loess 第5页

STUDIES ON SOIL AND WATER CONSERVATION FUNCTIONS OF LITTER IN CHINESE PINE STAND ON LOESS PLATEAU THE SOIL EROSION REDUCING BENEFIT OF SOIL AND WATER CONSERVATION OF PLANTATION ON THE LOESS HILLY AND GULLY REGION Primary Study on the Community Characterisfics of Vegetative Restoration in the Gully Area of the Hilly Loess Region Effects of Disturbances on Organic Soil Carbon in the Typical Grassland of Loess Plateau Potential Influences of Petroleum Pollution on Soil and Legume Shrubs and Grasses in the Loess Area Soil Carbon and Nitrogen Variation Characteristics of Alfalfa Grassland in Loess Plateau Area Changes in composition and structure of plant communities during the course of restoration at loess gully region Compensation and rehabilitation characteristics of soil water deficit at a planted forest site of the drought-prone Loess Plateau EFFECTIVE MODEL OF IMPROVING SOIL PHYSICAL PROPERTY BY ROOTS OF CHINESE PINE PLANTATION ON THE LOESS PLATEAU THE ESTABLISHMENT OF A SINGLE-TREE WATER BALANCE MEASUREMENT METHOD ANALYSIS AND EVALUATION OF SOIL WATER CONDITIONS OF PROTECTIVE FOREST ECOSYSTEM IN LOESS AREA Study on Relationship between Growth of Artificial Robinia pseudoacacia Plantation and Soil Desiccation in the Loess Plateau of Northern Shannxi Province The Palaeovegetation Record of Monsoon Evolution in the Desert-loess Transition Zone for the Last 13 ka BP VARIATION IN THE δ13C VALUE OF TYPICAL PLANTS OF LOESS PLATEAU OVER THE LAST 70 YEARS Cultivated land change and farm household economic behavior response in gully region of loess hilly area The production and distribution of minor crops in the Loess Plateau of China Studies on outbreak regularity of cucumber leafminer in greenhouse in Loess Plateau Ideas for ecological industry development in Shaanxi-Gansu-Ningxia contiguous area—Mainly focusing on ecological agriculture Distribution of trace elements in Holocene loess-paleosol sequence and environmental change in the upper reaches of Jinghe River Analysis of cultivated land utilization change in Loess Hilly and Gully regions based on dissipative structure theory Emergy analysis on different planting patterns of typical watersheds in Loess Plateau. The sapflow dynamics of Platycladus orientali in the semi\|arid Loess Plateau region Soil desiccation characteristics of alfalfa grasslands and soil water restoration effects in alfalfa\|grain crop rotations on the semi\|arid areas of the Loess Plateau SWAT-Aided research on hydrological responses to ecological restoration: a case study of the Nanhe River Basin in Huajialing of Longxi Loess Plateau Dry soil layer forming and soil moisture restoration of alfalfa grassland in the semi-humid region of the Loess Plateau Effects of deep soil desiccation on artificial forestlands in different vegetation zones on the Loess Plateau of China Effects of ecological factors on plant communities of Ziwuling Mountain, Shaanxi Province Hydro-ecological effects of woodland in the loess hilly-gullied region Simulation of water productivity and soil desiccation effects of different planting density black locust forestlands on the Loess Plateau Soil moisture ecological environment of artificial vegetations in steep slope of loess region in North Shaanxi Province Water consumption by transpiration of several trees species in the Loess Plateau with mixed water and wind erosion Organic N mineralization in typical soils of the Loess Plateau Soil water stable aggregates and carbon and nitrogen storage enhanced by conversion of farmland to shrub and grass in China Loess Plateau: the influence of conversion cultivation time Study on soil water storage, crop yields and incomes under different soil tillage patterns with balance fertilization in the Loess Dryland region Effects of long-term chemical fertilization on soil physical properties of slope lands in the Loess Hilly Region Soil carbon fractions under different land use types in the tablelands of the Loess Plateau Patterns of Tree Species Composition of Secondary NaturalVegetationa long an A ltitudinalGradient on Earthy-rockyMountainous Area inW estern Shanxi Province Study on technology of multidimensional grassland establishment in semi-arid Loess Hill Region Study on the characteristic of anatomy in Hippophae rhamnoides Subsp. sinensis Natural succession and evolution of structural characteristics of forest community in Ziwuling area on the Loess Plateau Effects of plant residues and nitrogen forms on microbial biomass and mineral nitrogen of soil in the Loess Plateau Soil heat and response of vegetation growth in the loess hilly and gully region: a case study of Yangou Catchment Seasonal changes in soil respiration and the driving factors of four woody plant communities in the Loess Plateau The ordination of abandoned old-field communities and secondary succession rate, successional divergence or convergence in the Loess Hilly Region of Northern Shaanxi Province Biomass formation for switchgrass （Panicum virgatum） in the semiarid loess hilly-gully regions Impact of grassland recovery and reconstruction on soil organic carbon in the northern Loess Plateau Vegetation succession of arable old land after being abandoned in Loess Plateau hilly region & ascertaining dominant native herbages in the process, analyzing their chemical nutrient composition Simulated the impact of climate change on net primary production in hilly area of Loess Plateau, China Over depletion and recovery of soil moisture on Astragalus adsurgens grasslands in the loess hilly-gully region Soil water carrying capacity of vegetation and soil desiccation in artificial forestry and grassland in semi-arid regions of the Loess Plateau Ecological-economic coupling effects of transforming slope farmland to terraces in the hilly-gully region of Loess Plateau Water holding capacity and potential nutrient return capacity of main herb species litter in the Hill-Gully Loess Plateau Dynamics and ecological strategies of aerial seed bank of main species in the hill-gully Loess Plateau Characteristics of the soil water cycle in an abandoned sloping field in the semi- arid Loess Hilly Region Effect of fertilization depth on maize root and rhizosphere soil fertility vertical distribution in immature loess subsoil Traits of Plant Diversity in a Hillclosing and Afforestation Sequence of　Hippophae rhamnoides Community Stands in Loess Hilly Region THE TAXONOMY AND ANALYSIS OF ARTEMISIA LINN.IN THE LOESS PLATEAU OF NORTHERN SHAANXI A PRELIMINARY STUDY ON THE BORDER LINE OF THE FLORISTlC REGIONALIZATION IN THE LOESS PLATEAU OF NORTHERN SHAANXI PRELIMINARY STUDIES ON THE POPULUS DAVIDIANA FORESTS IN QINLING MOUNTAINS AND LOESS PLATEAU OF NORTHERN SHAANXI PROVINCE STUDY ON THE FLORA OF LEGUMINOSAE IN LOESS FLATEAU 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 Effects of herbage-interplanted on soil Nutrient of non-irrigated apple orchard in the Loess Plateau The Zonal Character of Vegetation Construction on Loess Plateau Carbon Density and Its Allocation Characteristics of Young Plantation of Platycladus orientalis in the Hilly Loess Region of Gansu Province, China Spatial Distribution of Arbuscular Mycorrhizal Fungi and Its Relationship with Soil Factors in the Rhizosphere of Robinia pseudoacacia at Different Ages Caloric Value and Nutrient Characteristics of Dominant Plant Species of Six Typical Vegetation Communities in Ziwuling Forest Area of the Loess Plateau Paleo-Vegetation Type Predicting by Experiment of Carbon Isotope in Loess STUDIES ON THE GROWTH OF FORESTS WITH DIFFERENT DENSITY IN THE SYSTEM OF AFFORESTATION BY WATER-HARVESTING Plant Traits and Soil Chemical Variables During a Secondary Vegetation Successi on in Abandoned Fields on the Loess Plateau Differentiation of vegetation characteristics on slope micro-topography of fenced watershed in loess area of north Shaanxi Province, Northwest China. Effects of different mulching measures on winter wheat field soil respiration in Loess Plateau dry land region. Photosynthetic mechanisms of northern boundary formation of Quercus wutaishanica forest in Loess Plateau of northern Shaanxi Province. Distribution responses of Lespedeza davurica community on Loess Plateau to climate change. Distribution of soil NPK nutrient content in deep soil profile of typical apple orchards on the Loess Plateau Effects of different disturbances on diversity and biomass of communities in the typical steppe of loess region Effects of vegetation on soil aggregate stability and organic carbon sequestration in the Ningxia Loess Hilly Region of northwest China Impact of ecological vegetation construction on the landscape pattern of a Loess Plateau Watershed Soil organic carbon interpolation based on auxiliary environmental covariates：a case study at small watershed scale in Loess Hilly region Effects of biochar on selected soil chemical properties and on wheat and millet yield Research on diaspore morphology and species distribution of 80 plants in the hill-gully Loess Plateau