Monsoon climate plays a crucial role in feeding more than 50 percent of the world population residing in Monsoon Asia. The characteristics of monsoon climate that contribute to agricultural productivity and food security are:
- Seasonal rainfall: Monsoon climate is characterized by distinct wet and dry seasons, providing ample rainfall during the wet season, which is essential for crop growth. For example, monsoons provide more than three-quarters of India’s total annual rainfall, replenishing reservoirs and aquifers.
- Temperature: Monsoon regions typically have monthly mean temperatures above 18°C (64°F) throughout the year, creating a warm environment suitable for crop growth.
- Soil moisture: Adequate soil moisture in monsoon regions supports the growth of rainforests and agricultural crops.
- Crop diversity: Monsoon climate supports the cultivation of a wide variety of crops, including rice, corn, cotton, soybeans, sugarcane, and peanuts. For instance, India is the second-largest producer of rice worldwide, and its rice harvest directly impacts global supply and demand balances.
However, climate change poses significant challenges to monsoon climate and food security:
- Erratic rainfall: Global warming is causing monsoons to become stronger and more erratic, threatening farming and incomes across the region. Monsoon rains are critical for farm output and economic growth, as about 55% of India’s arable land is rain-fed. copyright©iasexpress.net
- Extreme weather events: Climate change is increasing the frequency and intensity of extreme weather events such as heatwaves, droughts, floods, and cyclones, which can negatively impact crop production and food security.
- Uneven distribution of rainfall: Despite average monsoon rains being beneficial for farmers, uneven distribution can create new challenges, with some regions experiencing excessive rainfall and others facing unusually dry conditions.
In conclusion, monsoon climate plays a vital role in supporting agriculture and feeding a significant portion of the world population. However, climate change is posing threats to monsoon patterns and food security, emphasizing the need for adaptive measures and sustainable agricultural practices.