| Parzonería de Iturrieta Iturrietako partzuergoa | |
| Settlement Type: | Parzonería |
| Pushpin Map: | Spain Álava#Spain Basque Country#Spain |
| Pushpin Label: | Iturrieta |
| Pushpin Map Caption: | Location of within the Basque Country |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Basque Country |
| Subdivision Type2: | Province |
| Subdivision Name2: | Álava |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Montaña Alavesa |
| Coordinates: | 42.7933°N -2.3444°W |
| Elevation M: | 987 |
| Area Footnotes: | [1] |
| Area Total Km2: | 10.64 |
| Population Density Km2: | auto |
| Blank Name Sec1: | Official language(s) |
| Blank Info Sec1: | Basque Spanish |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
Iturrieta (in Basque pronounced as /ituri.eta/, pronounced as /es/) is an experimental farm in Álava, Basque Country, Spain. It is located within the Parzonería de Iturrieta (Basque: Iturrietako partzuergoa), a common land managed by neighboring villages.
The name is composed of iturri, the Basque word for "spring" or "source"; plus the common toponymic suffix -eta.[2] Thus, the placename literally means "place with fountains" or "the fountains".[3]
The area has a large number of prehistoric megalithic monuments,[4] but their dating is uncertain.[5]
The first mention of Iturrieta was in 1563. By that time, the village was already abandoned, with its lands and St. Mary's chapel (the former parish church) managed jointly by the neighboring villages of Salvatierra, San Vicente de Arana, Kontrasta, Ullíbarri-Arana, Alda, Onraita and Róitegui.[6]
On 27 May 1803, the authorities ordered the demolition of the chapel. The image it housed was first moved to the nearby Santa Teodosia chapel. Only two years later, in 1805, the neighboring villages decided to draw the image among themselves in order to avoid potential disputes. The hamlet of Onraita was selected, where the image still remains.[6]
In 1933, during the Second Spanish Republic, the government tasked José María Díaz de Mendívil with devising a plan to improve the agricultural output of the province. A plot of land in the Parzonería de Iturrieta was selected as the location of the es|Estación de la Mejora de la Patata|Station for the Improvement of the Potato, commonly known as the es|Granja de Iturrieta|Iturrieta Farm.[7] The location was chosen due to its high altitude, which makes the risk of viruses infecting the cultivars less likely.
The project was resumed after the civil war, with the currently existing chapel starting construction in 1946[8] and the farm starting operations in 1948.[9] The Monumento al Patatero was built next to the chapel in 1984.[10]
As of 2022, the farm is operated by NEIKER, an organism of the Basque Government dedicated to research in agronomy.[9] Iturrieta is also the site of small observatory operated by the Sociedad Astronómica de Álava[11] with MPC code J44.[12]
The Parzonería de Iturrieta is a common land, conterminous with the 608. It is shared by the municipality of Salvatierra and the concejos of Alda, Kontrasta, San Vicente de Arana, Ullíbarri-Arana, Róitegui and Onraita.[13] Its territory is unincorporated, not being part of any municipality. Despite often being shown in maps as part of the neighboring Parzonería de Entzia (another common land), it is a different entity.[1]