1. The site preparation site should be selected for sporadic land behind houses, or planted on forest slopes, ditch-edges, and semi-yin-yang slopes. Soils should be humus-rich sandy loam. After the soil is selected, the soil is deep-spilled more than 30 centimeters. When combined with soil preparation, 2500 kg of decomposed manure is applied per acre, and a suitable amount of ash is mixed to make the soil loose to facilitate root growth. Before planting, plowing once again to create a 1.3-meter wide sorghum or flat rake. The ditch is 40 centimeters deep and digging deep ditch around. 2. Transplanted in the spring from April to May, dig up the seedlings, leaving the base about 20 cm stem segments, and the rest cut off, and then in the flattening of the pod surface, according to row spacing 2020 cm digging hole planting. Each seedling is planted with 2 or 3 plants, compacted after planting, and poured with light human, livestock, and water, covering the fine soil flush with the surface. 3. After cultivating and weeding in early spring, the seedlings were sown and weeded, and weeding was performed once a month. After the line was closed, it was stopped. 4. After draining various types of seedlings, they should always keep the soil moist to facilitate survival. Pay attention to drainage after the rain to prevent the accumulation of water in the field. 5. Fertilizer Shouwu hi fat. After the cuttings were planted or after planting, they were observed early in the second year and top dressing in winter. Apply 1,000 to 1,500 kilograms of soil compost or compost per acre, apply a ditch between rows, and cover the soil after application. 6. The pillars of Shouwu vines grow more and more. When the seedling height is about 10 cm in the second year, a bamboo culm is planted next to the stalks, so that the vines can be wound up and grow, and the base leaves can be pushed out to facilitate ventilation and lightening, which can increase production. If there are too many vines, some of them must be cut off. Only one vine is left on each list, and seedlings and branching vines must be cut off. Only 33 centimeters or more of branches are left to facilitate the ventilation and light transmission of the lower part so as to avoid excessive consumption of nutrients, affecting the growth of tuberous roots, which is generally trimmed 5 to 7 times a year. 7. Soil is cultivated around the rhizosphere at the end of December of each year to facilitate wintering. China Agricultural Network Editor
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