Stratification involves the use of

Options

A. moist sand and peat
B. hormones and acids
C. moist clay and peat
D. moist clay and moist sponge

Answer

**Step-by-Step Solution:**

1. **Understanding Stratification**: Stratification is a process that involves exposing seeds to a cold and moist environment to break seed dormancy. This is crucial for seeds that require specific conditions to germinate.

2. **Identifying the Conditions**: The stratification process mimics natural winter conditions, where seeds undergo a period of cold and moisture. This helps in preparing the seeds for germination.

3. **Evaluating Options**: We need to analyze the given options to determine which one is associated with the stratification process:
- **Option 1: Moist sand and pit** - This option suggests using a medium that retains moisture and provides a cold environment, which aligns with the stratification process.
- **Option 2: Hormones and acids** - This option is incorrect as hormones and acids are not directly involved in the stratification process.
- **Option 3: Moist clay and pit** - While clay can retain moisture, it does not specifically refer to the stratification process.
- **Option 4: Moist clay and moist sponge** - Similar to option 3, this does not accurately represent the stratification method.

4. **Conclusion**: Based on the analysis, the correct answer is **Option 1: Moist sand and pit**, as it effectively creates the necessary cold and moist conditions for stratification.