title: [Contributions to the problem of microbially induced urea transformation in soil II. Influence of irrigation on the carriage and the effect of urease inhibitors (author's transl)].
abstract: Inhibition of ureolysis by specific inhibitors presume at first efficiency of the chemical compound itself and at second the joint distribution of both the compounds in the soil. In model experiments it could be confirmed that some inhibitors were carried along with percolating water up to four centimeters, being efficacious in this range. Also for several formulations of urea with inhibitors a tendency of urea protection by the applied inhibitors from the surface up to a depth of 6 cm was established.
mesh_terms: D012988:Soil Microbiology; D014508:Urea / Q000378:metabolism*; D014510:Urease / Q000037:antagonists & inhibitors*; D014867:Water
chemical_list: D014867:Water; D014508:Urea; D014510:Urease
vernacular_title: Beiträge zum Problem der mikrobiell induzierten Harnstoffumwandlung im Boden. II. Mitt.: Der Einfluss von Bewässerung auf Verlagerung und Wirkung von Ureaseinhibitoren.