Highly effective matched cultivation method for quality variety of Yunnan highland konnjaku

The invention relates to a supporting method for cultivating improved seeds of Amorphophallus sp.. The invention comprises the following steps: field choosing and tillage, soil sterilizing, seed sterilizing before sowing, dressing enough basic fertilizer, sowing at proper time, covering in time for thermal and humidity insulation, preventing insect damage, field managing, harvesting at proper time and storing. The invention can reduce insect damage through choosing optimum ecological condition and crop rotation, and can greatly increase the product productivity and quality.