Across the low, wind-swept plains of the Alföld, communities identified within the Hungary_MN_AVK horizon crystallize between ca. 5500 and 4100 BCE. Archaeological data from long‑lived localities — Polgár‑Ferenci hát (M3-31 & Polgár‑Ferenci‑hát), Füzesabony‑Gubakút, Debrecen‑Tocopart‑Erdoalja, Mikepercsi‑uti‑Sportpálya, and Rákóczifalva‑Bivaly‑Tó — reveal pottery, house plans and field systems that follow the broader Middle Neolithic Linear Pottery tradition in the region. Material culture suggests a continuity of farming techniques introduced earlier from Anatolian‑derived Neolithic groups, blended with innovations born of life on the plain.
Archaeological evidence indicates settlement nucleation, seasonal exploitation of wetlands, and the cultivation of cereals and pulse crops alongside caprines and cattle. Ceramic styles and toolkits show local variants rather than wholesale replacement, implying processes of adaptation rather than a single dramatic migration. Limited zooarchaeological and botanical data point to intensifying animal management and landscape modification over centuries. Given the long time span (roughly 1400 years) and the geographic spread of the sampled sites, the AVK label groups related but heterogeneous communities — a mosaic of local trajectories rooted in the earliest European farming traditions.