According to investigations, the direct cause of “hollow fruit†in autumn and winter is due to the lowering of the temperature of the irrigation water in the greenhouse. Under low temperature conditions, the roots of the tomatoes are cold-shrinked, the vitality of the roots is reduced, and the water absorption is poor. In this case, the young fruit is inflated. In the short term, in the absence of a short supply of water, local fleshy fruit tends to appear. Therefore, the temperature of tomato watering in greenhouses in late autumn and winter must be increased by 10°C or more. Temporary storage of water can be used in the corner of the greenhouse to facilitate warming.
Strengthen light management During the middle and late stages of growth, appropriate snoring and picking of leaves are required to enhance light and promote ventilation. It is usually the result that after the fruit on the branch is picked, the side branches below it are to be promptly knocked out to ensure the nutrient supply of the fruit setting branches, and the leaves under the result branches are all removed. The leaves on the ear cannot be removed to ensure that the upper layer of fruit develops well. If there is not enough light, artificial lighting can be added.
Strengthen temperature management At this time, the temperature in the daytime is controlled at about 25°C to 30°C, and the temperature at night is 15°C to 20°C to prevent the seedlings from growing. Tomatoes are sensitive to temperature during flowering, especially 5 days before flowering and 3 days after flowering. Less than 15°C or higher than 30°C is not conducive to flowering and pollination. In the result period, the temperature is controlled at about 25°C during the day and about 15°C at night.
Reasonable water management is mainly controlled by water under the premise of ensuring normal growth. Before flowering, the moisture content is kept at moderate humidity, and the soil moisture content is 65% to 75%. During the result period, the soil should be kept moist and the soil moisture content should be between 75% and 85%. Generally when the tomato grows to the size of the walnut, it begins to water and fertilize, and organic fertilizer or compound fertilizer can be applied along with the water. Later, depending on the growing condition of the plants and the weather conditions, pick one tomato and pour the fertilizer.
Reasonable fertilization should be supplemented with a large number of elements. Nitrogen, phosphorus, and potassium fertilizers are mainly composed of nitrogen and potassium, and coordinate the vegetative and reproductive growth of the plant. Basal fertilizer is generally applied at a rate of 4,000 kg per hectare of compost pile fertilizer, 40 kg of compound fertilizer, and 30 kg of superphosphate. Top dressing should be applied thinly before fruit setting, re-applied after fruiting, and top-dressing.
When the flowering results of hormones are reasonably applied, the pollination and fertilization abilities should be increased as much as possible to form seeds, and artificial pollination can be carried out conditionally. On the day of flowering or 1 to 2 days before and after flowering, generally 15 to 20 mg/kg of anti-dropping agent is sprayed according to temperature conditions to prevent fruit drop.
Strengthen light management During the middle and late stages of growth, appropriate snoring and picking of leaves are required to enhance light and promote ventilation. It is usually the result that after the fruit on the branch is picked, the side branches below it are to be promptly knocked out to ensure the nutrient supply of the fruit setting branches, and the leaves under the result branches are all removed. The leaves on the ear cannot be removed to ensure that the upper layer of fruit develops well. If there is not enough light, artificial lighting can be added.
Strengthen temperature management At this time, the temperature in the daytime is controlled at about 25°C to 30°C, and the temperature at night is 15°C to 20°C to prevent the seedlings from growing. Tomatoes are sensitive to temperature during flowering, especially 5 days before flowering and 3 days after flowering. Less than 15°C or higher than 30°C is not conducive to flowering and pollination. In the result period, the temperature is controlled at about 25°C during the day and about 15°C at night.
Reasonable water management is mainly controlled by water under the premise of ensuring normal growth. Before flowering, the moisture content is kept at moderate humidity, and the soil moisture content is 65% to 75%. During the result period, the soil should be kept moist and the soil moisture content should be between 75% and 85%. Generally when the tomato grows to the size of the walnut, it begins to water and fertilize, and organic fertilizer or compound fertilizer can be applied along with the water. Later, depending on the growing condition of the plants and the weather conditions, pick one tomato and pour the fertilizer.
Reasonable fertilization should be supplemented with a large number of elements. Nitrogen, phosphorus, and potassium fertilizers are mainly composed of nitrogen and potassium, and coordinate the vegetative and reproductive growth of the plant. Basal fertilizer is generally applied at a rate of 4,000 kg per hectare of compost pile fertilizer, 40 kg of compound fertilizer, and 30 kg of superphosphate. Top dressing should be applied thinly before fruit setting, re-applied after fruiting, and top-dressing.
When the flowering results of hormones are reasonably applied, the pollination and fertilization abilities should be increased as much as possible to form seeds, and artificial pollination can be carried out conditionally. On the day of flowering or 1 to 2 days before and after flowering, generally 15 to 20 mg/kg of anti-dropping agent is sprayed according to temperature conditions to prevent fruit drop.
Hospital Bed Head Unit System
The hospital Bed Head Unit is made of aluminum alloy sections, of which the surface is treated with acrylic painting or electrostatic spray. It is equipped with the dismountable panel, three built-in cabling channels for gas, strong electricity and weak electricity, and external leakage protectors, bedside lamps, large toggle switches, five-hole multi-function socket, gas terminal and medical wards calling system. The hospital can choose the appropriate color in line with the environmental requirements.
ETR Hospital Bed Head Unit Advantage
1. The groundbreaking four-chambered structure, differing from the conventional three-chambered structure, has more stable and safer design.
2. The integrated panel design, in combination with the smooth and elegant line type, artistic terminal dust cover design and incomparable production process, creates an aesthetic visual experience and embodies a unique fashion.
3. The minimalist appearance design is complemented by custom color lines to add vitality and enhance the sense of fashion.
4. High-strength aluminum alloy reflects full texture in its simple and bright lines and steady color and luster.
5. The panel and arc board can be slided freely, the connecting panel and the installation panel offer connecting trim strip.
6. Various Kinds of switching equipment are fixed on the panel by the way of embedded installation, the ways of installation can be changed by practical situations,which concerned to the flexible installation and easy operation.
ETR Hospital Bed Head Unit Specifications
ETR Hospital Bed Head Unit Advantage
1. The groundbreaking four-chambered structure, differing from the conventional three-chambered structure, has more stable and safer design.
2. The integrated panel design, in combination with the smooth and elegant line type, artistic terminal dust cover design and incomparable production process, creates an aesthetic visual experience and embodies a unique fashion.
3. The minimalist appearance design is complemented by custom color lines to add vitality and enhance the sense of fashion.
4. High-strength aluminum alloy reflects full texture in its simple and bright lines and steady color and luster.
5. The panel and arc board can be slided freely, the connecting panel and the installation panel offer connecting trim strip.
6. Various Kinds of switching equipment are fixed on the panel by the way of embedded installation, the ways of installation can be changed by practical situations,which concerned to the flexible installation and easy operation.
ETR Hospital Bed Head Unit Specifications
| Item | Specification |
| Name | Bed Head Unit For Hospital Furniture |
| Material | High-strength aluminum alloy |
| Length | Universal 1200mm or customized, according to hospital bed or hospital requirment |
| Technic | The surface is treated with acrylic painting or electrostatic spray |
| Voltage | 110V 60HZ / 220V 50HZ(To-be-confirmed) |
| Gas installation |
Include medical gas O2,Vacuum,N2O,CO2,AGSS,etc.With different standards. like British/french/South African/American/German,etc.you can choose. In addition , we can cut down hole according to your size ,you can insall by yourself |
| Structure | Separate the electric with the gas outlets.Safe and reliable |
| Optional equipment |
Head lamp,reading lamp and other lamps, the gas outlets,power sockets, Nurse Call System and other accessories |
| Packaging | Each with plastic bag then in wooden case with safety packing way |
The groundbreaking four-chambered structure, differing from the conventional three-chambered structure, has more stable and safer design. The integrated panel design, in combination with the smooth and elegant line type, artistic terminal dust cover design and incomparable production process, creates an aesthetic visual experience and embodies a unique fashion.
The minimalist appearance design is complemented by custom color lines to add vitality and enhance the sense of fashion.
Bed Head Unit
Bed Head Unit,Sale Hospital Bed Head Unit,Medical Bed Head Unit,Hospital Bed Head Unit
Hunan Eter Electronic Medical Project Stock Co., Ltd. , https://www.eter-tech.com