Which of the following about Natural Farming is incorrect?
1
It was introduced by Masanobu Fukuoka, a Japanese farmer and philosopher, in his 1975 book The One-Straw Revolution
2
It is a method of chemical-free agriculture drawing from traditional Indian practices.
3
It is a unique model that relies on Agro-ecology aiming to bring down the cost of production and boost the return to a sustainable level.
4
Though very efficient it leads to poor soil health as it depletes the macro-nutrients