Here is an elaborated discussion on:- 1. Introduction to Roots 2. Functions of Root 3. Initiation and Growth 4. Systems 5. Efficiency. Introduction to Roots: Roots as major vegetative organs supply water, minerals and substances essential for plant growth and development. Despite these vital contributions they are often, probably too often, taken for granted because […]
Roots: Functions, Growth and Systems | Botany
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Study of Root Growth: 7 Methods | Botany
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The following points highlight the seven main methods used to study root growth. The methods are: 1. Trench Profile Method 2. Framed Monolith and Pin Board Method 3. Soil Moisture Depletion Method 4. Core Sampling Method 5. Minirhizotron Method 6. Radioactive Isotope Method 7. Allometry Method. 1. Trench Profile Method: The trench profile method, which […]
Factors Affecting Root Growth and Distribution | Botany
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Differences in rooting habit, although inherent, are also highly influenced by soil environment, both directly and indirectly. Above-ground factors affecting shoot growth, especially the transport of carbohydrates to the roots, can have a major effect on root growth, as can rhizosphere factors (e.g., moisture, temperature, nutrient levels, toxic substances, soil strength, and biological agents). Factor […]