India is the largest producer of oilseeds in the world in 2010 and 2011.

Oilseeds Production in India:
India is a major producer of oilseeds, which are the primary source of edible oils and other vegetable oils. Oilseeds are crops that contain a high content of oil in their seeds or fruits. In India, oilseeds are grown extensively in various states across the country.

Factors contributing to India's large oilseeds production:
1. Agricultural Diversity: India has a diverse agricultural landscape, with a wide range of agro-climatic zones. This diversity allows for the cultivation of a variety of oilseed crops across different regions.

2. Favorable Climate: The climatic conditions in India, including temperature, rainfall, and sunlight, are suitable for the growth of oilseed crops. Different oilseeds thrive in different climatic conditions, and India's diverse climate allows for the cultivation of various oilseed crops.

3. Cultivation Practices: Indian farmers have adopted various cultivation practices and techniques that promote oilseed production. These practices include the use of improved seeds, proper irrigation, nutrient management, pest and disease control, and post-harvest handling.

4. Government Support: The Indian government has implemented several policies and schemes to support oilseed cultivation. These include providing subsidies for inputs like seeds, fertilizers, and irrigation, promoting research and development in oilseed crops, and ensuring a minimum support price for farmers' produce.

5. Domestic Demand: India has a large domestic demand for edible oils and other vegetable oils. The production of oilseeds within the country helps meet this demand and reduces dependence on imports.

Conclusion:
India's agricultural diversity, favorable climate, cultivation practices, government support, and domestic demand have contributed to its position as the largest producer of oilseeds in the world. The cultivation of oilseeds plays a crucial role in ensuring food security, providing income to farmers, and meeting the country's demand for edible oils.