Precautions for shed vegetable management
The order of watering and transplanting and planting cannot be reversed. Many vegetable farmers are accustomed to sprinkle organic fertilizer in the shed, and then apply chemical fertilizer, then plow, level, ridge and plant seedlings, and then water. This makes it easy to contact the roots of vegetable seedlings with fertilizer, causing root burning, water loss, or ammonia poisoning. If the fertilizer is watered first and then transplanted, the fertilizer will not be easy to produce air damage after the water is dissolved and diluted, so as to avoid root loss caused by root burning.
It is recommended to water the soil first, then plant the seedlings, and then irrigate the roots with the amino acid humic acid fertilizer solution. Pay attention to irrigate once every 7 to 10 days and irrigate 3 to 4 times in a row. Vegetable growers can also mix superphosphate, calcium magnesium phosphate and farmyard manure for retting, and then apply it, which is not only safe, but also effective.
The application rate of phosphorus and potassium cannot be reversed in the production process of fruits and vegetables. Nitrogen is the key to plant formation, and phosphorus and potassium are the main elements for fruit formation. According to relevant information, the ratio of phosphorus and potassium in the production factors of melons and vegetables is 1:2 to 3, and the utilization rate is 20% to 30% and 50% to 70%, respectively. Therefore, in the fertilization process, we must pay attention to applying more potassium fertilizers, and rationally applying nitrogen and phosphate fertilizers. This is particularly important after the fruit is set. The phenomenon of favoring the application of diammonium phosphate must be avoided. In addition, it is necessary to use biological fertilizers reasonably to regulate nutrient supply.
The order of pest control, nutrition regulation, and watering cannot be reversed. If watering is first, and pest control and nutrition regulation are second, then on the one hand, the plant will have excessive nutrient growth and insufficient reproductive growth. The lighter ones have long internodes and thin leaves. The stalks are thin, and the heavy ones will drop flowers and fruits; on the other hand, due to the increase of humidity in the shed after watering, it is easy to accelerate the reproduction of phytophthora, pyromyces, downy mildew and other pathogens, which will aggravate the disease. Therefore, it is necessary to use drugs to prevent pests and diseases, use inhibitors to regulate growth, and then water and fertilize.
The principles of application of organic and chemical fertilizers cannot be reversed. First, organic fertilizers must be the mainstay and chemical fertilizers are the supplement. Secondly, organic fertilizer must be decomposed. Applying immature organic fertilizers such as chicken manure, with a lot of salt and pests, such as sodium chloride, phytophthora, nematode eggs, etc., increase the difficulty and cost of pest control.
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Immunity enhancement is the strengthening of one's own immunity by certain means. Immunity is the body's own defense mechanism, which is the body's ability to recognize and destroy any foreign invasion (viruses, bacteria, etc.), to deal with aging, damaged, dead, degenerated own cells, and to recognize and deal with mutated and virally infected cells in the body.
Polysaccharides or vitamin-rich plant extracts are good immune boosting ingredients
There are several plant extracts that are believed to enhance immunity. Here are a few examples:
1. Echinacea: Echinacea is a popular herbal remedy, primarily known for its potential to prevent or treat the common cold. This flowering plant has been linked to many health benefits, such as reduced inflammation, improved immunity, and lower blood sugar levels.
2. Garlic: Garlic has a history of killing parasites, controlling bacterial infections, and boosting the immune system. It contains compounds that help the immune system fight germs.
3. Astragalus: Astragalus is a herb used in traditional Chinese medicine for centuries. It has many purported health benefits, including immune-boosting, anti-aging and anti-inflammatory effects.
4. Elderberry: Elderberry is often used for its antioxidant activity, to boost the immune system, to lower cholesterol, improve vision, boost heart health, and for coughs, colds, flu, bacterial and viral infections and tonsillitis.
5. Ginseng: Ginseng has been shown to help fight fatigue and promote energy. It also has immune-enhancing properties.
6. Andrographis: Andrographis is used for preventing and treating the common cold and flu (influenza).
7. Turmeric: Turmeric contains the chemical Curcumin, which has been shown to decrease inflammation and support the immune system.
Remember, it's always important to talk to your healthcare provider before starting any new supplement regimen, especially if you have any health conditions or are taking other medications.
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