The deficiency of Potassium causes the leaves to develop a dark green coloration.

Here are the steps to answer this question:

1. Understand the question: The question is asking about the nutrient whose deficiency in plants causes the leaves to turn dark green.

2. Recall knowledge: From the study of plant nutrition, we know that different nutrient deficiencies cause different symptoms in plants.

3. Apply knowledge: In this case, the deficiency of Potassium (K) is known to cause the leaves of the plant to turn dark green. This is because Potassium is involved in the process of photosynthesis, which is responsible for the green color of the leaves. When there is not enough Potassium, the plant cannot photosynthesize effectively, leading to a darker green color.

4. Answer the question: Therefore, the answer is Potassium.

Question

The deficiency of Potassium causes the leaves to develop a dark green coloration.

Here are the steps to answer this question:

1. Understand the question: The question is asking about the nutrient whose deficiency in plants causes the leaves to turn dark green.

2. Recall knowledge: From the study of plant nutrition, we know that different nutrient deficiencies cause different symptoms in plants.

3. Apply knowledge: In this case, the deficiency of Potassium (K) is known to cause the leaves of the plant to turn dark green. This is because Potassium is involved in the process of photosynthesis, which is responsible for the green color of the leaves. When there is not enough Potassium, the plant cannot photosynthesize effectively, leading to a darker green color.

4. Answer the question: Therefore, the answer is Potassium.

Knowee AI · Accepted Answer

The deficiency of Potassium causes the leaves to develop a dark green coloration.

Here are the steps to answer this question:

1. Understand the question: The question is asking about the nutrient whose deficiency in plants causes the leaves to turn dark green.

2. Recall knowledge: From the study of plant nutrition, we know that different nutrient deficiencies cause different symptoms in plants.

3. Apply knowledge: In this case, the deficiency of Potassium (K) is known to cause the leaves of the plant to turn dark green. This is because Potassium is involved in the process of photosynthesis, which is responsible for the green color of the leaves. When there is not enough Potassium, the plant cannot photosynthesize effectively, leading to a darker green color.

4. Answer the question: Therefore, the answer is Potassium.

Deficiency of _________ causes the leaves to develop a dark green colouration.PhosphorousPotassiumSodiumNone of the above

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