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共检索到347条 ,权限内显示50条;
Victorian Alpine Plot Network (Alpine Long Term Monitoring - Community Changes): Vegetation Data, South-east Highlands, Australia, 2012\u20132013
- 负责人：
- 关键词：
- DOI：
- doi:10.25911/5c3ffa7889da3
- 摘要：
- . At the \u2018Rocky Valley\u2019 site there is a 4 ha fenced area, which has excluded livestock since 1945-6. Inside there are monitoring plots located in op
Data from: Multiple evolutionary origins of Trypanosoma evansi in Kenya
- 负责人：
- Saarman, Norah P.
- 关键词：
- evolutionary origins trypanosome trypanosomes trypanosomiasis surra tsetse flies parasite evansi genetic diversity
- DOI：
- doi:10.5061/dryad.8g678
- 摘要：
- Trypanosoma evansi is the parasite causing surra, a form of trypanosomiasis in camels and other livestock, and a serious economic burden in Kenya
TROPICAL GRASS MANAGED UNDER INTERMITTENT LOTATION, SUBMITTED TO PHOSPHORUS SOURCES WITH DIFFERENT SOLUBILITIES, ASSOC
- 负责人：
- DOI：
- doi:10.6084/m9.figshare.9739229.v1
- 摘要：
- zers are alternatives for the persistence and competitiveness of pasture livestock production. Regarding the source, the use of phosphorus sources
Data from: Land-use and climatic causes of environmental novelty in Wisconsin since 1890
- 负责人：
- Williams, John W.
- 关键词：
- Agroecology Climate Change Ecological Management Environmental History Forest Composition Land Use Regional Novelty Novel Ecosystems
- DOI：
- doi:10.5061/dryad.7k2526d
- 摘要：
- lty for Wisconsin landscapes from ca. 1890 to 2012. Agricultural land-use data include six cropland types, livestock densities for four livestock species
Data from: Sequential stable isotope analysis reveals differences in dietary history of three sympatric equid species in the Mongolian Gobi
- 负责人：
- Kaczensky, Petra
- 关键词：
- Asiatic wild ass feeding ecology isotope analysis isotopic dietary niche pasture competition Przewalski’s horse
- DOI：
- doi:10.5061/dryad.16r15
- 摘要：
- suggests that pasture competition with livestock is one of the key factors for this decline, and the situation may be aggravated in areas where different
Data from: Guiding carbon farming using interdisciplinary mixed methods mapping
- 负责人：
- Brockett, Beth
- 关键词：
- farming soil carbon sequestration agri-environment mixed methods interdisciplinary local knowledge climate change qualitative mapping uplands soil carbon storage
- DOI：
- doi:10.5061/dryad.5p489m3
- 摘要：
- by farmers to work in opposition to perceived ‘good farming’ practices and be correlated with increased incidents of livestock disease. We also discovered tha
Data from: Stallion semen quality depends on MHC matching to teaser mare
- 负责人：
- Wedekind, Claus
- 关键词：
- Animal Mating/Breeding Systems Inbreeding Life History Evolution Mammals Sexual Selection major histocompatibility complex (MHC)
- DOI：
- doi:10.5061/dryad.402c8
- 摘要：
- The major histocompatibility complex (MHC) has repeatedly been found to influence mate choice of vertebrates, with MHC-dissimilar mates typically bei
Data from: Genome-wide insights into population structure and genetic history of Tunisian local cattle using the Illumina BovineSNP50 Beadchip
- 负责人：
- DOI：
- doi:10.5061/dryad.sj548
- 摘要：
- ervation of indigenous livestock populations is important because each of them comprises a unique set of genes resulting from a local environment-driven selection tha
Data from: Colonization of the Mediterranean Basin by the vector biting midge species Culicoides imicola: an old story
- 负责人：
- 关键词：
- Culicoides imicola colonization approximate Bayesian computation microsatellites mitochondrial genes
- DOI：
- doi:10.5061/dryad.1sm6c
- 摘要：
- Culicoides imicola is a major vector of orbiviruses to livestock. Historically, the distribution of this species was limited to the Afrotropical region. Entomological
Egypt Integrated Household Survey, 1997-1999
- 负责人：
- IFPRI-DATA;;International Food Policy Research Institute (IFPRI)
- 关键词：
- DOI：
- doi:10.7910/dvn/9pvnzh
- 摘要：
- , non-food expenses, health, anthropometrics, maternity history, childcare, wage employment, farming, livestock ownership, non-farm enterprises, credit
