Study on Regionalization of High Efficiency Eco-agriculture in Eco-economic Zone of Poyang Lake

The high efficient eco-agricultural zone in Eco-economic Region of Poyang Lake was divided into three different areas. 12 indicators including per capita cultivated land,forest coverage,comprehensive utilization rate of straw,the ratio of the effective irrigation area to the arable land,amount of pesticide usage per unit area of arable land,the output value ratio of planting industry,the output value ratio of forestry and fruit industry,the output value ratio of stock farming,the output value ratio of fishery,the proportion of sown area of crop,proportion of sown area of oil plants and the proportion of sown area of vegetable were screened to construct the indicator system of regionalization of high efficient eco-agriculture. The average index values of the high efficient eco-agricultural regionalization of three regions were obtained,the development direction of the efficient eco-agriculture construction of three areas were analyzed according to the natural resources characteristics f eco-agricultural and requirements of high efficient eco-agricultural development of the regions.

Tourism Development Strategy in Poyang Lake Eco-economic Area from the Perspective of Industrial Cluster

As a regional tourism development strategy, tourism industrial cluster can promote the core competitiveness of tourism industry in advantageous regions and the great-leap-forward development of regions with less-developed tourism industry. The conditions of forming tourism industrial cluster in Poyang Lake Eco-economic Area was analyzed, the development strategies for tourism industry from the perspective of industrial cluster was put forward.

Study on Planning and Design Mode of Eco-agricultural Demonstration Base in Poyang Lake Eco-economic Zone

Guided by the Planning of Poyang Lake Eco-economic Zone, traffic and geographic conditions of the Eco-agricultural Demonstration Base in the study area were analyzed, and design principles proposed as "adaptation to local conditions, scientific planning, benign circulation and sustainable development". Detailed planning and design was interpreted from the perspectives of infrastructure planning and functional area planning. Specifically, infrastructure construction should focus on traffic design, water, power and gas supply design, and also architectural design; while functional areas should be gradually developed from south section to central and then north section. It was to establish a design and planning mode that can be widely applied.

Eco-economic evolution, emergy evaluation and policy options for the sustainable development of Tibet

As economies and ecological support systems become more interdependent, new disciplines are needed to 'bridge the gap' of understanding between societies and nature. It is now clear that neither ecology nor economics alone can address the problems of our global commons. New measures of wealth, of value, of contributions and production are needed that acknowledge the 'natural capital' and 'ecosystem services' provided from healthy environments. A new interface is now being recognized termed 'eco-economics'. It is an ambitious and necessary attempt to understand the affairs of humanity and nature as a single, interdependent system. New tools are being invested to measure wealth. services and production fairly and equitably. In this report we use systems analysis approach to study the combined ecological-economic system of Tibet We use an alternative measure of value, based on real contributions to system performance, termed EMERGY, spelt with an 'M'. It is an accounting unit of total contributions, direct and indirect. used in generating a product or service. It is a concept derived from understanding whole systems, their interactions and interdependence, and the resources driving and maintaining them. This broader approach will help us to investigate Tibetan resources utilization and potentialities and exchange. Emergy analysis allows comparison and incroporation of environmental costs and benefits with variables of traditional economic costs and benefits to provide a more comprehensive perspective for public policy directives. Through this research, we think: 1) China has made a great effort in making Tibet develop from a closed regional system to a more and more opened regional system which is very important to the sustainable development of Tibet. 2) The increase of economic development and population growth has a close relationship with the total emergy storage and use in transportation. Education in modern science and technology increased the shared emergy of Tibetans to modern science and technology and stimulated the process of matching material and energy imports from outside with local resources. 3) There is great potential to develop hydropower and geothermal reserves that may stimulate not only economic development but also the better use of environment. 4) The better trained population can increase the empower of Tibet eco-economic system. Future development needs all kinds of talent exchanges with the outside system to develop education. 3) Compared with the Tibet economic system, Taiwan economic system is much more competitive. GNP and emergy use are very useful functions for comparing the competitive power of different ecological economic systems.

Degree of coupling and coordination of eco-economic system and the influencing factors： a case study in Yanchi County, Ningxia Hui Autonomous Region, China

Based on the statistical data, we analyzed and evaluated the degree of coupling and coordination of the eco-economic system in Yanchi County for the period spanning from 1983 to 2014. The eco-economic system can be divided into socioeconomic and ecological sub-systems and their relationship can reveal the interaction state between the two sub-systems and help the local government to establish a coordinated development mode. An index system was constructed to assess the development of the two sub-systems before the evaluation of the degree of coupling and coordination. The principal component regression analysis was adopted to quantitatively assess the influences of natural, economic and social factors on the degree of coupling and coordination of the eco-economic system. Results showed that, from 1983 to 2014, the development trends of both sub-systems were increasing with the ecological sub-system having more fluctuations. The degree of coupling and coordination of the eco-economic system in the study area increased gradually from 1983 to 2014, but experienced five different development stages from the verge of disorder to favorable coordination. The development of the local social and economic conditions was the most important factor influencing the degree of coupling and coordination. The second most important factor was the financial support from the local government. In addition, the environment protection policies also played undeniable roles. Due to the diversity of the influence factors, the government should take comprehensive measures to promote the sustainable development of the eco-economic system.

Research on Functional Characteristics of Karst Eco-economic Compound System in Guizhou Province

Based on the eco-economy theory,this paper analyzed the characteristics of the components of eco-economic compound system of karst region in Guizhou Province.The functional characteristics of eco-economic compound system of karst region in Guizhou Province were analyzed.The functional characteristics were as follows:low biological production of Guizhou Province;weak capacity of ecosystem;slow speed of storage and accumulation of material and serious environmental pollution;low production and efficiency of energy;serious wastes of energy.On the basis of functional characteristics of eco-economic compound System in Karst region.Some views in terms of maintenance and reconstruction of compound system,were put forward,including laying stress on improving ecological system;choosing and cultivating the advanced species that suit the Karst region;improving the amount and speed of material accumulation,at the same time,introducing into advanced production technologies and management experience;reducing the energy efficiency of each section in economic system and improving the transformation efficiency of energy.

Complementary Zoning Frameworks for Sustainable Management of Eco-economic Capital:a Case Study of Lijiang,China

We propose two zoning frameworks for regional decision-makers to regulate eco-economic capital in Lijiang,southwest China,using an index system,layer overlay,and GIS spatial analysis.The frameworks include eco-economic zoning and major function-oriented zoning,with an emphasis on ecoeconomic capital and human activities.The two frameworks share common advantages in top-down resource regulation by a certain function and the pursuit of competitiveness,sustainability and welfare fairness.Their differences in development orientation,functional links and scale suitability provide a complementary approach for regional decisionmakers.The frameworks will help to understand complex eco-economic resource patterns and foster appropriate regional regulation strategies.

Eco-economic control mode and benefit analysis of rock desertification region in Huajiang Karst Valley of Guizhou Province

It is difficult to afforest in rock desertification region and is the key area for eco-environment treatment. To speed up the comprehensive treatment of rock desertification, several anti-rock desertification modes implemented in Dingtan region, located on the right bank of Huajiang Grand Valley in Beipanjiang Town, are introduced as examples. This paper first analyzes the natural and environmental conditions, the development of rock desertification in the Dingtan region, then the detail of the treatment modes, such as “Chinese wingleaf pricklyash – pig breeding – marsh gas” (Mode One), “amomum villosum – pig breeding – marsh gas” mode (Mode Two), “traditional grain and economic crop (corn, peanut) – amomum villosum or Chinese wingleaf pricklyash” (Mode Three), etc. The eco-economic effects, potential and shortcomings of the above mentioned modes are analyzed and compared. It is proved that Mode One and Mode Two are of good economic effect, but Mode Three of better ecological effect. Solutions to the shortcomings of the modes are also put forward.

Yield of Agricultural Eco-economic System in Dongting Rim

To analyze the efficiency of the agro-ecosystem of Dongting Rim in Hunan Province,this paper adopted the emergy theory to study the agricultural output of this region during 2001 to 2010.The results showed that the value of regional agricultural emergy output increased by44.68%to(6.50 E)sej,but lower than the growth of non-agricultural industry output.Compared with 2001,the emergy output of planting industry was(4.10E)sej in 2010 which occupied 63.09%of the total agricultural emergy output and got an increase of 2.93 percentage points,while the emergy output of stock farming got a decrease of 2.87 percentage points.The growth of fishery emergy output was not in conformity with the characteristics of Dongting Rim in Hunan.From the contrast between emergy output and economic output,we could find that the economic return ratio of planting industry and fishery industry were lower than those of forestry industry and stock farming industry,which indicated that it is necessary to improve the economic benefits of planting industry and fishery industry which were the traditional industries with advantages of the Dongting Rim in Hunan.

Emergy Analysis of Sustainability of Eco-economic System in Sichuan's Baisha River Valley

Using emergy analysis method,I conduct quantitative analysis of social,economic and natural systems in Sichuan's Baisha River valley during the period 2002-2006,through the establishment of indicators.I compare the emergy of Baisha River valley,with that of Xinjiang's Manas River valley and Sichuan Province,and evaluate the sustainable development conditions in Baisha River valley,in order to provide corresponding reference for the development and utilization of Baisha River valley in the future.The results show that from the perspective of emergy input of economic system,Baisha River valley is a typical ecological and economic zone with rich resources to be developed;in terms of the development of natural conditions and utilization of ecological resources,the resource utilization intensity of Baisha River valley is weak and the environmental loading ratio there is low,thus the level of emergy yield needs to be improved;the system of Baisha River valley has enormous capacity for sustainable development and good potential for development.

Eco-economic research and construction of harmonious society in China:a survey of the 7^(th)Biennial Conference of Chinese Ecological Economics Society,2006

The 7th Biennial Conference of Chinese Ecological Economics Society (CEES) was held from 5th to 7th, Nov.2006 in Qingdao University. The paper summarizes the major viewpoint presented at the conference: eco-economicresearch and construction of a harmonious society in China. The conference put forward that it is an objectivity andinevitability for human being to enter the harmonious society, that eco-economics is one of the theoretical bases for theconstruction of the harmonious society, and that the research of eco-economics in China should reflect new contentsdeveloped in the process of modernization in China and make proper contributions to the construction of the harmonioussociety.

浅析猪场清洗消毒带来的经济效益

在养猪产业发展的过程中,疾病一直是影响养猪企业经济效益和食品安全的重要因素。而清洗消毒是控制疫病发生发展、提高生产效率、降低生产成本的最有效措施之一。为了更深入地了解猪场清洗消毒在猪疫病防控措施中发挥的重要作用,文章梳理了猪场清洗栏舍的主要操作步骤和相关要求,归纳了猪场消毒水线、栏舍的药物及其使用方法,计算了清洗消毒可能会为猪场带来的经济效益。旨在帮助猪场建立健全、完善且规范的生物安全体系,预防病原的入侵和繁殖,控制疫病的发生和传播,降低猪场各类疾病的发病率,减少抗生素等药物的使用成本以及有可能造成药物残留的危害,提高猪群的生长性能,增加饲料的转化率,为猪场提高生产效率、降低生产成本,提高经济效益提供参考。

基于重阳思想探讨“阳虚生瘀”理论在下肢静脉曲张中的应用

基于《黄帝内经》重阳思想及阳气生理功能与病理表现提出“阳虚生瘀”理论。据下肢静脉曲张病特征特点和发展规律分析,认为“阳虚生瘀”是下肢静脉曲张的根本病机。提出下肢静脉曲张以阳虚不固失化为本,以内生外受之邪为变,以血瘀脉络不通为标,创以扶阳祛邪化瘀为基本治法,并根据本病临床分期不同,侧重灵活治疗。病程初期可温阳益气、兼以行气,病程中期可扶阳助正、祛邪化瘀,病程后期可化瘀生肌、培元固本,选方用药以扶阳化气为本,以助正祛邪为首,以活血化瘀为辅,遵循整体观念循证治疗。

中国东北与白俄罗斯泥炭藓泥炭特性的对比研究

以中国东北小兴安岭汤洪岭和白俄罗斯别列金自然保护区的道莫日契科泥炭藓泥炭为研究对象，通过泥炭剖面特征的分析以及泥炭灰分、ｐＨ、分解度、碳、氮及Ｃ／Ｎ等基本性质的对比，探讨和分析了两地区泥炭藓泥炭理化性质的差异和主要影响因素．并根据我国东北地区泥炭藓泥炭矿层较薄，泥炭储量少的特点，提出对泥炭藓泥炭沼泽进行重点保护的观点．

从公共经济学的角度谈我国大型体育场馆的效益目标定位

从公共经济学的角度分析了大型体育场馆的准公共产品的性质,针对大型体育场馆经营方面存在两种极端化倾向的现状,根据公共产品经济两重性的特点,提出了经济效益和社会效益相统一的观点。

化工基础实验教学改革的研究与实践

在教育部组织实施的世界银行贷款“高等教育发展项目”的资助下，上海交通大学化工基础实验室的硬件条件得到了改进。该文就面向上海交通大学理工科学生开设的化工基础实验教学体系、教学内容和教学方法进行了研究与实践，以便更好地利用这些资源，发挥它们的最大效益。

树型金银花与蔬菜套种栽培模式的研究

[目的]研究树型金银花中银一号与不同蔬菜套种的立体栽培模式。[方法]树型金银花中银一号与萝卜、辣椒和甘蓝进行金银花+萝卜+甘蓝、金银花+辣椒+甘蓝2种不同模式套种,每种套种作物设计1.0、1.4、1.8和2.2 m4种种植幅宽,分为4个区组,每区组2个小区。[结果]套种萝卜以幅宽2.2 m效果最好,产值159 940.48元/hm2,收益为97 901.79元/hm2。金银花+萝卜+甘蓝种植模式,产值和收益随幅宽的增加而增加,幅宽2.2和1.8 m的最终效益分别为106 845.24和105 595.24元/hm2。金银花的产量随套种辣椒的幅宽增加而减小。套种幅宽1.0、1.4、1.8和2.2 m的分别减产863.39、1 077.53、1 102.23和1 273.66 kg/hm2,减幅达7.3%、9.1%、9.3%和10.8%。[结论]江汉平原种植金银花中银一号套种萝卜比辣椒更适宜。金银花+萝卜+甘蓝种植模式以在金银花行间套种1.8 m幅宽萝卜为宜,金银花与萝卜之间的间距以50～80 cm为宜,其效益可达105 595.24元/hm2。

封山育林对林木生长的影响及其生态效益分析

为了探讨封山育林对林木生长的影响和封山育林后林分树种组成及林地土壤的变化,在4种不同封禁年限的林分内,分别设置样地和小样方进行调查和分析,结果表明:封山育林能保证幼树较高的成活率,显著提高林分的生长量;随着封山育林时间的延长,在乔木层和幼树层中,亚热带常绿阔叶树种种类和数量明显增加,物种多样性增加,林分的组成和结构朝着更稳定的方向发展, 森林的生态效益得到更充分的发挥;封山育林能明显改善林地土壤的物理性质,提高土壤中有机质、全N和速效K的含量,增加腐殖质层厚度,使土壤肥力得到提高。

江苏省围填海综合效益评估

大规模围填海给土地紧缺的沿海地区带来社会、经济效益的同时,也给海洋生态环境带来负面效应.综合考虑围海造地对经济、社会和生态环境三方面的影响,运用比率分析法、市场价值法、成果参照法等,对江苏省4个典型的围填海工程进行了综合效益评价.江苏省围填海工程现有效益在1.03×105～3.00×106万元,约121.3～2 072.0万元/hm2(不考虑生态服务价值损失费用).如考虑围填海造成的海洋生态服务功能价值损失,则江苏省围填海工程综合效益在3.33×104～2.86×106万元,约26.3～1 978.3万元/hm2.其中城镇建设项目的围填海效益明显高于工业建设项目.鉴于目前围填海活动存在盲目围填海造城、围而不建等现象,建议通过征收生态服务价值损失费和提高城镇建设类填海项目的海域使用金征收标准来调控围填海建设,在保障沿海围填海建设需求的同时,减少和避免盲目圈海.

小麦玉米玉米间套作种植模式经济效益的分析

采用小麦春玉米夏玉米间套作种植模式，随着年总产量的提高，其经济效益同步增长。麦王玉复合群体的产值和纯收入达27045．9元／hm2和14884．95元／hm2，比着玉米一熟单和小麦玉米一年两熟复种产值提高91．50％和20．38％，纯收入提高74．70％和11．81％。根据作物生长发育过程中的空间差和时间差，选择越冬菠菜和早熟秋白菜参与到模式中进行间套作，增加复合群体空间层次与集约程度，其产值与纯收入增长幅度更大。