Світовий, Валерій2019-08-312019-08-312018-11-06Cover Crop Mixtures in Corn and Wheat on Topographically Variable Terrain / 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, MDhttp://lib.udau.edu.ua/handle/123456789/6888Cover crop mixtures seeded after winter wheat in August had much greater biomass in late fall compared with cover crops inter-seeded in corn in late June. • Competition for light and soil moisture reduced cover crop establishment and growth in corn and resulted in absence of the expected depression>slope~summit biomass gradient, with the exception of tillage radish in the WK treatment. • Cover crop mixtures planted after winter wheat provided good weed suppression. • In drier summer environments (as in Ukraine), inter-seeding of WH and WK cover crops in corn reduced yield in the topographical depressions.en-USCover CropCornWheatTopographically Variable TerrainІнше