A handful of soil contains an astonishing number of microorganisms. On average, one gram of soil can contain:
• Bacteria: 100 million to 1 billion (10⁸ - 10⁹)
• Fungi: 100,000 to 1 million (10⁵ - 10⁶)
• Protozoa: 1,000 to 100,000 (10³ - 10⁵)
• Viruses: 100 million to 1 trillion (10⁸ - 10¹²)
• Archaea: Similar to bacteria in number
Since a handful of soil weighs about 50-100 grams, it could contain trillions of microorganisms in total. These microbes play a crucial role in nutrient cycling, organic matter decomposition, and soil health.
• Bacteria: 100 million to 1 billion (10⁸ - 10⁹)
• Fungi: 100,000 to 1 million (10⁵ - 10⁶)
• Protozoa: 1,000 to 100,000 (10³ - 10⁵)
• Viruses: 100 million to 1 trillion (10⁸ - 10¹²)
• Archaea: Similar to bacteria in number
Since a handful of soil weighs about 50-100 grams, it could contain trillions of microorganisms in total. These microbes play a crucial role in nutrient cycling, organic matter decomposition, and soil health.
A handful of soil contains an astonishing number of microorganisms. On average, one gram of soil can contain:
• Bacteria: 100 million to 1 billion (10⁸ - 10⁹)
• Fungi: 100,000 to 1 million (10⁵ - 10⁶)
• Protozoa: 1,000 to 100,000 (10³ - 10⁵)
• Viruses: 100 million to 1 trillion (10⁸ - 10¹²)
• Archaea: Similar to bacteria in number
Since a handful of soil weighs about 50-100 grams, it could contain trillions of microorganisms in total. These microbes play a crucial role in nutrient cycling, organic matter decomposition, and soil health.
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