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Species Composition and Diversity of Macrobenthos in the Intertidal Zone of Xiangshan Bay,China

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Journal of Ocean University of China 2015年第2期14卷 375-384页

作者： JIAO Haifeng ZHENG Dan YOU Zhongjie XU Nianjun LOU Dan huang chengwei School of Marine Science Ningbo University Ningbo Academy of Oceanology and Fishery

Xiangshan bay is a narrow semi-closed bay and situated on the northwestern coast of the East China Sea. Over past decades, it has become to a major bay with intensive human activities, dense urbanized area, and poor water quality. The aim of this paper was to reveal the ecological status through the elucidation of the species composition, abundance, biomass and diversity of macrobenthos in this bay. Six intertidal sections were surveyed from January 2007 to November 2008 quarterly. Sections TG, HD and XH are located in the three inner bays, sections QJ and WS are located near the thermal power plants, and section XX is located at the outer part of Xiangshan Bay. Great variations in macrobenthos community were indentified, and the species composition of the community in the present study showed the dominance in the order of molluscs （bivalves and gastropods）, crustaceans and others, and only few Polychaeta were recorded. Only three dominant species, Littorina brevicula, llyplax tansuiensis, and Cerithidea cingu- lata were collected in all the sections, and a total of 19 dominant species were recorded only in one section. Two-way ANOVA analyses of abundance indicated that there were significant differences among sections or seasons. Shannon-Wiener diversity index （H＇） had its maximum （2.45） in section QJ, and minimum （1.76） in section TG Multiple irregular k-dominance plots clearly showed that the study area was polluted and the macrobenthos community was under stress. We conclude that the macrobenthos of Xiang- shan Bay have been disturbed by human activities, especially at the interior bay.

关键词： macrobenthos abundance biomass community structure species diversity intertidal zone

Natural variation in the cytochrome c oxidase subunit 5B OsCOX5B regulates seed vigor by altering energy production in rice

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Journal of Integrative Agriculture 2024年第9期23卷 2898-2910页

作者： chengwei huang Zhijuan Ji Qianqian huang Liling Peng Wenwen Li Dandan Wang Zepeng Wu Jia Zhao Yongqi He Zhoufei Wang Laboratory of Seed Science and Technology/Guangdong Key Laboratory of Plant Molecular Breeding/State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources/South China Agricultural University Guangzhou 510642China National Nanfan Research Institute(Sanya) Chinese Academy of Agricultural SciencesSanya 572025 China National Rice Research Institute Hangzhou 310006China

Seed vigor is a crucial trait for the direct seeding of *** we examined the genetic regulation of seed vigor traits in rice,including germination index(GI)and germination potential(GP),using a genome-wide association study *** major quantitative trait locus,qGI6/qGP6,was identified simultaneously for both GI and *** candidate gene encoding the cytochrome c oxidase subunit 5B(OsCOX5B)was validated for qGI6/*** disruption of OsCOX5B caused the vigor traits to be significantly lower in Oscox5b mutants than in the japonica Nipponbare wild type(WT).Gene co-expression analysis revealed that OsCOX5B influences seed vigor mainly by modulating the tricarboxylic acid cycle *** glucose levels were significantly higher while the pyruvic acid and adenosine triphosphate levels were significantly lower in Oscox5b mutants than in WT during seed *** elite haplotype of OsCOX5B facilitates seed vigor by increasing its expression during seed ***,we propose that OsCOX5B is a potential target for the breeding of rice varieties with enhanced seed vigor for direct seeding.

关键词： cytochrome c oxidase natural variation rice seed vigor

Poverty Alleviation with Chinese Characteristics

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Contemporary World 2021年第3期 16-22页

作者： huang chengwei China Poverty Alleviation and Development Center National Administration for Rural Revitalization Poverty Governance Research Center Peking University

As a Marxist political party,the Communist Party of China(CPC)has always fundamentally adhered to the people-centered *** socialism with Chinese characteristics has entered a new era,the CPC has launched and led a magnificent battle against *** Secretary Xi Jinping personally deployed,led and supervised the battle,put forward a series of new ideas and concepts,and made a series of new decisions and arrangements,which formed Xi Jinping’s important statement on poverty alleviation and provided fundamental guidance for the fight against *** the guidance of this scientific theory,the central government has improved the top-level design,and all localities and departments have implemented targeted poverty strategy and the fight against poverty has won all-round victory.

关键词： statement arrangement poverty

Valuable Lessons Learned

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China Today 2019年第2期68卷 60-62页

作者： huang chengwei the national publicity and education center for poverty alleviation under the state Council Leading Group Office of Poverty Alleviation and Development

LOCATED in the east of central China’s Henan Province,Lankao County has 13 towns,three residential communities,and 450 administrative villages under its *** has a total area of 1,116 square km and a total population of 850,000,among which 772,900 are from rural *** county was identified as a key county in the national development-oriented poverty alleviation campaign in 2002,and included in the contiguous destitute region of the Dabie Mountains in 2011.

关键词： Dabie Mountains LOCATED Destitute areas

Improving Livelihoods

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China Today 2018年第12期67卷 62-64页

作者： huang chengwei the national publicity and education center for poverty alleviation under the State Council Leading Group Office of Poverty Alleviation and Development

IMPLEMENTING targeted poverty alleviation campaigns and the rural vitalization strategy are endeavors of the leadership of the Communist Party of China(CPC)and the State Council to build a moderately prosperous societ... 详细信息

关键词： Improving Livelihoods

The Fight Against Poverty Must Be a Targeted One

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China Today 2018年第8期67卷 58-60页

作者： huang chengwei the National Publicity and Education Center for Poverty Reduction the State Council Leading Group Office of Poverty Reduction and Development

IN China,the fight against poverty in the new era has made decisive progress,fundamentally attributed to Xi Jinping’s idea of poverty reduction,which serves as a guideline and plan of action to overcome ***-geted poverty alleviation is the core of Xi Jinping’s idea of poverty reduction,and it is essential to stick to this core to fight poverty effectively.

关键词： The Fight Against Poverty Must Be a Targeted One

China's New Contributions to Global Poverty Reduction

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Peace 2015年第4期 38-41页

作者： huang chengwei China International Poverty Reduction Center

For the past 30 years, Chinese poverty alleviation achievements have promoted the global rapid decline of poor population, facilitated the realization of the process of the United Nations Millennium Development Goals and the steady improvement in the Global Human Development Index. Currently, Chinese targeted poverty alleviation is a new exploration in the history of human poverty reduction, will help relieve all poor population of poverty by 2020 and at the same time, will take significant advantages of the Chinese political system in the effective implementation of the Post-2015 Development Agenda and making new contributions to world poverty reduction.

关键词： Millennium poverty Poverty political realization contributions targeted exchanges village relieve

A New Stage for China’s Poverty Alleviation

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China Today 2019年第4期68卷 62-64页

作者： huang chengwei the National Publicity and Education Center for Poverty Alleviation under the State Council Leading Group Office of Poverty Alleviation and Development

Atotal of 13.86 million rural poor were raised out of poverty, and 2.8 million people living in remote areas, areas frequently hit by natural disasters, or areas with fragile ecosystems were relocated and are living w... 详细信息

关键词： China’s Poverty Alleviation natural disasters fragile ecosystems

International Cooperation in Poverty Alleviation for Shared Future

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China Today 2020年第1期69卷 61-63页

作者： huang chengwei the National Poverty Alleviation Publicity and Education Center of the Poverty Alleviation Office of the State Council

“Pass on the torch of peace from generation to generation,sustain development,and make civilization flourish:this is what people of all countries long for;it is also the responsibility statesmen of our generation ought to *** China’s proposition is:build a community of shared future for mankind and achieve shared and win-win development.”On January 18,2017,Chinese President Xi Jinping put forward the important concept of building a community of shared future for mankind in his speech at the United Nations Headquarters in *** global outlook,transcending nation states and ideology,exhibits China’s wisdom and plan for the realization of win-win cooperation,common development,and long-term stability of human society.

关键词： realization proposition mankind