Reasons why paddy is grown in the Ganga Brahmaputra plain:

1. Favorable Climate: The Ganga Brahmaputra plain has a favorable climate for paddy cultivation. The region experiences a hot and humid climate, which is ideal for the growth of paddy plants. Paddy requires high humidity, warm temperatures, and abundant rainfall to thrive, and the plain provides these conditions.

2. Abundant Water Resources: The Ganga Brahmaputra plain is known for its extensive network of rivers and water bodies. Paddy cultivation requires a consistent supply of water, and the rivers in the region, such as the Ganges and Brahmaputra, provide an ample water source for irrigation. Additionally, the plain receives heavy rainfall during the monsoon season, further contributing to the availability of water for paddy cultivation.

3. Fertile Soil: The alluvial soil found in the Ganga Brahmaputra plain is highly fertile and well-suited for paddy cultivation. The rivers deposit silt and nutrients during floods, enriching the soil and making it ideal for growing paddy. The fertile soil ensures good yield and quality of the crop, making it a preferred choice for farmers.

4. Flat Topography: The plain has a relatively flat topography, which is advantageous for paddy cultivation. The flat terrain allows for easy water management and efficient irrigation systems. It also facilitates the use of modern agricultural machinery, such as tractors and harvesters, making the farming process more efficient and cost-effective.

5. Traditional Agricultural Practices: Paddy cultivation has been practiced in the Ganga Brahmaputra plain for centuries, and it has become deeply ingrained in the agricultural traditions of the region. Farmers have developed a wealth of knowledge and expertise in growing paddy, including the selection of suitable varieties, crop rotation techniques, and pest management strategies. This accumulated wisdom has contributed to the success of paddy cultivation in the region.

6. High Demand and Market Accessibility: The Ganga Brahmaputra plain is densely populated, with a significant demand for paddy and rice products. The proximity to major markets ensures easy access to buyers, making it economically viable for farmers to cultivate paddy. The high demand for paddy also provides a steady income source for the farming community.

In conclusion, the Ganga Brahmaputra plain offers an ideal combination of climate, water resources, fertile soil, flat topography, and traditional agricultural practices, making it a prime region for paddy cultivation. The favorable conditions and market accessibility make paddy farming a lucrative and sustainable option for farmers in the region.