“Elbow” usually refers to the rose stem under the first bend. Elbow mainly dehydration caused by flowers. Loss of water through breathing flowers than plants absorb water (such as catheter obstruction), resulting in smaller stems internal pressure has been generated will not be affected part of the xylem of the stem (xylem structure as has been strong enough), but close to the flower head, still relatively soft part of the easy problems.
Easily lead to elbow one of the most common reason for premature harvesting cut flowers, stems too tender. In addition, the planting period phosphorus is too small can easily lead to produce elbow phenomenon. Elbow also has a lot and rose varieties, some varieties of roses large surface pores, respiration strong, easier to bend.
Measures to prevent elbow
In the growers at:
Harvest degrees to the right; after harvest can benefit with a fresh RVB (Rose-specific pre-processing product) to do pre-processing, to prevent elbow.
The wholesaler, florist at:
Can benefit through the purchase of fresh pre-cut; cut roots 2-5 cm, can benefit immediately placed in fresh medium to maintain professional 2.
The consumer at:
Vase before the cut roots 2-5 cm; use can benefit a small package of fresh preservative.
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