Natural farming is a nature-centered farming practice that utilizes the great ability of the soil and natural rhythm to grow our crops.  Ultimately, the goal of natural farming is to "do nothing". 

Mr. Msanobu Fukuoka developed the way to get closer to doing nothing by eliminating unnecessary steps that are conventionally employed in common farming practices:

No-till, No-pesticide, No-fertilizer, No-weeding

In this section of "natural farming" talks about what natural farming is, how it works, and a few farms that I personally visited.

Also, how we, at Mauna Kea Tea, takes the philosophy of natural farming to put into practice, which involves weeds control, pest and disease problems, tillage, mulching, fertilizer application, and so on.