Kharif Crops:
Kharif crops are sown in the monsoon season, which starts around June and lasts until September. These crops are harvested in the months of September to October. Kharif crops require a lot of water for their growth as they are sown during the rainy season. They are typically rain-fed crops and do not require much irrigation.

Rabi Crops:
Rabi crops are sown in the winter season, which starts around October and lasts until December. These crops are harvested in the months of March to April. Rabi crops require less water compared to kharif crops as they are sown during the winter season when the weather is relatively cooler and the rainfall is limited. These crops are usually irrigated using canals, wells, or tube wells.

Differences between Kharif and Rabi Crops:
There are several differences between kharif and rabi crops, which are as follows:

1. Season: Kharif crops are sown during the monsoon season, whereas rabi crops are sown during the winter season.

2. Sowing Time: Kharif crops are sown in June and harvested in September-October, while rabi crops are sown in October and harvested in March-April.

3. Water Requirement: Kharif crops require a lot of water as they are sown during the rainy season, while rabi crops require less water as they are sown during the winter season when the rainfall is limited.

4. Irrigation: Kharif crops are mostly rain-fed and do not require much irrigation, while rabi crops are often irrigated using canals, wells, or tube wells.

5. Crop Examples: Some examples of kharif crops include rice, maize, cotton, and soybean. On the other hand, rabi crops include wheat, barley, mustard, and gram.

6. Climatic Conditions: Kharif crops require warm and humid conditions, whereas rabi crops grow well in cool and dry conditions.

7. Yield: The yield of kharif crops is generally higher compared to rabi crops due to the availability of abundant water during the monsoon season.

Conclusion:
In conclusion, kharif and rabi crops differ in terms of their sowing time, water requirement, irrigation, crop examples, climatic conditions, and yield. Understanding these differences is crucial for farmers to make informed decisions about the type of crops to cultivate based on the prevailing season and available resources.