Global drought is an increasingly disturbing phenomenon and has a significant impact on various sectors, especially food security. When rainfall decreases drastically and temperatures increase, agricultural land experiences tremendous stress, leading to a decrease in crop yields. The first impact of drought is reduced agricultural productivity. Crops such as rice, corn and wheat depend heavily on soil moisture. Lack of water causes stress in plants, reduces photosynthesis, and ultimately results in low crop yields. Data from the Food and Agriculture Organization (FAO) shows that drought can reduce agricultural output by up to 50% in extreme cases. Apart from that, drought also increases production costs. Farmers are being forced to invest more in irrigation systems and more efficient agricultural technologies to overcome water shortages. This can create a heavy financial burden, especially for small farmers who do not have equal access to resources and technology. The daily impact of drought on food security can also be seen from its economic impact. When agricultural output decreases, food prices will creep up. These price increases primarily affect low-income people, who spend a greater proportion of their income on food. According to a World Bank report, every 10% increase in food prices can increase global hunger levels by 1% in vulnerable populations. Drought not only affects plant products, but also animals. Lack of water sources and quality feed can result in a decline in livestock health, and ultimately lead to loss of potential milk and meat production. This has the potential to cause big problems as the world population continues to increase and demand for animal protein increases. In the long term, global drought can trigger population migration. Regions that regularly experience drought often see mass movements of people seeking more fertile land, bringing the risk of social and political instability. A tense environment resulting from a lack of resources can increase conflict, which in turn has a further impact on food security. To anticipate and reduce the impact of drought on food security, mitigation strategies must be implemented. Technology-based approaches, such as using drought-tolerant plant varieties and efficient water management, can help. Education for farmers regarding environmentally friendly agricultural practices is very crucial. The importance of international collaboration is becoming increasingly clear. Countries need to collaborate on research, share technology, and implement policies that support global food security. By integrating scientific knowledge and local approaches, communities can be better prepared to face future drought challenges. Sustainable agricultural optimization is also a solution. This includes not only resource-efficient agricultural practices, but also the protection of local ecosystems that are important for maintaining the balance of nature. By doing all this, we can better preserve global food security even as we face increasing drought challenges.
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