Abstract
In Greece, agriculture plays a key role in
supporting the socio-economic sustainability of rural areas, as this sector is
the main user of agricultural land. In Greece, agriculture covers a large part
of its territory. It accounts for about 30% of the total area. The total
cultivated agricultural land (arable crops, horticultural land, permanent
crops) amounts to 3,221,680 hectares compared to the 171,603,000 hectares of
the EU-27. In 2018 the main crop groups per year were distributed as follows:
53.4% of cultivated area (1,719,600 hectares) was used for arable crops, 1.9%
(61,890 hectares) for horticultural, 33.7% (1,085,100 hectares) for permanent
crops and 11.0% (354,760 hectares) of arable land was under set-aside. 56% of
arable land is located in lowland areas, while the rest is in mountainous or
semi-mountainous areas. An important parameter for crop efficiency is the
irrigated agricultural area. One-third of the arable land is irrigated. The
highest irrigation rates (97%) are occupied by horticultural crops, 43% by
arable land, 38% by tree crops and 36% by viticulture. The average size of
agricultural holdings is less than 5.0 hectares and the number of large farms
has increased. Thus, 76.0% of rural households have a size of less than 5 hectares,
while less than 1% have a size of more than 50 hectares. It is worth noting
that agriculture must take care of soil protection, water quality, natural
resources because these are vital factors in ensuring the sustainability of
humanity.
Keywords: Soil resources, Sustainable agriculture, Agricultural
production.