Introduction:
Agriculture has been a fundamental economic activity in our country for centuries. Over the years, various factors have influenced the changes in cultivation methods. These factors include the characteristics of the physical environment, technological advancements, and socio-cultural practices.

Characteristics of the Physical Environment:
The physical environment, including climate, topography, soil, and water availability, plays a crucial role in determining the cultivation methods. Different regions have varying climatic conditions, such as tropical, arid, or temperate, which require specific agricultural practices. For instance, areas with abundant rainfall can focus on paddy cultivation, while arid regions may adopt drought-resistant crops or irrigation techniques.

Technological Know-how:
Advancements in technology have greatly impacted agricultural practices. Introduction of modern machinery and tools, such as tractors, harvesters, and irrigation systems, have increased efficiency and productivity. Mechanization has reduced the dependency on manual labor and improved crop yield. Moreover, the use of genetically modified crops and advanced farming techniques, such as hydroponics or precision farming, has further revolutionized agriculture.

Socio-cultural Practices:
Socio-cultural practices also influence cultivation methods. Traditional farming practices are often deeply rooted in the cultural heritage of a region. These practices may be based on community knowledge, rituals, or beliefs. However, with changing times, socio-cultural practices have evolved to adapt to new agricultural techniques. For instance, the shift from subsistence farming to commercial agriculture has led to the adoption of modern practices to meet market demands.

Impact on Cultivation Methods:
The combination of these factors has significantly influenced the changes in cultivation methods over the years. Farmers have been able to adapt to the specific requirements of their physical environment by implementing appropriate techniques. Technological advancements have provided farmers with tools to increase productivity and reduce labor-intensive tasks. Socio-cultural practices have shaped the way agriculture is approached, blending traditional wisdom with modern techniques.

Conclusion:
In conclusion, agriculture in our country has witnessed substantial changes in cultivation methods due to the interplay of factors like the physical environment, technological advancements, and socio-cultural practices. These changes have not only improved productivity but also enhanced the sustainability of agriculture. As we move forward, it is essential to continue adapting to new challenges and opportunities to ensure the continued growth and development of this age-old economic activity.