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The requirement of micro nutrient are always low if the concentration increases it leads to
- a)deficiency symptoms
- b)Cell differentiation
- c)Toxicity
- d)Cell elongation
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The requirement of micro nutrient are always low if the concentration ...
The requirement of micronutrients is always in low amounts while their moderate decrease causes the deficiency symptoms and a moderate increase causes toxicity.
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The requirement of micro nutrient are always low if the concentration ...
Not only Micronutient any element not present at its limited concentration couses toxicity of the plant
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The requirement of micro nutrient are always low if the concentration ...
Toxicity due to High Concentration of Micronutrients
Micronutrients are essential elements required by plants in small amounts for their normal growth and development. Though the requirement of micronutrients is low, their deficiency can significantly affect plant growth and yield. However, excess concentration of micronutrients can lead to toxicity and damage to the plant.
Causes of Micronutrient Toxicity
The toxicity of micronutrients can be caused due to several reasons, including:
1. Soil pH: The availability of micronutrients in the soil is greatly affected by soil pH. When the soil pH is too low or too high, it can affect the uptake of micronutrients, leading to their toxicity or deficiency.
2. Soil Type: Different soil types have different levels of micronutrients. When plants are grown in soils with high levels of micronutrients, their concentration in plants can increase, leading to toxicity.
3. Over-fertilization: Overuse of micronutrient fertilizers can lead to the accumulation of micronutrients in the soil, which can lead to their toxicity.
4. Waterlogging: Waterlogging can lead to the reduction of the oxygen supply to the roots, leading to the accumulation of micronutrients in plants, which can cause toxicity.
Symptoms of Micronutrient Toxicity
The symptoms of micronutrient toxicity can vary depending on the type of micronutrient and the concentration of its excess. Some common symptoms of toxicity include:
1. Chlorosis: Chlorosis is a condition in which the leaves of the plant turn yellow due to the accumulation of excess micronutrients.
2. Necrosis: Necrosis is a condition in which the tissues of the plant die due to the accumulation of excess micronutrients.
3. Stunted Growth: Excess micronutrients can affect the growth and development of plants, leading to stunted growth.
4. Reduced Yield: Toxicity of micronutrients can lead to reduced yield of crops.
Conclusion
Though micronutrients are essential for plant growth and development, their excess concentration can lead to toxicity and damage to the plant. Therefore, it is important to ensure that plants are grown in soils with balanced levels of micronutrients and are not over-fertilized.
Micronutrients are essential elements required by plants in small amounts for their normal growth and development. Though the requirement of micronutrients is low, their deficiency can significantly affect plant growth and yield. However, excess concentration of micronutrients can lead to toxicity and damage to the plant.
Causes of Micronutrient Toxicity
The toxicity of micronutrients can be caused due to several reasons, including:
1. Soil pH: The availability of micronutrients in the soil is greatly affected by soil pH. When the soil pH is too low or too high, it can affect the uptake of micronutrients, leading to their toxicity or deficiency.
2. Soil Type: Different soil types have different levels of micronutrients. When plants are grown in soils with high levels of micronutrients, their concentration in plants can increase, leading to toxicity.
3. Over-fertilization: Overuse of micronutrient fertilizers can lead to the accumulation of micronutrients in the soil, which can lead to their toxicity.
4. Waterlogging: Waterlogging can lead to the reduction of the oxygen supply to the roots, leading to the accumulation of micronutrients in plants, which can cause toxicity.
Symptoms of Micronutrient Toxicity
The symptoms of micronutrient toxicity can vary depending on the type of micronutrient and the concentration of its excess. Some common symptoms of toxicity include:
1. Chlorosis: Chlorosis is a condition in which the leaves of the plant turn yellow due to the accumulation of excess micronutrients.
2. Necrosis: Necrosis is a condition in which the tissues of the plant die due to the accumulation of excess micronutrients.
3. Stunted Growth: Excess micronutrients can affect the growth and development of plants, leading to stunted growth.
4. Reduced Yield: Toxicity of micronutrients can lead to reduced yield of crops.
Conclusion
Though micronutrients are essential for plant growth and development, their excess concentration can lead to toxicity and damage to the plant. Therefore, it is important to ensure that plants are grown in soils with balanced levels of micronutrients and are not over-fertilized.
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The requirement of micro nutrient are always low if the concentration increases it leads toa)deficiency symptomsb)Cell differentiationc)Toxicityd)Cell elongationCorrect answer is option 'C'. Can you explain this answer?
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The requirement of micro nutrient are always low if the concentration increases it leads toa)deficiency symptomsb)Cell differentiationc)Toxicityd)Cell elongationCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The requirement of micro nutrient are always low if the concentration increases it leads toa)deficiency symptomsb)Cell differentiationc)Toxicityd)Cell elongationCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The requirement of micro nutrient are always low if the concentration increases it leads toa)deficiency symptomsb)Cell differentiationc)Toxicityd)Cell elongationCorrect answer is option 'C'. Can you explain this answer?.
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