Determining environmental minimum requirements for functions provided by agro-ecosystems

Environmental Evaluation and Monitoring of Agro-Ecosystems Biodiversity

Methane emissions in drained peat agro-ecosystems

Spatial and temporal variation of methane emissions in drained eutrophic peat agro-ecosystems: drainage ditches as emission hotspots A. P. Schrier-Uijl, E. M. Veenendaal, P. A. Leffelaar, J. C. van Huissteden, and F. Berendse Department of Nature Conservation and Plant Ecology, Wageningen University, Droevendaalse steeg 3a, 6708 PD Wageningen, The Netherlands Department of Plant Production Syst...

Complex agro-ecosystems for food security in a changing climate

Attempts to increase food crop yields by intensifying agricultural systems using high inputs of nonrenewable resources and chemicals frequently lead to de-gradation of natural resources, whereas most technological innovations are not accessible for smallholders that represent the majority of farmers world wide. Alternatively, cocultures consisting of assemblages of plant and animal species can ...

Determining the transgene containment level provided by chloroplast transformation.

Plastids (chloroplasts) are maternally inherited in most crops. Maternal inheritance excludes plastid genes and transgenes from pollen transmission. Therefore, plastid transformation is considered a superb tool for ensuring transgene containment and improving the biosafety of transgenic plants. Here, we have assessed the strictness of maternal inheritance and the extent to which plastid transfo...

Development requirements of university –based Entrepreneurship Ecosystems in Iran

The analysis of Iran's knowledge economy suggests that the main weakness of the Iranian economy is the lack of processes of innovation and innovative entrepreneurship for the exploitation of new knowledge and technology. These processes fundamentally formed in the knowledge-based entrepreneurship ecosystems that did not developed in Iran economy and has not even known. Therefore, the purpose of...