Science news articles about 'soil aggregation'

... hill down to the base. Within a single soil aggregate that may be less than a quarter inch in diameter, ... should examine how to better mesh together soil data and predictions across landscape position ...

... labile fractions such as the light fraction and larger soil aggregates. Investigation: Canada In southeastern Alberta ... organic C was analyzed. Total soil organic C was positively related to C input ...

... increased considerably during the past 20 yr. Soils under no-till usually host a ... . Specifically, they now focus their efforts on the role of clay particles and soil aggregation in stabilizing carbon.

... and uncultivated soils, vastly advancing the knowledge of water's effects on aggregation. Soil aggregation is an important soil attribute that is related to the physical-chemical state of the soil, ...

... , and have discovered new ways in which short-term ponding conditions can affect soil aggregation and the chemistry of the soil-water system. These conditions can have a great impact on soil quality ...

... near the earth's surface and therefore highly vulnerable to changes in land use. When a soil's aggregate structure is disturbed, such as through intensive farming, the organic matter it protects ...