Showing 21 - 30 of 26,657
The interaction between biofuels and food markets remains a policy issue for a number of reasons. There is a continuing … need to understand the role of biofuels in the recent spikes in global food prices. Also, there is an ongoing discussion of … between food markets and advanced biofuels, although most of the latter are expected to be produced from non-food feedstocks …
Persistent link: https://www.econbiz.de/10010675965
Citrus contains nutrients and phytochemicals that may be beneficial for health. We collected citrus production and consumption data and estimated the amount of these compounds that are consumed. We then compared the amounts of citrus and citrus-derived compounds used in studies that suggest a...
Persistent link: https://www.econbiz.de/10010675966
Mechanistic crop growth models are becoming increasingly important in agricultural research and are extensively used in climate change impact assessments. In such studies, statistics of crop yields are usually evaluated without the explicit consideration of sample size requirements. The purpose...
Persistent link: https://www.econbiz.de/10010675967
Since humans worldwide obtain more than 99.7% of their food (calories) from the land and less than 0.3% from the oceans … welfare. Soil erosion is one of the most serious threats facing world food production. Each year about 10 million ha of … cropland are lost due to soil erosion, thus reducing the cropland available for world food production. The loss of cropland is …
Persistent link: https://www.econbiz.de/10010685228
increasing pressure for food production linked to the increasing human population, the consumption patterns in developed and … strategy considering the whole food system is required. …
Persistent link: https://www.econbiz.de/10010687018
This article is one of the first to carry out a non-parametric efficiency analysis of crop production in Uzbekistan. The study applies the bootstrap Data Envelopment Analysis (DEA) to compute bias corrected technical efficiency (TE) scores using a sample of farms located in two regions of...
Persistent link: https://www.econbiz.de/10010690514
The origin of agricultural products is gaining in appreciation while often hard to determine for various reasons. Geographical origin may be resolved using a combination of chemical and physical analytical technologies. In the present case of Lily of the Valley (<i>Convallaria majalis</i>) rhizomes, we...
Persistent link: https://www.econbiz.de/10011147119
respondents manage and use agro-biodiversity for household food security and livelihood. The average agro-ecological richness … of the six different staple cereals under consideration. The overall loss of traditional varieties in a time period of 20 …
Persistent link: https://www.econbiz.de/10011147120
Sheep and goat production systems in the United Arab Emirates (UAE) operate under scarce natural resource constraints. A cross-sectional survey that covered 661 mixed farms, including major sheep and goat production, was conducted in the three regions of Abu Dhabi Emirate (Al-Ain, Western Region...
Persistent link: https://www.econbiz.de/10011096204
Hydrodistilled essential oils and dichloromethane (DCM) extracted volatiles were taken from cultivated specimens of <i>Prostanthera centralis</i>, endemic to central Australia.<i> </i>All volatiles were chemically characterised by Gas Chromatography-Mass Spectroscopy (GC-MS) with the use of authentic...
Persistent link: https://www.econbiz.de/10011098115