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Evolution of ideas of soil remediation. II. Antique world. Non-European and Rome civilization
负责人:
关键词:
antiquity soil remediation agroecology soil fertility non-European foci of agriculture theory of agriculture Kolumella
DOI:
doi:10.25750/1995-4301-2010-3-067-076
摘要:
The article considers evolution of ideas of soil remediation in non-European foci of agriculture as well as during the antique period of the Roman
CIARD RING
负责人:
关键词:
[Agriculture - General\/All] Datasets
DOI:
doi:10.18731/19435
摘要:
The CIARD RING is a project implemented within the Coherence in Information for Agricultural Research for Development (CIARD) initiative and is led
The comprehensive model of the determinants on export performance of agricultural firms in Thailand
负责人:
Guntalee Ruenrom
关键词:
International trade Exports -- Thailand Agriculture -- Economic aspects -- Thailand Agricultural industries -- Thailand
DOI:
doi:10.14457/cu.the.2011.1785
摘要:
of agricultural firms. The conceptual framework in this study is based on the resource-based view theory, industrial organization theory, internationalization
Data from: Making Brexit work for the environment and livelihoods: delivering a stakeholder informed vision for agriculture and fisheries
负责人:
关键词:
sustainability;Brexit;fisheries;Agriculture;Co-production;public goods;Stakeholders;ecosystem approach
DOI:
doi:10.5061/dryad.8g69b06
摘要:
1. The UK’s decision to leave the EU has far-reaching implications for agriculture and fisheries. To ensure the future sustainability of UK
Data from: The contribution of phenotypic plasticity to the evolution of insecticide tolerance in amphibian populations
负责人:
关键词:
Lithobates sylvaticus;Ecotoxicology;Evolutionary Theory;Phenotypic Plasticity
DOI:
doi:10.5061/dryad.82bg7
摘要:
of pesticide tolerance by assessing whether patterns of tolerance were consistent with theoretical predictions. We found that populations close to agriculture displayed
Data from: Long-term agricultural management does not alter the evolution of a soybean-rhizobium mutualism
负责人:
Lau, Jennifer
关键词:
legume-rhizobium mutualism nitrogen rapid evolution resource mutualism symbiosis tillage
DOI:
doi:10.5061/dryad.1h3k8
摘要:
al effects of agricultural management on rhizobia have received some attention, the evolutionary effects have been neglected in comparison. Resource mutualism theory predicts tha
Adjustments to Resource Depletion: The Case of American Agriculture -- Kansas, 1874-1936;;Archival Version
负责人:
关键词:
DOI:
doi:10.3886/icpsr07594
摘要:
), and note that the data were prepared as part of a research project funded by the National Science Foundation.;;Agricultural production statistics for 105
Adjustments to Resource Depletion: The Case of American Agriculture -- Kansas, 1874-1936;;Version 1
负责人:
关键词:
DOI:
doi:10.3886/icpsr07594.v1
摘要:
), and note that the data were prepared as part of a research project funded by the National Science Foundation.;;Agricultural production statistics for 105
Aansluiting middelbaar agrarisch onderwijs en arbeidsmarkt 1990;;Connection between secondary agricultural education and labour market 1990
负责人:
H.J. Van Pierik, LU Wageningen, Vakgroep Agrarische Onderwijskunde (Depositor);;Landbouw Universiteit Wageningen, Ministerie Van Landbouw
关键词:
agriculture Educational theory education secondary education occupations labour market career onderwijs landbouw onderwijs, middelbaar
DOI:
doi:10.17026/dans-x5a-9qvt
摘要:
Two cohorts of students finished their secondary agricultural education (MAO) in the years 1978 and 1987 were traced and they were asked to evaluate

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