nitrogen  第1页

Dynamic characteristics of soil nutrients and soil microbial biomass of field-returned straws at different decay accretion conditions Distribution characteristics of organic carbon and total nitrogen in dry farmland soil aggregates under different tillage methods in the Loess Plateau of central Gansu Province Comparative study of nitrogen budget in three different vegetable planting patterns under greenhouse condition Effects of nitrogen fertilizer on fluorine content in tea garden soil and tea shoots Effects of four fumigants on dissolved soil nitrogen transformation and microbial biomass Research progress on collocation planting of crops for decreasing the loss of soil nitrate nitrogen through leaching Effects of configuration mode of crop-mulberry system in purple arid hillside field on SMBC and SMBN in the Three Gorges Reservoir Effects of nitrogen and sulfur interaction on their accumulation, translocation and use efficiency in winter wheat Effects of transgenic BADH soybean on nitrogen transformation in saline-alkaline soil Effects of nitrogen application and intercropping on spatio-temporal distribution of soil inorganic nitrogen in pea/maize intercropping field Effects of long-term fertilization modes on spatio-temporal distribution and accumulation of soil nitrate nitrogen in solar greenhouse Change characteristics and regional differences in organic matter and total nitrogen contents in topsoil under restored vegetation Advances in nitrogen footprint research Influence of exogenous N resource on triploid Populus tomentosa leaf decomposition Flaveria bidentis decomposition and residual body regeneration in soils Effects of Applying Molybdenum to Soybean and Intercropped Maize on the Increase of Nitiogen and Yield Spatial distribution patterns of heterotrophic, nitrogen, and phosphate bacteria in hypoxic zone of Yangtze River Estuary.