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How Native American Agriculture Spread Bees in Pre-Columbian North America
Native American Agriculture Bees Pre-Columbian North America
2016/7/4
Squash was first domesticated in Mexico and is now found throughout North America (NA) along with Peponapis pruinosa, a pollen specialist bee species of the squash genus Cucurbita. The origin and spre...
Methane and Nitrous Oxide Emissions from Livestock Agriculture in 16 Local Administrative Districts of Korea
Greenhouse Gas Methane Nitrous Oxide Carbon Dioxide Equivalent Emission Climate Change
2016/5/11
This study was conducted to evaluate methane (CH4) and nitrous oxide (N2O) emissions from livestock agriculture in 16 local administrative districts of Korea from 1990 to 2030. National Inventory Repo...
Rainfed Areas and Animal Agriculture in Asia: The Wanting Agenda for Transforming Productivity Growth and Rural Poverty
Rainfed Less favoured areas Animal Agriculture Diversification Food Security Feed Resources
2016/5/9
The importance of rainfed areas and animal agriculture on productivity enhancement and food security for economic rural growth in Asia is discussed in the context of opportunities for increasing poten...
Response of Apis mellifera syriacaand A. m. armeniacato Nectar Variations：Implications for Agriculture
Apis mellifera syriacaand armeniacato Nectar Agriculture
2009/1/23
The foraging ecology of Apis mellifera syriaca and A. m. armeniaca was studied using artificial flower patches consisting of blue, white, and yellow flowers. Two experiments were performed with each ...
Grassland for agriculture and nature conservation: production, quality and multi-functionality
Grassland agriculture nature conservation production, quality and multi-functionality
2010/1/14
European grasslands encompass a wide range of habitats that vary greatly in terms of their management, agricultural productivity, socio-economic value and nature conservation status, reflecting local ...