What percent of its geographical area a country should be under forest cover?

The ideal percentage of geographical area that a country should have under forest cover can vary depending on various factors such as climate, geography, population density, and the country's specific conservation goals. Here are some guidelines provided by different organizations:

1. FAO (Food and Agriculture Organization of the United Nations):

- Tropical and subtropical countries: 20-30%

- Temperate countries: 20-40%

- Boreal countries: 30-60%

2. World Bank:

- Global average: 10-15%

- Countries with significant forest resources: 15-20%

3. World Wide Fund for Nature (WWF):

- Goal for developing countries: 15-20%

- Goal for developed countries: 30-50%

These recommendations highlight the importance of forest cover for maintaining ecological balance, supporting biodiversity, protecting watersheds, preventing soil erosion, and mitigating climate change effects.

However, it's important to consider that each country's forestry policies and conservation strategies should be tailored to its specific circumstances, taking into account factors such as the availability of arable land, the demand for agricultural production, and the country's economic and social priorities.