Vegetable hydroponic culture should be selected in a suitable customized version when it is fixed, which is convenient for management.
Colonization, also known as a seedling, is to transplant a well-grown substrate seedling on a planting plate and place it in a breeding pond. Colonization is usually carried out 3-7 days after sowing. At the time of planting, the breeding substrates are cleaved one by one, and one seedling is inserted into the planting holes on the planting plate. Keep your hands light when planting, don't hurt the seedlings. The planting board should be filled with seedlings. After filling, the planting board should be placed in the breeding pond as soon as possible.
Introduction to daily management of vegetable hydroponic culture and introduction of hydroponic vegetable collection and packaging:
Daily management of vegetable hydroponic culture
The management of lettuce after planting is very simple. In addition to ensuring the normal circulation of nutrient solution and controlling the temperature, there is no need for cultivating and weeding, and fighting drugs. Usually pay attention to observe the growth of seedlings. In order to facilitate the normal growth of lettuce, so that it has enough space for growth and development, it is necessary to carry out the necessary seedlings for lettuce. Generally, the first seedlings are carried out 7-11 days after sowing. The first seedlings are also called two seedlings, and the seedlings to be planted on the 288-well or 99-well planting plates will be transplanted on 72-well or 24-well culture plates for further cultivation.
When seedlings are planted, gently pull out a seedling and gently insert it into the planting hole on the plate. When inserting, use a hook to gently hook the roots of the seedlings so that the roots are in full contact with the nutrient solution. After the transplant, the incubator should be placed in the incubation tank as soon as possible. A seedling will be carried out once on the 14th to 21st day after sowing. The second seedlings are also called three seedlings. They are the last seedlings. The seedlings that will be planted on 72- or 24-hole cultivation plates are placed on 18- or 6-hole cultivation plates. Generally, each plate is planted 6- 9 lettuces.
Hydroponic vegetable collection and packaging introduction
The daily management of hydroponic lettuce is extremely simple, mainly to control temperature and humidity, adjust lighting and regular ventilation. Lettuce is cool and cool. It grows best in the temperature range of 10-25 degrees Celsius in winter and spring. It grows slowly below 10 degrees Celsius. It grows badly when it is higher than 30 degrees Celsius. It is easy to twitch and flower. Generally, the daytime temperature should be controlled at 15-21 degrees Celsius, and at night it should be controlled at 10-15 degrees Celsius.
The adjustment of the light is mainly the use of a shading net, and the ventilation generally uses an exhaust fan. From the 20th to the 40th day after sowing, the pond is to be moved, and the lettuce that is about to grow in the cultivation tank is moved to the pre-formation tank. When the tank is moved, the cultivation plate is taken out from the cultivation tank and placed in a transport tank, and the nutrient solution is injected in advance in the tank. It is then taken out of the transport tank and placed in the pre-formation tank. At this time, the growth of lettuce should be observed. 30-50 days after sowing, there is also a need to move the pond, and the lettuce grown in the pre-formed pond is moved into a vegetable pond. The second one can be harvested about 10 days after the shift.
Harvest packaging
The growth period of hydroponic lettuce is generally 40 days to 60 days, and it can be harvested at this time. Harvesting can be carried out according to actual needs. The lettuce that is sown on the same day may not be harvested on the same day, and may be left in the vegetable pond to continue planting. Harvesting should choose a well-grown, large-leaf vegetable. When harvesting, the cultivation board is first taken out from the vegetable pot, placed in the transport tank, and then taken out from the transport tank and placed on the harvesting platform. During the harvesting process, the rotten leaves and yellow leaves around the roots are removed and the roots are removed. However, in order to visually express the characteristics of hydroponic vegetables, it is better to bring a part of the clean root system. The roots can be coiled up during harvesting. The lettuce after harvest should be packaged in time to be listed to ensure its fresh quality. If it cannot be listed in time, in order to prevent the aging of the lettuce tissue after harvesting and maintain its freshness, it can be stored in an environment of 0-5 degrees Celsius. The general storage period is 5-7 days, and high quality hydroponic vegetables can be sold nationwide. All over the place.
In the process of plant growth, inevitably affected by various external factors, insects are a big problem that every farmer will encounter. After using the plant growth lamp, it is like the function of self-deworming, and the leaves of the object have no wormholes. The real thing is like pesticides.
Colonization, also known as a seedling, is to transplant a well-grown substrate seedling on a planting plate and place it in a breeding pond. Colonization is usually carried out 3-7 days after sowing. At the time of planting, the breeding substrates are cleaved one by one, and one seedling is inserted into the planting holes on the planting plate. Keep your hands light when planting, don't hurt the seedlings. The planting board should be filled with seedlings. After filling, the planting board should be placed in the breeding pond as soon as possible.
Introduction to daily management of vegetable hydroponic culture and introduction of hydroponic vegetable collection and packaging:
Daily management of vegetable hydroponic culture
The management of lettuce after planting is very simple. In addition to ensuring the normal circulation of nutrient solution and controlling the temperature, there is no need for cultivating and weeding, and fighting drugs. Usually pay attention to observe the growth of seedlings. In order to facilitate the normal growth of lettuce, so that it has enough space for growth and development, it is necessary to carry out the necessary seedlings for lettuce. Generally, the first seedlings are carried out 7-11 days after sowing. The first seedlings are also called two seedlings, and the seedlings to be planted on the 288-well or 99-well planting plates will be transplanted on 72-well or 24-well culture plates for further cultivation.
When seedlings are planted, gently pull out a seedling and gently insert it into the planting hole on the plate. When inserting, use a hook to gently hook the roots of the seedlings so that the roots are in full contact with the nutrient solution. After the transplant, the incubator should be placed in the incubation tank as soon as possible. A seedling will be carried out once on the 14th to 21st day after sowing. The second seedlings are also called three seedlings. They are the last seedlings. The seedlings that will be planted on 72- or 24-hole cultivation plates are placed on 18- or 6-hole cultivation plates. Generally, each plate is planted 6- 9 lettuces.
Hydroponic vegetable collection and packaging introduction
The daily management of hydroponic lettuce is extremely simple, mainly to control temperature and humidity, adjust lighting and regular ventilation. Lettuce is cool and cool. It grows best in the temperature range of 10-25 degrees Celsius in winter and spring. It grows slowly below 10 degrees Celsius. It grows badly when it is higher than 30 degrees Celsius. It is easy to twitch and flower. Generally, the daytime temperature should be controlled at 15-21 degrees Celsius, and at night it should be controlled at 10-15 degrees Celsius.
The adjustment of the light is mainly the use of a shading net, and the ventilation generally uses an exhaust fan. From the 20th to the 40th day after sowing, the pond is to be moved, and the lettuce that is about to grow in the cultivation tank is moved to the pre-formation tank. When the tank is moved, the cultivation plate is taken out from the cultivation tank and placed in a transport tank, and the nutrient solution is injected in advance in the tank. It is then taken out of the transport tank and placed in the pre-formation tank. At this time, the growth of lettuce should be observed. 30-50 days after sowing, there is also a need to move the pond, and the lettuce grown in the pre-formed pond is moved into a vegetable pond. The second one can be harvested about 10 days after the shift.
Harvest packaging
The growth period of hydroponic lettuce is generally 40 days to 60 days, and it can be harvested at this time. Harvesting can be carried out according to actual needs. The lettuce that is sown on the same day may not be harvested on the same day, and may be left in the vegetable pond to continue planting. Harvesting should choose a well-grown, large-leaf vegetable. When harvesting, the cultivation board is first taken out from the vegetable pot, placed in the transport tank, and then taken out from the transport tank and placed on the harvesting platform. During the harvesting process, the rotten leaves and yellow leaves around the roots are removed and the roots are removed. However, in order to visually express the characteristics of hydroponic vegetables, it is better to bring a part of the clean root system. The roots can be coiled up during harvesting. The lettuce after harvest should be packaged in time to be listed to ensure its fresh quality. If it cannot be listed in time, in order to prevent the aging of the lettuce tissue after harvesting and maintain its freshness, it can be stored in an environment of 0-5 degrees Celsius. The general storage period is 5-7 days, and high quality hydroponic vegetables can be sold nationwide. All over the place.
In the process of plant growth, inevitably affected by various external factors, insects are a big problem that every farmer will encounter. After using the plant growth lamp, it is like the function of self-deworming, and the leaves of the object have no wormholes. The real thing is like pesticides.
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