筛选
科学数据
统计数据
共检索到23条 ,权限内显示50条;
Stream chemistry for core sites in Gwynns Falls: concentration of Cl, NO3, PO4, total N and P, SO4, dissolved oxygen, E. coli, plus temperature, pH
- 负责人:
- 关键词:
- DOI:
- doi:10.6073/pasta/ac102e6fed07d1abecf65f28d39e9ed6
- 摘要:
- , temperature, dissolved oxygen and pH. Fecal coliforms, cations, dissolved organic carbon and nitrogen and metals are measured on selected samples
Stream chemistry for core sites in Gwynns Falls: concentration of Cl, NO3, PO4, total N and P, SO4, dissolved oxygen, E. coli, plus temperature, pH
- 负责人:
- 关键词:
- DOI:
- doi:10.6073/pasta/dfaa8b33f8b84ac1dfd947e9d57ccbe6
- 摘要:
- , temperature, dissolved oxygen and pH. Fecal coliforms, cations, dissolved organic carbon and nitrogen and metals are measured on selected samples
Eurobarometer 72.5 (Nov-Dec 2009);;Eurobarometer 72.5 (Nov-Dec 2009);;E-Communications, Agriculture, Geographical and Labor Market Mobility
- 负责人:
- Infratest, Munich, Germany Emor, Tallinn, Estonia TNS MRBI, Dublin, Ireland TNS ICAP, Athens, Greece TNS Demoscopia, M
- 关键词:
- KAT12 International Institutions, Relations, Conditions KAT36 Branches of Economy, Services and Transport KAT38 Occupation, Profession KAT51 Community, Living Environment KAT58 Technology, Energy KAT59 Medicine KAT62 Communication, Public Opinion, Media KAT65 Natural Environment, Nature Berufst?tigkeit Migration
- DOI:
- doi:10.4232/1.11642
- 摘要:
- to produce more organic products and renewable energy (e.g. biogas) and to take advantage of progress in biotechnological; agriculture as the cause