Measuring the population of a country compared to its land area by using only parts of land that can be cultivated is called

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The measurement of population in relation to land area, specifically focusing on the portions of land that are suitable for cultivation, is called agricultural population density.

To calculate the agricultural population density of a country, you would need two pieces of information: the total population and the total area of cultivable land.

1. To find the total population, you can refer to official data from governmental agencies, statistical databases, or international organizations such as the United Nations or World Bank. They usually provide updated population figures for various countries.

2. The next step is to determine the total area of cultivable land. Cultivable land refers to the portion of land that is suitable for agriculture and can be used for crop production. This information can be obtained from official agricultural data, land surveys, or reports that specifically focus on land use.

3. Once you have the total population and total cultivable land area, you can divide the population by the cultivable land area to calculate the agricultural population density. The resulting value represents the number of people per unit of cultivable land area.

It's important to note that this measurement provides an estimation of population density considering only the portion of land that can be used for cultivation and may not reflect the overall population density of a country.