Eco-Restoration and Wealth Creation —Elion's Kubuqi Business Model
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Abiotic CO2 Uptake from the Atmosphere by Semiarid Desert Soil and Its Partitioning Into Soil Phases, Geophys
PUBLICATIONS Geophysical Research Letters RESEARCH LETTER Abiotic CO2 uptake from the atmosphere 10.1002/2015GL064689 by semiarid desert soil and its Key Points: 13 partitioning into soil phases • We added CO2 to natural (unsterilized) desert soil 1 1 1 1 1 1 13 Jiabin Liu , Keyu Fa , Yuqing Zhang , Bin Wu , Shugao Qin , and Xin Jia • Soil absorbed CO2 at a mean rate of À1 À1 0.28g m d 1Yanchi Research Station, School of Soil and Water Conservation, Beijing Forestry University, Beijing, China • The majority of fixed carbon was conserved in the soil solid phase Abstract Deserts may show strong downward CO2 fluxes and thus could be a significant carbon sink. Supporting Information: However, this hypothesis has been strongly challenged because of the failure to determine both the • Tables S1–S3 13 reliability of flux measurements and the exact location of fixed carbon. In this study, we added CO2 to natural (unsterilized) soil in the Mu Us Desert in northern China and quantified the partitioning of added Correspondence to: 13 13 Y. Zhang, CO2 into soil solid and vapor phases. Results show that natural desert soil absorbed CO2 at a mean rate À2 À1 13 13 [email protected] of 0.28 g m d .Oftheabsorbed CO2, 7.1% was released over a 48h period after CO2 feeding, 72.8% was stored in the soil solid phase, 0.0007% was found in the vapor phase, while 20.0% of the absorbed 13 Citation: CO2 was undetected. These results indicate that undisturbed desert soils can absorb CO2 from the Liu, J., K. -
Spatio-Temporal Dynamics of Land-Use and Land-Cover in the Mu Us Sandy Land, China, Using the Change Vector Analysis Technique
Remote Sens. 2014, 6, 9316-9339; doi:10.3390/rs6109316 OPEN ACCESS remote sensing ISSN 2072-4292 www.mdpi.com/journal/remotesensing Article Spatio-Temporal Dynamics of Land-Use and Land-Cover in the Mu Us Sandy Land, China, Using the Change Vector Analysis Technique Arnon Karnieli 1,*, Zhihao Qin 2, Bo Wu 3, Natalya Panov 1 and Feng Yan 3 1 The Remote Sensing Laboratory, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Sede Boker Campus, Midreshet Ben-Gurion 84990, Israel; E-Mail: [email protected] 2 Institute of Agro-Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China; E-Mail: [email protected] 3 Institute of Desertification Studies, Chinese Academy of Forestry, Beijing 100091, China; E-Mails: [email protected] (B.W.); [email protected] (F.Y.) * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +972-8-6596-855; Fax: +972-8-6596-805. External Editor: Prasad S. Thenkabail Received: 16 June 2014; in revised form: 5 September 2014 / Accepted: 9 September 2014 / Published: 29 September 2014 Abstract: The spatial extent of desertified vs. rehabilitated areas in the Mu Us Sandy Land, China, was explored. The area is characterized by complex landscape changes that were caused by different drivers, either natural or anthropogenic, interacting with each other, and resulting in multiple consequences. Two biophysical variables, NDVI, positively correlated with vegetation cover, and albedo, positively correlated with cover of exposed sands, were computed from a time series of merged NOAA-AVHRR and MODIS images (1981 to 2010). -
Conference Report: Arctic Warming, Deadly Dance
MURROW CENTER 2013 INTERNATIONAL INQUIRY A WITCH’S BREW ARCTIC WARMING + GLOBAL CLIMATE CHANGE The Arctic—at the center of the The grounding of Shell Oil’s huge security issues plaguing the region. sky-blue flag of the United Nations— ocean drilling rig during a winter Some more is required: is more a focus of governments storm in the Gulf of Alaska on New 1. An ambitious international and peoples today than ever before. Year’s Eve 2012 underscores the campaign of public awareness and This is partly because of the region’s need for more careful, even skeptical, public diplomacy to better educate abundant resources and its growing international attention rather than peoples and governments around the impact on global climate change. any posture of benign neglect world to the vital stakes involved. The mostly frigid, ice- 2. The U.S. Congress to bound Arctic is warmer sign the International now than it has been in Law of the Seas, first recorded human memory. approved in 1983 and Because of atmospheric signed by 164 countries change, the Arctic Sea’s since, to allow the U.S. temperature is rising, and to protect its sovereign the glaciers and ice packs rights in the area and are melting. The warming gain some “street cred” of the permafrost which for its concern about covers much of the environmental protection. Arctic, is unleashing long-frozen methane 3. United Nations greenhouse gases into support of the Arctic the atmosphere, thus Council to undertake compounding its effect on more rigorous regulations climate change. The mix is a witch’s brew. -
BGU and You Winter 2014
שולם P.P 5932 באר-שבע NEWSLETTER OF BEN-GURION UNIVERSITY OF THE NEGEV אוניברסיטת בן-גוריון בנגב Celebrating the Spirit of Advanced Technologies Park David Ben-Gurion Inaugurated Adjacent to BGU Deutsche Telekom Innovation Laboratories at BGU Dedicates Expanded Offices Ruth and Heinz-Horst Deichmann Classroom and Computer Laboratory Building Opened Prime MInister Binyamin Netanyahu cuts the ribbon with Beer-Sheva Mayor Ruvik Danilovich and President Rivka Carmi BGU Launchs first ever “This is a day that will change the history of University President Rivka Carmi noted that, joint Israel-Germany the State of Israel and we are doing it here “The opening of the ATP in Beer-Sheva will Degree Program in Beer-Sheva!” Prime Minister Binyamin be remembered as the turning point in the Netanyahu proclaimed at the launch of the development of the Negev. We have always Advanced Technologies Park (ATP) this been at the geographical heart of Israel. Now September. Netanyahu was accompanied we are on our way to becoming the true by Energy and Water, Regional Cooperation center for innovation and growth.” BGU to Help Create and Negev and Galilee Development Minister Kubuqi Desert Silvan Shalom, and Transportation, National “This is a project that took courage and Research Institute in Infrastructures and Road Safety Minister vision to implement,” said KUD International Mongolia Yaakov Katz. MKs Prof. Avishay Braverman President and CEO Marvin J. Suomi. and Erel Margalit and leaders of the business community from around the world were also International corporations such as Deutsche in attendance. Telekom, EMC² RSA, Dalet, dbMotion, Ness and Oracle have already moved in. -
Gustiness: the Driver of Glacial Dustiness?
Quaternary Science Reviews xxx (2010) 1e11 Contents lists available at ScienceDirect Quaternary Science Reviews journal homepage: www.elsevier.com/locate/quascirev Gustiness: The driver of glacial dustiness? David McGee a,b,*, Wallace S. Broecker a,b, Gisela Winckler a,b a LamonteDoherty Earth Observatory of Columbia University, P.O. Box 1000, Palisades, NY 10964, United States b Department of Earth and Environmental Sciences, Columbia University, New York, NY 10027, United States article info abstract Article history: During glacial periods of the Late Quaternary, mineral dust emissions from Earth’s dominant source areas Received 16 January 2010 were a factor of 2e4 higher than interglacial levels. The causes of these fluctuations are poorly under- Received in revised form stood, limiting interpretation of dust flux records and assessment of dust’s role in past climate changes. 30 May 2010 Here we consider several possible drivers of glacialeinterglacial dust flux changes in an effort to assess Accepted 4 June 2010 their relative importance. We demonstrate that a wide range of data supports wind gustiness as a primary driver of global dust levels, with steepened meridional temperature gradients during glacial periods causing increases in dust emissions through increases in the intensity and frequency of high- speed wind events in dust source areas. We also find that lake level records near dust source areas do not consistently support the hypothesis that aridity controls glacialeinterglacial dust emission changes on a global scale, and we identify evidence negating atmospheric pCO2 and sea level as dominant controls. Glaciogenic sediment supply, vegetation and aridity changes appear to be locally important factors but do not appear to explain the global nature of glacialeinterglacial dust flux changes. -
KWP China Gas 2004 Final
THE IMPLICATIONS OF CHINA’S GAS EXPANSION TOWARDS THE NATURAL GAS MARKET IN ASIA A CHATHAM HOUSE REPORT FOR JAPAN BANK FOR INTERNATIONAL COOPERATION February 2004 Dr Keun-Wook Paik, Associate Fellow Sustainable Development Programme Chatham House 10 St James’s Square London SW1Y 4LE www.chathamhouse.org.uk © The Royal Institute of International Affairs, 2004. This material is offered free of charge for personal and non -commercial use, provided the source is acknowledged. For commercial or any other use, prior written permission must be obtained from the Royal Institute of International Affairs. In no case may this material be altered, sold or rented. The Implications of China’s Gas Expansion towards Natural Gas Market in Asia. Chatham House Report for JBIC, February 2004 Table of Contents 1. China’s Natural Gas Industry ...................................................................................... 1 1.1. A Brief Review on the Natural Gas Industry............................................................ 1 1.1.1. The Role of Natural Gas in China’s Energy Balance....................................... 1 Year .................................................................................................................. 1 1.1.2. Resources.......................................................................................................... 2 1.1.3. Governing bodies and Industry Players ............................................................ 5 1.1.4. Exploration and Production ............................................................................. -
Land for Life CREATE WEALTH TRANSFORM LIVES Land for Life for Land
Land for Life CREATE WEALTH TRANSFORM LIVES Land for Life | CREATE WEALTH —TRANSFORM LIVES WEALTH CREATE CREATE WEALTH TRANSFORM LIVES As a mother is Allowing us to cultivate her soil Mother Earth gives her land to us for our own bidding We must, in turn, Return the favor Nurture Mother Earth, as she nurtured us Extract of poem, “Mother Earth,” by Yen Li Yeap (13 years old) © 2016 UNCCD and World Bank UNCCD Secretariat Langer Eugen, Platz der Vereinten Nationen 1 D-53113 Bonn, Germany Tel: +49-228 / 815-2800 Fax: +49-228 / 815-2898/99 Email: [email protected] World Bank 1818 H Street, NW Washington, DC 20433 USA Tel: (202) 473-1000 Fax: (202) 477-6391 Internet: www.worldbank.org E-mail: [email protected] All rights reserved. This publication is a product of the staff of UNCCD and World Bank. It does not necessarily reflect the views of the UNCCD or World Bank/TerrAfrica or the member governments they represent. The UNCCD and World Bank/TerrAfrica do not guarantee the accuracy of the data included in this work. The boundaries, colors, denominations, and other information shown on any map in this work do not imply any judgment on the part of the UNCCD and World Bank concerning the legal status of any territory or the endorsement or acceptance of such boundaries. RIGHTS AND PERMISSIONS The material in this publication is copyrighted. Copying and/or transmitting portions or all of this work without permission may be a violation of applicable law. The UNCCD and World Bank encourage dissemination of its work and will normally grant permission to reproduce portions of the work promptly. -
Potentials of the Microalgae Inoculant in Restoration of Biological Soil Crusts to Combat Desertification
Int. J. Environ. Sci. Technol. (2016) 13:2521–2532 DOI 10.1007/s13762-016-1074-4 REVIEW Potentials of the microalgae inoculant in restoration of biological soil crusts to combat desertification A. Lababpour1 Received: 29 December 2015 / Revised: 1 July 2016 / Accepted: 12 July 2016 / Published online: 20 July 2016 Ó Islamic Azad University (IAU) 2016 Abstract The world is presently faced to the many application of the microalgae inoculant is an encouraging calamities, mainly the increased and rapidly developing aspect for accelerating the BSC recovery of the arid and environmental changes, soil degradation as an example of semi-arid areas. However, further researches will help to such environmental problems which is correlated with the establish and consolidate the potential of the microalgae destructive effects of the sandstorms. Biological soil crust cells and their application in desertification programs in (BSC), a main component of soil, has various environ- large scales and in accordance with principles and mental functions including reduction in the erosion by requirements mandated by economic standards. increasing soil stability and providing a sanctuary for the growth of the taxa and vascular plants communities. Keywords Biotechnological productivity Á Destruction of BSC, which naturally can be recovered Erosion control Á Microalgal mat Á slowly in a long time processes, contributes to the deser- Soil community restoration Á Soil health tification and other environmental catastrophes. Therefore, accelerating the BSC recovery both the quality and the quantity of the crust development, especially in the desert Introduction areas, is of the prime interest. Recent advances in the BSC restoration have provided an immense potential for emu- Biological soil crust (BSC) has been the subject of interest of lating the natural restoration methods mainly through scientist from different science sectors, governments, com- providing soils with inoculant. -
Resilience of the Asian Atmospheric Circulation Shown by Paleogene Dust Provenance
ARTICLE Received 27 Jan 2016 | Accepted 28 Jun 2016 | Published 4 Aug 2016 DOI: 10.1038/ncomms12390 OPEN Resilience of the Asian atmospheric circulation shown by Paleogene dust provenance A. Licht1,2,3, G. Dupont-Nivet2,4,5, A. Pullen6,7, P. Kapp6, H.A. Abels8, Z. Lai9, Z. Guo5, J. Abell6 & D. Giesler6 The onset of modern central Asian atmospheric circulation is traditionally linked to the interplay of surface uplift of the Mongolian and Tibetan-Himalayan orogens, retreat of the Paratethys sea from central Asia and Cenozoic global cooling. Although the role of these players has not yet been unravelled, the vast dust deposits of central China support the presence of arid conditions and modern atmospheric pathways for the last 25 million years (Myr). Here, we present provenance data from older (42–33 Myr) dust deposits, at a time when the Tibetan Plateau was less developed, the Paratethys sea still present in central Asia and atmospheric pCO2 much higher. Our results show that dust sources and near-surface atmospheric circulation have changed little since at least 42 Myr. Our findings indicate that the locus of central Asian high pressures and concurrent aridity is a resilient feature only modulated by mountain building, global cooling and sea retreat. 1 Biodiversity Institute, University of Kansas, Lawrence, Kansas 66045, USA. 2 Institute of Earth and Environmental Sciences, Universita¨t Potsdam, Potsdam 14476, Germany. 3 Department of Earth and Space Sciences, University of Washington, Seattle, Washington 98195, USA. 4 Ge´osciences Rennes, UMR CNRS 6118, Universite´ de Rennes, Rennes 74205, France. 5 Key Laboratory of Orogenic Belts and Crustal Evolution, Peking University, Beijing 100871, China. -
Kiloyear-Scale Climate Events and Evolution During the Last Interglacial, Mu Us Desert, China
Quaternary International 263 (2012) 63e70 Contents lists available at SciVerse ScienceDirect Quaternary International journal homepage: www.elsevier.com/locate/quaint Kiloyear-scale climate events and evolution during the Last Interglacial, Mu Us Desert, China Shuhuan Du a, Baosheng Li b,c,*, Muhong Chen a, David Dian Zhang d, Rong Xiang a, Dongfeng Niu c, Xiaohao Wen c, Xianjiao Ou e a Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China b State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710061, China c Department of Geography, South China Normal University, Guangzhou 510631, China d University of Hong Kong, Pokfulam Road, Hong Kong e School of Geography and Tourism, Jiaying University, Meizhou 514015, China article info abstract Article history: The fifth segment of the Milanggouwan stratigraphical section (MGS 5) in the Mu Us Desert provides Available online 9 January 2012 high-resolution geological information on environmental variations during the Last Interglacial. The analysis of grain content (<50 mm), organic content, SiO2,Al2O3, TOFe, and SiO2e(Al2O3 þ TOFe) ratios in the MGS 5 suggest that there were 17 kiloyear-scale climate fluctuations in the Last Interglacial, including 9 warm events (W1eW9) and 8 cold events (C1eC8), dominated by the East Asian summer monsoon and winter monsoon respectively. The analysis also suggests that the Eemian interglacial was unstable, with 3 warm events (W7eW9) and 2 cold events (C7eC8), indicating that climate fluctuations affected the East Asian monsoon in the Mu Us Desert during the Last Interglacial. -
Land Degradation Monitoring in the Ordos Plateau of China Using an Expert Knowledge and BP-ANN-Based Approach
Article Land Degradation Monitoring in the Ordos Plateau of China Using an Expert Knowledge and BP-ANN-Based Approach Yaojie Yue 1,2,*, Min Li 1, A-xing Zhu 3,4,5, Xinyue Ye 6, Rui Mao 2, Jinhong Wan 7 and Jin Dong 8 1 School of Geography, Beijing Normal University, Beijing 100875, China; [email protected] 2 State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China; [email protected] 3 Department of Geography, University of Wisconsin-Madison, Madison, WI 53706, USA; [email protected] 4 Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application and School of Geography, Nanjing Normal University, Nanjing 210023, China 5 State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China 6 Department of Geography, Kent State University, Kent, OH 44240, USA; [email protected] 7 China Institute of Water Resources and Hydropower Research, Beijing 100048, China; [email protected] 8 Bureau of Land and Resources, Feicheng 271600, China; [email protected] * Correspondence: [email protected]; Tel.: +86-10-5880-7454 (ext. 1632) Academic Editor: Yu-Pin Lin Received: 26 September 2016; Accepted: 8 November 2016; Published: 13 November 2016 Abstract: Land degradation monitoring is of vital importance to provide scientific information for promoting sustainable land utilization. This paper presents an expert knowledge and BP-ANN-based approach to detect and monitor land degradation in an effort to overcome the deficiencies of image classification and vegetation index-based approaches. -
Levi MA Thesis FINAL PART 1
Beyond the Western Pass: Emotions and Songs of Separation in Northern China Thesis Presented in Partial Fulfillment of the Requirements for the Degree Master of Arts in the Graduate School of The Ohio State University By Levi Samuel Gibbs Graduate Program in East Asian Languages and Literatures The Ohio State University 2009 Thesis Committee: Mark A. Bender, Advisor Meow Hui Goh Copyright by Levi Samuel Gibbs ©2009 ABSTRACT For several centuries, men in parts of northern China, driven by poverty and frequent droughts, were forced to journey beyond the Great Wall to find means of sustenance in Inner Mongolia. Over time, a song tradition arose dealing with the separation of these men from their loved ones. This study examines how various themes and metaphorical images in the lyrics of folksongs and local opera-like performances about “going beyond the Western Pass” (zou xikou !"#) reflect aspects of folk models of danger and emotional attachment. It also looks at how the artistic expression of these folk models may have helped people to better cope with the separation involved in this difficult social phenomenon. I suggest that the articulation of these folk models in song provided a traditionally available means through which to conceptualize and deal with complex emotions. ii For my wife, Aída, who inspires me in everything I do. iii ACKNOWLEDGMENTS There are many people to whom I would like to express my gratitude for their help during the process of writing this thesis. First and foremost, I want to thank my advisor, Dr. Mark Bender, for his patient guidance, insightful criticisms and suggestions, and for providing a cordial environment within which to explore new ideas.