Svitovyi, Valerii2019-08-312019-08-312018-11-06Cover Crop Mixtures Interceded in Corn on Contrasting Topographical Positions: Comparing Performance in the US and Ukraine/ Valerii M Svitovyi, Andrey K. Guber, Karen A. Renner and Alexandra Kravchenko //Enhancing productivity in a changing climate 2018 ASA and CSSA Meeting | Nov. 4-7 | Baltimore, MD.http://lib.udau.edu.ua/handle/123456789/6883Cover crops performed better in more fertile soils of Ukraine as compared to low SOM MI soils. • Greater above- and below-ground biomass in Ukrainian sites was associated with greater soil POM levels. • At topographical depressions in UA sites POM was higher under WK than WH system. • Cover crops interfered with corn and led to lower corn yields in UA sites, likely due to combined effect of low moisture availability and too early cover crop planting.en-USCover CropCornWheatІнше