درباره ما
DIN EN ISO 14238
English -- Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012);
German -- Bodenbeschaffenheit - Biologische Verfahren - Bestimmung der Stickstoffmineralisierung und -nitrifizierung in Boeden und der Einfluesse von Chemikalien auf diese Prozesse (ISO 14238:2012)
| contributor author | DIN - Deutsches Institut für Normung e. V. | |
| date accessioned | 2017-09-04T18:43:35Z | |
| date available | 2017-09-04T18:43:35Z | |
| date copyright | 2014.03.01 | |
| date issued | 2014 | |
| identifier other | AMAQHFAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/224962 | |
| description abstract | This International Standard specifies laboratory procedures for measuring the mineralization and nitrification of nitrogen by the soil microbiota. For investigations on the evaluation of soil quality or on effects of contamination, a procedure is given to measure the rates and extent of N-mineralization in soil or soils of known or unknown quality. For investigation of the potential toxicity of chemicals to N-mineralization in soils, a simple procedure is given which allows the impact of single chemicals to be assessed and provides a basis for comparison of the toxicities of different chemicals. | |
| language | English | |
| title | DIN EN ISO 14238 | num |
| title | English -- Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012) | en |
| title | German -- Bodenbeschaffenheit - Biologische Verfahren - Bestimmung der Stickstoffmineralisierung und -nitrifizierung in Boeden und der Einfluesse von Chemikalien auf diese Prozesse (ISO 14238:2012) | other |
| type | standard | |
| page | 20 | |
| status | Active | |
| tree | DIN - Deutsches Institut für Normung e. V.:;2014 | |
| contenttype | fulltext |
