PPT-Lecture 12 Primary Production – Nutrient Stoichiometry

Topics Stoichiometry Biolimiting Elements Surface NItrate Q Why high NO3 ocean areas Surface Phosphate Surface Silicate Chemical Composition of Biological Particulate Material Hard Parts . Advances in Broiler Breeder Modeling Research: . a North American . Perspective. Martin J. Zuidhof. 1. R. A. Renema, and A. Pishnamazi. AMEVEA. Bogotá, Colombia. April 18-19, 2012 . 1 . martin.zuidhof@ualberta.ca. Dan C. Marinescu. Office: HEC 304. Office hours: M-. Wd. 11:30 - 12:30 . A. M. Last time: . Page replacement algorithms. Implementation of paging. Hit and miss ratios. Performance penalties. Today. . Nature’s Answer to a Perpetual Motion Machine. Could this . ecosphere . be considered an “ecosystem”?. Characteristics of an Ecosystem. A. It is the basic unit of Ecology. B. Includes all the interactions of abiotic and biotic factors. in eastern boundary upwelling systems. Monique Messié & Francisco Chavez. Monterey Bay Aquarium Research Institute. Regulation of seasonal primary production. in eastern boundary upwelling systems. Arkansas Department of Education/Child Nutrition Unit. Nancy Dill, RDN,LD. October 2015 Distance Education. What Program Directors Should Have . /. What ADE CNU Needs. Menus. Recipes. Production Records. Gas Stoichiometry. Recall:. The law . of combining volumes . W. hen . gases react, the volumes of the reactants and products react in whole. -number . ratios if the temperatures and pressures are constant. . Topic 6 – Primary Production. What is . production. ?. Who contributes to . primary. production?. Pros and cons of being an autotroph. Taxonomy of autotrophs. Regulation . of . primary . p. roduction. Steve Lohrenz (. UMassD. ) - . slohrenz@umassd.edu. . Sumit Chakraborty (. UMassD. ) - . schakraborty@umassd.edu. . Markus Huettel (FSU) - . mhuettel@fsu.edu. Jorge Herrera Silveira (. Cinvestav. -Mérida) - . It’s a process that allows us to mathematically convert and calculate the relationships between the amount of reactants and products in a chemical reaction.. Graphical representation . Example: . for every O2 molecule,. Guiding Questions. How are dosages determined? . How are toxins measured and controlled?. . Which is better: eating beans and rice at separate meals . or together?. . Table of Contents. ‘Stoichiometry’. Beef Nutrition. Growth Promoters: . Provide sufficient nutrients to:. Support maintenance. Support growth of muscle. Support desired “finishing”. Produce the desired commodity: “meat” in an economically efficient and profitable manner. . San Francisco Bay Stakeholder Advisory Group (SF Bay SAG) Meeting. . May 20, 2011, 10-3:30 . 1. Context for Today’s Meeting. SWRCB is Developing Nutrient Objectives for California . Waterbodies. Estuarine Nutrient Numeric Endpoint San Francisco Bay Stakeholder Advisory Group (SF Bay SAG) Meeting May 20, 2011, 10-3:30 1 Context for Today’s Meeting SWRCB is Developing Nutrient Objectives for California (CRE) is the field that studies the rates and mechanisms of chemical reactions and the design of the reactors in which they take place.. Lecture. 4. Lecture 4. 2. Block 1. Mole Balances. Size CSTRs and PFRs given –.