已收录 273170 条政策
分类导航
检索结果
已选条件:
Wildlife
<符合条件的数据共：94条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • Identification of quantitative trait loci affecting wet carcass syndrome in sheep using high density snp genotypes
    颁布单位：[University of the Free State] |  颁布时间：2018 |  实施时间：2018 |  学科分类：[["Wet, carcass, syndrome, (WCS)","Beef, carcasses","Ovines","Bovines","Quantitative, genetics","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2018"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Factors affecting productive life and fertility in Nguni cows
    颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Nguni, cattle","Fertility","Herd-life","Longevity","Cow","Age, at, first, calving","Beef","Culling","Risk","Nguni, cattle, --, Breeding","Nguni, cattle, --, Fertility","Nguni, cattle, --, Reproduction","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2017"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Quantification of bull sperm traits as measured by CASA and the relationship to pregnancy rate following controlled breeding
    颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Cryopreservation","Bull, semen","Extender","CASA","Oestrous","Synchronization","Cows","FTAI","PD","IVF","Artificial, insemination","Nguni, cattle, --, Artificial, insemination","Bonsmara, cattle, --, Artificial, insemination","Cattle, --, Spermatozoa","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2017"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Feeding ecology of the greater Kudu (Tragelaphus strepsiceros) in the central Free State
    颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Kudu","Wildlife, ranching","Fencing","Food, availability","Woody, species","Leaf, phenology","Diet, selection","Food, preferences","Habitat, selection","Management","Wildlife, management","Animal, feeding","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2017"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Alternative management systems to increase beef production under extensive conditions
    颁布单位：[University of the Free State] |  颁布时间：2016 |  实施时间：2016 |  学科分类：[["Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2016","Beef, cattle","Beef, industry, --, South, Africa","Heifers, --, Breeding, --, South, Africa"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • The effect of NDF content in finishing diets on performance and meat quality of lambs
    颁布单位：[University of the Free State] |  颁布时间：2016 |  实施时间：2016 |  学科分类：[["Lamb, (Meat)","Meat, --, Quality","Sheep, --, Feeding, and, feeds","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2016"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Comparison of genetic and immunological responses to tick infestation between three breeds of sheep in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2016 |  实施时间：2016 |  学科分类：[["Ticks, --, Control","Insects, pests","Livestock, --, Parasites","Tick-borne, disease, in, animals","Sheep, --, Parasites","Dorper, sheep, --, South, Africa","Merino, sheep, --, South, Africa","Ticks, as, carriers, of, disease","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2016"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Evaluation of cryopreserved ram semen following fertilization in vitro
    颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2015","Ruminants, --, Reproduction","Ruminants, --, Productivity","Artificial, insemination","Dorper, (Sheep)","Frozen, semen"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Water use and production potential of Karoo shrubs
    颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Above-, and, belowground, phytomass","Compensatory, growth","Defoliation, intensity, and, frequency","Leaf, morphology","Nutritive, value","Water-use, efficiency","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2015","Climate, changes, --, South, Africa, --, Karoo","Climatology","Soils, and, climate, --, South, Africa, --, Karoo","Defoliation"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • The spatial ecology, habitat preference and diet selection of giraffe (giraffa camelopardalis giraffa) in the Kalahari region of South Africa
    颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Giraffe","Spatial, ecology","Diet, selection","Habitat, preference","Carrying, capacity","Management","Seasonal, movements","Habitat, selection","Giraffe, --, Feeding, and, feeds, --, South, Africa, --, Molopo","Khamab, Kalahari, Nature, Reserve","Giraffe, --, Ecology, --, South, Africa, --, Molopo","Thesis, (Ph.D., ((Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2015"]]
    预览  |  原文链接    [浏览：0 下载：0]