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Data from: Intensive aquaculture selects for increased virulence and interference competition in bacteria
负责人:
关键词:
Virulence;fish farming;Danio rerio;pathogen;Evolution;flavobacterium columnare;Aquaculture
DOI:
doi:10.5061/dryad.nk76k
摘要:
Although increased disease severity driven by intensive farming practices is problematic in food production, the role of evolutionar
Data from: Plant population and maize grain yield: a global systematic review of rainfed trials
负责人:
关键词:
Conservation agriculture;Row spacing;Soil tillage;Zea mays;Plant population;no time limitation;Agronomic management
DOI:
doi:10.5061/dryad.n73v54m
摘要:
ainfed maize production systems. Overall, the importance of optimizing plant population to local environmental conditions and farming systems is illustrated.
Annual Estimates of Global Anthropogenic Methane Emissions: 1860-1994
负责人:
关键词:
54 ENVIRONMENTAL SCIENCES
DOI:
doi:10.3334/cdiac/tge.001
摘要:
of Natural Gas; Oil and Gas Supply Systems, Excluding Flaring; Coal Mining; Biomass Burning; Livestock Farming; Rice Farming and Related Activities; Landfills. Cha
Scaling-Up Sustainable Cropping Practices: 'Zia' and 'Micro-dosing'
负责人:
Kotu, Bekele Hundie;;Hoeschle-Zeledon, Irmgard;;International Institute Of Tropical Agriculture (IITA);;Savanna Agricultural Research Institute (SARI)
关键词:
DOI:
doi:10.7910/dvn/j6bht8
摘要:
: AfricaRISING - Sustainable Intensification of Cereal-Based Farming Systems in the Guinea-Sudan-Savanna of Ghana and Mali Project abstract In Ghana, Zia ha
a Patagonian lake impacted by trout farming
负责人:
关键词:
Anthropocene;invasion genetics;naturalized rainbow trout;temporal genetic variance;single nucleotide polymorphisms;Oncorhynchus mykiss;Holocene;effective number of breeders
DOI:
doi:10.5061/dryad.mr29t
摘要:
d by trout farming, by sampling five inlet streams over two seasons (winter and spring). First, we found that significant intra- population (tem
Data from: Population genetic structure in a social landscape: barley in a traditional Ethiopian agricultural system
负责人:
关键词:
Agriculture Conservation Genetics Crop Genetic Resources Ethiopia Landraces Farmer Seed Systems
DOI:
doi:10.5061/dryad.nk143
摘要:
picture of farmer-mediated geneflow in an ancient, traditional agricultural system in the highlands of Ethiopia. We analyze barley samples at 14
mixed systems in Lemo Woreda, Southern Nations, Nationalities and Peoples Region, Ethiopia
负责人:
关键词:
DOI:
doi:10.34725/dvn/25291
摘要:
3. To determine temporal variation in availability of provisioning resources (livestock feed, crops, income, fuel, etc.) 4. To characterize existing tree cover
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:
as well as ecologically on upland livestock farms. Our findings have potential to improve the success of future carbon farming initiatives by incorporating farm
Data from: Field-scale experiments reveal persistent yield gaps in low-input and organic cropping systems
负责人:
Kravchenko, Alexandra N.
关键词:
field experiments scaling corn-soybean-wheat rotation weed control organic agriculture
DOI:
doi:10.5061/dryad.gh90f5f
摘要:
ecially as related to closing yield gaps in organic farming and in low-resourced systems typical of much of the developing world.

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