Land preparation 1. Land Preparation Method 1 When the land is built on a flat land, you can make a site preparation for the whole park. Deep-turn 30 to 50 cm, combined with deep-deep Mushi 4,000 to 5,000 kg of basal fertilizer, leveling and polishing. It is also possible to use a belt-like soil preparation method to dig a trench of 1 to 1.2 meters, open the raw soil and the mature soil, and then fill the soil with the mixed fertilizer and the soil and fill it in the trench, and fill it at a distance of 20 cm from the ground. The planting site was dug into a 1m square hole. 2 When constructing a garden on a gentle hillside, you can use the contour line to form a reverse-slope terrace with high height, low height, and low height. The width of the terraces should be 1.5 to 2.5 meters or 2 to 3 meters. Planting sites can be excavated into large pits of 60 centimeters, 60 centimeters, and 80 centimeters. 2. The site preparation site is set in the first six months or one year before the planting of pepper. It is best to prepare well before the rainy season. This will not only store water, but also rot the stems, leaves and roots of the weeds and increase the fertility of the soil. In places with good site conditions, it is also possible to accompany the land with forestation. Planting 1. Seedlings are selected for seedlings with straight, stout stems, high and low symmetry, fully lignified shoots, well-developed roots, short and thick main roots, multiple lateral roots, full top buds, no pests and mechanical damage. 2. Planting density plant spacing, row spacing of 2 meters 3 meters, 2 meters 4 meters or 4 meters 5 meters, generally 50 to 80 plants per acre is appropriate. 3. Planting time can be divided into spring planting, autumn planting and winter planting. Planting in the spring before the germination of pepper; autumn planting in September to October, when planting cut some tender young, young leaves; winter planting in early November. 4. Planting methods 1 Before planting, the seedlings (especially the seedlings transferred from the field) should be soaked in water for 12-24 hours so that the seedlings can absorb enough water to help increase the survival rate of afforestation. The roots of peppercorns are brittle and brittle, and they need to be protected. The roots that have been cut off should be cut off. 2 When planting, plant the seedlings vertically into the well-established planting sites and then grow the soil. Each layer of soil should be compacted and the seedlings should be lifted upwards so that the roots and the soil are tightly bound until the soil is level with the earth's surface. A fixing ring with a diameter of about 1 meter was built around the pepper seedlings, water was planted after planting water and the soil was covered with plastic film. Winter planting can be used to intercept and seal soil piles in order to prevent freezing. Soil Fertility Management 1. Deeply pricking the roots of the weeds and peppers, weeds and peppers compete for water and compete for water. In the year of afforestation, weeding and weeding were performed once and the depth of weeding was 20-30 cm. After each spring and after the harvest, weeds are removed. In the middle of cultivating in the rainy season, root piles must also be piled high to prevent excessive water from affecting the growth of pepper. Deep turning is beneficial to the growth and development of Zanthoxylum root. From the beginning of autumn until the soil is thawed, turn it slightly under the canopy of the peppercorns and deep outside the canopy to avoid injuring the roots. Between the rows, digging usually takes 30 to 50 centimeters. 2. Earth is usually cultivated in late autumn and is lost with waterproof soil. Pitch gardens with a large slope and a thin soil layer can be used every year. 3. Fertilization irrigation fertilization is generally divided into base fertilizer and top dressing. From picking peppers to germination before the following spring is the period of basal application. The basal fertilizer is mainly organic fertilizer and is mixed with phosphate fertilizer. Generally, 6 to 7-year-old trees can produce 5 to 10 kilograms of fertilizer per plant, mixed with 0.25 kilograms of superphosphate. Topdressing in a growth cycle of no less than twice, mainly farmyard manure, coupled with nitrogen and potassium fertilizers. For the first time, human feces were applied at the end of April and early May; the second time nitrogen fertilizer was applied at the end of June and early July. Pepper is more tolerant to drought, combined with fertilization can be properly irrigation. 4. Intercropping and interplanting are generally preferred for leguminous crops and should not be interplanted with corn or wheat. China Agricultural Network Editor