Dr. K C Trikha and N K Sehgal Solutions for Chapter: Crop Production and Its Management, Exercise 1: Something To Know

Author:Dr. K C Trikha & N K Sehgal

Dr. K C Trikha Science Solutions for Exercise - Dr. K C Trikha and N K Sehgal Solutions for Chapter: Crop Production and Its Management, Exercise 1: Something To Know

Attempt the free practice questions on Chapter 9: Crop Production and Its Management, Exercise 1: Something To Know with hints and solutions to strengthen your understanding. The Living World A book of Science and Technology solutions are prepared by Experienced Embibe Experts.

Questions from Dr. K C Trikha and N K Sehgal Solutions for Chapter: Crop Production and Its Management, Exercise 1: Something To Know with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT

State the advantages of ploughing the soil. State the different ways through which it is done.

HARD
8th CBSE
IMPORTANT

Both manures and fertilisers replenish soil fertility. Compare and contrast the advantages and disanvantages of using them.

MEDIUM
8th CBSE
IMPORTANT

Explain how weeds are harmful for plants. State the different ways of weed removal practised by farmers.

MEDIUM
8th CBSE
IMPORTANT

Give reasons for the following:

Excess water supply can damage crops.

MEDIUM
8th CBSE
IMPORTANT

Give reasons for the following:

Grains are not stored without sun-drying.

MEDIUM
8th CBSE
IMPORTANT

Give reasons for the following:

Overuse of pesticides should be avoided.

MEDIUM
8th CBSE
IMPORTANT

Bhola's field is ready with a mature wheat crop. List and explain the steps he would have to undertake before selling the grains to the FCI (food Corporation of India).

MEDIUM
8th CBSE
IMPORTANT

Define hybridisation. List the steps to be followed for obtaining seeds of a hybrid variety.