Další formáty:
BibTeX
LaTeX
RIS
@article{838485, author = {Černohlávková, Jitka and Jarkovský, Jiří and Hofman, Jakub}, article_number = {1}, keywords = {fungicides; mancozeb; dinocap; soil microorganisms; N mineralization; respiration; OxiTop}, language = {eng}, issn = {0147-6513}, journal = {Ecotoxicology and Environmental Safety}, title = {Effects fungicides mancozeb and dinocap on carbon and nitrogen mineralization}, volume = {72}, year = {2009} }
TY - JOUR ID - 838485 AU - Černohlávková, Jitka - Jarkovský, Jiří - Hofman, Jakub PY - 2009 TI - Effects fungicides mancozeb and dinocap on carbon and nitrogen mineralization JF - Ecotoxicology and Environmental Safety VL - 72 IS - 1 SP - 80-85 EP - 80-85 SN - 01476513 KW - fungicides KW - mancozeb KW - dinocap KW - soil microorganisms KW - N mineralization KW - respiration KW - OxiTop N2 - In our study, effects of fungicides mancozeb and dinocap on C and N mineralization were measured in arable and grassland soil. The soils were treated with these fungicides at the application and ten-times lower doses and then incubated at 20 C for two weeks. Carbon mineralization (basal and substrate-induced respiration) and nitrogen mineralization (potential ammonification and nitrification) were evaluated 1 and 14 days after the treatment. After 14 days, ammonification was decreased to 48% and 83% at dinocap application dose in arable and grassland soil, respectively. Application dose of mancozeb caused significant decrease of nitrification to 11.2 % and 5.6 % in arable and grassland soil, respectively. Basal respiration and substrate-induced growth were rather stimulated by fungicides, especially at lower application doses. To conclude, potential risk exists to soil microorganisms and their activities in soils treated routinely by mancozeb or dinocap. ER -
ČERNOHLÁVKOVÁ, Jitka, Jiří JARKOVSKÝ a Jakub HOFMAN. Effects fungicides mancozeb and dinocap on carbon and nitrogen mineralization. \textit{Ecotoxicology and Environmental Safety}. 2009, roč.~72, č.~1, s.~80-85, 5 s. ISSN~0147-6513.
|