Winter greenhouse tomatoes anti hollow

The production of tomato in the greenhouse in winter is prone to external enlargement and hollow fruit, which not only directly affects the yield, but also greatly reduces the quality and taste of the tomato.

The direct cause of tomato “hollow” is due to the fact that the temperature of the water in the greenhouse is lower than 7°C, the roots of tomato are cold-shrink, the vigor of the roots is reduced, and the water absorption is poor. In this case, the fruiting results are in an expansion stage and the water supply is short-term. Under the circumstances, it is prone to localized meat loss. Although the ground temperature was later increased, the roots recovered water, but the hollow part of the expanded fruit could no longer be enriched.

Therefore, the greenhouse water temperature in winter must be raised to 10°C in advance. Method: Temporary storage of water can be utilized in the corner of the greenhouse, and watering can be performed after the water temperature increases. Tomato “hollow” phenomenon can be avoided. This method may wish to try.

As round type surgical lamp, flower type also has big lamp head and small lamp head; the big lamp head surgical lamp, we call it Creled3400, the small lamp head surgical lamp, we call it Creled3300, the design of the burner focuses on reducing turbulence and the fully enclosed streamlined lamp shade is well designed according to aerodynamic principles. The smooth and sealess surface design is especially suited to the clean needs of the medical environment. 

Surgical Lighting System


Single Dome Flower Ot Lamp

Single Dome Flower Ot Lamp,Single Dome Ot Lamp,Single Dome Surgery Light,Single Dome Operating Light

Shandong Lewin Medical Equipment Co., Ltd. , https://www.lewinmed.com