Keres I, Alaru M, Eremeev V, Talgre L, Luik A, Loit E. Long-term effect of farming systems on the yield of crop rotation and soil nutrient content. AFSci [Internet]. 2020Jun.25 [cited 2024Apr.27];29(3):210–221. Available from: https://journal.fi/afs/article/view/85221