一、赤霉素处理:采用赤霉素处理,可以起到打破休眠、抑制矮化、加速植株生长、提早现蕾开花,促进叶柄果柄伸长的作用。因此,在温室栽培中,一定要进行赤霉素处理。处理时间一般在开始生长(扣棚后10-15天)到现蕾前。处理浓度和用量因品种而异,休眠较浅的品种,喷洒浓度为8毫克/升,而对于休眠较深的品种,则需要增加浓度,一般浓度为10毫克/升,根据效果还可间隔10天左右再用较小的浓度喷洒一次即可。 First, the gibberellic acid treatment: gibberellin treatment, can play a break dormancy, dwarf suppression, accelerate plant growth, early budding and flowering, and promote stem petiole elongation. Therefore, in greenhouse cultivation, must be gibberellin treatment. Processing time is generally at the beginning of growth (10-15 days after deduction shed) to the bud before. Treatment concentration and dosage vary with the species, shallow dormancy varieties sprayed at a concentration of 8 mg / l, and for deeper dormancy species, you need to increase the concentration of the general concentration of 10 mg / l, according to the effect can be separated by 10 Use a smaller concentration to spray once more.