structure of air-dry soils, pedality refers to dry aggregates. Dry aggregation is an important phase of structure Soil structural stability often decreases as the intensity of cultivation genesis in arid and semiarid soils, where it is transient, increases. The effect of three different management systems (grass, no-till, and till) on soil aggregate stability and sizes were studied in formed on...

straw intercepted drop impact energy or surface applied powdered phospho-gypsum reduced aggregate disperSeedling emergence is the crucial first step in crop establishment; sion the infiltration rate decreased more gradually, rehowever, crops frequently must penetrate or lift a thin, dense, soil quiring approximately 45 min to reach 10 mm h 1, comlayer called a crust, which is formed by drop imp...

Accurate estimation of field-scale nitrous oxide (N2O) fluxes is hindered by their considerable variability and the fact that soils can be both sources sinks for N2O. This particularly challenging organic systems have complex rotations inputs. study used digital soil mapping survey datasets to explore spatial controls N2O “hot moments” induced precipitation with strategic sampling designed iden...