Book 6. Hydroponic Substrates

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Hydroponic Substrates (Types, Requirements and Recommendations)  
• Choosing between Organic, Inorganic and Synthetic Substrates
• Comparison, advantages and disadvantages of various Substrates
• Growth media for seed germination, seedling growth, root development of cuttings,
• Transplanting operations etc.
• Substrate quality requirements
• Growing crops without substrate
• Substrate cultures, etc.