ecological row
81Competitive Lotka–Volterra equations — The competitive Lotka–Volterra equations are a simple model of the population dynamics of species competing for some common resource. They can be further generalised to include trophic interactions. Contents 1 Overview 1.1 Two species 1.2 N… …
82Agriculture and Food Supplies — ▪ 2007 Introduction Bird flu reached Europe and Africa, and concerns over BSE continued to disrupt trade in beef. An international vault for seeds was under construction on an Arctic island. Stocks of important food fish species were reported… …
83Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
84Lawrence Kohlberg's stages of moral development — constitute an adaptation of a psychological theory originally conceived of by the Swiss psychologist Jean Piaget. Kohlberg began work on this topic while a psychology postgraduate student at the University of Chicago,[1] and expanded and… …
85Henry David Thoreau — Thoreau redirects here. For other uses, see Thoreau (disambiguation). Henry David Thoreau Maxham daguerreotype of Henry David Thoreau made in 1856 Full name Henry David Thoreau Born July 12, 1817( …
86Soils retrogression and degradation — in the French school of pedology are two regressive evolution processes associated with the loss of equilibrium of a stable soil. Retrogression is primarily due to erosion and corresponds to a phenomenon where succession reverts back to pioneer… …
87Green roof — Traditional sod roofs can be seen in many places in the Faroe Islands …
88José María Aznar — This name uses Spanish naming customs; the first or paternal family name is Aznar and the second or maternal family name is López. The Most Excellent José María Aznar …
89Megalodon — For other uses, see Megalodon (disambiguation). Megalodon Temporal range: Late Oligocene Early Pleistocene 28–1.5 Ma …
90Silviculture — is the art and science of controlling the establishment, growth, composition, health, and quality of forests to meet diverse needs and values of the many landowners, societies and cultures over the parts of the globe that are covered by dry… …
