The above picture of the leaves scorched, stalks turned brown is generally a lack of water, high temperature (sun exposure, temperature more than 30 degrees) or soil acidity is not suitable can be caused; blueberries are preferred cold amount of taboo sun exposure, and in the soil acidity of the conditions of the soil is not too high requirements of the organic matter; you can adjust the acidity of the inorganic acid is more effective, or in watering a little mixed with vinegar! In addition, avoid direct light.