noorari added. based on the sixth plan, 2% of the agricultural production area should be allocated to organic products. we had not heard the word organic yet. for 4 years , he was a student of the farm design class in the village school of kolamdan, mazandaran. he brought everything he had learned in the classroom to his paddy field. we used to sprinkle fertilizer. in these years, it has been able to increase its production to more than 14 tons of organic products by increasing the level of cultivation. we got the organic certificate of iran and europe for our products. it took almost 10 years. to reach the organic stage, it was in the late 70s that the cultivation of organic crops began in research fields currently, 90,000 hectares of farms are covered by organic crops, the most important thing is to increase the biodiversity in our agricultural ecosystems and production. your production becomes more stable day by day. your need for chemical compounds, your need for chemical entities is decreasing