Growing global population figures and per-capita incomes imply an increase in food demand and pressure to expand agricultural land. Agricultural expansion into natural ecosystems affects biodiversity and leads to substantial carbon dioxide emissions. Considerable attention has been paid to prospects for increasing food availability, and limiting agricultural expansion, through higher yields on ...

About a quarter of the world's food production is lost after harvesting, even though a number of food preservation methods are readily available. Losses occur especially in the tropical regions where most developing countries are situated: perhaps because the available food preservation technologies do not function efficiently in such environments, or because they do not lend themselves to the ...

To explore the options for recycling of nutrients from mega-cities to agricultural land, a nutrient balance model was developed. The balancing was done for Bangkok Province and considered nitrogen (N) and phosphorus (P). To estimate the food supply, the most decisive nutrient flow, an online database (FAOSTAT) was employed; its country level data are disaggregated to the urban level. A simple a...

background: micronutrient deficiency is one of the major public health problems in the middle east affecting economic, political and social development of countries. the three commonest micronutrient deficiencies belong to iron, iodine and vitamin a.  methods: we conducted a systematic review of published english articles in the middle east countries using databases from pubmed, world health or...

This paper illustrates the conversion from a traditional thesaurus in agriculture (AGROVOC) to a new system, the Agricultural Ontology Service Concept Server (AOS/CS). The Concept Server will serve as a multilingual repository of concepts in the agricultural domain providing ontological relationships and a rich, semantically sound terminology. The Food and Agriculture Organization recently deve...

Institute of Plant Sciences and Genetics in Agriculture, Robert H. Smith Faculty of Agriculture, Food, and Environment, Hebrew University of Jerusalem, Rehovot 76100, Israel (N.S., A.S.-C., Z.A., G.K., A.Y., S.L., M.M.); Biochimie et Physiologie Moléculaire des Plantes, Unité Mixte de Recherche 5004, Centre National de la Recherche Scientifique/Unité Mixte de Recherche 0386, Institut National d...

Submit Manuscript | http://medcraveonline.com Abbreviations: AI: Artificial Insemination; ANFs: AntiNutritional Factors; BHP: Black Head Persian (sheep); BSE: Bovine Spongiform Encephalopathy; EAZ: East African Zebu; ET: Embryo transfer; FAO: Food and Agriculture Organization; LN: Liquid Nitrogen; MAS: Marker Assisted Selection; MARI: Mikocheni Agricultural Research Institute; MOET: Multiple Ov...

background: given the importance of vegetables in the food pyramid, their safety is very important from view point of public health. vegetable contamination by heavy metals can lead to bioaccumulation of these toxic and disease-causing elements in the body of consumers. therefore, in this study, the concentration of some heavy metals, including lead (pb), cadmium (cd), zinc (zn) and copper (cu)...