The utilisation of satellite technology is revolutionising agricultural practices worldwide, providing farmers with innovative tools to improve crop and livestock management. This has significantly helped farmers save money, and through precision farming techniques, they have conserved natural resources, promoting sustainable crop growth both economically and environmentally.
How Satellites Benefit Farmers
Since the launch of the first satellite, Sputnik 1, by the Soviet Union into space, hundreds of satellites have been sent into orbit, offering invaluable insights into Earth's weather patterns and geography. This perspective, unattainable from the ground, aids in the collection of precise data using high-tech sensors. The gathered data can be analysed to generate valuable insights into agriculture, such as crop health, soil pH values, groundwater levels, and weather patterns.
Traditional Method vs. Modern Approach
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Traditional Approach:
Historically, farmers relied on instinctive methods, contributing to environmental harm and being a major cause of greenhouse gas emissions and global warming. According to Greenpeace, "80% of global deforestation results from agricultural production, the leading cause of habitat destruction." Chemicals used in agriculture further contribute to soil depletion, as noted by Frontiers in Soil Science, stating that the "application of chemical fertilisers and pesticides reduces soil pH and increases reactive nitrogen in the soil," leading to deficiencies in nitrogen and essential minerals like phosphorus, calcium, and potassium.
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Modern Approach :
Approaching Agriculture with Precision Cutting-Edge Technology India's precision agriculture market is experiencing rapid growth, projected to expand by over 10% and reach $99 million by 2025 as per United Nations. This growth is driven by increasing concerns for food security, emphasising the importance of technological advancements in the agricultural sector. Moreover, utilising these technologies enables precise control over greenhouse gas emissions and the efficient use of resources such as soil, water, and chemicals, preventing wastage.
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