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