More summer vegetables must pay attention to seedlings

After the planting of summer vegetables, the temperature is high, and the water and fertilizer conditions are good, so it is very easy for the seedlings to grow. If the seedlings are long and the plants are delicate, difficulties will occur in flowering and fruit setting. The cultivation of peppers and tomatoes over the summer often leads to overheating and excessive plant growth. Therefore, it is very necessary to plant seedlings after planting vegetables in summer.

The main role of seedlings is to promote the development of the root system, inhibit shoots and leaves of seedlings, and lay a good foundation for the later growth of vegetables. By hardening the seedlings, the plants are promoted to grow robustly, coordinate vegetative growth and reproductive growth, and improve the resistance to lodging and lodging in the later period. To implement reasonable seedlings, the following measures can be taken:

1. Increase ventilation to avoid overheating of the shed.

Ventilation is an important means of lowering the temperature. When the outside temperature is low and the temperature inside the shed is high, the ventilation can make the temperature inside and outside the shed become equal. The lighting condition of the arch shed is good and the temperature rises quickly. In well ventilated conditions, the temperature in the daytime shed is at least 5 degrees Celsius higher than the outside world. When the outside temperature reaches 30 degrees Celsius, the temperature in the greenhouse often exceeds the optimum temperature for the appropriate growth of vegetables, which is not conducive to flower bud differentiation, flowering and fruit setting. When the temperature is too high, "top wind" and "bottom wind" can be put together. The ventilation in the shed is good and the temperature can be lower.

2. Control water and fertilizer

After planting the vegetables in summer and summer, after pouring planting water and easing seedling water, watering time may be appropriately extended to control the growth of the plants. And controlling water and fertilizer can also promote the deep rooting of vegetable roots and help to improve plant resistance. The temperature in the summer shed is high, and the temperature, humidity and other changes in the surface layer are severe, which is not conducive to the growth of the root system. As we enter the shed, we can see that the shallow roots have increased significantly after watering, but these shallow roots are easily damaged. Therefore, through the previous control of water and fertilizer to promote deep roots, it is beneficial to improve the stress resistance of plants and promote plant health.

3. Cultivated

In summer, the temperature is high and the light is strong. Without cultivating, the surface water evaporates strongly, the soil is easy to form, large cracks are easily formed, and the soil structure is destroyed, which is not conducive to the growth and development of the root system.

For multiple cultivators, on the one hand, the soil capillaries can be cut off to loosen the top layer of soil, and the lower layer of water can be well preserved, which can also improve the permeability of the soil. It can also isolate the contact between the topsoil and the underlying soil, reduce the variation in soil temperature, and facilitate the root system. In-depth elongating; on the other hand, the cultivator cuts off part of the shallow lateral roots, reduces the plant's ability to absorb water and nitrogen, increases the accumulation of carbohydrates in the body, and is also conducive to robust plant growth and control.

4. Plant Growth Regulator Control

Based on the above measures, the rational use of plant growth regulators can better control the growth of the plants. The use of 1000-fold booster prime spray controls the growth of the plant, shortens the length of the vegetables, and grows from strong to strong. If the plant growth is still strong, it can be sprayed again in 5-7 days.

Organic Siberian Ginseng Extract

Organic Siberian ginseng extract powder is extracted from the roots, stems, and leaves of Siberian ginseng. Siberian Ginseng or Eleuthero has been used in China for 2000 years as a folk remedy for bronchitis, heart ailments, and rheumatism, and as a tonic to restore vigor, improve general health, restore memory, promote healthy appetite, and increase stamina. Referred to as [Ci Wu Jia" in Chinese medicine, it was used to prevent respiratory tract infections as well as colds and flu. It was also believed to provide energy and vitality. In Russia, eleuthero was originally used by people in the Taiga region of Siberia to increase performance and quality of life and to decrease infections.



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