北方新型城镇化中绿色建筑评价系统的构建

文章以住建部颁布的《绿色建筑评价标准》为依据,通过对北方新型城镇化试点进行的实地调查研究,结合北方地域特色确定出评价指标并运用层次分析法构建出了北方新型城镇化中绿色建筑的评价系统。

杜仲北方引种训化栽培及综合利用

杜仲北方集安的引种、训化、育苗方法、栽培技术、田间管理及药用价值、保建茶的作用,饲料添加剂的应用效果,应用前景巨大。

北方大粒子海盐化卤重结晶项目可行性分析

1．项目实施的背景及必要性 素有蓬莱仙岛美誉的岱山历来为产盐大岛，全县盐田面积共3万亩左右，常年盐产量在12万吨以上。浙江省最大的日晒自然盐生产基地——浙江绿海制盐有限责任公司坐落于此，公司自成立以来一直为浙江省各销区输送优质的小包装食盐。

泛北冰洋浮游生态系统对入流水和海冰变化的响应

泛北冰洋海区存在水温升高、入流水增加、海冰面积和厚度减少等不同于其他大洋的环境变化,其浮游生态系统对全球变暖的响应逐渐受到重视。入流水为北冰洋陆架海和海盆带来的大西洋和太平洋的浮游生物种类无法成功繁殖建立本地种群。随着入流水流量的增加,外来浮游生物种类的分布区域向北扩展,促进了浮游生物跨洋输送。由于大西洋入流水流量较大,海盆区域太平洋种类和大西洋种类之间的分界线有向美亚海盆移动的倾向。海冰覆盖面积和厚度减少使得冰藻水华重要性下降,海区由底栖食物链为主转化为浮游食物链为主,造成浮游植物粒径结构变小,光合作用中脂肪/蛋白质比例、脂肪酸组成产物变化,并影响食物链结构和传递、有机物沉降,使水体原生动物的重要性增加;海冰变化引起的光环境变化会导致浮游动物的分布深度和昼夜垂直迁移幅度增加。泛北冰洋海区的浮游生物组成和食物网结构逐渐北方化,其中太平洋扇区正在太平洋化,大西洋扇区正在大西洋化。若持续发展,可能会导致北方浮游生态系统逐步侵占北冰洋浮游生态系统。泛北冰洋浮游生态系统的变化在不同的海区有不同的特点,中长期策略性的观测是必要的。国内外许多研究人员正对北极生态系统开展长期监测,以强化泛北冰洋海区浮游生态系统变化的研究。其中太平洋和大西洋入流水的路径是重点监测区域之一,在白令海、楚科奇海、波弗特海和美亚海盆区进行长期持久的船基调查有助于趋势性深入研究。

周游烟水半天下 融贯南北弘禅道——赵州从谂化迹考

赵州从谂 (778— 897) ,是唐代最著名的禅宗僧侣之一。他所开创的不立一家家谱、独来独往的禅风 ,使他得以卓然屹立于五家之外 ,影响远播日本、韩国等汉传佛教圈 ,千年不绝。本文依据古今中外的典籍 ,对赵州和尚的生平化迹作了较为清晰的勾勒 。

试析豪萨语与尼日利亚国家民族建构

豪萨语作为西非地区通用语,也是豪萨民族身份认同的重要标志。尼日利亚国家独立后长期面临的主要挑战是以政治经济、文化等一体化与培育统一的归属感、认同感为主要内容的国家民族建构。本文以非洲本土语言为视角探讨尼日利亚国家民族建构,阐述豪萨语的语言发展进程及其具备的政治属性、在地区政治和文化教育方面对北尼日利亚民族整合发挥的作用,进而分析豪萨语对尼日利亚国家民族建构产生的双重影响。

A Cladistic Analysis on the Genera of Tinginae (Hemiptera:Heteroptera:Tingidae) from Northern China

In the present paper,the cladistics method is used to analyze the phylogenetic relationship of 16 genera of Tinginae (Hemiptera:Heteroptera:Tingidae) from northern China. 33 characters with 88 states were chosen based on the morphological comparison. The character matrix was formed through ingroup and outgroup analysis and computed using the computer programs MacClad (version 3 0 1), AutoDecay (version 3 0), PAUP (version 3 1 1) and Hennig 86 (version 1 5),and the same most parsimonious tree and Nelson consensus cladogram were obtained from both computation to explain the phylogenetic relationship among the genera (L=118,CI=0 454,RI=0 529). We categorized these genera involved in the analysis phylogenetically into 6 groups according to the results. They are Agramma group,Leptoypha group,Dictyla group,Catoplatus group,Physatocheila group and Derephysia group. The phylogenetic relationship among the involved genera is presented as (((((Derephysia group=( Lasiacantha ,( Acalypta ,( Galeatus ,( Dictyonota ,( Derephysia,Sphaerista ))))),Physatocheila group =(( Elasmotropis,Tingis ),(( Oncochila,Cochlochila ), Physatocheila ))),Catoplatus group= Catoplatus ),Dictyla group=( Monosteira,Dictyla )),Leptoypha group= Leptoypha ),Agramma group= Agramma ). These groups will not be regarded as higher classific taxa until more genera and data are available and further analysis are carried out.

Application of the two different salinity parameterization schemes in the sea ice model

In this study, we mainly introduce two salinity parameterization schemes used in Sea Ice Simulator （SIS）, that is, isosaline scheme and salinity profile scheme. Comparing the equation of isosaline scheme with that of salinity profile scheme, we found that there was one different term between the two schemes named the salinity different term. The thermodynamic effect of the salinity difference term on sea ice thickness and sea ice concentration showed that： in the freezing processes from November to next May, the sea ice temperature could rise on the influence of the salinity difference term and restrain sea ice freezing; at the first melting phase from June to August, the upper ice melting rate was faster than the lower ice melting rate. Then sea ice temperature could rise and accelerate the sea ice melting; at the second melting phase from September to October, the upper ice melting rate was slower than the lower ice melting rate, then sea ice temperature could decrease and restrain sea ice melting. However, the effect of the salinity difference term on the sea ice thickness and sea ice concentration was weak. To analyze the impacts of the salinity different term on Arctic sea ice thickness and sea ice concentration, we also designed several experiments by introducing the two salinity parameterizations to the ice-ocean coupled model, Modular Ocean Model （MOM4）, respectively. The simulated results confirmed the previous results of formula derivation.

Cultural Landscape Evolution of Traditional Agricultural Villages in North China——Case of Qianzhai Village in Shandong Province

Agricultural village is an important rural type in China. The evolution process and mechanism of its cultural landscape are different from those of the industrialized village. The paper focuses this theme by a case study of Qianzhai Village of Qufu City, Shangdong Province. In the case of Qianzhai Village, the evolution of its settlement has experienced three stages: mechanical expansion, sprawling expansion and hollowing, and recentralization. The land- scape evolution of residents' houses has undergone three phases: traditional quadrangle house, one-storied house and multistoried house. The evolution of its land use has experienced three stages: circled stratification, fragment and intensive use, and concentration and extensive use. We can see that the main driving factors of cultural landscape evolu- tion of agricultural village are the changes of rural population, society, economy and culture, which are influenced by the change of urban-rural relation, the national modernization process and economic development, the reform of family planning and land system, and the changes in governmental policies. In the future, the modernization, ecological trend, and individualization for residents' houses of agricultural villages in China will develop step by step. The recentralization of settlement and the scaled, sustainable, intensive land use are likely to be the trends of agricultural villages in China.

Water Security Problem in North China: Research and Perspective

This paper addresses the emergence of water security problems in North China with the aim of highlighting key waterresources management and water security issues for the long-term development of North China. Three key problemsrelated to water resources and security issues in North China in the 21st century are addressed, namely 1) the watercycle under environmental change, 2) agricultural water saving, and 3) water security. Development of internationalresearch related to these issues is also reviewed. The research plan developed recently by the Chinese Academy of Sciences(CAS) is discussed and suggestions on research and development of water resources science in North China are presented.Thanks to focus on experimental catchments and dedicated research stations, a detailed knowledge of the water cycle onNorth China farmland has been compiled. A range of techniques that include isotope tracers has been used to acquirehydrologic data. Much research has been devoted to developing distributed hydrological models at different scales. In thewell irrigation district, five different water saving irrigation regimes have been investigated, and these regimes have hadwidespread application, and reduced water use 60-150 mm while they increased water use efficiency (WUE) by 20%-30%.Furthermore, preventing water pollution is the most essential step to ensure North China’s water security.

Distribution of Helicobacter pylori in north China

AIM: To compare the distribution of virulence-associatedgenotypes of Helicobacter pylori(H pylori) in two areas of north China with different gastric cancer risk and furthermore probe into the pathogenicity of the bacterium. METHODS: Gastric biopsies were taken from 355 subjects from Zhuanghe, a high risk area of gastric cancer, and 136 subjects from Shenyang, a low risk area of gastric cancer. A total of 149 H pylori strains isolated from these patients were studied by PCR for differences in the genotypes of cagA, vac A, and iceA.RESULTS: In patients with high risk for gastric cancer, higher frequencies of vacA s1 or s1m1b genotypes were found as compared to those from the low risk area. CONCLUSION: There is significantly different distribution of H pylori genotypes between Zhuanghe and Shenyang areas in north China.

Relationship Between Economic Growth and Water Environmental Quality of Anshan City in Northeast China

Based on the decomposition model of environmental quality and univariate regression model,the relationships of industrial wastewater drainage with economic scale,economic structure,and technological level in Anshan,a mining city in Northeast China,were studied. The results showed that,due to scale effect,the drainage of three important industrial wastewater pollutants(COD,NH3-N and petroleum) increased 8505t,671t and 384t,respectively,and due to structure effect,those pollutants drainage increased 3996t,174t and 120t from 2001 to 2006. While due to technological effect,the drainage of COD,NH3-N and petroleum reduced 4452t,458t and 331t,and due to cross effect,those pollutants drainage reduced 7270t,575t and 476t simultaneously. Meantime,the relationships between household consumption structure and domestic sewage discharge were analyzed,and domestic sewage discharges in different income levels were also compared. The results showed that,the domestic sewage discharges would increase 376t with 1000 yuan(RMB) increased in the traffic and communication consumption,and they would be 344t,219t,428t,1873t,respectively,in housing consumption,food consumption,medical consumption,miscellaneous commodity consumption. The proportion of domestic sewage discharge increased for high income residents significantly,but reduced for lower income residents. The industrial wastewater pollutants drainage tends to be reduced by technical progress,while domestic sewage discharge will be a more important factor for urban water environment quality.

Basic Features of Climate Change in North China during 1961-2010

The spatial and temporal variations of some important near-surface climate parameters and extreme climate events in North China during 1961-2010 are analyzed by using 94 meteorological stations＇ data in the study area. Results show that the annual mean surface air temperature in North China increased at the rate of 0.36℃ per decade, higher than the national average in the same period. Increasing was particularly significant since the mid-1980s, with maximum increase in the middle and northeastern parts of Inner Mongolia. Increasing rate of the annual mean minimum temperature is much higher than that of the maximum temperature, which results in the decrease of the annual mean diurnal temperature range. Noticeable decrease is also observed in the frequency of cold wave. Annual precipitation shows a slight decreasing trend, with more pronounced decrease in southern Shanxi and eastern Hebei provinces, which is mainly represented as decreasing in contribution rates of rainstorm and heavy storm in flood-season （May to September）. During 1961 -2010, North China is characterized by a noticeable reduction in annual extreme precipitation, and an increase in high-temperature days over most parts, as well as more frequent droughts. There are remarkable reductions in annual sunshine duration and mean wind speed, associated with the most significant reduction of mean wind speed in midwestern and eastern parts of Inner Mongolia. Meanwhile, North China has experienced a noticeable decrease/increase in annual mean sanddust/haze days during the study period. However, there is no significant trend in fog days, except a pronounced decrease since the 1990s.

Optimal Forward-Scattering Angles of Atmospheric Aerosols in North China

The accurate understanding of atmospheric aerosol extinction coefficients is very important for at- mospheric science research. To achieve a fast and simple method for determining the parameters, the selection of optimal forward-scattering angles of atmospheric aerosols is required. In this paper, the authors introduce the detec- tion basis of forward-scattering of atmospheric aerosols, and the authors verify the sensitivity of the phase function to the real part of the complex refractive index. The au- thors use the Jaenicke urban aerosol model to determine that forward-scattering angles near 33° are suitable. However, the optimal forward-scattering angles in North China are between 37° and 40°. Numerical simulation shows that certain types of particle size distribution of newly generated particles and pollution have limited in- fluences on the selection of forward-scattering angles. But the ranges of these insensitive angles shift - 10 degrees for dust intrusion, and the relative deviations of the phase function are less than 5.0% within extra angles of 0° to 3°. This study can serve as a reference for the selection of optimal forward-scattering angles for visibility meters and Present Weather Identifiers （PWIs） in addition to the de- tection of forward-scattering optical properties.

Projected Climate Change against Natural Internal Variability over China

The ability of 42 Coupled Model Intercomparison Project Phase 5(CMIP5) models in simulating the annual and seasonal temperature and precipitation over China is first examined by using their historical experiments for 1986–2005, and then 39 relatively reliable models are chosen to project temperature and precipitation changes against the natural internal variability over the country under the Representative Concentration Pathways(RCP) scenarios in the 21 st century. The result shows the temperature continuing to increase, especially in northern China. The annual warming for 2081–2099 relative to 1986–2005 over the whole of the country is larger than the background variability, with the multimodel median changes under RCP2.6, RCP4.5, RCP6.0, and RCP8.5 being 9.9, 19.3, 22.8, and 35.9 times greater than one standard deviation of internal variability, respectively. The annual precipitation is projected to increase by 6.1%, 9.3%, 9.6%, and 16.2% for 2081–2099 relative to 1986–2005 under RCP2.6, RCP4.5, RCP6.0, and RCP8.5 respectively, while large changes with high model agreement only occur over the northern Tibetan Plateau and Northeast China, which is mainly due to the robust changes in winter and spring under RCP6.0 and RCP8.5.

Land Use and Soil Organic Carbon in China’s Village Landscapes

Village landscapes, which integrate small-scMe agriculture with housing, forestry, and a host of other land use practices, cover more than 2 million square kilometers across China. Village lands tend to be managed at very fine spatial scales （≤ 30 m）, with managers both adapting their practices to existing variation in soils and terrain （e.g., fertile plains vs. infertile slopes） and also altering soil fertility and even terrain by terracing, irrigation, fertilizing, and other land use practices. Relationships between fine-scale land management patterns and soil organic carbon （SOC） in the top 30 cm of village soils were studied by sampling soils within fine-scale landscape features using a regionally weighted landscape sampling design across five environmentally distinct sites in China. SOC stocks across China＇s village regions （5 Pg C in the top 30 cm of 2 ×10^6 km^2） represent roughly 4% of the total SOC stocks in global croplands. Although macroclimate varied from temperate to tropical in this study, SOC density did not vary significantly with climate, though it was negatively correlated with regional mean elevation. The highest SOC densities within landscapes were found in agricultural lands, especially paddy, the lowest SOC densities were found in nonproductive lands, and forest lands tended toward moderate SOC densities. Bue to the high SOC densities of agricultural lands and their predominance in village landscapes, most village SOC was found in agricultural land, except in the tropical hilly region, where forestry accounted for about 45% of the SOC stocks. A surprisingly large portion of village SOC was associated with built structures and with the disturbed lands surrounding these structures, ranging from 〉 18% in the North China Plain to about 9% in the tropical hilly region. These results confirmed that local land use practices, combined with local and regional variation in terrain, were associated with most of the SOC variation within and across China＇s village landscapes and may be an important cause of regional variation in SOC.

Tourist Industry Promotion： Aim to Introduce Thai Local Foods Matching With Northern Program＇s Tours to Serve Sustainable Tourism

Tourist industry had been promoted and become one of the important strategies of Thai government for socioeconomic development for years and become successful by ranking--Thailand becomes well-known as top ranking to visit from tourists around the world. When people travel, foods are always needed to fulfill human needs and the satisfaction of the travelers. The objectives of the research were to： （1） survey and determine the local food image and identity of Northern region of Thailand to support tourist industry; （2） survey program＇s tourism in Thailand and study the promotion of local food that had added in the programs＇ tours as tourist destination; （3） find out the possibility of local food and culture for promotion in tourist industry of Northern region in Thailand; （4） develop gastronomy tourism＇s routing. The population were the subject persons who are experts in tourist industry, Northern foods restaurant owner, and program＇s tour. Mixed method was used for data collection and analysis. The result of the research is revealed into four parts： Phase 1： （1） Thai Northern region had been divided into two part： upper Northern and lower Northern region. There are eight provinces in upper Northern region： Chingmai, Chingrai, Lampoon, Lampang, Prayao, Phare, Nan, and Mae-Hongsorn. Chingmai was the capital of ＂Lanna territory （1558-1774）＂ rich with culture; （2） Upper Northern local foods related to the legend, have their own characters and are still available to get to eat; （3） Northern local food contained with Northern ingredient and indicated as geographical indications; （4） The lower Northern region related with ＂Sukhothai territory （1157-1370）＂, Sukhothai was the capital. There are six provinces in the region： Sukhothai, U-taradid, Tag, Kampangpet, Pidsanuloak, and Petchaboon. Food of the lower Northern provinces had their own characteristics but some of the dishes were influenced with Chinese cuisine, such as noodles. Phase 2： Most of tour companies had included local food in the tour programs to promote Northern local foods in low level. Phase 3： Life＇s pathway of the Northern people lived related to the three seasons： rainy season, cool season, and summer. Each season had different kinds of vegetables and fruits which influence the menus and foods. Eating foods as medicine also related to the season, such as shallot and garlic had added more in foods in cool season, in order to prevent cold of family＇s members. Northern life style always celebrated in all ceremonies with foods, snack, and sweet, such as： wedding, cremation, and community cerebrations which may be promoted in tour program as their ways of living with sustainable, in order to promote socioeconomic development in the community. Phase 4： The gastronomy tourism was developed into five routings to promote tourist industry in the Northern part of Thailand as the following： （1） gateway to reach ＂Lanna＂; （2）window to visit the Northern part of Thailand; （3） pay respect to the Buddha and visit dynasty heritage; （4） visit the peaceful and tranquilly heritage; and （5） visit Thailand＇s border with boundless. Conclusion： Thai local lifestyle, culture, and local foods in the Northern part of Thailand, contained rich image and identity of history, legend, and human diversity, which are worth and valuable for promoting as tourist industry in the Northern part of Thailand and also conserved job absorption and community development. Therefore the government of Thailand and tour companies ought to promote Thai local foods as value added and tourist industry which also benefit for the sustainable socioeconomic development in long future.

Evaluation of nitrate source in groundwater of southern part of North China Plain based on multi-isotope

Nitrate pollution in groundwater is a serious water quality problem that increases the risk of developing various cancers.Groundwater is the most important water resource and supports a population of 5 million in Anyang area of the southern part of the North China Plain. Determining the source of nitrate pollution is the challenge in hydrology area due to the complex processes of migration and transformation. A new method is presented to determine the source of nitrogen pollution by combining the composition characteristics of stable carbon isotope in dissolved organic carbon in groundwater. The source of groundwater nitrate is dominated by agricultural fertilizers, as well as manure and wastewater. Mineralization, nitrification and mixing processes occur in the groundwater recharge area, whereas the confined groundwater area is dominated by denitrification processes.

Influence of Climate on Soil Organic Carbon in Chinese Paddy Soils

Soil organic carbon(SOC) is a major component of the global carbon cycle and has a potentially large impact on the greenhouse effect. Paddy soils are important agricultural soils worldwide, especially in Asia. Thus, a better understanding of the relationship between SOC of paddy soils and climate variables is crucial to a robust understanding of the potential effect of climate change on the global carbon cycle. A soil profile data set(n = 1490) from the Second National Soil Survey of China conducted from 1979 to 1994 was used to explore the relationships of SOC density with mean annual temperature(MAT) and mean annual precipitation(MAP) in six soil regions and eight paddy soil subgroups. Results showed that SOC density of paddy soils was negatively correlated with MAT and positively correlated with MAP(P < 0.01). The relationships of SOC density with MAT and MAP were weak and varied among the six soil regions and eight paddy soil subgroups. A preliminary assessment of the response of SOC in Chinese paddy soils to climate indicated that climate could lead to a 13% SOC loss from paddy soils. Compared to other soil regions, paddy soils in Northern China will potentially more sensitive to climate change over the next several decades. Paddy soils in Middle and Lower Yangtze River Basin could be a potential carbon sink. Reducing the climate impact on paddy soil SOC will mitigate the positive feedback loop between SOC release and global climate change.

Agricultural Drought Resisting and Hydrological-Ecological Changes Taking Hebei Province in North China as an Example

Drought is usually supposed to be a rainfall deficiency problem. Most studies and practices to mitigate drought disaster are focusing on water development and irrigation, while neglecting that the agriculture system is a compounded human-natural system. Drought situation and tendency is also driven by human coping strategies. This paper takes Hebei Province in north China as an example, studing the spirally interact process of drought resisting and hydrological ecological feedback. The result shows that large scale water projects construction facilitated irrigation. With improved irrigation, farmers enhanced multiple crop index and land-use intensity greatly and increased the sowing area of water consuming crop, winter wheat. At the same time, both crop yield and gross output are raising steadily. Water demand and depletion in agricultural system increase year by year. This gradually leads to highly dependent on over exploitation of water resources, especially overdraw of groundwater. The process deteriorated the stability of hydrological-ecological system and made the ecological environment drying up. Drying up environment is breeding greater vulnerability and risk of drought in the long term. For sustainable development, integrated drought risk management should be based on the balance between sustainable water supply and water demand. The key is to improve agricultural system＇s adaptive and resilient capacity to drought.