On farm quantification of ammonia and greenhouse gas emissions from livestock production

目前的许多粮食生产做法仍然造成空气、水和土壤污染，造成生物多样性丧失、气候变化和空气质量差。不断增长的全球粮食需求推动了反刍牲畜数量、土地利用的快速变化和氮肥的使用，加速了温室气体的排放。本研究的目的是提供一个si可追溯的现场测量基础设施，用于准确测定动物房屋排放以及氮足迹。因此，可以评估缓解措施，以减少排放和改进清单。

Many current food production practices still result in air, water and soil pollution, contributing to biodiversity loss, climate change and poor air quality. Increasing global food demand drives ruminant livestock numbers, rapid land use change and nitrogen (N) fertilizer use, accelerating greenhouse gas (GHG) emissions. The aim of this research is to provide a SI-traceable field measurement infrastructure for accurate determination of animal houses emissions as well as nitrogen footprints. Thanks to that, mitigation measures can be assessed to reduce emissions and improve inventories.