Spinach is a low-temperature-resistant vegetable. It often encounters various difficulties during the open-air cultivation in summer. Everyone has always reported that it is difficult to plant. The Huinong School has prepared field management techniques for everyone:
The first is the emergence of seedlings after sowing.
The emergence of spinach after sowing is very important, because it often encounters heavy rain after sowing. At this time, it is very likely that it is difficult to emerge due to rain. In order to prevent the adverse effects caused by the low emergence rate, the amount of spinach can be slightly increased.
The second is the management of spinach during the rainy season.
After the emergence of the seedlings, the next step is field management. One of the more important issues is how to ensure that the spinach is not dead. The main cause of the dead tree is rainfall and disease, which can also be attributed to the weather.
There are often rains in summer, when the ground temperature is high, and if the rainwater falling into the field is too large, it will have a great impact on the rhizome of spinach, or cause roots, or because of the high temperature and high humidity of the roots. The disease is prevalent, which will cause the spinach to die. Therefore, it is extremely important to take correct management measures at this time.
In view of this situation, we suggest that two methods can be used to solve the problem. First, the drainage should be carried out in time after the rain, and the well water should be used for the pouring of the garden. It is necessary to pay attention to the fact that after the watering, there must be no water in the field, otherwise it is possible Causes the roots; the second is to prevent diseases such as squatting, downy mildew, stem rot, bacterial rot disease. It can be sprayed once with the chlorothalonil and the mildew of 600 times in the whole seedlings. In the later stage, streptomycin and mesomycin can be sprayed to prevent bacterial diseases, which can effectively prevent the occurrence of dead trees.
After reading the above field management techniques, the farmers have learned a lot. So they have more confidence in growing spinach in summer. Huinong School will strive to prepare more effective agricultural technology knowledge for vegetable farmers.
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