The aim of this study was to assess the effect of increasing periods of coexistence of weed plants with Urochloa ruziziensis on the canopy structure and productivity of a pasture already established with this forage species. The experiment was a randomized blocks design with four replications. and treatments consisted of seven increasing periods of coexistence of forage grass with wee... https://megavitamines.shop/product-category/chamomile-flower/