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These terms define your current search. Click the × to remove a term. Natural Resources, Earth and Environmental Sciences: soil science > soil morphology > soil morphological features > soil horizons × 375 items, grouped by Taxa - Animalia (view ungrouped items) Annelida (6)    (Click to View) Earthworms increase the ratio of bacteria to fungi in northern hardwood forest soils, primarily by eliminating the organic horizon Soil biology and biochemistry (Click to View) Evaluation of a new battery of toxicity tests for boreal forest soils: Assessment of the impact of hydrocarbons and salts Environmental toxicology and chemistry (Click to View) Exotic earthworm effects on hardwood forest floor, nutrient availability and native plants: a mesocosm study Oecologia (Click to View) Mixing of different mineral soil layers by endogeic earthworms affects carbon and nitrogen mineralization Biology and fertility of soils (Click to View) Humus Components and Soil Biogenic Structures in Norway Spruce Ecosystems Soil Science Society of America journal (Click to View) Organic carbon sequestration in earthworm burrows Soil biology and biochemistry Arthropoda (6)    (Click to View) Soil genesis and heterogeneity of phosphorus forms and carbon below mounds inhabited by primary and secondary termites Geoderma (Click to View) Diversity of methanogenic archaeal communities in Japanese paddy field ecosystem, estimated by denaturing gradient gel electrophoresis Biology and fertility of soils (Click to View) Evaluation of a new battery of toxicity tests for boreal forest soils: Assessment of the impact of hydrocarbons and salts Environmental toxicology and chemistry (Click to View) Quantifying the masses of Macrotermes subhyalinus mounds and evaluating their use as a soil amendment Agriculture, ecosystems and environment (Click to View) Post-fire succession of collembolan communities in a northern hardwood forest European journal of soil biology (Click to View) Are grasslands important habitats for soil microarthropod conservation Biodiversity and conservation Nematoda (1)    (Click to View) Rapid soil organic matter loss from forest dieback in a subalpine coniferous ecosystem Soil biology and biochemistry Protozoa (1)    (Click to View) Diversity of methanogenic archaeal communities in Japanese paddy field ecosystem, estimated by denaturing gradient gel electrophoresis Biology and fertility of soils