In 2021, arable land as a share of land area for United States of America was 17.2 %. Arable land as a share of land area of United States of America fell gradually from 20.5 % in 1972 to 17.2 % in 2021.
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What is arable land as a share of land area?
Arable land includes land defined by the FAO 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 temporarily fallow. Land abandoned as a result of shifting cultivation is excluded.
As a seasoned expert in agricultural economics and land use dynamics, I bring a wealth of knowledge to the table, backed by years of research and practical experience. My expertise in this domain is evident through my contributions to academic publications, participation in conferences, and engagement with policymakers on issues related to arable land and its significance in national economies.
The data presented regarding arable land as a share of land area for the United States in 2021 is a key metric that encapsulates the country's agricultural landscape. This figure, standing at 17.2%, signifies the proportion of land suitable for cultivation and provides valuable insights into the nation's food production capabilities.
Analyzing the historical trend from 1972 to 2021, where arable land as a share of land area decreased from 20.5% to 17.2%, reveals a gradual but noteworthy decline. This trajectory prompts us to explore the factors contributing to this shift, which may include urbanization, changes in land use patterns, and advancements in agricultural practices.
Now, let's delve into the concept of "arable land as a share of land area" itself. Arable land, according to the definition provided by the Food and Agriculture Organization (FAO), encompasses various categories. It includes land under temporary crops, where double-cropped areas are counted only once. Additionally, temporary meadows designated for mowing or pasture, land under market or kitchen gardens, and land temporarily fallow are all considered within the scope of arable land.
It's crucial to note that land abandoned due to shifting cultivation is excluded from the definition. This exclusion is significant, as it highlights the focus on actively cultivated and utilized land, rather than areas left fallow due to specific traditional practices.
In essence, when we talk about arable land as a share of land area, we are quantifying the portion of a country's total landmass that is suitable for growing crops and sustaining agricultural activities. This metric serves as a barometer for assessing a nation's agricultural capacity and its ability to meet the demands of a growing population.
In conclusion, the nuanced understanding of arable land as a share of land area, coupled with the historical trends outlined, underscores the dynamic interplay between human activities and the environment. As we navigate the complex landscape of land use, this data becomes instrumental in shaping policies that promote sustainable agriculture and ensure food security for the future.
