Desagrarization of rural areas defined on the background of economy is a gradual and long lasting process of diminishing economic importance of agriculture for national economy. Considering the land factor it denotes a general decrease in the area and share of ploughlands in the total area but also their extensification and abandoning (fallowing). It also means minimizing the importance of farming as the source of employment and income for rural inhabitants. Although it is a desired process and supported by agrarian policy stimulating progress in agriculture and rural inhabitants' lives, it also brings about many changes which may be negative. It poses diverse production, economic, ecological and social problems which denote decreasing the importance of farming as employment, it creates unemployment leading to economic stratification and pathology in rural areas. In the sphere of culture is brings about vanishing of traditional folk culture, rituals and traditions connected with agriculture, as well as regress of farmer's work ethos. In the field of ecology desagrarization means increase in woodiness, greater share of fallows and wastelands and uncontrolled changes in the landscape. Desagrarization involves changes of worldwide and historical character and the area of state intervention is limited to diminishing and delaying in time its negative outcomes.
The work presents current problems and dilemma of agricultural and rural development in the mountain areas situated in the Polish Carpathians. The analysis comprises the most important issues determining the development of the Carpathian rural areas, which result from the specific character of natural and economic conditions for agricultural production including depopulation of peripheral villages, desagrarization and rural dwellers' emigration for profit. The problem of diversified agricultural and forest production space was analysed against the background of natural and physiographic conditions of agronomic production in the spatial aspect and according to hypsometric zones (separated every 50 m). It was demonstrated how agricultural land has been utilized in current economic conditions with changing relative elevation on which crops are situated. Attention was paid to diminished agricultural biodiversity and progressing setting aside and fallowing of ploughlands in higher, hypsometric zones, which still may be cultivated. Desagrarization refers also to abandoning grass eating animal, particularly sheep and cattle husbandry, which has its negative economic, ecological and cultural consequences (including protection of cultural landscape and ethnographic values of the mountains). Assuming the principles of maintained sustainable development and protection of the mountain natural environment, the grass eating livestock deficiency reaches over 90% of the initial state. It means that for organizational and natural reasons doubling the current livestock is possible and ecologically acceptable. Economic disparity resulting from difficult farming conditions in the mountains is compensated to a considerable degree by intensified off-farm activities and rural dwellers' entrepreneurial activities. The phenomenon reveals considerable sub-regional variability and to a great extent depends on the localization of villages (districts) in the vicinity of economic centres, i. e. bigger cities of the sub-region.