hilly region 第1页

A BRIEF REVIEW OF STUDIES ON DIFFERENTIATION OF VEGETATION PATTERN ALONG A TOPOGRAPHIC GRADIENT IN HILLY REGIONS Spatial pattern of root systems of dense jujube plantation with jujube age in the semiarid loess hilly region of China Study on causes and occurrence rules of seasonal drought in subtropical red soil hilly region A research on dooryard economy in red earth hilly region of South China Photosynthetic characteristics of soybean and salvia in an agroforestry system in the Hilly Region, Shangluo, China So il Respira tion of the Representa tive Artif ic ia l Forests Dur ing theM inor Growing Sea son in the Hilly Reg ion of North-China A Primary Study on Apple Tree and Ginger lntercropping System in the Limestone Hilly Regions of the Taihang Mountain Grey relational analysis of soil moisture under different landuses in the Loess Hilly Region Soil carbon sequestration characteristics of plantations and influencing factors in Loess Hilly Semiarid Region Mechanism of hydrology and soil and water conservation effect of artificial seabuckthorn forest in Loess Hilly Region Soil water dynamic of Hippophae rhamnoides in Loess Hilly Region A study on the effect of soil moisture of different vegetations in Loess Hilly Region Stomatal conductance and influence factors of seabuckthorn in Loess Hilly Region Study on the characteristics of water physiological ecology of seabuckthorn and the communities in the semiarid loess hilly region Soil water condition of terraced orchard in loess hilly and gully region Spatial variation of soil organic carbon of croplands in hilly Loess Plateau region of China——A case study in Zhuanglang County, Gansu Province Soil Microbial Biomass Carbon and Nitrogen Concentrations in Four Subtropical Forests in Hilly Region of Central Hunan Province, China Photosynthetic Characteristics of Artemisia sacrorum in the Loess Hilly Region Characteristics of the soil water cycle in an abandoned sloping field in the semi- arid Loess Hilly Region Gas Exchange Characteristics of Natural Secondary Shrubs Prunus davidiana and Prunus sibirica under Different Water Stresses Seasonal drought problems in the red soil hilly region of the middle subtropical zone of China Spatial heterogeneity of available soil nutrients in abandoned ole-field communities in the Loess Hilly Region Spatial Distribution of Arbuscular Mycorrhizal Fungi and Its Relationship with Soil Factors in the Rhizosphere of Robinia pseudoacacia at Different Ages Characteristic study on village landscape patterns in Sichuan Basin hilly region based on high resolution IKONOS remote sensing GPP and NPP study of Pinus elliottii forest in red soil hilly region based on BIOME-BGC model Response of land use/land cover change to hydrological dynamics in typical watershed in Loess gullied-hilly region of China The effect of disturbence on the structure and form of three typical communities in Loess hilly region of the northern of Shaanxi Province Heterogeneity of soil nutrients of cropland returning to forest on the loess hilly region Comparative studies on above ground numerical characteristics and their relationships with soil moisture of two kinds of natural grassland in loess hilly region STUDY ON INTRODUCTION AND ACCLIMATIZATION OF FINE HERBAGEIN THE LOESS HILLY REGION The ordination of abandoned old-field communities and secondary succession rate, successional divergence or convergence in the Loess Hilly Region of Northern Shaanxi Province Function or paddy wetland landscape ecosystem and its benefit in hilly region of south Changjiang River: with Youxian County of Hunan Province as an example Ecological Effects of Rehabilitation Models in Converting Farmland to Forestsin the Hilly Regions in Eastern Liaoning Evolution of Soil Enzyme Activities of Robinia pseudoacacia Plantation at Different Ages in Loess Hilly Region Natural Development Pattern of Robinia pseudoacacia Plantations in Loess Hilly Region Effect of Artificial Caragana korshinskii Forest on Soil Water in the Semiarid Area of Loess Hilly Region Plant diversity in field margin systems in the hilly regions of northern Henan Assessment of agricultural ecological security of the Zhifanggou Valley in the Loess Hilly Region over 70 years Community structure and seedlings regeneration of Chinese sweet gum (Liquidambar formosana) forest and pine (Pinus massoniana)\|sweet gum mixed forest in southeast hilly region of Hubei Province 禾本科及豆科牧草对黄土丘陵区台田土壤培肥效果的比较研究 Advantages and disadvantages of green tea production and primary ecological control techniques in the hilly regions of Hunan Investment and coordination problems of high-strength eco-environment reconstruction in Yangou Basin of loess hilly region Effect of Farmland Abandonment on Soil Enzyme Activities in Loess Hilly Region Effects of long-term chemical fertilization on soil physical properties of slope lands in the Loess Hilly Region Effect of cutting management on soil moisture in semi-arid Loess Hilly region Spatial heterogeneity of soil nutrients and aboveground biomass in abandoned
old-fields of Loess Hilly region in Northern Shaanxi, China
Study on Lotononis bainesii Mixed Sowing Respectively with Three Kinds of Perennial Forage Grasses The suitable stand structure and hydrological effects of the cypress protection forests in the central Sichuan hilly region Screening Trial on the Superior Plant Adaptable for Agroforestry in the Hilly Region in Tanhang Mountain Study on Several Hydrological and Ecological Characteristics of Hippophae rhamnoides in the Loess Hilly Region Study on introduction and breeding of improved breeds of seabuckthorn in the semiarid loess hilly region STUDIES ON THE INTERNAL STRUCTURE AND THE SYNTHETICAL EFFICIENCIES OF AGROFORESTRY SYSTEM ON SLOPE IN THE HILLY REGION OF SICHUAN BASIN SELECTION OF FOREST BELTS AND MULTIPLE CROPPING SUBSYSTEMS IN THE AGROFORESTRY SYSTEM ON SLOPE IN THE HILLY REGION OF SICHUAN BASIN Composition and Diversity Analysis of Natural-Community Plants in the Loess Hilly Region Relationships between initial chemical composition of forest leaf litters and their decomposition rates in degraded red soil hilly region of Southern China. Impact of grain for green project on landscape pattern in hilly loess region in Southern Ningxia: landscape evolution process assessment of Zhong-zhuang-cun small watershed in 1993-2005 Traits of Plant Diversity in a Hillclosing and Afforestation Sequence of　Hippophae rhamnoides Community Stands in Loess Hilly Region Studies on Microelements in Forest Soil of Nanjing-Zhenjiang Hilly Regions Characteristics of Photosynthesis, Respiration and Water Utility of Four Tree Species of Natural Secondary Shrubs in a Semi-arid Loess Hilly-gully Region The vegetative characteristics and ecotone effect of Zhifanggou watershed in Loess Hilly Region Analysis on influence factors for scale effect of soil nitrogen in hilly region Distribution of light fraction organic carbon under different land use types in the deep soil layer of hilly regions of the Loess Plateau,  China Analysis of cooperation effect of water and fertilizer on wheat and pea in dryland based on APSIM model Studies on the Vegetation Succession of Abandoned Farmland in the Loess Hilly Region of Northern Shaanxi-Succession Series After Being Abandoned Study of Vegetation Restoration and Rebuilding Pattern and the Process of Succession in the Loess Hilly Regions Studies on Vegetation Succession of Abandoned Arable Land in Loess Hilly Regions of Northern of Shaanxi Province-Analyses of Community Composition and Structure Benefit and Characteristics of Grass-Shrub Vegetation for Reducing Soil Erosion in Loess Hilly Region The community biomass of abandoned farmland and its effects on soil nutrition in the Loess Hilly Region of Northern Shaanxi, China Ecological-economic coupling process and sustainability for ecological rehabilitation of Xiannangou Catchment in the Loess Hilly Region Adaptation research of APSIM model under different tillage systems in the Loess hill-gullied region Soil Water Regulation of the Natural Grassland of Semi-Arid Loess Hilly Region Urease Activity in the Loess Hilly Grassland Soil and its Relationship to Soil Property A Study on the Grassland Reconstruction in the Subtropical Hilly Regions of Southern ChinaCandidate: