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The prospect of organic agriculture in China Study on ecological security in Three Gorges reservoir area of Chongqing Research on biosafety of transgenic plants Ecology harnessing and its utilization for high efficiency of the sandification land in west Jilin Province Effects of climatic change on tobacco yield and the selection of its adaptive region in China Degradation of grass lands and its preventive countermeasures in Tibet Autonomous Region Reasonable exploitation of climatic resources to develop vegetable industry in Guangzhou Characteristics of farming-forestry-animal husbandry integrated ecosystem in Kaifeng sandy region Effect of organochiorine pesticide residues on agricultural products quality The countermeasures of biodiversity conservation project in Quanzhou City Developing West China and building green homeland A study on control and treatment countermeasures of solid waste of Chongming Island Ecoenvironment problems and their countermeasures in developing West China Ecoenvironmental problems and countermeasures in the extensive development of West China The current status and countermeasures of eco-agricultural construction in Gushi County Evolution and countermeasure of agro-ecoeconomlc system in low-hilly red earth areas Strategies for sustainable development in China Important progress on research development and countermeasures of dry land agriculture in North China The construction of the eco-agricultural yards in three gorges reservoir area based on agricultural non-point source pollution zones BEHAVIOR OF ~(137)Cs IN SOILS AND POTASSIUM COUNTERMEASURES Analyse on application value and protection countermeasures of bryophyte resource in China Study on the Countermeasure of Regulating and Optimizing Forest Industry Construction in State-Owned Forest Region of Heilongjiang Province Ecological Control of Rocky Desertification in Karst Areas of Southwestern China Historical evolution and development countermeasures of uncommon-territorial herbs Development status and management countermeasures of island protected areas in China Pollution status of the Bohai Sea and control countermeasures Resource and protection of the national key preserved wild plants in Zhangheyuan Nature Preserve The biodiversity of wetland and its prevention measures in Min River Estuary. Historical Achievements and Frontier Advances in the Production and Research of Chinese Jujube（Ziziphus jujuba）in China Research progress and strategy on genetic improvement of Erigeron breviscapus Research on situation and countermeasure of Erigeron breviscapus plant production Social Security System for National Natural Forest Conservation Program:Current Situation, Problems and Countermeasures Variation and Adaptive Countermeasures of Quercus variabilis Population in Shaanxi Province The Dual Effect of the Giant Panda Edible Bamboo and Prevention Countermeasures Desertification Control Regionalization and Rehabilitation Countermeasures of Source Area of the Sand and Dust Endangering Beijing-Tianjin Circular economy in eco-agriculture construction Analysis on Glycyrrhiza uralensis Fisch and soil desertification Agricultural non-point source pollution and its countermeasures in the western regions The reason of forming salinized soil and its prevention in automatic green-house Construction of eco-agricultural regions and ways for development in Jianyang City THE REPRODUCTIVE AND REGENERATIVE COUNTERMEASURES OF THE MAIN WOODY SPECIES IN MAOLAN KARST FOREST Countermeasures for promoting internationalization of Chinese materia medica by virtue of formula granule