Drought, caused by climate change, poses a significant threat to the production of barley. To ensure high yields, drought adaptation in barley is critical. Roots are primarily responsible for water uptake, and during drought, when water levels are low, deep rooting traits are crucial for developing drought-tolerant …

The current situation of the Icelandic dairy production and the desire of the Icelandic farmers are the occasion of this study. The main objective of the study is to identify opportunities in feeding management to improve the production of the Icelandic dairy farms. The four important subjects within …