Showing posts with label chapter 1. Show all posts
Showing posts with label chapter 1. Show all posts

Saturday, 17 May 2025

Chapter 1:Crop production and management.

 Introduction

Crops are plants that are grown and harvested for food, fiber, or other products.

Crop production involves preparing the soil, sowing seeds, providing nutrients, controlling pests and diseases, and harvesting.

Soil Preparation

1. Ploughing: Breaking up the soil to loosen it and remove weeds.

2.Levelling: Smoothing out the soil surface to ensure even water distribution.

3. Manuring: Adding organic matter to improve soil fertility.

Sowing Seeds

1. Seed selection: Choosing good quality

seeds that are suitable for the climate and soil.

2. Sowing depth: Sowing seeds at the correct depth to ensure proper germination.

3. Seed spacing: Planting seeds at the

correct distance to ensure proper growth.

Crop Management

1. Irrigation: Providing water to crops

through various methods like sprinklers, drip irrigation, or flood irrigation.

2. Fertilizers: Adding nutrients to the soil to promote healthy plant growth.

3. Pest control: Protecting crops from

pests and diseases using various methods like pesticides, biological control, or cultural control.

Harvesting and Storage

1. Harvesting: Cutting and gathering crops when they are mature.

2. Storage: Storing harvested crops in a dry, cool place to maintain their quality.

Types of Crops

1. Kharif crops: Crops grown during the monsoon season, such as rice, maize, and cotton.

2. Rabi crops: Crops grown during the

winter season, such as wheat, barley, and mustard.

Conclusion

Crop production and management involve various steps to ensure a healthy and productive crop. Understanding these steps is essential for farmers and agricultural professionals.

Wednesday, 7 May 2025

Understanding the constitution :class 8 chapter 1 political science

 1. Why does a democratic country need a Constitution?

A democratic country needs a Constitution to establish rules and limits for the government, protect citizens' rights, and ensure fairness and justice.

2. What is the difference in who exercises Executive Power in the above two Constitutions of Nepal?

In the 1990 Constitution, executive power was vested in the King and the Council of Ministers. In the 2015 Constitution, executive power is vested only in the Council of Ministers, indicating a shift towards a more democratic system.

3. What would happen if there were no restrictions on the power of elected representatives?

If there were no restrictions, elected representatives might misuse their power, become tyrannical, and disregard citizen4. Identify the minority and importance of respecting their views:

4. Identify the minority and importance of respecting their views:

(a) Minority: Female teachers. Respecting their views promotes gender equality.

(b) Minority: Buddhists. Respecting their views ensures religious tolerance.

(c) Minority: Non-vegetarians. Respecting their views accommodates dietary diversity.

(d) Minority: Students from less well-off families. Respecting their views promotes social equality.

5. Significance of key features:

Federalism: Allows power sharing

between central and state governments, promoting regional autonomy.

Separation of Powers: Prevents

concentration of power, ensuring checks and balances.

Fundamental Rights: Protects citizens' basic rights and freedoms.

Parliamentary Form of Government:

Ensures accountability of the government to elected representatives.

6. Indian States sharing borders with neighbouring nations:

(a) Bangladesh: West Bengal, Assam, Meghalaya, Tripura, Mizoram

(b) Bhutan: West Bengal, Assam, Arunachal Pradesh, Sikkim

(c) Nepal: Uttarakhand, Uttar Pradesh, Bihar, West Bengal, Sikkim


Nutrition in Animal.

 Nutrition in Animals Definition: Nutrition is the process by which animals take in and use food to sustain their growth and development. Ty...