in order to evaluate the yield and advantage of two- and three-species intercropping of sunflower with corn and soybean, an experiment was conducted at the research farm of faculty of agriculture of tabriz university in tabriz, iran 2011. the experiment was arranged based on randomized completely block design with 6 treatments and three replications. treatments were included the pure stand of s...

background and objectivesintercropping or simultaneous growing of two or more crops on the same piece of land has the potential of enhanced ecosystem productivity. in a cereal-legume intercropping system, an increase in cereal and a decrease in legume intercrop yield is reported. several indices such as land equivalent ratio (ler), relative crowding coefficient (k), competitive ratio (cr), aggr...

The question of whether there exists a universal subject preference in relativization has stimulated research wide range languages and across different domains, yielding an extensive body literature relative clause acquisition processing. In this article, we aim at consolidating the efforts existing order to inform further exploration universality with comprehensive analysis relevant work (incl...

Cloud computing is a recent trend that has transformed the IS resource provisioning industry. However, the hype that cloud computing has received lately in combination with the ‘must-deploy’ imperative usually used by its promoters, makes it easy for decision makers to lose track of the reasons that make cloud computing valuable to business. At the same time, the IS research community has focus...

this study investigated the export status of stone fruits in iran during 1997 to 2010.export trends and revealed comparative advantage of indices, namely, revealedcomparative advantage (rca), revealed symmetric comparative advantage (rsca),and relative export advantage (rxa) as well as trade mapping (tm) were investigatedfor cherries, plums, peaches, and apricots. target markets for these produ...