Sustainable Agriculture Volume 2

SECTION 1 - NOVEL CONCEPTSEmerging agroscience; Ants and sustainable agriculture; Agroecology as a science, a movement and a practice; Adaptiveness to enhance the sustainability of farming systems; Economics of biosecurity across levels of decision-making; Describing and locating cropping systems on a regional scaleSECTION 2 - FOOD SECURITYNutritional quality and safety of organic food; Minerals in plant food: effect of agricultural practices and role in human health; Fertiliser trees for sustainable food security in the maize-based production systems of East and Southern Africa; Cereal landraces for sustainable agriculture; Mineral sources of potassium for plant nutrition; Glandless seed and glanded plant research in cotton; Micronutrient-efficient genotypes for crop yield and nutritional quality in sustainable agriculture; Multi-criteria decision models for management of tropical coastal fisheriesSECTION 3 - SOCIOLOGY AND ECONOMICSFarmer responses to climate change and sustainable agriculture; The use of the marasha ard plough for conservation agriculture in Northern Ethiopia; Biological nitrogen fixation and socioeconomic factors for legume production in sub-Saharan Africa; Conventionalisation of organic farming practices: from structural criteria towards an assessment based on organic principles; Conservation tillage in Turkish dryland researchSECTION 4 - CLIMATE CHANGEBiofuels, greenhouse gases and climate change; Agronomic and physiological performances of different species of Miscanthus, a major energy crop; Changes in atmospheric chemistry and crop health; Modelling soil carbon and nitrogen cycles during land use change; Greenhouse gases and ammonia emissions from organic mixed crop-dairy systems: a critical review of mitigation options; Water deficit and nitrogen nutrition of crops; Validation of biophysical models: issues and methodologies; Cold stress tolerance mechanisms in plantsSECTION 5 - ALTERNATIVE PEST CONTROLDefence mechanisms of Brassicaceae: