Search results
Results from the WOW.Com Content Network
Arable density (m² per capita) by country. This is a list of countries ordered by physiological density."Arable land" is defined by the UN's Food and Agriculture Organization, the source of "Arable land (hectares per person)" as land under temporary crops (double-cropped areas are counted once), temporary meadows for mowing or for pasture, land under market or kitchen gardens, and land ...
Population density is the number of people per unit of area, usually transcribed as "per square kilometre" or square mile, and which may include or exclude, for example, areas of water or glaciers. Commonly this is calculated for a county , city , country , another territory or the entire world .
In agriculture, soil compaction is a complex problem in which soil, crops, weather and machinery interact. External pressure due to the use of heavy machinery and inappropriate soil management can lead to the compaction of subsoil , creating impermeable layers within the soil that restrict water and nutrient cycles .
Plant density is defined as the number of plants present per unit area of ground. In nature, plant densities can be especially high when seeds present in a seed bank germinate after winter, or in a forest understory after a tree fall opens a gap in the canopy.
Agricultural productivity is measured as the ratio of agricultural outputs to inputs. [1] While individual products are usually measured by weight, which is known as crop yield, varying products make measuring overall agricultural output difficult. Therefore, agricultural productivity is usually measured as the market value of the final output ...
Fields in the Jezreel Valley.. Most of Israel's agriculture is based on cooperative principles that evolved in the early twentieth century. [2] Two unique forms of agricultural settlements; the kibbutz, a collective community in which the means of production are communally owned and each member's work benefits all; and the moshav, a farming village where each family maintains its own household ...
Agriculture in Sweden differs by region. This is due to different soils and different climate zones, with many parts of the country being more suitable to forestry. It makes more economic sense to dedicate land to forestry than agriculture in the northern and mountainous parts of the country.
Intensive agriculture, also known as intensive farming (as opposed to extensive farming), conventional, or industrial agriculture, is a type of agriculture, both of crop plants and of animals, with higher levels of input and output per unit of agricultural land area.