Sentence examples for population farming from inspiring English sources

The reason has to do with the key structural feature of the land surplus rural economy; as long as there remains significant numbers of the rural population farming marginal land, the Ricardian surplus land condition (15) ensures that the unchanging land labor ratio for traditional agriculture on less favored land will determine the nominal wage rate for all sectors of the economy.

In the study population farming and fishing are the traditional source of income while some individuals engage in jobs at government offices or in the private sector, a similar distribution is seen in the total population.

About a quarter of the population farms the crop.

Indeed, both hunter/gatherer populations and farming populations show a negative relationship between food availability and activity.

Its shallowness, coupled with the concentration of population, farms, and industrial plants in its watersheds, led to severe pollution by the mid-20th century.

In different periods, the population, farm land area, land use/cover patterns and other factors have changed significantly.

Within the same research population, farm management is assessed with two conceptually different classification approaches — the sociological 'style of farming' approach and the farm-economic 'management level' approach.

An estimated 90% of the working population farms, and agriculture constituted an estimated 42.1% of GDP in 2010.

An estimated 70% of the population farms, and agriculture comprised an estimated 19.8% of GDP in 2009.

Data on cattle population, farm characteristics (location and size) and cattle movements during 2009 in the region under study were obtained from the SENASA Integrated Sanitary Management System (Sistema Integrado de Gestión de Sanidad Animal - "SIGSA") for each sampled farm.

Several extensive studies of exposure to 2,4-dichlorophenoxyacetic acid (2,4-D) using urinary concentrations in samples from the general population, farm applicators, and farm family members are now available.