The Kalkulator: a minimum data tool for rapid ex-ante impact assessment of productivity, nitrogen balance, soil balance, and GHG emissions – Version 1.0.1
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'The Kalkulator is a rapid ex-ante impact assessment tool with minimum data requirements that allows users to benchmark and explore multiple environmental impacts of interventions (e.g. productivity-enhancing agricultural practices, soil protection measures) on a farm using four indicators: greenhouse gas emissions, soil nitrogen balance, soil erosion, and on-farm calorie production' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["Africa","Environmental modelling","Ex-ante impact assessment","Farm models","Greenhouse gas emissions","Mixed cropping","Nitrogen","Nitrogen balance","Productivity","Productivity and calorie production","Smallholder mixed crop-livestock systems","Smallholders","Soil erosion","Soils"]} <|eot_id|>
 Here is the Description of a dataset. Description:'The Kalkulator is a rapid ex-ante impact assessment tool with minimum data requirements that allows users to benchmark and explore multiple environmental impacts of interventions (e.g. productivity-enhancing agricultural practices, soil protection measures) on a farm using four indicators: greenhouse gas emissions, soil nitrogen balance, soil erosion, and on-farm calorie production' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
The Kalkulator is a rapid ex-ante impact assessment tool with minimum data requirements that allows users to benchmark and explore multiple environmental impacts of interventions (e.g. productivity-enhancing agricultural practices, soil protection measures) on a farm using four indicators: greenhouse gas emissions, soil nitrogen balance, soil erosion, and on-farm calorie production
Africa; Environmental modelling; Ex-ante impact assessment; Farm models; Greenhouse gas emissions; Mixed cropping; Nitrogen; Nitrogen balance; Productivity; Productivity and calorie production; Smallholder mixed crop-livestock systems; Smallholders; Soil erosion; Soils