FLORAL DIFFERENTIATION PROMOTION CULTURE OF SECOND FLOWER OF STRAWBERRY

摘要

PURPOSE:To promote floral differentiation of second flower of strawberry by maintaining temperature of nutritive water at a proper temperature of floral differentiation and preventing deterioration of environment caused by rainfall. CONSTITUTION:In water culture of strawberry seedlings, a green house is coated with a covering material from a point of time of transplanting seedlings with formed flower bud in the green house to prevent change of electric conductivity and pH value resulting from rainfall and temperature of nutritive water is controlled at about 10-15 deg.C by using a chiller unit, etc., to culture strawberry seedlings.