Preparing the Shaanxi-Qinling Mountains Integrated Ecosystem Management Project (Cofinanced by the Global Environment Facility)
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CHESTNUT (CASTANEA Spp.) CULTIVAR EVALUATION for COMMERCIAL CHESTNUT PRODUCTION
CHESTNUT (CASTANEA spp.) CULTIVAR EVALUATION FOR COMMERCIAL CHESTNUT PRODUCTION IN HAMILTON COUNTY, TENNESSEE By Ana Maria Metaxas Approved: James Hill Craddock Jennifer Boyd Professor of Biological Sciences Assistant Professor of Biological and Environmental Sciences (Director of Thesis) (Committee Member) Gregory Reighard Jeffery Elwell Professor of Horticulture Dean, College of Arts and Sciences (Committee Member) A. Jerald Ainsworth Dean of the Graduate School CHESTNUT (CASTANEA spp.) CULTIVAR EVALUATION FOR COMMERCIAL CHESTNUT PRODUCTION IN HAMILTON COUNTY, TENNESSEE by Ana Maria Metaxas A Thesis Submitted to the Faculty of the University of Tennessee at Chattanooga in Partial Fulfillment of the Requirements for the Degree of Master of Science in Environmental Science May 2013 ii ABSTRACT Chestnut cultivars were evaluated for their commercial applicability under the environmental conditions in Hamilton County, TN at 35°13ꞌ 45ꞌꞌ N 85° 00ꞌ 03.97ꞌꞌ W elevation 230 meters. In 2003 and 2004, 534 trees were planted, representing 64 different cultivars, varieties, and species. Twenty trees from each of 20 different cultivars were planted as five-tree plots in a randomized complete block design in four blocks of 100 trees each, amounting to 400 trees. The remaining 44 chestnut cultivars, varieties, and species served as a germplasm collection. These were planted in guard rows surrounding the four blocks in completely randomized, single-tree plots. In the analysis, we investigated our collection predominantly with the aim to: 1) discover the degree of acclimation of grower- recommended cultivars to southeastern Tennessee climatic conditions and 2) ascertain the cultivars’ ability to survive in the area with Cryphonectria parasitica and other chestnut diseases and pests present. -
Frank Meyer, Isabel Shipley Cunningham Agricultural Explorer
Frank Meyer, Isabel Shipley Cunningham Agricultural Explorer For 60 years the work of Frank N. Meyer has 2,500 pages of his letters tell of his journeys remained a neglected segment of America’s and the plants he collected, and the USDA heritage. Now, as people are becoming con- Inventory of Seeds and Plants Imported con- cerned about feeding the world’s growing tains descriptions of his introductions. population and about the loss of genetic di- Until recently little was known about the versity of crops, Meyer’s accomplishments first 25 years of Meyer’s life, when he lived have a special relevance. Entering China in in Amsterdam and was called Frans Meijer. 1905, near the dawn of the single era when Dutch sources reveal that he was bom into a explorers could travel freely there, he be- loving family in 1875. Frans was a quiet boy, came the first plant hunter to represent a who enjoyed taking long walks, reading government and to search primarily for eco- about distant lands, and working in his fami- nomically useful plants rather than orna- ly’s small garden. By the time he had mentals. No one before him had spent 10 fimshed elementary school, he knew that ’ years crossing the mountains, deserts, farms, wanted to be a world traveler who studied he ’,if and forests of Asia in search of fruits, nuts, plants; however, his parents could not afford vegetables, grains, and fodder crops; no one to give him further education. When he was has done so since. 14 years old, he found work as a gardener’s During four plant-hunting expeditions to helper at the Amsterdam Botanical Garden. -
The First Human Infection with Severe Fever with Thrombocytopenia Syndrome Virus in Shaanxi Province, China
Georgia State University ScholarWorks @ Georgia State University Public Health Faculty Publications School of Public Health 2-2015 The First Human Infection with Severe Fever with Thrombocytopenia Syndrome Virus in Shaanxi Province, China Jing Wei Shaanxi Provincial Center for Disease Control and Prevention Shen Li Shaanxi Provincial Center for Disease Control and Prevention Jian-Hua Dong Shaanxi Provincial Center for Disease Control and Prevention Hui Tian Baoji Center for Disease Control and Prevention Gerardo Chowell Georgia State University, [email protected] See next page for additional authors Follow this and additional works at: https://scholarworks.gsu.edu/iph_facpub Part of the Public Health Commons Recommended Citation J. Wei, S. Li, J. H. Dong, H. Tian, G. Chowell, H. Y. Tian, W. Lv, Z. Q. Han, B. Xu, P. B. Yu and J. J. Wang. The First Human Infection with Severe Fever with Thrombocytopenia Syndrome Virus in Shaanxi Province, China. J Infect Dis, 35 37-9. doi: http://dx.doi.org/10.1016/j.ijid.2015.02.014 This Article is brought to you for free and open access by the School of Public Health at ScholarWorks @ Georgia State University. It has been accepted for inclusion in Public Health Faculty Publications by an authorized administrator of ScholarWorks @ Georgia State University. For more information, please contact [email protected]. Authors Jing Wei, Shen Li, Jian-Hua Dong, Hui Tian, Gerardo Chowell, Huai-Yu Tian, Wen Lv, Zong-Qi Han, Bing Xu, Peng-Bo Yu, and Jing-Jun Wang This article is available at ScholarWorks @ Georgia -
Castanea Mollissima Blume): the Roots of Nut Tree Domestication
ORIGINAL RESEARCH published: 25 June 2018 doi: 10.3389/fpls.2018.00810 Signatures of Selection in the Genomes of Chinese Chestnut (Castanea mollissima Blume): The Roots of Nut Tree Domestication Nicholas R. LaBonte 1*, Peng Zhao 2 and Keith Woeste 3 1 Department of Crop Sciences, University of Illinois Urbana-Champaign, Urbana, IL, United States, 2 Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi’an, China, 3 Hardwood Tree Improvement and Regeneration Center, Northern Research Station, USDA Forest Service, West Lafayette, IN, United States Chestnuts (Castanea) are major nut crops in East Asia and southern Europe, and are unique among temperate nut crops in that the harvested seeds are starchy rather than oily. Chestnut species have been cultivated for three millennia or more in China, so it is likely that artificial selection has affected the genome of orchard-grown chestnuts. The genetics of Chinese chestnut (Castanea mollissima Blume) domestication are also of Edited by: interest to breeders of hybrid American chestnut, especially if the low-growing, branching S. Hong Lee, habit of Chinese chestnut, an impediment to American chestnut restoration, is partly University of South Australia, Australia the result of artificial selection. We resequenced genomes of wild and orchard-derived Reviewed by: Guo-Bo Chen, Chinese chestnuts and identified selective sweeps based on pooled whole-genome SNP Zhejiang Provincial People’s Hospital, datasets. We present candidate gene loci for chestnut domestication and discuss the China potential phenotypic effects of candidate loci, some of which may be useful genes for Chaeyoung Lee, Soongsil University, South Korea chestnut improvement in Asia and North America. -
An Analysis of Spatio-Temporal Urbanization Patterns in Northwest China
land Article An Analysis of Spatio-Temporal Urbanization Patterns in Northwest China Haifen Lei 1,2, Jennifer Koch 2 and Hui Shi 1,* 1 School of Environmental and Municipal Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China; [email protected] 2 Department of Geography and Environmental Sustainability, The University of Oklahoma, Norman, OK 73019, USA; [email protected] * Correspondence: [email protected] Received: 6 September 2020; Accepted: 19 October 2020; Published: 27 October 2020 Abstract: Chinese metropolitan areas have been experiencing urbanization over the past decades, impacting biodiversity, carbon emissions, urban heat islands, and food security. Yet, systematic research on spatio-temporal urbanization patterns and drivers along the urban–rural gradient is rarely reported for northwest China. Here, we use land-use data from 1980 to 2015 to explore land-use change, urbanization intensity, and drivers in northwest China. Our results display direct and indirect effects of urban expansion on farmland loss, but also spatio-temporal heterogeneity in the urbanization patterns. While the earlier years were dominated by infill and land conversion close to city centers, the later years displayed sprawling urbanization following the constraints of terrain and administrative boundaries at the cost of farmland. Our regression analysis of spatial variables found a strong relationship with urban planning factors. The spatial analysis of urbanization patterns revealed indirect land-use change on former farmland. Furthermore, we found that regional geography and historic sites considerably influenced land conversion. Overall, our findings indicate the need for sustainable planning strategies that synthesize approaches to farmland and historic site protection and consideration of regionally specific landscape characteristics. -
Internal Ex-Post Evaluation for Technical Cooperation Project
Internal Ex-Post Evaluation for Technical Cooperation Project conducted by China Office: January, 2019 Country Name Project for Capacity Development on Mental Health Services for Reconstruction Support of People's Republic of China Sichuan Earthquake I. Project Outline In the disaster-affected area hit by the Sichuan Earthquake on May 12, 2008, reconstruction works were steadily being implemented with focus on infrastructure development. Programs on mental health and psychosocial support for those affected were also started right after the Earthquake by various governmental agencies and other organizations in and out of China. However, it was said that the average incidence rate of post-traumatic stress disorder (PTSD) in the quake-affected area was estimated as more than 10% (at the time of ex-ante evaluation) and cases of secondary damage including suicide were continuously reported. This indicated that there had still been Background urgent needs of the metal health and psychological support. What still remained as challenges were: how to cope with the lack of mental health care workers, how to ensure the quality of care program, how to secure the sustainability of care provision system, and what to do with the lack of comprehensive coordination and management. It was confirmed that these challenges were aggravated over the time. It was also pointed out that the self-care of mental health care workers should be given full consideration as it was often the case that they themselves were the disaster victims. In the disaster-affected area hit by the Sichuan Earthquake (Sichuan Province, Gansu Province, and Shaanxi Province), the project aims to establish the appropriate and sustainable community-based psychosocial support system(1) through human resource development of mental health care workers in multi-sectoral areas (education, psychology, social work and medicine) as well as strengthening of collaboration and cooperation among sectors with focus on affected people, thereby having the concept of established support system well accepted in those project areas. -
Chestnut Growers Urged to Implement Quarantine for Chestnut Gall Wasp
Vol. 18 No. 4 Published by Chestnut Growers of America, Inc. Fall 2017 Chestnut Growers Urged to Implement Quarantine for Chestnut Gall Wasp By Michelle Warmund, Ph.D., University of Missouri Center for Agroforestry; Tom Green, Ph.D., Professor Emeritus, Western Illinois University; Tom Wahl, Red Fern Farms; Kathy Dice, Red Fern Farms; and Jim Dallmeyer, Thistle Creek Orchard he chestnut gall wasp, Dryocosumus 40 days and the larvae remain dormant Indeed, this pest was first introduced to Tkuriphilus Yasumatsu, is a tiny, gnat- until the following spring, when galls are the US on scion wood. Dispersal by flight sized, non-stinging insect that causes formed. With bud break, larvae induce is eclipsed by human transport. A serious galls in chestnut trees. These galls retard gall formation on developing plant tissues. source of propagation comes from home plant growth and flowering and can kill Larvae feed on the inner gall tissue for 20 owners who plant chestnuts in their yards branches. Severe infestations can kill trees. to 30 days before pupating. Adult wasps and hunters who plant them in woods to After the adult insects emerge, the dried, emerge from the galls in late May and attract deer. While commercial orchards blackened galls become woody and can early June. Beyond the gall clusters of dead may be fairly far apart, these alternate persist on older limbs for several years. leaves form. Called flags, these are easily growers provide additional “stepping Older, slower growing trees are more visible, making location of galls quickly stones” for the spread of the CGW. vulnerable. -
Protection and Utilization of Confucian Temple in Southern Shaanxi from the Perspective of Cultural Heritage
Open Journal of Social Sciences, 2020, 8, 225-237 https://www.scirp.org/journal/jss ISSN Online: 2327-5960 ISSN Print: 2327-5952 Protection and Utilization of Confucian Temple in Southern Shaanxi from the Perspective of Cultural Heritage Hongdan Guo School of Literature and Media, Ankang University, Ankang, China How to cite this paper: Guo, H. D. (2020). Abstract Protection and Utilization of Confucian Temple in Southern Shaanxi from the As a precious historical and cultural heritage, we should not only pay attention Perspective of Cultural Heritage. Open to protection and inheritance, but also fully consider how to develop and utilize Journal of Social Sciences, 8, 225-237. the Confucian temples. For this purpose, we carried out field research on the https://doi.org/10.4236/jss.2020.812017 remaining Confucian temples in southern Shaanxi, where social attention is Received: November 10, 2020 low. After investigation, it was found that: the situation of surviving Confucian Accepted: December 15, 2020 temples in southern Shaanxi is different. There are some Confucian temples Published: December 18, 2020 where the ancient buildings are relatively well preserved, or got seriously dam- aged but have been restored or rebuilt. There are also some Confucian temples Copyright © 2020 by author(s) and Scientific Research Publishing Inc. where only a few buildings or a single building exist, or even no physical build- This work is licensed under the Creative ings in the ruins. In terms of the utilization of the existing Confucian temples, Commons Attribution International except for some Confucian temples, which are now integrated with museums License (CC BY 4.0). -
Chinacoalchem
ChinaCoalChem Monthly Report Issue May. 2019 Copyright 2019 All Rights Reserved. ChinaCoalChem Issue May. 2019 Table of Contents Insight China ................................................................................................................... 4 To analyze the competitive advantages of various material routes for fuel ethanol from six dimensions .............................................................................................................. 4 Could fuel ethanol meet the demand of 10MT in 2020? 6MTA total capacity is closely promoted ....................................................................................................................... 6 Development of China's polybutene industry ............................................................... 7 Policies & Markets ......................................................................................................... 9 Comprehensive Analysis of the Latest Policy Trends in Fuel Ethanol and Ethanol Gasoline ........................................................................................................................ 9 Companies & Projects ................................................................................................... 9 Baofeng Energy Succeeded in SEC A-Stock Listing ................................................... 9 BG Ordos Started Field Construction of 4bnm3/a SNG Project ................................ 10 Datang Duolun Project Created New Monthly Methanol Output Record in Apr ........ 10 Danhua to Acquire & -
Silencing Complaints Chinese Human Rights Defenders March 11, 2008
Silencing Complaints Chinese Human Rights Defenders March 11, 2008 Chinese Human Rights Defenders (CHRD) Web: http://crd-net.org/ Email: [email protected] One World, One Dream: Universal Human Rights Silencing Complaints: Human Rights Abuses Against Petitioners in China A report by Chinese Human Rights Defenders In its Special Series on Human Rights and the Olympics Abstract As China prepares to host the Olympics, this report finds that illegal interception and arbitrary detention of petitioners bringing grievances to higher authorities have become more systematic and extensive, especially in the host city of the Olympic Games, Beijing. ―The most repressive mechanisms are now being employed to block the steady stream of petitioners from registering their grievances in Beijing. The Chinese government wants to erase the image of people protesting in front of government buildings, as it would ruin the meticulously cultivated impression of a contented, modern, prosperous China welcoming the world to the Olympics this summer,‖ said Liu Debo,1 who participated in the investigations and research for this report. Petitioners, officially estimated to be 10 million, are amongst those most vulnerable to human rights abuses in China today. As they bring complaints about lower levels of government to higher authorities, they face harassment and retaliation. Officially, the Chinese government encourages petitions and has an extensive governmental bureaucracy to handle them. In practice, however, officials at all levels of government have a vested interest in preventing petitioners from speaking up about the mistreatment and injustices they have suffered. The Chinese government has developed a complex extra-legal system to intercept, confine, and punish petitioners in order to control and silence them, often employing brutal means such as assault, surveillance, harassment of family members, kidnapping, and incarceration in secret detention centers, psychiatric institutions and Re-education through Labor camps. -
Environmental Impact Assessment Report of Shaanxi Small Towns
E4461 V1 REV EIA Report of Shaanxi Zhongsheng Assessment Certificate Category: Grade A SZSHPS-2013-075 Assessment Certificate No.:3607 Public Disclosure Authorized Environmental Impact Assessment Report of Shaanxi Small Towns Infrastructure Project with World Bank Loan Public Disclosure Authorized (Draft for review) Public Disclosure Authorized Entrusted by: Foreign Loan Supporting Project Management Office of Shaanxi Province Assessed by: Shaanxi Zhongsheng Environmental Technologies Development Co., Ltd. March 2014 Public Disclosure Authorized Content 0 Foreword ................................................................................................................................................. 1 0.1 Project Background ................................................................................................................. 1 0.2 Assessment Category .............................................................................................................. 2 0.4 Project Feature ....................................................................................................................... 3 0.5 Major Environmental Problems Concerned in Environmental Assessment ......................... 4 0.6 Major Conclusion in Report .................................................................................................... 4 0.7 Acknowledgement .................................................................................................................. 4 1 General Provisions ................................................................................................................................. -
1 China Xi'an-Ankang Railway Construction Project
China Xi’an-Ankang Railway Construction Project (1)-(3) (CXVII-P73, CXVIII-P73, CXIX-P73) External Evaluator: Mitsue Mishima (OPMAC) Field Survey: October 2004 1. Project Profile and Japan’s ODA Loan Mongolia Beijing North Korea China South Korea Project site Xian Nepal Ankang Bhutan India Taiwan Myanmar Vietnam Laos Project site location map (Xian-Ankang, Shannxi Province) Qingcha Tunnel 1.1 Background The project site (Xian- Ankang) is located in the southern part of Shaanxi Province where the 3000-meter high Qinling Mountains extend over 1500 kilometers, and was therefore undeveloped due to difficulties in transportation and remoteness from cities. Southwest of the project site is Sichuan Province, the largest province with a population of 110 million accounting for 10% of the population of China. However, as there is no other transport route to Sichuan Province than taking a detour around the Qinling Mountains, there were only limited routes to transport energy and everyday commodities from the north. Railway transport from other regions to Sichuan Province depended on Baoching Line (Baoji-Chengdu) from the north and Xiangyu Line (Xiangfan-Ankang-Chongquing) from the east, and both lines were operating to full capacity. It was particularly difficult to double-track Baoching Line, which takes a detour to avoid the Qinling Mountains because of 1) long distance of transport, 2) large cost to transport on a gradient at an angel of 3%, and 3) the topographical problem. The opening of the electrified single track of Xian-Ankang Line not only helped increase the transport capacity within Shaanxi Province but also shortened the traveling distance to Chongquing and eased the transportation load on Baoching Line.