Planting technique of Hot Pepper in greenhouse
Most of the vegetables now will be planted in greenhouses to ensure supply and increase income. Such as cooking commonly used chili is like this, that chili greenhouse planting technology have what?
What are the pepper greenhouse planting techniques?
1. soil preparation and seedling raising
Before pepper planting, the plot should be turned 10-15cm deep. 5000kg manure per mu, 15kg-20kg calcium superphosphate can be added, short irrigation, short row ditch, ditch communication, so that there is no ponding in the field after rain. Sowing seedlings from the vernal equinox to Qingming. After the seedlings are ready, they should be irrigated with sole water and disinfected. After such seedlings are completed, they should be trained in the open air in time.
2. rational planting
When planting, shallow soil cover, and then gradually cultivate soil to seal the ridge, because the plant type of pepper is compact, suitable for dense planting, so the general green pepper production density is 3000-4000 holes per mu (double plants), row spacing 50-60cm, plant spacing 25-30Cm. Generally, double plants or three plants and one hole are used.
3. field management
After planting is completed, it is necessary to water properly. After the seedling is slowed down, it is necessary to water it in time. After the small seedling is stable, it can not be watered. When the fruit grows to three centimeters, it is necessary to water and fertilize at the same time. When watering, it should be watered frequently. However, every time it is watered less, it must not be irrigated with water to avoid some situations that lead to excessive watering of plants. At the same time, it will also affect the quality and yield.
4. pest management
Vegetables are planted in greenhouses most of the time, especially in winter, which provides suitable environmental conditions for the overwintering and reproduction of diseases and insect pests, which will make vegetable diseases and insect pests increasingly serious. Therefore, the control of pests and diseases is also the key to the success of greenhouse vegetable cultivation.
Chili should be picked at the right time after ripening, usually before frost falls.
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How to manage the flowering period of Pepper
The pepper must be watered in time during the flowering period, when it has a high demand for water. At the same time, the application of organic fertilizer and phosphorus and potassium fertilizer should be increased, and nitrogen fertilizer should be applied properly. In addition, pepper plants should be sprayed with foliar fertilizer to prevent falling flowers, leaves and fruits. In addition,
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Planting techniques of Shangshu 19
To plant Shangshu 19, it is necessary to master the appropriate row spacing. Similar to other varieties, Shangshu 19 can be cultivated in many seasons with few diseases and insect pests, and watering and fertilization depends on the growth situation. It is a high-yield variety to replenish fertilizer and water in time after picking. Planting techniques of Shangshu 19. 1.
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