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प्रश्न
Answer the following question.
Enlist macronutrients and micronutrients required for plant growth.
Long answer question.
Write on macro- and micro nutrients required for plant growth.
उत्तर
- Macronutrients:
Some minerals like C, H, O, P, N, S, Mg, K, Ca required in large quantity for normal growth of the plant, are called macro elements. Macronutrients are required in large quantities. They mainly play nutritive and structural roles. - Micronutrients:
Some minerals like Cu, Mo, Mn, Cl, Bo, Zn required in small quantities for the growth of a plant, are called microelements.
Micronutrients are required in traces because they function in the catalytic role as co-factors.
संबंधित प्रश्न
Given statement are true? If false, correct them - Every mineral element that is present in a cell is needed by the cell.
Given statement are true? If false, correct them: - Nitrogen as a nutrient element, is highly immobile in the plants.
Why Chl-a (Chlorophyll-a) is Called Essential Pigment?
Short Answer Question:
Enlist the role and deficiency symptoms of Nitrogen.
Short Answer Question:
Enlist the role and deficiency symptoms of Potassium.
Cell walls become brittle due to lack of ____________ elements.
Carnivorous plants like Nepenthes and Venus fly trap have nutritional adaptations. Which nutrient do they especially obtain and from where?
Enlist role and deficiency symptoms of Zinc.
Give the name of the deficiency caused due to sulphur in stem and root.
Match the following:
| Column 'A' | Column 'B' (Symptoms observed) |
||
| (1) | Deficiency of Cu | (a) | Malformed leaves |
| (2) | Deficiency of B | (b) | Leaves with yellow edges |
| (3) | Deficiency of Zn | (c) | Brown heart disease |
| (4) | Deficiency of K | (d) | Die back of shoot |
