Yangjiao pepper is thick, spicy, and fresh. It can be eaten and used to extract pigments. Because of its wide range of uses, high output value, and good marketability, it is much favored by farmers. The cultivation methods and management techniques are as follows: (1) Selection of fine varieties, fine color selection of fruits with purple color, long fruit stalks, compact plant type, multiple fruits, concentrated results, uniform red fruit, low water content in pulp, high dry pepper rate Species rich in lycopene, such as Red Dragon 3, Red Dragon 1, Lufeng 3. The choice of land should be based on high-dryness, well-drained, fertile loam or sandy loam soil, avoiding low-lying plots of land and avoiding continuous cropping with solanaceous crops. Land preparation has reached the standard of “ground, earth, smashing, and fullnessâ€. Ridged laying film. The ridge width is 65 cm, the groove width is 50 cm, and the ditch depth is 25 cm. The height error must not exceed 5 cm. Film quality requirements: line straight line, film surface flat, good lighting surface, covered with tight soil. (B) the appropriate period of early sowing, a reasonable way to leave seedlings when the film 5 cm below the ground temperature stability above 15 °C, you can sow. Manual hole drilling species. Requirements: sowing depth 1.5-2.0 cm, covering the thickness of 1.0-1.5 cm, no less than 10 seeds per hole, the hole rate does not exceed 2%. Use 1:2:1 Liu Miao, per acre Liumiao 10000-12000 is appropriate. (3) Strengthen the field tube peppers to have one side of thermophilic, hi-fertility, and hi-water, and the other side is not resistant to high temperature, intolerant to concentrated fertilizer, and the most watery. According to this characteristic, it requires detailed field management. Rooted in development, the promotion of attack in the mid-term and the increase in income in the later period. 1, fertilizer and water management: large seedling stage, combined with water, apply an organic fertilizer, this period to promote the main, appropriate seedlings; flowering Sheng less nitrogen fertilizer, so as not to cause long cause falling; when the door pepper grows to a certain size, pepper into the When the vegetative growth and reproductive growth go hand in hand, they combine the seedlings with fertilizer and water; during the fruit period, the fertilizer is applied in time (15-18 kg of ammonium phosphate per acre, 10-15 kg of urea, 2-3 kg of potassium fertilizer, total investment). The amount of fertilizer is 40-45 kg per acre. The headwatering time is generally performed in early June. After the head water is poured, the water is poured tightly. Rooting before rooting and preventing lodging. After entering the blooming period of pepper, it is necessary to keep the soil moist to attack the fruits and prevent premature decay. In order to reduce the fruit branch position, the four-water time can be appropriately postponed. The whole growth period irrigation 5-6 times. After the red fruit is ripe, control the watering, promote the red ripeness of the fruit, and avoid the glutinous green seedlings to reduce the yield. Top dressing should pay attention to three points: First, pay attention to grasping “earlyâ€, and must top-up before the arrival of the pepper period; second, pay attention to avoiding injury; thirdly, prevent the loss of fertilizer efficiency, and promptly seal the fertilizer with soil after top dressing. 2, to prevent falling, fruit drop, deciduous: "Three falls" is an important issue in the production of Yangjiaojiao, a great impact on production. The fundamental measure to prevent "three falls" is to cultivate strong seedlings, strengthen fertilizer and water management, and increase plant resistance. Especially in the summer when high temperatures, timely dressing, irrigation, drainage. In the management process, management and technical measures centered on "promoting roots, rooting, rooting, and strengthening roots" must be adopted. For flowering caused by too high or too low temperature, 20-30 mg/kg p-chlorophenoxyacetic acid (PCPA) can be sprayed at flowering stage, which has a certain effect. (IV) Pest control 1. Agricultural control: selection of disease-resistant varieties; rational rotation of rice dumplings; re-flattening as ridge cultivation; cultivating strong seedlings; doing spring work in the fall, summer weeding, autumn gardening, and winter irrigation; detailed field management . 2. Chemical control: Virus disease: Use geranithin 30g/mu or monocrotophos 100g/mu, and use 1.5% of plant disease and disease emulsion 1:50 times liquid or 20% virus A1: 500 times spray to prevent and cure , spray once every 7-10 days, even spray 2-3 times, plus the use of high-toxicity passivation better. Phytophthora capsici: use of metallomethacinate 72%, 70% thiophanate-methyl, 1:600 ​​times, 30 kg liquid/acre, sprayed once every 7 days, and sprayed 2-3 times. Insect pests mainly include aphids, tobacco budworms, and diamondback moths, etc. They can be treated with alum-pure and pyrethroid insecticide 1000-2000 times. Pay attention to alternate medication. (5) The harvested fruits are fully red-seared and harvested when the red fruit rate reaches 90%. Collect water for 1 week before harvesting. Avoid collecting white flowers and fruit, avoiding the squeeze of pepper and destroying the epidermis waxy layer. China Agricultural Network Editor
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