and onset and termination of rutting. The red deer is ...
Relationship between Bark Preferences of Cervus nippon yesoensis and Inner Bark Components of Small-diameter Tree Trunks
bark preference bark stripping Cervus nippon yesoensis chemical component inner bark
2009/8/28
Severe bark stripping by sika deer (Cervus nippon yesoensis) occurs during winter snow in the Tokyo University Forest in Hokkaido. The trees debarked are mainly those with small-diameter trunks. The t...
The Relationship between Bark-stripping Damage to Forest Trees Caused by Sika Deer (Cervus nippon) and Understory Vegetation
bark-stripping Cervus nippon plantation forests preventing deer damage understory vegetation
2009/8/27
The relationship between the number of bark-stripped trees and understory vegetation was examined in cypress (Chamaecyparis obtusa) plantations in the Kuma region of Kumamoto Prefecture, Japan. First,...
Bark Stripping to Coniferous Trees by Sika Deer (Cervus nippon) on Mt.Ohdaigahara,Central Japan
Abies homolepis bark stripping Mt.Ohdaigahara Picea jezoensis var.hondoensis sika deer
2009/8/24
To clarify the manner of bark stripping to coniferous trees by sika deer (Cervus nippon) on Mt. Ohdaigahara, central Japan, we investigated: (1) the relationship between bark stripping and tree size, ...
Life History Evolution of the Andromeda Lace Bug,Stephanitis takeyai,Induced by the Simplification of Vegetation in Nara Park,Caused by Browsing of the Sika Deer,Cervus nippon
ecological interaction insect life history evolution migration sika deer
2009/8/24
In Nara Park, population density of conserved sika deer has been very high for several hundreds of years. This caused vegetation simplification to toxic and unpalatable plants. The andromeda lace bug,...
Bark Stripping by Sika Deer (Cervus nippon) on Mt.Ohdaigahara in Terms of Selection of Tree Species,Distribution of Palatable Trees,and Frequency of Habitat Use
debarking habitat use Mt.Ohdaigahara sika deer
2009/8/24
To clarify differences in the frequency of bark stripping and its causes, we established 16 transects in the eastern and western areas of Mt. Ohdaigahara, and examined the intensity of bark stripping,...
Effects of Antler Development Stage on Fatty acid, Vitamin and GAGs Contents of Velvet Antler in Spotted Deer (Cervus nippon)
Spotted Deer Fatty Acid Vitamin Minerals GAGs Velvet Antler
2016/4/26
This study aimed to provide basic information as the foundation for further studies on the assessment of velvet antler quality by investigating the changes in fatty acid, vitamin A and E, minerals and...
A Study on the Seasonal Comparison of Dry Matter Intake, Digestibility, Nitrogen Balance and Feeding Behavior in Spotted Deer (Cervus nippon) Fed Forest By-products Silage and Corn Silage
Deer Digestibility Dry Matter Intake Nitrogen Balance Feeding Behavior Seasonality
2016/4/14
The purpose of this experiment was to assess seasonal variation of feed utilization by feed sources and to obtain information on the use of feed resources by comparing seasonal changes of dry matter i...
Voluntary Intake, Digestibility and Nitrogen Balance in Spotted Deer (Cervus nippon) Fed Forest By-product Silage, Oak Leaf Hay and Commercial Mixed Ration
Spotted Deer Intake Digestibility Nitrogen Balance Forest By-product Silage
2016/4/13
Forest by-product silage (FPS) comprised of foliage, shrubs, and wild grasses was prepared to examine feeding value as sole roughage source for spotted (sika) deer. This diet was compared with importe...
