...UNIT I DEFORESTATION CHAPTER 1 What is deforestation? Deforestation is the removal or damage of vegetation in a forest to the extent that it no longer supports its natural flora and fauna. In other words, deforestation can be defined as the transformation of forest land to non-forest uses where forest land includes lands under agro-forestry and shifting cultivation, and not simply closed canopy primary forests (FAO/UNEP, 1982). However, this definition does not include “logging”. More inclusive was Myers’s 1980 definition, where deforestation refers, “generally to the complete destruction of forest cover through clearing for agriculture … [so] … that not a tree remains, and the land is given over to non-forest purposes … [and where] very heavy and unduly negligent logging … [result in a] … decline of biomass and depletion of ecosystem services … . So severe that the residual forest can no longer qualify as forest in any practical sense of the world.” Alan Graigner (1980, AS quoted in Saxena and Nautiyal, 1997) asserts that selective logging does not “lead to forest clearance and does not constitute deforestation”, whereas Norman Myers (1980, 1993) thinks that logging is crucial because, although it may only affect a small proportion of trees per hectare, it damages wide areas and is the precursor of penetration by the forest farmers. For the purpose of this study, the FAO’s latest definitions (1993) will be used. The FAO defines forests as “ecosystems with a minimum...
Words: 17310 - Pages: 70
...Chocolate SLIDE 1 Good morning friends !! Please take your chocolates from the basket. Thank you. Myself and nithya will share on Chocalates……………… SLIDE 2 So Where Chocolates come from? Yes!! It comes from most of the tropical parts of the world like Africa, Ghana the number one producer, then Indonesia, Brazil, Mexico etc etc… This is a Cacoa Tree which bears the Cocoa pods. The tree takes 5-6 years to mature and bear a fruit. The ripe cocoa pod has about 30 usable pods each year ie rougly 1000 cocoa beans a year Around 500 beans make 1 pound only ie 2 pound of bittersweet cocoa per tree in a year. Cacao farming is very labor intensive. Every part of cacao farming, from planting to harvesting to fermenting, is best done by hand, not machines. Pods must be removed from the trees individually, by hand, because not all ripen at the same time. Farmers generally use machetes or large knives attached to poles to slice down the ripe pods, taking care not to hurt nearby buds. The pods are split open by hand. The beans are scooped out and the outer shell is discarded. If you tasted a bean at this point you would notice a sweet, lemony flavor from the pulp. The actual bean would be bitter and hard to eat. SLIDE 3 Fermentation Once the cacao beans are scooped from the pods, they are fermented and dried in the two-step curing process that sets in motion the development of the flavor nuances which maketasting chocolate so exciting. Fermentation is the first critical process to develop...
Words: 4444 - Pages: 18
...Chris Bosch Ghana Country report Professor Shuman 12-10-15 “Ghana” What does one think of when they think of Ghana? of sprawling untouched grasslands lands and packs of healthy animals, which bring a healthy flow of tourism into the lands? or a bustling modern city with all the amenities one could dream of? In reality, Ghana is a struggling country in regards to their health infrastructure and economy. There are many reasons as to why Ghana is in the state it is in today. From colonialism to the rather recent gaining of their independence, Ghana is a relatively new country and it is no surprise that they are currently experiencing growing pains. Because of these growing pains it has resulted in a domino like effect, influencing all facets of the nation. A clearer picture one should paint of the country of Ghana is a nation divided between modern and old, rich and poverty stricken, Westerners and natives. These demographics are essential in the dividing of the country for the issues it faces today are complex and need a well planned all reaching solution to curb the current trends in Ghana today. With that being said, Ghana is a country in the process of modernizing their current platforms/infrastructure but with this growth still come a variety of healthcare issues and diseases such as HIV and Malaria that need attention if this trends are to be curbed. Before one can delve further into the current health issues plaguing the nation of Ghana it is imperative to have...
Words: 6200 - Pages: 25
...Africa 10 frica lies south of Europe and southwest of Asia. Geographically it is about three times the size of the United States, excluding Alaska and Hawaii. At its northeast corner is Egypt, which is connected to the Sinai Peninsula—and hence to the Asian continent by a very narrow strip of land. This is the only spot where Africa touches another continent; otherwise, it is surrounded by water. The Mediterranean Sea separates it from Europe in the north; the Red Sea and Gulf of Aden lie between it and the Arabian Peninsula to the east. Two vast bodies of water—the Indian Ocean on the eastern side, and the even larger Atlantic on the west—surround the remainder of Africa. A Why Africa is important One of the greatest civilizations of all time, Egypt, was in Africa. Perhaps the only ancient civilizations that can be compared with it are those of Greece and Rome, which were influenced by it. Egypt, of course, has had its own chapter in this series; and Carthage, in North Africa, is also covered elsewhere. The focus of this chapter is entirely on Africa south of the Sahara 283 Map of Africa. XNR Productions. The Gale Group. Desert—that is, sub-Saharan Africa—as well as on the desert itself. That desert would have an impact on African history right up to the modern day; so, too, would the African civilizations of ancient times. There was the kingdom of Kush, which developed its own form of writing and briefly ruled Egypt; the kingdom of Aksum, an important trading...
Words: 7373 - Pages: 30
...REVIEW OF THE UTILISATION OF THE AGRO-ECOLOGICAL REGIONS A Review For Policy Makers J S Phiri, E Moonga, O Mwangase, G Chipeta 05-04-13 Climate Change, Agriculture and Agro-Eco Regions of Zambia, A Review. ZaAS Page 1 Foreword The Zambia Academy of Sciences (ZaAS) was established for a purpose of “Promoting Excellence in Scientific and Technical Endeavours” in Zambia. I am glad to see that as a young academy, we are on the right path towards fulfilling our objectives and especially our role of advancing the cause of science and technology. I would like to reiterate that ZaAS is ready and willing to contribute, as scientists in the sustainable development of our country as we strongly believe that Zambia can truly develop only through advancement in science and technology. This Policy Brief is in line with the aspirations of the Constitution of the Academy and specifically Articles 4 and 5 that empowers the Academy to initiate studies or can be requested by stakeholders including Government or persons to undertake such research for purposes of scientific advice, guidance or for purposes of advancing science and technology in Zambia. It is in recognising this important role that the first Policy Brief addresses climate change and food security. Climate change is a challenge universally considered the single most threatening situation facing mankind today since time immemorial. This Policy Brief tackles impacts of climate change on agriculture and food security as well as Zambia’s...
Words: 16630 - Pages: 67
...OCCASIONAL PAPER NO 23 China in Africa Project January 2009 China in Mozambique: A Cautious Approach Country Case Study at io n al Af fai r s Paula Cristina Roque rn te f In eo t tit u . Ins hts can fr i ig ins South A l a Glob African perspectives. ABOUT SAIIA The South African Institute of International Affairs (SAIIA) has a long and proud record as South Africa’s premier research institute on international issues. It is an independent, non-government think-tank whose key strategic objectives are to make effective input into public policy, and to encourage wider and more informed debate on international affairs with particular emphasis on African issues and concerns. It is both a centre for research excellence and a home for stimulating public engagement. SAIIA’s occasional papers present topical, incisive analyses, offering a variety of perspectives on key policy issues in Africa and beyond. Core public policy research themes covered by SAIIA include good governance and democracy; economic policymaking; international security and peace; and new global challenges such as food security, global governance reform and the environment. Please consult our website www.saiia.org.za for further information about SAIIA’s work. This paper is the outcome of research commissioned by SAIIA’s China in Africa Project. ABOUT THE CHINA IN AFRICA PROJECT SAIIA’s ‘China in Africa’ research project investigates the emerging relationship...
Words: 9089 - Pages: 37
...THE CONCEPT OF PEST A pest can be defined as any organism which injures man, his property, or his environment, or which just causes him annoyance. Such organisms include principally certain insects, nematodes, fungi, weeds, birds and rodents, or any other terrestrial or aquatic plant or animal life, or virus, bacteria, etc. In agriculture, concern is normally expressed when the damage done to a crop by a specific crop pest or a group of pests causes a loss in yield or quality because this would mean a reduction in profit. When a loss in yield reaches certain proportions, the pest can be designated an economic pest. According to Edward and Heath (1964), the pest status is reached when there is a 5 percent loss in yield in a particular crop. In pest management, the economic appraisal of the pest status and justification of the need to embark on control measures is defined in relation to the following concepts: economic damage, economic injury level and economic threshold. Economic damage can be defined as the amount of injury done to a crop that will justify the cost of artificial control measures. Economic injury level is the lowest pest population density that can cause economic damage, which will vary from crop to crop, season to season, and area to area. For practical purposes, there is an economic threshold defined by Stern et al. (1959) as the pest population density at which control measures should be initiated or started to prevent an ever increasing pest population from...
Words: 20207 - Pages: 81
...NAME NAME: NITISH SINGH ROLL NO.: BBA 39 SEMESTER: 5th (3rd year) COURSE: BACHELOR OF BUSINESS ADMINISTRATION (HONS.) SUPERVISOR: Mr. Mohammed Feroz TOPIC: RICE INDUSTRY IN INDIA PAPER: BBA 508 Term Paper submitted in partial fulfillment of the requirements of the Graduate Degree in BACHELOR OF BUSINESS ADMINISTRATION (HONOURS) J.D. BIRLA INSTITUTE Affiliated to JADAVPUR UNIVERSITY At KOLKATA 1 Date: 03/01/2013 To, The Controller of Examination, Jadavpur University, Kolkata. Respected sir, This term paper has been done by me and is an original work. The references used have been mentioned in the bibliography. This term paper work is partial fulfilment of the requirement for the BBA degree to be awarded by Jadavpur University. Yours faithfully, (Nitish Singh) 2 DECLARATIONS: To include plagiarism and ethical issues statements and word count is a formal requirement. I declare the following: (1) That the material contained in this dissertation is the end result of my own work and that due acknowledgement has been given in the bibliography and references to ALL sources be they printed, electronic or personal. (2) The word count of this dissertation is 14875. (3) That unless this dissertation has been confirmed as confidential, I agree to an entire electronic copy or sections of the dissertation to being placed on the e-learning portal, if deemed appropriate, to allow future students the opportunity to see examples of past...
Words: 16896 - Pages: 68
...GLOBAL WARMING: Energy, Fall 2005 v30 i4 p36(2) It could get a lot warmer. (GLOBAL WARMING) Full Text: COPYRIGHT 2005 Business Communications Company, Inc. If humans continue to use fossil fuels in a business as usual manner for the next few centuries, the polar ice caps will be depleted, ocean sea levels will rise by seven meters and median air temperatures will soar to 14.5 degrees warmer than current day. These are the stunning results of climate and carbon cycle model simulations conducted by scientists at Lawrence Livermore National Laboratory. By using a coupled climate and carbon cycle model to look at global climate and carbon cycle changes, the scientists found that the earth would warm by 8 degrees Celsius (14.5 degrees Fahrenheit) if humans use the entire planet's available fossil fuels by the year 2300. The jump in temperature would have alarming consequences for the polar ice caps and the ocean, said lead author Govindasamy Bala of the Laboratory's Energy and Environment Directorate. In the polar regions alone, the temperature would spike more than 20 degrees Celsius, forcing the land in the region to change from ice and tundra to boreal forests. "The temperature estimate is actually conservative because the model didn't take into consideration changing land use such as deforestation and build-out of cities into outlying wilderness areas," Bala said. Today's level of atmospheric carbon dioxide is 380 parts per million (ppm). By the year 2300, the model...
Words: 18317 - Pages: 74
...DIVINE WORD UNIVERSITY FACULTY OF BUSINESS AND INFORMATIC DUE: 6th March 2015 Globalization and its impact on Pacific Island Nations PNG STUDIES AND INTERNATIONAL RELATIONS MAJOR PAPER PREPARED AND COMPILED BY JOHN STARLING IRO BUSINESS ACCOUNTANCY 4 DIVINE WORD UNIVERSITY FACULTY OF BUSINESS AND INFORMATIC DUE: 6th March 2015 Globalization and its impact on Pacific Island Nations PNG STUDIES AND INTERNATIONAL RELATIONS MAJOR PAPER PREPARED AND COMPILED BY JOHN STARLING IRO BUSINESS ACCOUNTANCY 4 Table of Contents Introduction3 1.0 The features of globalization 1.1 Economy…………………………………………………………………………………………………...4 1.2 Trade………………………………………………………………………………………………………...5 1.3 Communication and Technology……………………………………………………………….7 1.4 Environmental…………………………………………………………………………………………..8 1.5 Culture………………………………………………………………………………………………………9 2.0 Impacts of globalization on pacific island nations…………………………………11 3.0 The serious problem facing the world today…………………………………………13 3.1 Global warming……………………………………………………………………………………….13 3.2 Poverty, Disease, conflict and natural disaster………………………………………..14 4.0 How it affects the Government and people of Solomon Island……………..16 Conclusion……………………………………………………………………………………………………..18 Introduction Definition Globalisation is define as; “A process in which the economic, political & cultural separation between nations is breaking down & an international order is emerging” It is further define as the occurring in the economic, political &...
Words: 5298 - Pages: 22
...21st have been the warmest period in the entire global instrumental temperature record, starting in the mid-19th century. Climate change, also called global warming, refers to the rise in average surface temperatures on Earth. An overwhelming scientific consensus maintains that climate change is due primarily to the human use of fossil fuels, which releases carbon dioxide and other greenhouse gases into the air. The gases trap heat within the atmosphere, which can have a range of effects on ecosystems, including rising sea levels, severe weather events, and droughts that render landscapes more susceptible to wildfires. Climate change is a large-scale, long-term shift in the planet's weather patterns or average temperatures. Earth has had tropical climates and ice ages many times in its 4.5 billion years. So what's happening now? Since the last ice age, which ended about 11,000 years ago, Earth's climate has been relatively stable at about 14 °C. However, in recent years, the average temperature has been increasing. * Higher temperatures Scientific research shows that the climate - that is, the average temperature of the planet's surface - has risen by 0.89 °C from 1901 to 2012....
Words: 8168 - Pages: 33
...GLOBAL WARMING Introduction Global warming begins when sunlight reaches Earth. The clouds, atmospheric particles, reflective ground surfaces and ocean surface then reflected about 30 percent of it back into space, while the remaining is absorbed by oceans, lands and air. This in turn heats the planet’s surface and atmosphere, making life possible. As Earth warmed up, this solar energy is radiated by thermal radiation or infrared heat, traveling directly out to space, thus cooling the Earth. However, some of the outgoing radiation is re-absorbed by carbon dioxide, water vapor and other gases in the atmosphere and is radiated back to Earth’s surface; these gases are known as greenhouse gases due to their heat-trapping capacity. This re-absorption process is naturally good; the Earth’s average surface temperature would be very cold if not for the greenhouse gases. The problem begins when the concentration of greenhouse gases in the atmosphere were artificially raised by humankind at an ever-increasing rate since the past 250 years. As of 2004, over 8 billion tons of carbon dioxide was pumped out per year; natural carbon sinks such as forests and the ocean absorbed some of this, while the rest accumulated in the atmosphere. Millions of pounds of methane are produced in landfills and agricultural decomposition of biomass and animal manure. Nitrous oxide is released into the atmosphere by nitrogen-based fertilizers and other soil management practices. Once released, these greenhouse...
Words: 12237 - Pages: 49
...E SSAYS ON TWENTIETH-C ENTURY H ISTORY In the series Critical Perspectives on the Past, edited by Susan Porter Benson, Stephen Brier, and Roy Rosenzweig Also in this series: Paula Hamilton and Linda Shopes, eds., Oral History and Public Memories Tiffany Ruby Patterson, Zora Neale Hurston and a History of Southern Life Lisa M. Fine, The Story of Reo Joe: Work, Kin, and Community in Autotown, U.S.A. Van Gosse and Richard Moser, eds., The World the Sixties Made: Politics and Culture in Recent America Joanne Meyerowitz, ed., History and September 11th John McMillian and Paul Buhle, eds., The New Left Revisited David M. Scobey, Empire City: The Making and Meaning of the New York City Landscape Gerda Lerner, Fireweed: A Political Autobiography Allida M. Black, ed., Modern American Queer History Eric Sandweiss, St. Louis: The Evolution of an American Urban Landscape Sam Wineburg, Historical Thinking and Other Unnatural Acts: Charting the Future of Teaching the Past Sharon Hartman Strom, Political Woman: Florence Luscomb and the Legacy of Radical Reform Michael Adas, ed., Agricultural and Pastoral Societies in Ancient and Classical History Jack Metzgar, Striking Steel: Solidarity Remembered Janis Appier, Policing Women: The Sexual Politics of Law Enforcement and the LAPD Allen Hunter, ed., Rethinking the Cold War Eric Foner, ed., The New American History. Revised and Expanded Edition E SSAYS ON _ T WENTIETH- C ENTURY H ISTORY Edited by ...
Words: 163893 - Pages: 656
...(USA) Inc.. 375 Hudson Street. New York, New York 10014, U.S.A. Penguin Group (Canada), 10 Alcorn Avenue, Toronto, Ontario, Canada M4V 3B2 (a division of Pearson Penguin Canada Inc.) Penguin Books Ltd, 80 Strand, London WC2R ORL, England Penguin Ireland, 25 St. Stephen's Green, Dublin 2, Ireland (a division of Penguin Books Ltd) Penguin Books Australia Ltd, 250 Camberwell Road, Camberwell, Victoria 3124, Australia (a division of Pearson Australia Group Pty Ltd) - Penguin Books India Pvt Ltd, 11 Community Centre, Panchsheel Park, New Delhi-110 017, India ' Penguin Group (NZ), Cnr Airborne and Rosedale Roads, Albany, Auckland 1310, NewZealand (a division of Pearson New Zealand Ltd) - Penguin Books (South Africa) (Pty) Ltd, 24 Sturdee Avenue, Rosebank, Johannesburg 2196, South Africa Penguin Books Ltd, Registered Offices: 80 Strand, London WC2R ORL, England First published in 2005 by The Penguin Press, a member of Penguin Group (USA) Inc. Copyright ©Jeffrey D. Sachs, 2005 All rights reserved Page 397 constitutes an extension of this copyright page, LIBRARY OF CONGRESS CATALOGING IN PUBLICATION DATA Sachs, Jeffrey. The e n d of poverty / Jeffrey Sachs. p. cm. Includes bibliographical references and index. ISBN 1-59420-045-9 1. Poverty—Developing countries. 2. Developing countries—Economic policy. 3. Developing countries—Economic conditions. 4. Economic assistance—Developing countries. I. title. HC59.72.P6S225 2005 339.4'6'091724—dc22 2004065942 This book is printed on acid-free paper...
Words: 154314 - Pages: 618
...,This report has been prepared as input to the 2012 World Water Week and its Special Focus on Water and Food Security. Feeding a Thirsty World Challenges and Opportunities for a Water and Food Secure Future RepORT 31 Copyright © 2012, Stockholm International Water Institute, SIWI ISBN: 978-91-978846-5-5 ISSN: 1404-2134 How to Cite: Jägerskog, A., Jønch Clausen, T. (eds.) 2012. Feeding a Thirsty World – Challenges and Opportunities for a Water and Food Secure Future. Report Nr. 31. SIWI, Stockholm. Cover photo: iStockphoto Design by Britt-Louise Andersson and Elin Ingblom, SIWI Printing by Elanders, Mölnlycke, Sweden. The printing process has been certified according to the Nordic Swan label for environmental quality. For electronic versions of this and other SIWI publications, visit www.siwi.org. Feeding a Thirsty World Challenges and Opportunities for a Water and Food Secure Future Note to the Reader Today, in 2012, nearly one billion people still suffer from hunger and malnourishment, in spite of the fact that food production has been steadily increasing on a per capita basis for decades. Producing food to feed everyone well, including the 2 billion additional people expected to populate the planet by mid-century, will place greater pressure on available water and land resources. This report provides input into the discussions at the 2012 World Water Week in Stockholm, which is held under the theme of Water and Food Security, and was edited by Anders Jägerskog...
Words: 19153 - Pages: 77
