Tiêu đề 12 mineral nutrition botany ppt - part 1.pdf ✅

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Na C P K S H Ca O N B Mg Mn Fe www.bankofbiology.com
All organisms require macromolecules (carbohydrates, proteins, fats etc.), water & minerals for growth and development. MINERAL NUTRITION www.bankofbiology.com
• It is the technique of growing plants in a defined nutrient solution (without soil). • It is demonstrated by Julius von Sachs (Germany, 1860). • The nutrient solution is aerated for optimum growth. HYDROPONICS Diagram of a typical set-up for nutrient solution culture Julius von Sachs www.bankofbiology.com