In southern Viet Nam, there are two seasons (6 months rainy season and 6 months dry season).
・During the rainy season, squalls fall every day, and soil runoff and nutrient runoff are problems. ・
During the dry season, direct sunlight dries the land and kills microorganisms.
・In general, nitrogen tends to be insufficient, which is an issue in organic farming.
Peanuts of the bean family live in symbiosis with rhizobia
・Rhizobia take in nitrogen from the air and replenish it into the soil
78% of the air is nitrogen
・Peanuts, which produce beans in the soil, increase the organic matter in the soil and make the soil fluffy
・Prevents soil runoff even in the event of a strong squall.
In addition
・Peanut shells are used as a soil conditioner to soften the soil.
・The oil cake after oil pressing becomes a high-quality fermented fertilizer.
The land of Viet Nam tends to be deficient in nitrogen.
In order to continue organic farming, he embarked on the production and sale of peanuts.