Grigoraș, Bogdan-IoanNazare, Adrian-IlieChirilă, MihaelaVîntu, VasileCostel Samuil2026-10-302026-10-3020252069-6727https://repository.iuls.ro/handle/20.500.12811/7204Romania has over 4.8 million hectares of permanent grasslands. Permanent grasslands contribute little to animal feed compared to temporary grasslands because they are of poor quality and produce low yields without proper management. Sown temporary grasslands are a good alternative to degraded or deteriorating permanent grasslands, providing high-quality feed in terms of both quantity and quality. To establish the relationship between species in a given pedoclimatic area, periodic research is required to develop and standardize new mixtures of perennial grasses and legumes. This experiment was conducted at the Ezăreni farm of the University of Life Sciences from Iasi. Observations within the sown variants focused on the number of shoots per m², plant height at harvest and dry matter production per hectare. In the first year of vegetation, a single mowing was performed, and yields ranged from 2446.1 kg/ha for variant a6 to 4653.0 kg/ha for variant a1. The average number of shoots/m² in the first year of vegetation ranged from 632 shoots/m² in variant a1 to 2,757 shoots/m² in the case of the mixture variant a9. In the first year of vegetation, high yields were recorded in the variants where Onobrychis viciifolia Scop. accounted for more than 50% of the crop.entemporary meadowsproductivity elementsplant heightnumber of shootsyieldStudy of the behavior of some simple mixtures of grasses and perennial legumes under climate change conditionsArticle