posts: 27228

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27228 Arable land needed to produce a fixed quantity of crops untitled-reusable-block-133 wp_block publish <!-- wp:paragraph --> <p>This visualization shows the index of the arable land area needed to produce an equivalent aggregate of crop production, relative to the land area needed in 1961 i.e. values in 1961 are equal to 1.0. For example, globally in 2014, the index value was 0.3; this means only 30% of the arable land area was needed to produce the same quantity of crops relative to 1961. 70% less land was needed. </p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>This data can be viewed for other countries and regions by selecting 'add country' on the chart.<br><br>The crop production index (PIN) is the sum of crop commodities produced (after deductions of quantities used as seed and feed). It is weighted by the commodity prices. The FAO explains the construction of the PIN in detail <a href="http://fenixservices.fao.org/faostat/static/documents/QI/QI_e.pdf">here</a>.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>The idea for this chart is taken from Ausubel, Wernick, and Waggoner (2013).{ref}Jesse H. Ausubel, Iddo K. Wernick, Paul E. Waggoner (2013) –&nbsp;Peak Farmland and the Prospect for Land Sparing. Population and Development Review, Volume 38, Issue Supplement s1, pages 221–242, February 2013. DOI: 10.1111/j.1728-4457.2013.00561.x. Online <a href="http://onlinelibrary.wiley.com/doi/10.1111/j.1728-4457.2013.00561.x/abstract">here</a>.{/ref}</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p> The authors write: <em>'A combination of agricultural technologies raised yields, keeping downward pressure on the extent of cropland, sparing land for nature.<br>Countering the global rise of population and affluence by parents and workers, consumers and farmers restrained the expansion of arable land by changing tastes and lifting yields. The noticeable shrinkage in the extent of cropland as a function of the Crop Production index since 1990 provides encouragement that farmers will continue sparing land.'</em></p> <!-- /wp:paragraph --> <!-- wp:html --> <figure><iframe src="https://ourworldindata.org/grapher/arable-land-pin"></iframe></figure> <!-- /wp:html --> 
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 2019-11-07 10:34:52 2024-02-16 14:22:58   
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 This visualization shows the index of the arable land area needed to produce an equivalent aggregate of crop production, relative to the land area needed in 1961 i.e. values in 1961 are equal to 1.0. For example, globally in 2014, the index value was 0.3; this means only 30% of the arable land area was needed to produce the same quantity of crops relative to 1961. 70% less land was needed. This data can be viewed for other countries and regions by selecting 'add country' on the chart. The crop production index (PIN) is the sum of crop commodities produced (after deductions of quantities used as seed and feed). It is weighted by the commodity prices. The FAO explains the construction of the PIN in detail [here](http://fenixservices.fao.org/faostat/static/documents/QI/QI_e.pdf). The idea for this chart is taken from Ausubel, Wernick, and Waggoner (2013).{ref}Jesse H. Ausubel, Iddo K. Wernick, Paul E. Waggoner (2013) – Peak Farmland and the Prospect for Land Sparing. Population and Development Review, Volume 38, Issue Supplement s1, pages 221–242, February 2013. DOI: 10.1111/j.1728-4457.2013.00561.x. Online [here](http://onlinelibrary.wiley.com/doi/10.1111/j.1728-4457.2013.00561.x/abstract).{/ref} The authors write: _'A combination of agricultural technologies raised yields, keeping downward pressure on the extent of cropland, sparing land for nature. Countering the global rise of population and affluence by parents and workers, consumers and farmers restrained the expansion of arable land by changing tastes and lifting yields. The noticeable shrinkage in the extent of cropland as a function of the Crop Production index since 1990 provides encouragement that farmers will continue sparing land.'_ <Chart url="https://ourworldindata.org/grapher/arable-land-pin"/> 
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