东海：经济发展与生态保护共赢——江苏东海走出一条经济社会发展与生态环境保护共赢之路

生态文明建设为东海近年来的高速发展提供了保障,也为新一轮跨越式发展创造了良好的条件并奠定了扎实的基础。增强了城市的综合竞争力,提升了全民的生活品质,推动了社会事业的协调发展。     

论旅游商品的知识产权保护

界定了旅游商品的范围和知识产权的定义。在旅游业发展的现状和现有的法律框架内,阐述了与旅游商品相关的知识产权法知识。用问卷调查和案例评析的方法,分析了我国目前旅游商品存在的问题,论述了知识产权保护对旅游商品开发创新的重要性,提出了旅游商品知识产权保护的思路。     

微生物肥料应用现状与建议

简述了微生物肥料的种类和作用,介绍了我国微生物肥料应用现状,分析了存在的问题并提出了相关的处理建议。     

节日里的坏习惯

一到了重要的节日,中国人基本都要烧纸、放鞭炮,我们的传统习惯中,不知不觉制造了许多环境污染。许多人比较尊重传统文化和习惯,而忽略了其中产生的有害气体,不仅危害了自己,同时也危害了他人。     

环保企业集群的优势分析和发展建议

阐述了环保企业集群的定义,分析了环保企业集群的优势,列举了典型范例,给出了环保企业集群发展的建议。     

我的家乡

正春,风尘扑扑地来了。她停在了我的家乡——张家峪,这个群山环抱的小山沟里的小村庄。绵绵的细雨飘飘洒洒,树变绿了,山也绿了。地里的小草像从花棉袄里怯怯地露出了头来。夏,飞快地来了。我们村的小河被暖洋洋的微风吹开了一道道波纹,微微地荡漾着。许多人都说:"小鸭子们下水了。小鸭子们在水里乐开了花。"可     

超稠油污水深度处理工艺技术

针对辽河油田超稠油污水的特点设计了处理工艺流程,进行了药剂的筛选,根据各工艺设备的出水水质要求确定了合适的净水剂、除硅剂、阻垢剂的加量,并进行了现场实际应用,外输出水达到锅炉给水指标要求,用于锅炉注汽使用,效果良好,分析了该超稠油污水处理技术的特点和优势,提出了超稠油污水回用锅炉的建议。     

新书快讯

《资源型企业创新能力评价》科学出版社陈泽明付红玲著出版日期:2015年3月29日定价:88元本书重点研究了生产要素、资源型企业、产业链、区域环境等构成的创新有源系统。揭示了系统的关联性、层次性、动态性、平衡性,分析了系统形成的一些机理。全面、准确、科学地建立了指标体系,评价了资源型企业的创新能力。提供了一种便捷评价企业创新能力的科学方法。     

低碳生活达人

大家知道吗,现在地球妈妈的身体越来越不干净了,还变得十分虚弱了,所以我们要马上行动起来,保护地球妈妈。我想了一个办法:从自我做起,评选"低碳生活达人"。我把这事告诉了爸爸和妈妈,他俩欣慰地笑了,我们家便开始了低碳生活。瞧,现在爸爸很少开车了,因为车子排放的尾     

高职《园林CAD》项目教学的实践应用

介绍了《园林CAD》课程的项目化教学思路,从课程对应岗位群、教学内容的项目化处理、教学设计等3个方面阐述了项目化教学的实践应用。教学实践表明,该方法有效增强了学生学习专业知识的目的性,实现了理论教学和实践教学更好的衔接,有效提高了学生的岗位能力,取得了较好的教学效果,为类似专业课程的教学提供了参考。     

云南元江芦荟资源的开发及产业对策

云南元江是国内外有名的中华芦荟分布区。作者论述了如何利用云南元江的自然条件开发丰富的芦荟资源,并提出了相应的产业发展对策。     

Changes in negative air ions concentration under different light intensities and development of a model to relate light intensity to directional change

The purpose of this research was to determine changes in negative air ion (NAI) concentrations produced by plants grown under different light intensities. NAI concentrations were observed and analyzed in an outdoor green space with five plant species (Aloe arborescens, Clivia miniata, Chlorophytum comosum, Opuntia brunnescens, Crassula portulacea) and A. arborescens was then grown under controlled-light conditions in an enclosed space for the subsequent light intensity experiment.     

Agave salmiana Plant Communities in Central Mexico as Affected by Commercial Use

Agave salmiana is a native plant species harvested for the commercial production of mezcal (Agave spirits) in the highlands of central Mexico. The objective of this study was to identify vegetation changes in natural communities where A. salmiana has been differentially harvested for commercial purposes. Three plant community categories were identified in the state of Zacatecas based on their history of A. salmiana utilization: short (less than 10 years of use), moderate (about 25 years), and long (60 or more years). Species cover, composition, and density were evaluated in field surveys by use category. A gradient of vegetation structure of the communities parallels the duration of A. salmiana use. A. salmiana density was greatest (3,125 plants ha⁻¹) in the short-use areas and less (892 plants ha⁻¹) in the moderate-use areas, associated with markedly greater density of shrubs (200%) and Opuntia spp. (50%) in moderate-use areas. The main shrubs were Larrea tridentata, Mimosa biuncifera, Jatropha dioica and Buddleia scordioides while the main Opuntia species were Opuntia leucotricha and Opuntia robusta. A. salmiana density was least (652 plants ha⁻¹) in the long-use areas where shrubs were less abundant but Opuntia spp. density was 25% higher than in moderate-use areas. We suggest that shrubs may increase with moderate use creating an intermediate successional stage that facilitates the establishment of Opuntia spp. Long-term Agave use is generating new plant communities dominated by Opuntia spp. (nopaleras) as a replacement of the original communities dominated by A. salmiana (magueyeras).     

Response of Organic and Inorganic Carbon and Nitrogen to Long-Term Grazing of the Shortgrass Steppe

We investigated the influence of long-term (56 years) grazing on organic and inorganic carbon (C) and nitrogen (N) contents of the plant–soil system (to 90 cm depth) in shortgrass steppe of northeastern Colorado. Grazing treatments included continuous season-long (May–October) grazing by yearling heifers at heavy (60–75% utilization) and light (20–35% utilization) stocking rates, and nongrazed exclosures. The heavy stocking rate resulted in a plant community that was dominated (75% of biomass production) by the C₄ grass blue grama (Bouteloua gracilis), whereas excluding livestock grazing increased the production of C₃ grasses and prickly pear cactus (Opuntia polycantha). Soil organic C (SOC) and organic N were not significantly different between the light grazing and nongrazed treatments, whereas the heavy grazing treatment was 7.5 Mg ha^–1 higher in SOC than the nongrazed treatment. Lower ratios of net mineralized N to total organic N in both grazed compared to nongrazed treatments suggest that long-term grazing decreased the readily mineralizable fraction of soil organic matter. Heavy grazing affected soil inorganic C (SIC) more than the SOC. The heavy grazing treatment was 23.8 Mg ha^–1 higher in total soil C (0–90 cm) than the nongrazed treatment, with 68% (16.3 Mg ha^–1) attributable to higher SIC, and 32% (7.5 Mg ha^–1) to higher SOC. These results emphasize the importance in semiarid and arid ecosystems of including inorganic C in assessments of the mass and distribution of plant–soil C and in evaluations of the impacts of grazing management on C sequestration.     

Putting Sustainable Development into Practice? The role of local policy partnership networks

This paper examines how the concept of sustainable development is being put into practice by local policy partnership networks. We suggest that due to the highly contested nature of the concept, these networks are facing problems in trying to unravel what sustainable development actually means. Few organisations are grappling with the more fundamental implications of the concept and, as a result, policies for sustainability are being developed cheek by jowl with those of economic growth and competitiveness. Moreover, established local policy networks play a dominant role in defining a vision of sustainable development to the detriment of groups outside the policy process. Mechanisms and institutions need to be established to widen participation and debate on the issue and to draw upon lessons and ideas from organisations outside established networks, such as environmental and campaign groups, third sector organisations, community associations and socially responsible businesses. Este documento examina como el concepto de desarrollo sostenible esta siendo puesto en práctica por redes de sociedades normativas locales. Nosotros sugerimos que debido a la alta naturaleza competitiva del concepto, estas redes estan enfrentando problemas al tratar de desenredar lo que significa realmente desarrollo sostenible. Pocas organizaciones están intentando resolver las implicaciones mas fundamentals del concepto y como resultado las políticas para la sostenibilidad estan siendo desarrolladas lado a lado con esas de crecimiento económico y competitividad. Además, las redes normativas locales establecidas juegan un papel predominante en definir una visión de desarrollo sostenible para el detrimento de grupos por fuera del proceso regulador. Los mecanismos y las instituciones necesitan ser establecidos para ampliar la participación y debatir sobre el asunto y para deducir sobre lecciones e ideas tomadas de organizaciones por fuera de las redes establecidas tales como grupos ambientales y de campaña, organizaciones del tercer sector, asociaciones comunitarias y negocios socialmente responsables.     

PLATE JUNCTIONS AND HYDROCARBON ACCUMULATIONS IN THE INDIAN REGION

This article relates the productive and potential oil fields in India to plate junctions and other major tectonic features. High geothermal gradients are known to accelerate the expulsion of petroleum from the source bed, as well as its migration and accumulation in favourable reservoir rocks, resulting in high yield. Some of the world's major petroleum deposits occur along ‘failed arms’ associated with the plume generated triple junctions. Seven triple junctions have been located in the Indian region, and two more are identified here. Interestingly, India's off-shore petroleum prospects coincide with some of these triple junctions. Cet article établit la relation entre les champs de pétrole en production et potentiels en Inde à la théorie des plaques et à d'autres traits tectoniques importants. L'on sait que des gradients géothermiques élevés accélèrent l'expulsion du pétrole à partir de la roche-mère et favorisent la migration et l'accumulation dans des réservoirs convenables. Quelques-uns des plus grands champs de pétrole du monde se rencontrent en liaison avec des ‘bras morts’ associés avec un système triple de fossés d'effondrement. Sept systèmes triples ont été repérés en Inde et deux autres sont reconnus ici. II est intéressant de remarquer que les possibilités pétrolières de l'offshore indien coïncide avec certains de ces systèmes triples. Este artículo establece la relación entre los campos petrolíferos en producción y potenciales de India a la teoría de placas y otros aspectos tectónicos. Es sabido que una gradiente térmica alta ascelera la expulsión del petróleo desde la roca madre y favorece su migración y acumulación en rocas reservorio favorables. Algunos de los mayores depósitos de petróleo se encuentran a lo largo de los “brazos muertos” asociados a un sistema triple de unión de placas. Siete uniones de este tipo habia sido localizadas en India y otros dos más son identificados aquí. Es interesante notar que las posibilidades petroleras en la zona marítima de India coinciden con alguna forma de sistemas triple de placas.     

DEVELOPMENT OF KARST WATER RESOURCES IN TURKEY WITH EMPHASIS ON GROUND WATER

About one third of the area of Turkey is underlain by carbonate rocks that are relatively soluble, and this has produced large areas of karst in the country. The economic implications of karst hydrology in Turkey are immense, considering its effects on water resource development. An ongoing project in Turkey, assisted by the United Nations, is undertaking a comprehensive and interrelated approach to solving hydrogeological problems in a karst polygon region of over 13,000 km². The area chosen for this project has one of the most complex karst circulation systems, not only in Turkey, but probably in the entire Mediterranean basin. Demand for water in this polygon region is high. The project personnel have applied both the classical methods, such as geological mapping, geophysical research, aerial photo interpretation, drilling, and observation of piezometric boreholes to the problem, as well as more modern techniques such as quantitative fluorometry, processing of remotely sensed data, time bombs and environmental isotopes. Several examples of applied methods and of results obtained are presented. Un tiers environ de la surface de la Turquie recouvre des roches carbonatées relativement solubles où se sont formés des systèmes karstiques très étendus. Les implications économiques de l'hydrologie des karsts en Turquie sont considérables si on considère ses effets sur l'aménagement des ressources en eau. Dans un projet en Turquie, exécuté avec l'assistance des Nations Unies, une approche compréhensive et intégrée est en cours en vue de résoudre des problèmes hydrogéologiques dans un polygone karstique de plus de 13.000 km². La zone choisie pour ce projet possède l'un des systèmes de circulation karstique les plus complexes qui existent non seulement en Turquie mais probablement dans tout le bassin méditerranéen. Dans ce polygone, la demande d'eau est très élevée. Pour étudier ce problème, le personnel du projet a appliqué deux méthodes classiques comprenant la cartographie géologique, l'exploration géophysique, l'interprétation photoaérienne, les sondages, l'observation des tubes piézométriques et des techniques plus modernes telles que la fluorémetrie quantitative, le traitement des données de la télédétection, les bombes à action retardée et le dosage des isotopes. L'article discute de plusieurs méthodes utilisées et des résultats qui en ont découlé. Cerca de una tercera parte del territorio de Turquía está sobre rocas carbonatadas. Las implicancias económicas de hidrología kárstica en Turquía son immensas si se consideran las posibilidades de desarrollo de sus recursos hidrológicos. En un proyecto en ejecución bajo la asistencia de las Naciones Unidas en Turquía se está haciendo un enfoque integral de la solución de los problemas hidrológicos en una región poligonal kárstica de mas de 13,000 km². Esta región tiene uno de los sistemas mas complejos de circulación kárstica de no solamente de Turquía sino también probablemente de Mediterraneo. La demanda de agua en este polígono kárstico es muy alta. En el proyecto se está aplicando tanto los métodos geológicos, investigación geofisica, interpretación de fotografia área, perforación, y observación de sondajes piezométricos, asi como también técnicas modernas tales como fluorometría cuantitativa, procesamiento de datos obtenidos por satélite, bombas de acción retardada e isótopos de medio ambiente. Varios ejemplos de los métodos aplicados y de los resultados obtenidos se presentan a este artículo.     

自然环境试验信息及其应用

介绍自然环境试验信息的概念和内涵，对其特点，组成和结构进行分析和划分；用简图表示其组成和结构，对所分各类信息的功能，用途，来源以及采集和应用要求进行说明。用实例介绍其应用。     

机场内部噪声现状多指标评价与防治研究

为分析飞机噪声对机场内部人员的影响，在某军用机场场区内选取九个主要建筑物作为研究对象，对其进行现场噪声测量，在实测数据的基础上，采用多项指标进行机场内部噪声环境评价和分析。结果表明：机场工作人员一直暴露在高噪声环境中，而且各类噪声事件均对其工作和身体健康产生影响，内场营区的声环境质量比外场工作区稍好，但离标准声环境仍有较大距离。最后结合军用机场的特点提出一些有针对性的防治措施。     

不同载体对淀粉酶固定化的比较研究

采用海藻酸钠微胶囊法和壳聚糖交联法对淀粉酶进行固定化,比较两种淀粉酶固定化方法的优劣。结果表明,两种固定化酶的活力回收分别为33．2％、26．6％,比活力分别为27．1U／mg蛋白、24．2U／mg蛋白,最适pH分别为5．0、8．0。海藻酸钠微胶囊法热稳定性、pH稳定性、操作稳定性、贮存稳定性明显高于壳聚糖交联法,因此海藻酸钠微胶囊法较佳,具有一定应用价值。