Question

Organic farming does not include

• A. Compost and farmyard manures
  
• B. Chemical fertiliser
  
• C. Green manures
  
• D. Crop rotation

Answer 1

The correct option is B Chemical fertiliser


Definition of organic farming
Organic farming is a type of sustainable farming method that uses natural fertilisers and pesticides to grow crops.
The use of microbes as fertilisers, pesticides and the use of naturally resistant crops are the main approaches carried out in organic farming.
The use of various eco-friendly farming techniques like crop rotation etc. are also a part of organic farming.

Advantage of organic farming
The main advantage of organic farming is that the use of chemicals as fertilisers and pesticides are limited. This prevents indiscriminate use of chemicals preventing pollution of soil and water.

Final answer
(B) Chemical fertiliser