How to manage toons in the field? What should I pay attention to?

1. Set up scaffolding and select seeds.

Greenhouse toons should be planted with enough base fertilizer to ensure that the plot is fertile. After fertilization, it is necessary to plough the land once and tidy the furrow, and the width of the furrow surface is 60-100 cm. Toon seeds should be selected with high germination rate, easy to control, and good quality.

Greenhouse toon planting technology and management.

Second, soaking seeds to promote germination.

Soak the toon seeds in warm water for 5 minutes, stirring constantly, then soak them in warm water of 20-30 for 24 hours, take them out and rinse them, wrap them in wet gauze, and wash them in clean water at 20-25 percent, and sow them when 40% of the seeds begin to germinate.

Greenhouse toon planting technology and management.

3. Seedling management.

Toon seeds will emerge in about 7 days of sowing, the stems and leaves of the seedlings just unearthed are more delicate, and they should be shaded in time, when the seedlings have 1-2 true leaves, they need to be combined with cultivating and weeding for seedlings, and 4-6 true leaves can be removed from the plastic film for seedling. Before the seedlings are set, they need to be watered first, and the seedlings are set according to the plant spacing of 20 cm. Wait until late August, when the plant height is 50 cm, the seedlings should be dwarfed to avoid overgrowth.

Greenhouse toon planting technology and management.

Fourth, timely harvesting.

When the toon buds grow to about 20 cm, they can be harvested, cut off with scissors when harvesting, and it is best not to break them by hand to avoid hurting the buds. It is harvested about once every 7 to 10 days, and can be harvested 4 to 5 times in total.

Toon is a kind of wild vegetable, as a kind of vegetable in the market is getting better and better, it can not only make delicious food, but also has a certain medicinal value, has certain benefits to human health, but also in line with people's health awareness. When the toon in the greenhouse is managed in the field, we must pay attention to the timely application of fertilizer water, timely control of pests and diseases, and at the same time after the end of the spring toon buds harvest, timely pruning and topping, so that the side buds can grow new branches. When managing the field, it is important to take care of multiple harvests and create a suitable growing environment.

After the toon is planted and survived, it is necessary to add fertilizer and water in time, which can promote the rapid growth of toon seedlings, and also carry out weeding work to prevent weeds from absorbing its nutrients. Like the cloud-spotted beetle, toon caterpillars, etc., have certain harm to the growth of toon, common diseases are leaf rust and powdery mildew, which requires timely cleaning of the greenhouse in winter to reduce the overwintering of diseases and insects. After the spring buds are harvested, the main trunk should be pruned 20 cm high from the ground, so that it can grow new branches, and at the same time, it should be topped according to the growth of the branches.

In order to increase the yield of toon, we must carefully judge what kind of disease the toon suffers from, and it is necessary to spray the corresponding pesticides for prevention and control. And if the weather is dry, be sure to water in time, loosening the soil is also very necessary, interplanting a certain amount of green manure between the rows, can also help it grow faster. Generally, the toon can germinate in the early Qingming Dynasty, and can be picked before and after the valley rain, the toon buds at this time are not only fat and tender, but also of very good quality, according to the growth status in the later stage, the interval of 15 days can be picked for the second time, the newly picked toon is enough to pick twice, and after three years, it can be harvested about 2 3 times, and the yield will increase accordingly.

As long as it is heated, the toon buds that grow in winter can also be picked, and the toon buds that are not heated need to come to the ** branch buds in early spring. Overall, toon is not only delicious, but also rich in various vitamins, protein, potassium, calcium, magnesium and other elements.

First of all, it is necessary to ensure that there is no serious carbon deposition on the greenhouse, and to ensure sufficient sunlight, it is also necessary to water regularly to ensure sufficient water supply, regularly remove the surrounding dead branches and weeds, and loosen the soil accordingly. It is necessary to pay attention to the selection of appropriate drugs for spraying in this process, and be sure to dilute them according to the concentration.

We must pay attention to light, ventilation, land treatment, timely fertilization, and scientific management.

Summer is the growing season for toons in greenhouses, and it needs to be managed to ensure normal growth and prevent the effects of hot weather on the plants. The following are suggestions for the management of summer greenhouse toons:1

Pay attention to water management: In summer, the temperature is high and evaporation is fast, so strengthen watering management and keep the soil moist. But avoid overwatering to avoid root rot.

2.Control temperature: The temperature in the greenhouse is high in summer, which is easy to cause damage to the toon, so it is necessary to pay attention to ventilation and cooling.

During the day, the ventilation vents and shade nets of the greenhouse should be opened in time to reduce the indoor temperature, and the ventilation openings can be properly closed to prevent the invasion of insect pests at night, and the rainproof cloth should be covered in time. 3.Pre-dispersal control of pests and diseases:

In summer, the high temperature and humid environment is easy to breed diseases and pests, pay attention to regular spraying of prevention and control drugs, such as calcium hydroxide, trichlorfon, etc.; Pests can also be controlled by means of bioregulators and natural enemies to avoid the use of pesticides. 4.Fertilization Management:

Summer is the period when greenhouse toons grow vigorously, and it is necessary to pay attention to timely fertilization. You can choose organic fertilizers, such as well-rotted manure, chicken manure, etc., and avoid using excessive chemical fertilizers to avoid causing damage to plants. 5.

Strengthen observation and maintenance: Frequent dry weather in summer, it is necessary to water in time, and pay attention to observe the leaf color, leaf shape, etc., and take measures in time if there is an abnormal problem. In short, the management of toons in summer greenhouses needs to strengthen the management of watering, ventilation, pest control, fertilization and observation to ensure the normal growth of toons and improve the yield and quality.

Summer is the peak growing season for greenhouse toons and requires closer attention and management. The following is the management method of summer greenhouse toon:1

Maintain the right temperature and humidity. In the rainy environment of high temperature rubber in summer, the temperature and humidity in the greenhouse are high, which needs to be adjusted by opening windows for ventilation and increasing the amount of drainage. 2.

Control the amount of fertilizer to be applied. Summer is the rapid growth period of greenhouse toon, so it is necessary to pay attention to controlling the amount of fertilizer to avoid the rapid fertilization of the beam that will cause the plant to grow wildly and affect the yield and quality. 3.

Prevent pests and diseases. High humidity in summer can easily lead to the breeding of toon pests and diseases in greenhouses. Prevention and control can be carried out through the rational use of organic fertilizers, regular spraying of pesticides, etc.

4.Remove branches and leaves in a timely manner. In summer, the branches and leaves of toon grow rapidly, and the excess part needs to be pruned in time so that the plant can grow significantly in the direction of the main stem and improve the harvest rate.

5.Meticulous day-to-day management. The daily management of summer greenhouse toons cannot be relaxed, and a series of digital management such as detailed inspection of growth status, weeding, and irrigation are required.

In short, for the management of greenhouse toons in summer, it is necessary to make sufficient preparations in advance, pay attention to the regulation of temperature and humidity, as well as reasonable fertilization, pest control, pruning, etc., to maintain a suitable growth environment and promote the healthy growth of greenhouse toons to the greatest extent.