PPT-Mineral Nutrition Dr. Habibur Rahman

Associate Professor J N College Boko WHAT IS PLANT NUTRITION We know that all living organisms require food to survive grow and reproduce so every organism takes food and utilizes the food constituents for its requirements of growth A series of processes are involved in the synthesis of food by plants breaking down the food into simpler substances and utilization of these simpler substances for life processes Nutrition in plants may thus be defined as a process of synthesis of food its breakdown and . Naturally occurring. Inorganic. Solid. Crystalline structure. Specific physical and chemical properties. CRYSTALLINE. (molecular structure). Amethyst. HOW DO MINERALS AND ROCKS DIFFER?. clear Quartz mineral . What is a mineral?. Solid. Not. liquid, gas, or plasma. What is a mineral?. Naturally-occurring. Not. man-made. What is a mineral?. Inorganic. Never. alive. What is a mineral?. Fixed chemical composition. Some examples from Latin America. Steven Webb. World Bank – September 2009. Drawing on case studies by Richard . Auty. (Trinidad), Simon . Cueva. (Ecuador), Alberto Diaz (Mexico), Patricio . Navia. Perth 2–3 July 2013. Declining (. greenfields. ) exploration success. Increasing costs. Australia 80% cover – great opportunity. Exploring under cover challenge. Costs. Know how and Technical risk. GLY 4200 . Fall, 2016. 2. Ionic Substitution - Size. Size: Fe. 2+. ↔ Mg. 2+. ↔ Ni. 2+. . (0.86Å) (0.80Å) (0.77Å) . 3. Ionic Substitution - Charge. GLY 4200 - Lecture 2 –Fall, 2016. 2. Hardness . Hardness may be measured in several ways. Moh’s scale – developed by Austrian mineralogist Friedrich Mohs in 1824. Absolute scales – Brinell, Knoop, Rockwell, Vicker’s. Unit 3: . Mineral Revolution: . Lesson 16. DO NOW:. Read pages 776 – 778 in your Scramble for Africa notes.. Make a timeline of the key events in South African history from these pages.. Success Criteria:. Conflict Mineral & Ethical Sourcing Workshop 2015. Today’s Presenter. Jonathan Nauth. Assent Compliance. Regulatory Division. Why THIS Benchmarking Study?. Filers submit their CMR, then left in the dark…. A . mineral. is a substance with these characteristics:. Solid. Naturally. Occurring. Inorganic. (never lived, although graphite, diamond, and calcite may be byproducts of organisms). Definite . Chemical Composition. Chapter 8. Asfia Rahman . 1. Model. A model is a computer representation of a real-world process. . A . model is created through mathematical analysis oi the real-world process. .. Modelling . software is used to create a model. . Ranger. O. utline . Mineral potential assessment . Methods of assessment (mineral potential, prospectivity, and favourability maps) . Mineral-systems approach . definition, advantages and disadvantages. CECS Virtual Graduate Students’ Recognition Ceremony Fall 2020. Program of Study: . MS in Civil Engineering. Thesis: . Improving Traffic Safety at School Zones by Engineering and Operational Countermeasures. Associate Professor. J. N. . College,Boko. Alpha(Classical), Omega(Modern) and . Cladistic. Taxonomy. Difference between Alpha & Omega Taxonomy. Modern trends in taxonomy. . Taxonomists now accept that, the morphological characters alone should not be considered in systematic classification of plants. The complete knowledge of taxonomy is possible with the principles of various disciplines like Cytology, Genetics, Anatomy, Physiology, Geographical Distribution, Embryology, Ecology, Palynology, Phenology, Bio-Chemistry, Numerical Taxonomy and Transplant Experiments. These have been found to be useful in solving some of the taxonomical problems by providing additional characters. It has changed the face of classification from alpha (classical) to omega (modern kind). Thus the new systematic has evolved into a better taxonomy.. Phylogeny of Angiosperms Dr. Habibur Rahman Associate Professor J. N. College, Boko What Is Phylogeny? Phylogeny is the study of relationships among different groups of organisms and their evolutionary development. Phylogeny attempts to