2020年9月16日星期三

Introduction of Hydroponic Vegetable Growing Equipment

Brief introduction to the indoor hydroponic system facilities:
1. Nutrition tank
The nutrient solution tank is used to store the nutrient solution. It is generally made of brick and cement and placed in the ground. The specific width of the nutrient tank can be flexibly designed according to the topography of the greenhouse.
2. Seedling equipment
The seedling raising equipment is used for sowing and raising seedlings, and is composed of a seedling tray and a breeding substrate. The nursery trays are mostly made of plastic with a flat bottom and no water leakage. The trays are 60 cm long, 30 cm wide and 3 cm high. Breeding substrates can use hydroponic sponges with large porosity or degradable rock wool blocks.
Hydroponic Sponge
Hydroponic Sponge
3. Cultivation tank and cultivation board
The cultivation pond is the main site for vegetable growth and the main part of the hydroponic system. Vegetables are planted on cultivation plates and placed in cultivation tanks. The roots of vegetables get water, nutrients and oxygen from the nutrient solution in the pond to meet the physiological needs for normal growth.
Cultivation tanks are generally made of cement, and their shape and size are different according to different types of vegetables. The cultivation tanks for leafy vegetables are generally larger, up to hundreds of meters in length and tens of meters in width. The specific size is According to the area of the greenhouse. The cultivation pond for cultivating fruits and vegetables is generally small, but it is only 3 meters long and 1.5 meters wide. Both types of cultivation tanks are rectangular, and the depth of the tanks is 30 cm. In addition, there are ditch and pipe types in the cultivation tank, but these two cultivation tanks are mostly used for small-scale production and ornamental purposes.
The cultivation board is also called the planting board, which is used to fix the roots of vegetables, prevent the intrusion of dust, block the light from entering, prevent the generation of algae and keep the temperature of the nutrient solution in the cultivation tank stable. The cultivation board is generally made of polystyrene board. According to the types of vegetables and the needs of different growth periods, its specifications and sizes are also different. Generally, the length is 80 to 100 cm, the width is 50 to 70 cm, and the thickness is 3 cm. Arrangement of planting holes with a diameter of 3 cm can be divided into 288-well plate, 99-hole plate, 72-hole plate, 24-hole plate, 18-hole plate, 6-hole plate, etc.
4. Liquid addition, drainage system and nutrient solution circulation system
The liquid supply of hydroponic facilities is generally pumped by the water pump into the cultivation tank. The tank maintains a water level of 5 to 8 cm deep, and the facility for adding liquid to the cultivation tank is composed of an iron or plastic liquid addition main pipe and a plastic liquid addition branch pipe.
The nutrient solution is drawn from the nutrient solution tank by a water pump, enters the cultivation tank through the liquid addition main pipe and the liquid addition branch pipe, and is absorbed by the roots of the vegetables. The nutrient solution higher than the liquid discharge port flows back to the nutrient solution tank through the liquid discharge channel along the liquid discharge port, thereby completing a cycle.
Hydroponic cultivation is bound to work, which shows that vegetables can not only be hydroponic, but also more efficient, high-yield and high-quality than soil cultivation.

2020年9月11日星期五

How to Grow Hydroponic Vegetables?

Leafy vegetables use stems and leaves as materials, and can even be eaten raw, which has certain requirements for the freshness, cleanness and pollution-free of vegetables. And hydroponic leafy vegetables are cleaner, taste better, and nutritious. Therefore, most leafy vegetables can be grown by hydroponics.
Although leafy vegetables are not easy to store, in order to meet market demand, they need to be produced continuously every year. Hydroponic leafy vegetables can be sown, planted, harvested and continuously produced every day, which is the advantage of hydroponic cultivation.
Hydroponic vegetables also have a great advantage, that is, the short growth cycle of hydroponic vegetables requires only one nutrient solution from planting to harvest, without replacement in the middle. The cultivation and cultivation of hydroponic vegetables is carried out in a greenhouse. In order to ensure the healthy growth of vegetables, greenhouses are generally equipped with light adjustment facilities, that is, greenhouse plant fill lights, ventilation facilities, and temperature and humidity adjustment facilities. In summer, there are anti-insect plates to prevent pests from occurring.
Hydroponic facilities generally consist of nutrient tanks, nursery equipment, cultivation tanks and cultivation plates, liquid addition systems, drainage systems, and circulation systems.
Chlorophyll in vegetables can help the body detoxify and digest and absorb nutrients. A variety of delicious meat-assisted vegetable dishes have also become a favorite with many people. However, vegetables can be grown not only in the soil, but also in the water. Recently, it has become more and more popular to grow vegetables and fruits indoors, at home, on balconies. People become happy.
Many people will ask "Is it convenient to grow vegetables in hydroponic cultivation at home?" "Is the crop not grown in the soil healthy?" For example, the greenhouse manufacturer will answer the question: In fact, due to weather, temperature, and pest problems Agricultural experts started to think about it very early, and found that hydroponic cultivation can work, planting plants indoors can ensure that the plants are at a comfortable temperature, and the plant fill light can make the photosynthesis of plants get the best care. , The quality at such maturity is almost excellent. Hydroponics can protect plants from insect pests and the influence of soil quality and surrounding water quality. In general, the area and growth time of hydroponic cultivation have been reduced, the quality of production has been improved, and management has also become convenient. This reform has also made many agriculture modern.
Hydroponic Sponge
 Hydroponic Sponge
The benefits of indoor hydroponic culture are clean. The hydroponic container is turned over and you only need to drag the clean water. It is also very convenient to take care of it. Unlike the soil cultivation, it does not require cumbersome care such as weeding, medicine, and loosening . Hydroponics only has water and nutrient solution, but it does not have those soil diseases. Although there will be problems with mosquito breeding in the water, as long as the mosquitoes are not allowed to come into contact with the surface of the water, it is naturally not a problem to protect them with hydroponic sponge.
There is no doubt about the health of hydroponic vegetables, because the elements of nutrient solution and fertilizer are the same, and the amount of nutrient solution used in the hydroponic system is also configured, so the grown vegetables will only compare with the soil. The vegetables grown are only strong. Seeing if everyone is here, you can grow vegetables at home to cultivate your temperament, and you can also eat what you grow. Under the decoration of plants, the room will become more close to nature. This kind of life is desirable.
There are many vegetables suitable for hydroponics, and tomato is one of them. Tomatoes are fruits and vegetables. Since most fruits and vegetables have a relatively long growth cycle, a growth cycle of about one year, and the nutrient solution is updated frequently during the period from planting to harvest, it is not suitable for hydroponic cultivation.
But tomatoes are not the same. Fruits and vegetables are mainly dominated by tomatoes. The most common is the hydroponic cultivation of tomato trees. Its characteristics are: strong disease resistance, which can be cultivated for long seasons; the flesh is hard, the peel is thick, and it is not easy to split the fruit; the plant grows vigorously, and the ability to bear fruit is strong; the adaptability to environmental conditions is strong, to high temperatures, low temperatures, and low light All have certain resistance.
Tomato trees are generally about 2.5 meters high, so the greenhouse required for tomato trees is relatively tall. Tomato is a herbaceous plant, and its stem is semi-vine, not like a tree, it needs a support to support the stem, leaves and fruits. Light is an important environmental factor that affects the flowering and fruit setting of tomatoes. Low light often causes flowers to fall. Therefore, it is necessary to install some plant fill lights in the greenhouse to fill the plants, so that the fill light can shorten the growth cycle of the tomatoes and improve the quality of the harvest. Cultivation ponds for tomato cultivation, also known as hydroponic beds, are containers for the growth of the roots of tomato trees. Cement ponds with a length of 3 meters, a width of 1.5 meters, and a depth of 30 cm are usually used. The surface of the hydroponic bed needs to be covered with a white foam board to provide a dark growth environment for the root system and prevent the growth of moss. There should be a water supply pipe above the hydroponic bed and a liquid return hole at the bottom of the bed to facilitate the circulation of nutrient solution. In addition, there should also be an oxygenation device, including an inflation pump and an inflation tube, whose function is to supplement the nutrient solution in the hydroponic bed with oxygen.


2020年9月5日星期六

How to Achieve Indoor Heat Preservation Effect of Glass Greenhouse Greenhouse?

1. Generally, some agricultural glass greenhouse installations can be used for heat preservation, such as covering with plastic film, buckling small arch shed, and movable curtain surface.
2. It is often added multiple layers of grass torch (curtain) on the inner side of the large surrounding so that it is both windproof and thermally insulating.
3. Generally, fluorescent lamps can also be installed in the greenhouse, generally (the lamp and the plant leaves adhere to an interval of 50cm), usually shining 10-12 hours of light every day.
4. However, in the working room set at one end of the greenhouse, thick curtains are often hung at the entrance and exit to prevent the intrusion of cool wind.
5. It is also possible to use a non-drip film for a masking effect.
Agricultural Glass Greenhouse
Agricultural Glass Greenhouse
Compared with ordinary film greenhouses, glass greenhouses are smarter and more convenient to use. They are a modern farming environment integrating data collection, central accounting and active equipment control. So what are the advantages of greenhouse cultivation? China glass greenhouse manufacturer shares for you:
During the operation of the glass greenhouse, the greenhouse environment is actively controlled to ensure the growth of crops.
1. The loss of planted crops is almost zero: Compared with manual monitoring, the obvious advantage of glass greenhouses for planting is to ensure stable environmental conditions in glass greenhouses, which have relatively high environmental requirements. For plants, it may be useful to avoid production losses due to human factors.
2. The quantity and quality of products that can be flexibly improved: Choose the control method of the glass greenhouse to ensure the environment. Compared with the manually controlled greenhouse, the output value and quality of the crop are greatly improved.
3. Saving and efficiency: For breeding enterprises with certain plans, it is necessary to continue to improve the efficiency of agricultural planting, not only to improve the output value and quality of crops, but also to improve operating efficiency and reduce operating costs. After using the intelligent control of the glass greenhouse, it can also play a role in these two aspects. After the glass greenhouse monitoring system is adopted, the operating efficiency is significantly improved, and the labour cost is greatly reduced. The investment and operation of the glass greenhouse can be fully calculated from the saved labour cost, using the intelligent economic benefits of the greenhouse control system. This is a long time, and the longer it is used, the lower the labor cost.
Greenhouses will have a great impact on crops. Greenhouse manufacturers have found that they will also have a great impact on crops in greenhouses. Plants are very sensitive to high temperatures. Photosynthesis will be reduced when the crops encounter high temperatures, and breathing at night will be improved The energy consumed is relatively high, which greatly consumes the growth of crops. For example, just like tomatoes, tomatoes of different brands have slightly decreased after photosynthesis under high-temperature treatment, so the content of chlorophyll will also be different.
The above is an introduction to the advantages of agricultural glass greenhouse cultivation, and I hope to help you.