Law of minimum was proposed by

Options

A. Warburg
B. F.F. Blackman
C. Liebig
D. Emerson

Answer

### Step-by-Step Text Solution:

1. **Identify the Question**: The question asks who proposed the "Law of Minimum."

2. **Review the Options**: The options given are:
- A) Verboek
- B) F.F. Blackman
- C) Leibig
- D) Emmert

3. **Recall Relevant Information**: The "Law of Minimum" is a concept in plant physiology that relates to the growth of plants and the availability of essential nutrients.

4. **Determine the Correct Answer**: The correct answer is option C) Leibig. This law was proposed by Justus von Liebig, a German chemist.

5. **Explain the Law of Minimum**: The Law of Minimum states that the growth of a plant is determined by the nutrient that is in the least supply relative to the plant's needs. This means that if one essential nutrient is lacking, it will limit the growth of the plant, regardless of the abundance of other nutrients.

6. **Conclude the Answer**: Therefore, the answer to the question is that the Law of Minimum was proposed by Justus von Liebig.