Apparent settling velocity of nutrients in Banchengzi Reservoir, Beijing Compare different effect of arbuscular mycorrhizal colonization on maize straw degradation Effects of sod-cultural practices on soil nutrients and microbial diversity in the Carya cathayensis forest Shrub and herb diversity at different ages of Pinus massoniana plantation Effect of irrigation method on dry mass and nitrogen and potassium utilization of maize under different water and nitrogen conditions Biomass and its allocation characteristics of Eucalyptus urophylla × E. grandis plantations at different stand ages Carbon storage of forest vegetation under the Natural Forest Protection Program in Northeast China Relationships of the understory biomass with stand structure of the Sichuan cypress plantation forests across Sichuan Basin, China Effects of soil moisture content on morphological and photosynthetic characteristics of Leymus chinensis and Medicago sativa The relationships between optical density, cell number, and biomass of four microalgae Distribution characteristics of soil aggregates and its organic carbon in different tea plantation age Biomass and spatial distribution characteristics of Pinus tabulaeformis natural secondary forest at different age groups in the Liaoheyuan Nature Reserve, Hebei Province Response of deep soil organic carbon storage to land-use changes in subtropical hilly region of China Biomass allometric models for understory shrubs of warm temperate forest ecosystem Characteristics of microbial biomass attributes in soil dry aggregates from lands of different uses in the semi-arid area Evaluating prediction accuracy of two methods for tree carbon stocks of Korean pine plantation in Heilongjiang Province, China A study of meiofauna in the COMRA‘s contracted area during the summer of 2005 DETERMINATION OF ~(15) N ABUNDANCE IN BIOTIC SAMPLES BY MASS SPECTROMETER WITH SINGLE WAY AND THREE BEAMS Measurement of Organic Carbon Stable Isotope Composition of Different Soil Types by EA-IRMS System Detrmination of Stable Carbon Isotope Composition of Atmospheric Methane by Precon-GC/C-IRMS System Method SIMULATION STUDY ON 137Cs DISTRIBUTION IN THE EACH COMPONENT OF
IRRIGATIONFARMED GRAY-BROWN DESERT SOIL HUMUS
EFFECTS OF LOW LIGHT STRESS AND LIGHT RECOVERY ON REACTIVE OXYGEN METABOLISM OF MAIZE SEEDLINGS Fourier transform infrared spectral analysis of maize (Zea mays) plants under zinc deficiency stress Effect of different cultivation systems on the soil microbial carbon and nitrogen amount and the yield of cucumber in greenhouse Effects of exogenous ferrous on rice growth and soil microbial activities Effect of nitrogen and phosphorus fertilization on biomass and nutrient distribution of Cunninghamia lanceolata seedlings Effects of different organic composts on soil characteristics and microbial biomass Estimation of biomass and C and N accumulation at the maturity stage of corn using synchronous SPOT-5 spectral parameters Effects of nitrogen concentration in water on the germination and growth of Myriophyllum spicatum and Ceratophyllum demersum fragments Labile carbon and nitrogen dynamic change in soils incorporated with different parts of maize plants Study on soil erosion and deposition of black soils on a sloping cultivated land using 137Cs tracer method Relationships between nutrient uptake,use efficiency and growth, and between nutrient partitioning patterns and biomass partitioning patterns in Fraxinus mandshurica seedlings supplied with different ratios of nitrogen forms The bio-cycle patterns of nutrient elements and stand biomass in forest communities in Hilly Loess Regions Active soil organic matter and its relationship with soil quality Phytoplankton and bacterial biomass and their relationship with the environmental factors in autumn and winter in the Sanya Bay, China Studies on root biomass and productivity in dominant plantation populations in the mountainous land in western Scihuan Effect of N,P concentration on growth rate and biomass of phytoplankton in eutrophical water Effect of different nitrogen rates on Parthenocissus tricuspidata Planch seedling growth and nutrient distribution The biomass variation of Potamogeton malaianus and its influential factors in Lake Taihu Ozone effects on wheat root and soil microbial biomass and diversity