dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到690条 ,权限内显示50条;

Milk production systems in Southern Brazil
负责人:
关键词:
29999 Physical Sciences not elsewhere classified
DOI:
doi:10.6084/m9.figshare.11997543.v1
摘要:
ysis identifies four groups that are differentiated by productivity levels and predominance of family versus commercial production. Furthermore, results reveal tha
Milk production systems in Southern Brazil
负责人:
关键词:
29999 Physical Sciences not elsewhere classified
DOI:
doi:10.6084/m9.figshare.11997543
摘要:
ysis identifies four groups that are differentiated by productivity levels and predominance of family versus commercial production. Furthermore, results reveal tha
AGRONOMIC AND PRODUCTIVE CHARACTERISTICS OF SUNFLOWER INTERCROPPED WITH FORAGE IN A CROP-LIVESTOCK INTEGRATION SYSTEM
负责人:
关键词:
50211 Wildlife and Habitat Management 90899 Food Sciences not elsewhere classified 60603 Animal Physiology - Systems 140201 Agricultural Economics 100199 Agricultural Biotechnology not elsewhere classified
DOI:
doi:10.6084/m9.figshare.8987102.v1
摘要:
. The forage Panicum maximum cv. Tanzania in intercropped with sunflower reduces plant production components and productivity. Lapsed sowing delayed
AGRONOMIC AND PRODUCTIVE CHARACTERISTICS OF SUNFLOWER INTERCROPPED WITH FORAGE IN A CROP-LIVESTOCK INTEGRATION SYSTEM
负责人:
关键词:
50211 Wildlife and Habitat Management 90899 Food Sciences not elsewhere classified 60603 Animal Physiology - Systems 140201 Agricultural Economics 100199 Agricultural Biotechnology not elsewhere classified
DOI:
doi:10.6084/m9.figshare.8987102
摘要:
. The forage Panicum maximum cv. Tanzania in intercropped with sunflower reduces plant production components and productivity. Lapsed sowing delayed
Data from: Toward a geography of omnivory: omnivores increase carnivory when sodium is limiting
负责人:
Clay, Natalie
关键词:
Ants Biogeography Nutritional Ecology Trophic ecology Stable isotopes
DOI:
doi:10.5061/dryad.26087
摘要:
edators; thus, heterotrophs are Na-rich sources. The Nitrogen Limitation and Habitat Productivity Hypotheses use the same logic to predict more animal consumption in N-poor
Data from: The roles of non-production vegetation in agroecosystems: a research framework for filling process knowledge gaps in a social
负责人:
关键词:
Agriculture;biodiversity;ecosystem process;connectivity;Landscape;resilience;people;decision making;non-production vegetation;Multi-functionality
DOI:
doi:10.5061/dryad.8931zcrmn
摘要:
, animal movement, and ecosystem cycling, and (4) the methods used to directly measure non-production vegetation effects comprised a surprisingly limited set
Agricultural production in Germany, 1800 to 1950.
负责人:
关键词:
KAT76 Historical Studies Data
DOI:
doi:10.4232/1.8310
摘要:
, the output per animal, and the total animal production is analysed. Topics Datatables in HISTAT: A. Development of agricultural land use and crop production
Data from: Livestock activity increases exotic plant richness, but wildlife increases native richness, with stronger effects under low productivity
负责人:
Eldridge, David
关键词:
Grazing Herbivory Structural equation modelling Kangaroo Australia Semi-arid woodland Cattle Herbivore activity
DOI:
doi:10.5061/dryad.851d0
摘要:
evailing environmental conditions. 2.We collected data on climate, plant productivity, soil properties, grazing intensity and herbivore type; and measured their effect
Data from: Factors influencing detection of eDNA from a stream-dwelling amphibian
负责人:
关键词:
Amphibians Environmental DNA Idaho giant salamander DNA degradation qPCR
DOI:
doi:10.5061/dryad.mt60p
摘要:
of salamanders into previously unoccupied streams. We found that 44–50 g individuals held in aquaria produced 77 ng eDNA/hr for two hours, after which production
Data from: Testing the terminal investment hypothesis in California oaks
负责人:
Koenig, Walter D.
关键词:
Demography life-history oaks senescence terminal investment
DOI:
doi:10.5061/dryad.51ft1
摘要:
by comparing relative acorn production and radial growth among 1,000+ mature individuals of eight species of California oaks (genus Quercus

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充