b The University of Alabama at Birmingham Department of Computer and Information Sciences 115A Campbell Hall, 1300 University Boulevard, Birmingham, Alabama 35294-1170, United States { bryant, gray}@cis.uab.edu Phone: +1 205-934-2213 Fax: +1 205-934-5473 c University of Maribor Faculty of Electrical Engineering and Computer Science Smetanova ulica 17, 2000 Maribor, Slovenia marjan.mernik@uni-mb...

Semi-organic rice farming utilizes natural ingredients and considers ecological health factors but still uses chemicals in a small proportion. It has become transition to organic farming. This research aims analyze the production costs, income, profit, feasibility of farming, identify marketing channels, efficiency semi-organic Bantul Regency. A total 60 farmers were selected using Multistage R...

Like predation and competition, mutualism is now recognized as a consumer-resource (C-R) interaction, including, in particular, bi-directional (e.g., coral, plant-mycorrhizae) and uni-directional (e.g., ant-plant defense, plant-pollinator) C-R mutualisms. Here, we develop general theory for the density-dependent population dynamics of mutualism based on the C-R mechanism of interspecific intera...