Elaborate the abbreviation "DPD"

Explanation

**Step-by-Step Text Solution:**

1. **Definition of DPD:**
- DPD stands for "Diffusion Pressure Deficit." It is a term used in plant physiology to describe a specific condition related to water movement in plant cells.

2. **Understanding Diffusion Pressure:**
- Diffusion pressure refers to the tendency of water molecules to move from an area of higher concentration (pure water) to an area of lower concentration (a solution).

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