Cover crops are important tools for reducing nitrogen (N) leaching from the soil and improving the nutrition of cash crops. In northern regions with short […]
Effect of cover crops and straw on the humic substances in the clay loam Cambisol
The experiments were done on a productive clay loam Gleyic Cambisol used for agricultural production and were designed to estimate the effects of various cover […]
Effect of tillage systems, mulches and nitrogen fertilization on spring barley (Hordeum vulgare)
Yield, N uptake, weeds and diseases of spring barley were examined under five mulching practices (white mustard, phacelia, oat-pea mixture, straw mulch, and no mulch), […]