Cultivation and Management techniques of Lantern Pepper

First, prepare the land and make beds.

The deep ploughing of the land is about 40 centimeters, and when preparing the soil, more than 5000 kilograms of mature organic fertilizer is applied per mu, which requires a full mixture of flat, loose, fine crushing and organic fertilizer, the border should be straight, and the surface of the border should be flat, and the effect of high border cultivation in the protected land is better. 25% carbendazim 500 grams per mu + phoxim 500 ml mixed with water 80 MUR 100 jin, spray evenly to disinfect the soil.

Lantern pepper grew strongly and was mainly planted in a single row: border width 50 cm, border distance 50 cm, border height 15 cm, plant spacing about 60 cm, and planting density 1800 rain 2000 plants / mu.

II. Colonization

When planting, the soil should be wet but not sticky. If the soil is too dry, it should be irrigated 5 days before planting. Irrigation should be early in winter and early spring to ensure adequate soil temperature. The hole was dug according to the row spacing, both vertically and horizontally, and the depth of the hole was the same or slightly deep as the height of Miaotuo. When planting, cover the soil with the Miao Tuo level, do not bury it deeply, prevent the occurrence of standing blight and soil-borne diseases and insect pests, and seal the film strictly with soil. After covering the soil, the drip irrigation pipe was fixed near the root of the seedling, and the planting water was irrigated at the same time.

III. Management

During the period from planting to flowering in the second layer, the outside of the border between the two adjacent plants in each row should be fertilized once by digging holes or trenches, with the depth of holes and grooves reaching 10 cm, and the distance from the plants to 15 cm 20 cm. Fertilizer application: 1000 kg of human feces and urine per mu. During this period, water can be replenished twice according to soil condition, seedling condition and climate.

During the period from fruit development to harvest and fruit expansion, the fruit is fertilized with water every 15 days, and compound fertilizer can be applied 25 kg per mu.

When the lantern pepper seedlings after a weeding, this time should be 10 cm deep, after each watering should be once; each time ploughing near the root should be deep, the purpose is to promote the root. Weeds in the shed should be removed at any time to reduce the source of the disease.

The insertion frame should be carried out when the plant height is less than 20 centimeters, and the bamboo pole is located on the outside of the plant. Every 5 plants of the bamboo pole should be inserted in a row, and the few plants are easy to lodge. After the insertion of the frame, winding and binding should be carried out every 15cm to make the plant grow in an orderly manner.

After branching and budding, the side branches under the branches should be removed, and the weak sterile branches on the main branches and the branchlets between the main branches should be removed.

IV. Pest control

To adhere to the principle of "prevention first and comprehensive treatment", prevention should be carried out at the seedling stage to enhance its resistance. For example, some antiviral drugs and some insecticides with strong internal absorption are sprayed in the seedling shed. Pest control after planting is the most critical period, which is classified as follows:

1. Rhizoctonia solani and cataract

Soil-borne diseases are easy to occur soon after planting. Attention should be paid to soil disinfection before planting and soil moisture control after planting. The commonly used method is to irrigate the root with 500 Mel 700 times solution such as Pulek, methyl topiramate, carbendazim and so on about a week after planting.

2. Virus disease

The symptoms can be divided into several kinds of tobacco mosaic virus, potato virus, fern mosaic virus and so on, and there are also many ways of transmission, such as contact transmission, aphid transmission, high temperature induction, prevention and control, spraying virus An one month after planting, antiviral agent No. 1 600fu 800 times, pay attention to the prevention and control of aphids, and cool the summer crops with sunshade net.

3. Grey mold

It is easy to occur in winter and spring, mainly due to excessive humidity. Ventilation should be strengthened and humidity should be reduced. Chemical control generally uses metalaxyl 1000 times, paracetamol 1000 times, Sukeling 800times and so on.

4. Umbilical rot and sunburn

A physiological disease that often occurs in the navel of green fruit and young fruit. The method of prevention and control is to ensure the water supply of the fruit during the expansion period, not suddenly dry and wet. Combined with spraying calcium fertilizer (calcium chloride, Luwang No. 3), use sunshade net.

5. Epidemic disease

The main cause is excessive humidity, especially when there is a lot of rain in summer, it mainly occurs on the stem near the base in the early stage, pay attention to exhaust wind and reduce dampness, combined with spraying disinfectant alum, Ruidu Manganese Zinc, Prike, Kelu and so on.