The invention relates to the field of
crop cultivation methods, and discloses a blueberry efficient substrate cultivation method suitable for southern districts, which comprises the following steps: preparing a series of
nutrient solutions suitable for the growth and development of blueberries in southern districts, the series of
nutrient solutions comprising a growth period
nutrient solution, a flowering and fruiting period
nutrient solution and a fruit swelling period
nutrient solution, different nutrient solutions are provided for
blueberry plants in different growth and development stages through a
drip irrigation system, vegetative growth and reproductive growth balance of blueberries is promoted, and meanwhile high-quality and high-efficiency production of the blueberries is achieved in combination with matched cultivation and management technologies such as heavy retraction
pruning and
pest control and prevention and control. Compared with the prior art, the method has the advantages that balanced nutrients are provided for each growth and development stage of
blueberry plants, the
organic fertilizer solution is supplemented in the fruit expanding stage, the matched cultivation management technology is applied, blueberry crowns are transformed and updated, high-temperature harm is resisted, the number of branches of the plants is increased, the fruit part is increased, the fruit
sugar content is increased, and the fruit yield and quality are obviously improved.