Diversifying crop rotations for sustainable production and climate...
2024 Diversifying crop rotations for sustainable production and climate change adaptation Doctoral thesis
2024 Diversifying crop rotations for sustainable production and climate change adaptation Doctoral thesis
2024 New potential in old varieties : Using landrace cereal to meet food production challenges Doctoral thesis
2023 Diversifying the utility and species composition of Nordic forage systems : new fractionation methods and novel legume species Doctoral thesis
2023 Fruit tree-based agroforestry on sloping uplands in northwest Vietnam: Effects on soil conservation, tree-crop performance and weed management Doctoral thesis
2023 Leguminous service crops in cereal production at high latitudes : provision of ecosystem services and disservices from a novel intercropping system Doctoral thesis
2021 Associations among early-season root and shoot traits, nutrient use efficiency and grain yield of spring wheat Doctoral thesis
2021 Growth and nitrogen economy of cereal-legume sole- and intercrops, and their effects on weed suppression Doctoral thesis
2021 Leaf- to field-level compound effects of warm and dry conditions on crops and potential mitigating strategies Doctoral thesis
2020 Smallholder farm management and priorities : balancing productivity, livelihood, climate adaptation and ecosystem services Doctoral thesis
2019 Biodiversity-ecosystem function in a willow biomass production system : tree productivity, litter decomposition and fungal community Doctoral thesis
2019 Integrating legumes in mixed crop-livestock systems in east Africa: Farmers' perceptions, ecosystem services and support for decision making Doctoral thesis
2019 Volatile mediated plant-plant communication in cultivar mixtures : from plant to aphid responses Doctoral thesis
2018 Design and assessment of legume-supported cropping systems Doctoral thesis
2017 Effects of integrated pest management (IPM) on the population dynamics of the perennial weed species Cirsium arvense (L.) Scop Doctoral thesis
2017 Growth performance, population dynamics and floristic diversity in willow cultivations Doctoral thesis
2016 Understanding crop and farm management : links to farm characteristics, productivity, biodiversity, marketing channels and perceptions of climate change Doctoral thesis
2016 Nutrient economy in annual and perennial crops : comparisons between and within crop species in a sustainability context Doctoral thesis
2015 Influence of Pre-emergence Cutting Characteristics on Early Willow Establishment Doctoral thesis
2015 Empirical models for estimating volume and biomass of poplars on farmland in Sweden Doctoral thesis
2015 Diversity of wheat phyllosphere fungi in different agricultural production systems : with special reference to Fusarium Doctoral thesis
2015 Biological and mechanical subsoiling in potato production – a participatory research approach Doctoral thesis
2015 Population dynamics of the perennial weed species Sonchus arvensis L. Doctoral thesis
2015 Resource efficient control of Elymus repens Doctoral thesis
2014 Nitrogen use efficiency and related functional traits in wheat : influence of genotype and environment Doctoral thesis
2013 Micronutrients in temperate forage crops grown in Sweden : species differences and effects of phenological development and soil Doctoral thesis
2013 Dormancy in reproductive vegetative buds in creeping perennials dominating the agricultural weed flora in Scandinavia Doctoral thesis
2013 Influence of soil amendments and soil properties on macro– and micronutrient availability to microorganisms and plants Doctoral thesis
2013 Impact of Brassicaceae cover crops on pea root rot (Aphanomyces euteiches) in subsequent peas Doctoral thesis
2012 Rhizobacteria associated to Vitis vinifera and their effect on the control of Xiphinema index, Meloidogyne ethiopica and Vitis growth Doctoral thesis
2010 Within-species variation in grass weeds in Sweden : dormancy, herbicide response, genetic relationships Doctoral thesis
2009 Seed dormancy and germination in Solanum nigrum and S. physalifolium as influenced by temperature conditions Doctoral thesis
2008 Ecological studies of Rumex crispus L : propagation, competition and demography Doctoral thesis
2008 Nitrogen use in a maize-bean rotation in Nicaragua : effects of organic and mineral fertilisers Doctoral thesis
2007 Effects of intercropping on the life cycle of the turnip root fly (Delia floralis) : behaviour, natural enemies and host plant quality Doctoral thesis
2007 Corky root disease management in organic tomato production : composts, fungivorous nematodes and grower participation Doctoral thesis
2007 Predicting malting barley protein concentration : based on canopy reflectance and site characteristics Doctoral thesis
2007 Accumulation of elements in Salix and other species used in vegetation filters with focus on wood fuel quality Doctoral thesis
2006 Modelling effects of Barley yellow dwarf virus on growth and yield of oats Doctoral thesis
2006 Variation in yield and protein content of malting barley : methods to monitor and ways to control Licentiate thesis
2006 Assessment of microbial health hazards associated with wastewater application to willow coppice, coniferous forest and wetland systems Doctoral thesis
2006 Tree ring dynamics in mountain birch Licentiate thesis
2005 Assessment of the natural resource base of Nicaragua and case studies of its use in agricultural production and export Doctoral thesis
2005 Performance and sustainability of short-rotation energy crops treated with municipal and industrial residues Doctoral thesis
2005 The Swedish foodprint : an agroecological study of food consumption Doctoral thesis
2005 Production and ecological aspects of short rotation poplars in Sweden Doctoral thesis
2005 Long term changes in stand structure and biomass production in short rotation willow coppice Doctoral thesis
2005 Organic or mineral fertilization : effects on tomato plant growth and fruit quality Doctoral thesis
2005 Arbuscular mycorrhizal fungi : occurrence in Sweden and interaction with a plant pathogenic fungus in barley Doctoral thesis
2005 Growth and suitability of some tree species selected for planting in adverse environments in Eritrea and Ethiopia Doctoral thesis
2004 Grain storage methods and their effects on Sorghum grain quality in Hararghe, Ethiopia Doctoral thesis
Johannes Forkman, Director of Studies for Research Education at the Department of Crop Production Ecology
johannes.forkman@slu.se, +4618671410