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Soil and Plant Nutrition - Fundametnals of Biology - Lecture Notes

Lecture Notes, Biology

Post: January 21th, 2013
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These are the lecture notes of Fundametnals of Biology. Key important points are: Soil and Plant Nutrition, Macronutrients and Micronutrients, Symptoms of Mineral Deficiency, Genetic Modification, Resistance to Aluminum Toxicity, Flood Tolerance, Soil Bacteria
These are the lecture notes of Fundametnals of Biology. Key important points are: Soil and Plant Nutrition, Macronutrients and Micronutrients, Symptoms of Mineral Deficiency, Genetic Modification, Resistance to Aluminum Toxicity, Flood Tolerance, Soil Bacteria
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khattak

khattak

23 April 2013

got a great help in learning about macronutrients
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Contents
Chapter 37 - Soil and Plant Nutrition 1 Chapter 37 Soil and Plant Nutrition 2 3 Concept 37.2: Plants require essential elements to complete their life cycle • Plants derive most of their organic mass from the CO2 of air, but they also depend on soil nutrients such as water and minerals Macronutrients and Micronutrients • More than 50 chemical elements have been identified among the inorganic substances in plants, but not all of these are essential to plants • A chemical element is considered an essential element if it is required for a plant to complete its life cycle • Researchers use hydroponic culture to determine which chemical elements are essential 4 5 6 7 • Nine of the essential elements are called macronutrients because plants require them in relatively large amounts • The macronutrients are carbon, oxygen, hydrogen, nitrogen, phosphorus, sulfur, potassium, calcium, and magnesium 8 • The remaining eight are called micronutrients because plants need them in..

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