Before researchers become researchers they should become philosophers. They should consider what the human goal is, what it is that humanity should create.Doctors should first determine at the fundamental level what it is that human beings depend on for life...
Modern scientific agriculture, on the other hand, has no such vision. Research wanders about aimlessly, each researcher seeing just one part of the infinite array of natural factors which affect harvest yields.
Even though it is the same quarter acre, the farmer must grow his crops differently each year in accordance with variations in weather, insect populations, the condition of the soil, and many other natural factors. Nature is everywhere in perpetual motion; conditions are never exactly the same in any two years.
Modern research divides nature into tiny pieces and conducts tests that conform neither with natural law nor with practical experiences. The results are arranged for the convenience of research, not according to the needs of the farmer.

Masanobu Fukuoka