RADIOACTIVITY DETERMINATION AND POLLUTION EVALUATION OF THE RARE EARTH USED IN AGRICULTURE ON SOIL AND CROPS A study on the coordinated relation of eco-agriculture and ceo-environmetal protection in China A discussion on some issues related to the construction of eco-agriculture in China Connotation and Principles of resource-saving eco-agriculture in China and ways for its enforcement The Application of Marginal Utility and the Development of High-yield,High-quality and High-benefit Agriculture Position and Functions of Anaerobic Digestion in Eco-agriculture Application of Farming System Approach to Researches on Sustainable Farming System Development Sustainable Agriculture is an Effective Way of Improving Rural Economy and Protecting Ecological Balance Material-flow Structure and Nitrogen-recycling Efficiency of Kangji Ecological Farm Macroscopic Features of Nitrogen Transformation and Cycling in the Agroecosystem in China and It‘s Implications to Ecological Agriculture The Allocation Structure of an Eco-agricultural Resource-saving Model Prospects For Agricultural Modernization in China--Modern Intensive Sustainable Agriculture A Discussion on the Eco-agricultural Ways for Comprehensive Agricultural Development in Huanghuaihai Plain The Effects of Microorganisms on Eco-agriculture Eco-agriculture Practice and Green Food Development in Liuminying Village The preliminary practice on eco-agriculture engineering construction Quicken the construction of eco-agriculture,improve the development of green food Study on the biogas pool of ZWD type and its application A study on sustainable utilization of eco-agricultural resources in wet-land of Dongting Lake Pondering on the eco-environment construction in Hunan Province Road of sustainable agriculture development and model of resource use in different countries Technical researches on sustainable development of dry land farming The demonstrative model of sustainable agriculture of MRL engineering Overcome the limited factors and promote the development of ecological agriculture Eco-agricultural construction and comprehensive assessment of the ecosystem of Dehui County Controlling fluorine pollution to ensure stable development of sericulture The eco-agricultural significance on the high stubble mulch of winter wheat Some contradictions and countermeasures in agricultural sustainable development The recession of agro-ecological environment in Hebei and its improving way Eco-agricultural construction at dry valley in the upper reaches of the Minjiang River Thinking on the construction of new style eco-agriculture in mountainous regions of the Three Gorges reservoir areas in Chongqing Developing nutrimental agriculture for the demand of nourishment from increasing population The construction of eco-agriculture and the sustainable development on Loess Plateau Turning to the road of intensive eco-agriculture Patterns and programming for ecoagricultural divisions in Jiansu Province Theoretical basis of eco-agriculture construction in China Allelopathy and sustainable agriculture The unstable factors in the sandy land agricultural development in Yucheng and countermeasures Study on the measurement method of technology progress rate in eco-agriculture The "Six-Three Systems Engineering Project" in eco-agricultural development in Hetao Plain in lnner Mongolia Comparison of comprehensive benefits between alfalfa and corn in agriculture-pasture ecotone in the Northeast China The opportunity and challenge to ecological agriculture in China A studyon the Lodels of eco-agricultural developLent in typical Karst Gorge Region—A case study from Dingtan District of Huajiang Gorge in Guizhou Province Exploration on the construction model of ecological agriculture in Weibei Loess Plateau Embankment agriculture at Dongting Lake plain and substitutive agricultural mode after changing farmland into lake Application of bahia grass(Paspalu notatu )to eco-agriculture construction in Southern China Study on the change of agriculture landscape pattern based on GIS—A case study from Maping Town,Zhangpu County,Fujian Province Increasing yield effects of applying trace element fertilizers to agricultural crops in the nterlaced urea of agriculture and pasture-A case study from Duolun County,Inner Mongolia Autonomous region The principles and application of eco-planning of agricultural landscape-Based on analysis of the Chinese eco-agriculture Study on the main models and their complete set of techniques for the controlled environmental ecological agriculture Study on the policy and experience adopted in the development of sustainable agriculture in foreign countries Study on economic benefit analyzing methods for precision agriculture Design of farmland GIS for precision agriculture Distribution of available soil nutrients in Duolun County located in the interlaced area of agriculture and pasture and reclaimation measure The prospect of organic agriculture in China Research on technical system for the hiigh-benefit ecological agriculture in the Three-Gorge Reservoir area Organk agriculture production and western China development Developmental models of eco-agriculture in Shaanxi Province The current situation and development countermeasures of ecological agriculture construction in Zhejiang Province The function of microbial fertilizer and its application prospects Study on the situation of soil organic carbon storage in ecotone between ag riculture and anim al husbandry-A case study from Inner Mongolia Agro-meteorology information and forecast service system of province class in Guangxi Mycorrhizas of horticultural crops and its application in eco-agriculture. High efficiency and sustainable development models in Shanxi dryland agriculture regions The photosynthesis of the typical ecosystems and their primary plants in the middle subtropical zone Production, trade and legal regulation management systems of organic agricultural products at home and abroad Construction of the platform of precise cultivation network in Luancheng Exploitation and utilization of the tourism agriculture resources in Dongting lake wetland Research on the mode of constructing eco-agricuiture in developed region in China-A CRSe study from Jiangsu Wujin Comprehensive Development District of Foreign-Oriented Agriculture Analysis of microbial agriculture Development situation of urban agriculture and its regulating direction of industrial structure of Guangzhou City Change pattern,process and landscape ecological significance in ecotone of agriculture and grassland in north China Developing the high efficiency eco-agriculture and exploiting the safe food Measurement methods of investment hazard of eco-agriculture project Study on some problems of eco-agricultural construction Studies on the ways of eco-agricultural construction in Maping Town Hope of Chinese eco-agriculture-Inspiration of eco-agricultural construction in Baiquan County of Heilongjiang Province Effect of Fertilization on Sensitivity of Abaxial and Adaxial Stomatal Resistance in Winter Wheat Leaves Under Dryland Conditions Energy flow of agro-fruit ecosystem in the Loess Plateau of Shaanxi Province Sustainable development of Xinjiang River watershed ecosystem in Jiangxi Province