FAQs on Crop Production and Management-Uses of Plough

Question 1

1. What is the purpose of using a plough in crop production and management?

Accepted Answer

Ans. The plough is used in crop production and management for various purposes such as loosening and turning the soil, removing weeds and unwanted vegetation, burying crop residues, and improving soil drainage and aeration.

Question 2

2. How does a plough help in increasing crop yield?

Accepted Answer

Ans. A plough helps in increasing crop yield by preparing the soil for sowing or planting. It helps in loosening the soil, making it easier for plant roots to penetrate and absorb nutrients. The plough also helps in burying crop residues, which decompose and enrich the soil with organic matter, leading to improved soil fertility and higher crop productivity.

Question 3

3. What are the different types of ploughs used in crop production?

Accepted Answer

Ans. There are various types of ploughs used in crop production, including the mouldboard plough, disc plough, chisel plough, and rotary plough. Each type of plough has its own specific design and function, suited for different soil types and cropping systems.

Question 4

4. Can a plough be used for weed control in crop fields?

Accepted Answer

Ans. Yes, a plough can be used for weed control in crop fields. When the plough is used to turn the soil, it uproots and buries the weeds, preventing them from competing with the crops for nutrients, water, and sunlight. However, the effectiveness of weed control with a plough may vary depending on the weed species and the timing of ploughing.

Question 5

5. Are there any disadvantages or limitations of using a plough in crop production?

Accepted Answer

Ans. While the plough is a useful tool in crop production and management, it also has some disadvantages and limitations. Excessive ploughing can lead to soil erosion, loss of soil structure, and depletion of organic matter. It can also disturb beneficial soil organisms and disrupt the natural balance of the ecosystem. Therefore, it is important to use ploughing judiciously and adopt conservation practices to minimize these negative impacts.

Crop Production and Management-Uses of Plough Video Lecture - Class 8

Main Subjects

New NCERTs

ICSE

Practice

Skill Building

Study Crop Production and Management-Uses of Plough on the App