我国南方低丘红壤区立体农业模式

根据红壤坡位的理化性质分界,在低丘红壤上建立了“顶林-腰园-谷农-塘渔”立体种植模式,并在塘边建造猪场,以养猪为纽带,实行种养结合，建立“果（饲）－猪－沼气－菇－鱼－粮（菜）”链式循环，链环间再加以定量化调控,形成协调和系统的良性循环。     

沼气发酵在复合农业生态系统中的作用

沼气发酵系统是复合农业生态系统中物质循环和能量转化的枢纽。它以农业有机废弃物为原料，经厌氧消化，生产出高效、洁净、多用途的燃料、饲料和肥料。本文论说了开展沼气发酵对保护农村生态环境。促进生态农业发展所具有的重要意义，提出了目前我国沼气发展过程中存在的一些问题和今后应采取的措施。     

沼气发酵在复合农业生态系统中的作用

沼气发酵系统是复合农业生态系统中物质循环和能量转化的枢纽。它以农业有机废弃物为原料，经厌氧消化，生产出高效、洁净、多用途的燃料、饲料和肥料。本文论说了开展沼气发酵对保护农村生态环境、促进生态农业发展所具有的重要意义，提出了上前我国沼气发展过程中存在的一些问题和今后应采取的措施。     

加大力度把生态农业建设工作引向深入

加大力度把生态农业建设工作引向深入王建明朱志武（江苏省江都市生态农业建设办公室，江都２２５２００）江苏省江都市自从列入全国生态农业建设试点县（市）之后，市委、市政府以生态农业建设总揽农业和农村工作，实施可持续发展战略，统筹兼顾，科教兴农，取得了令人瞩...     

降解四氯乙烯厌氧菌的分离和特征

从降解四氯乙烯沼气污泥富集培养物中分离得到4株厌氧菌，其中2株为弧菌（Vibrio），其细胞弧状，分别端单生，丛生鞭毛；1株是杆菌（Bacillus），其细胞杆状，G－，无鞭毛和芽孢；1株为甲烷八叠球菌（Methanosarcina），其细胞球状，成堆排列．4株菌均可以甲醇为碳源，并具有不同强度降解四氯乙烯的活性．     

金华市石门农场生态农业建设及其效益分析

金华市石门农场自１９８６年起进行生态实验区建设，将饲养、种植、加工三个子系统有机结合成一个整体，形成以种植业为基础，饲养业为中心，沼气为纽带的能量、物质循环利用的复合型结构，取得了较好的经济和生态效益。从而提出了江南低丘红壤区生态农业建设的一种模式。     

金华市石门农场生态农业建设及其效益分析

金华市石门农场自１９８６年起进行生态实验区建设，将饲养、种植、加工三个子系统有机结合成一个整体，形成以种植业为基础，饲养业为中心，沼气为纽带的能量、物质循环利用的复合型结构，取得了较好的经济和生态效益。从而提出了江南低丘红壤区生态农业建设的一种模式。     

升流式厌氧污泥床工艺处理酵母废液的研究

本文根据酵母废液的水质特点，采用了常温升流式厌氧污泥床处理工艺，即温度在２６．８－２８．０℃，进水ＣＯＤ为７１２９－９８２３ｍｇ·ｌ＾－１时，达到ＣＤＯ去除率６６．０－７１．０％，同时，沼气产率为２．４－３．０Ｌ·ｌ＾－１·ｄ＾－１，沼气中烷含量为６１．５－６９．１％。该法耗能小，沼气可回收，经济效果明显。     

广州市平沙村十年生态农业建设效益分析与评价

根据广州市平沙村在十年（1986～1995）生态农业建设中取得的效益．在资源利用率、生态功能效益．社会效益和经济功能效益等方面．选取20个项目指标．以基础年（1985）的效益为相对评价标准，采用单项指数和综合指数的评价方法．分别对该村生态农业各功能效益和整体功能效益进行分析与评价．     

潮安县开展生态农业建设的做法和体会

潮安县开展生态农业建设的做法和体会（潮安县生态农业试点县建设领导小组办公室（潮安５１５６００）潮安县位于广东省东部，是韩江三角洲与山地过渡交接处的一个山区县，是全国５０个生态农业建设试点县之一，全县面积１２３４．６ｋｍ２，辖２２个镇和１个国营林场，４...     

中国西北地区生态农业发展模式

本文以西北地区五个生态农业试点县为例，通过对这一地区的生态环境、社会经济基本情况与特点及生态农业建设情况的研究，探讨了在这一地区发展生态农业的模式与前景。     

Exergetic assessment for ecological economic system: Chinese agriculture

Based on the thermodynamic concept of exergy as a unified measure for environmental resources and economic products, a framework for systems assessment is presented for ecological economies. With a typical systems diagram devised for a general ecological economy with four arm fluxes for free local natural resources, purchased economic investment, environmental impact and economic yield, system indices of the renewability index, exergy yield ratio, exergy investment ratio, environmental resource to yield ratio, system transformity and environmental stress index are defined for a congregated systems ecological assessment with essential implications to sustainability. As a detailed case study to the Chinese agriculture from 1980 to 2000 with cropping, forestry, stockbreeding and fishery sectors, extensive exergy account and systems assessment are carried out with emphasis on annual and structural variations against social political transitions. For the overall agriculture as a congregated ecological stage, the value of the system transformity is found around 10, the typical value for the general ecological hierarchy as well devised by Odum associated with Lindeman's Tenth Law.     

西部山地小城镇经济模式生态化问题

当前西部山地区域小城镇经济基础普遍薄弱,并且随着城镇化的进一步加快,以及人们急于摆脱贫困所采取的非生态化行为愈演愈烈,山地生态环境系统所承受的压力日益加剧,因此当前在西部山地小城镇正面临着经济发展与生态环境系统维护的双重挑战。通过分析西部山地小城镇发展的基本现实,指出经济模式与生态环境系统相互协调的重要意义,并阐述了小城镇经济模式选择所应具有的生态化思维。在此基础上,提出了实现西部山地小城镇经济模式生态化的对策,应致力于转变传统的乡村工业发展模式、推进产业结构的调整和以现代产业化方式发展生态农业。     

现代城郊农业的功能定位及其评价研究——以北京市为例

现代城市郊区化趋势下的城郊农业功能发生了质的转变,由提供农副产品的单一性功能逐渐转变为多样性功能,为城乡一体化布局和城市功能互补发挥了独特的作用。剖析了现代城郊农业的功能定位问题,并从生产服务功能、生态保育功能、景观文化功能三个方面构建了评价指标体系。采取类比法评价了北京市城郊农业的功能特征,估算其总经济价值量约为1100亿元,其中生产服务功能占28%,生态保育功能占66%,景观文化功能占6%。在此基础上,提出了北京市城郊农业发展模式应以生产服务为基础,生态保育为重点,景观文化为特色,探讨了京郊农业可持续发展的相应对策。     

Comparative study of Chinese ecological agriculture and sustainable agriculture

Although sustainable development has already been promulgated as one of its fundamental strategies by the national government since 1993, sustainable development, as an exotic new paradigm characteristic of profound philosophical and ethical thinking initiated in developed countries, is still not familiar to the Chinese people. Fortunately, in parallel to the evolution of sustainable agriculture, mainly in developed countries, since the beginning of the 1980s, Chinese agricultural scientists and technicians have already innovated their own unique form of Chinese Ecological Agriculture (CEA), on the basis of traditional agriculture that has been sustained for more than 4000 years. The basic principle of CEA emphasizes the obeying of both ecological rules and economic rules, as well as the approach of systematics and ecological engineering exactly corresponding to those adopted by sustainable development. The major difference between the two is that CEA has already been executed on a very large scale and has served as an effective and popularized way to implement sustainable agriculture in most parts of China. Also, as an active way of intensifying agriculture in terms of more inputs of skills, knowledge and labour, CEA is contributing much to all-round rural development throughout China.     

生态农业系统综合效益评价研究动态与展望

总结了国内外生态农业发展和生态农业系统生态经济评价体系及评价的方法，阐述了生态农业综合效益评价的特点及国内外研究的最新动态。提出土壤健康在农业持续发展评价中的重要性。最后指出了生态-经济系统整合模型在建立生态农业最优化模式中的应用前景。     

Nebenprodukte der Lebensmittelverarbeitung als Futtermittel

The use of byproducts of the food industry as feedstuffs for animals has become a significant conflict for agriculture. Public regulations concerning the improvement of nutrient recycling and economic production with less financial support, on one hand, and the avoidance of all risks for human and animal health, on the other hand, are seen to affect agriculture practice. In this paper, information is presented about the quantities and quality of byproducts of the food industry used as feedstuffs. Also the nutritional and economical value of meat meal is discussed including ecological aspects. Other use or the disposal of products high in their nutritional value should, in the future, be no alternatives to the use as feed for animals, when risks are carefully controlled, because of the necessity for a sustainable agriculture and economy.     

高尔夫球场建设对生态系统影响分析及环境管理对策

通过对高尔夫球场建设过程、特点及主要生态环境影响因子分析，指出高尔夫球场建设需占用大量土地，尤其是农业生态区域，对地表形态、农业生产、水土流失、水环境等均有不同程度的不利影响，对落后地区社会经济具有带动作用。在以安徽元一高尔夫球场为例进行分析基础上，提出了高尔夫球场建设与运营管理的生态环境管理对策。     

现代生态农业与农业安全

现代生态农业是现代农业的发展方向；现代生态农业的核心是农业的可持续发展，其重要内容是农业安全。文章着重提出现代生态农业的基本概念与内涵，指出现代生态农业是以生态理论为基础，以现代生态农业技术为手段，通过农业与环境，生态与经济的平衡，达到农业可持续发展、农业安全和人类健康的最终目标。在总结国家发展现代生态农业的经验的基础上，列举了我国东南沿海经济发达地区(包括江苏省)存在的生态环境质量和农业安全问题，最后提出现代生态农业建设和解决农业安全问题的对策与建议。     

Rubber cultivation and sustainable development in Xishuangbanna,China

SUMMARY

Xishuangbanna in southwest China is a tropical and subtropical region with extraordinary traditional cultures and attractive landscapes. Rubber cultivation is a key production source undergoing rapid growth. It contributes substantially to improvement of the local economic situation and partially replaces traditional slash-and-burn agriculture in the uplands, but it also results in biodiversity loss and environmental degradation and disturbs the peaceful life of the indigenous people. We discuss the traditional ecological knowledge (TEK) preserved in daily practices and the present types of rubber plantations and suggest the application of TEK, in particular, the indigenous land-use experience to rubber cultivation, in order to promote sustainability in local economic development and ecological well-being.