Conservation tillage combined with cover crops or mulching may enhance natural enemy activity in agroecosystems by reducing soil disturbance and increasing habitat structural complexity. In particular, weed seed predation can increase with vegetation cover and reduced tillage, indicating that mulches may improve the quality of the habitat for weed seed foraging. The purpose of this study was to...

financial markets are considered because of their role in acquiring small and large savings of national economy, optimizing the flow of financial resources and distributing these resources to consumption and investment needs of economic sectors. the aim of this study was investigating the influence of financial market extension on agriculturalsector’s development of kohgilouye and boyer ahmad p...

to compare the effects of different weed management methods on seed bank of weeds grown in sugar beet (beta vulgaris l.), a field experiment was conducted at the agricultural research station, ferdowsi university of mashhad, iran, during 2006, 2007 and 2008. the experiment designed as a complete randomized block with three replications. the treatments including: disk+ fhenmedifham, disk+ fhenme...

Popular belief holds that banking consolidation will result in a small number of large monopoly banks that can achieve substantial economies of scale and outperform small competitors. But research suggests that small banks are sometimes more efficient than their large counterparts. One competitive strategy undertaken by numerous small banks is agricultural lending. Agricultural lending is thoug...

Nearly a century has been spent collecting and preserving genetic diversity in plants. Germplasm banks-living seed collections that serve as repositories of genetic variation-have been established as a source of genes for improving agricultural crops. Genetic linkage maps have made it possible to study the chromosomal locations of genes for improving yield and other complex traits important to ...

s/full/28.pdf). Ayalew, W., van Dorland, A. & Rowlands, J. 2004. Design, execution and analysis of the livestock breed survey in Oromia Regional State, Ethiopia. Addis Ababa and Nairobi. OADB (Oromia Agricultural Development Bureau) and ILRI (International Livestock Research Institute). DAGRIS. 2004. Domestic Animal Genetic Resources Information System (DAGRIS). J.E.O. Rege, W. Ayalew & E. Geta...

Suggestions that novel, non-food, dedicated biomass crops used to produce bioenergy may provide opportunities to diversify and reinstate biodiversity in intensively managed farmland have not yet been fully tested at the landscape scale. Using two of the largest, currently available landscape-scale biodiversity data sets from arable and biomass bioenergy crops, we take a taxonomic and functional...

One of the present phenomena that virtually explain weaknesses in financial systems of different countries is financial repression. Financial repression encompasses the different interferences of governments in financial markets through determining the ceiling interest on bank deposits, high rates of legal reserves, and the government’s interference in distribution of bank credits,which prevent...

Detailed topographic data collected with an airborne laser scanner can help determine the extent of bank erosion and identify banks that are more vulnerable to bank collapse and thus require stabilization efforts. The Minnesota River which flows through a 95% agricultural watershed has been ranked among the top 20 most polluted rivers in the U.S. Greater than 50% of the sediment load carried by...