organic carbon fractions 第1页

Effects of simulated acid rain on soil organic carbon fractions in southern subtropical forests Variation Characteristics and Fractions of Oxidizable Organic Carbon in Different Sandy Vegetation Soil Soil carbon fraction differences under different grass-crop rotations on the Loess Plateau, Central Gansu Soil carbon fractions under different land use types in the tablelands of the Loess Plateau The effects of Spartina alterniflora seaward invasion on soil organic carbon fractions,sources and distribution Organic carbon fractions and aggregate stability in an aquatic soil as influenced by agricultural land uses in the Northern China Plain Evolution characteristics of organic carbon fractions in gray desert soil under long-term fertilization