The latest course of cultivation techniques and methods of three cherry peppers

Three cherry pepper, also known as Japanese three cherry pepper, is a variety of Chaotian pepper, the plant is compact, the fruit is clustered, grows upward, and the flesh is thin. Spicy millet, high oil content. The field growth period of three cherry peppers is 120-135 days, 40~60cm is wiped high, there are 8-15 branches per plant and 150-200 per plant, and the mature period is concentrated, which can be harvested at one time and produce dried pepper 200~300kg per mu.

The interplanting mode of wheat and pepper is generally adopted in the cultivation of three cherry peppers, that is, when wheat is sown before the year, one grain of wheat is sown, leaving an open space (120cm area, sowing three ridges of wheat, covering a wide area of 40cm, leaving a gap in 80cm), and transplanting in late April until it is harvested in the middle and last ten days of October.

Seedling raising technique

The seedlings of three cherry peppers are generally sown in the first and middle of March, and the seedlings must be raised in a sunny bed or a small arch shed. Planting one mu of land requires 35-40 square meters of seedlings. After the seeds are treated, "cold tail and warm head" should be selected to sow, that is, 6 consecutive sunny days should be maintained after sowing. Seedling bed management should pay attention to three links: doing a good job of heat preservation and anti-freezing in the initial stage, promoting early emergence of seedlings, emergence of full seedlings: reasonable regulation of temperature and humidity in the middle stage to prevent burning seedlings; flash seedlings and inverted seedlings: strengthen seedling exercise in the later stage to prevent overgrowth and improve the adaptability and stress resistance of seedlings. When the unearthed cotyledons of the seedlings are expanded, the seedlings should reach the elbow, and when 2-3 true leaves are unfolded, the seedling spacing should be kept 3~5cm. When the seedlings have 6 leaves, the ventilation rate should be increased step by step, and the film should be removed 5-7 days before planting.

Timely planting

On the basis of applying sufficient base fertilizer for wheat sowing, applying diammonium 25kg, urea 10-15kg or ammonium bicarbonate 30--40kg base fertilizer per mu, the transplanting time is generally in late April. Pour water through the seedling bed the day before transplanting, so as to bring more soil and less root damage when raising seedlings. When planting, three rows were planted in the gap of 80cm, the row spacing was 20~25cm, the plant spacing was about 25cm, and two plants were planted with 6500-7000 holes per mu.

Field management

Three cherry peppers generally use the method of one-time fertilization, not topdressing during the growing period. However, for poor fertilizer conservation or de-fertilizing land, quick-acting chemical fertilizer can be applied after setting fruit, and the ground should remain dry and wet throughout the growth period. The yield of three cherry peppers is mainly concentrated on the lateral branches, and the yield on the main stem accounts for only 10%, while the yield on the lateral branches accounts for 80-90%. Therefore, it should be topped in time within 5-7 days after returning seedlings to limit the growth of the main stem and promote the germination of lateral branches.

Timely harvest

The three cherry peppers are generally harvested in front of Frosts Descent. Therefore, in order to promote the upper green fruit to turn red, ethephon was sprayed in the whole field about 10 days before Frosts Descent. Before the pepper was pulled out, all the leaves fell off and the fruit turned red. The whole plant was laid out in the field or hung upside down on trees, ropes and shelves to dry. After the whole three cherry peppers are thoroughly dried, sprinkle water and regain moisture 12 hours before picking, and then pick them according to their color and integrity. After picking, spread out and continue to dry, dry and then sell.