1. Method of reproduction
(1) Strains Propagation Plants with vigorous growth, many flower buds, good quality, and no pests should be selected. After the flower buds have been harvested and before winter seedlings are pumped, a part of the tillers of the plants will be dug as seedlings, and the excavated parts will be divided into tillers. The roots are cut from the shortened stalks, and the senescent roots and lumps of fleshy roots are cut off and the roots can be planted by cutting them appropriately. It is also possible to propagate the ramets after the wilting of the winter seedlings to the time before the vaccinating spring cultivars. Excavation should be done with as little damage as possible. In order to maintain a relatively high yield in the second year, the part of the ramets that are commonly excavated will account for about 1/4 to 1/3 of the entire range. After several years, the ramets can be excavated on the other side of the cluster.
(2) The seeds are propagated and selected as the best plants in the rich and productive period. Leave 5 to 6 stout buds in each flowering season for flowering results. Other buds are still picked as usual. When the follicles have matured and their tips slightly open, threshing is carried out and dried for use. Sowing from the fall to the spring of the following year. The seedbed is first applied to the base fertilizer to make a 130-170 centimeter wide seedbed with a shallow ditch of about 3 centimeters deep for every 17 to 20 centimeters. After pouring thin human excrement, the seed is sown uniformly into the ditch. The seeds were sown with a layer of loose soil and a thin layer of organic fertilizer or grass was laid to keep the bed moist. In order to promote the early germination of seed water swelling, it can be soaked in warm water of 25~30°C for 1~2 days before sowing. Seed watering and weeding before sowing until emergence.
2. Before land preparation and planting, deepen the land by more than 30 cm. Deep plowing can make the root system of plants well-developed, with leafy leaves, many tillers, stout buds, and many flower buds. After the ground is leveled, the planting hole is opened according to the prescribed spacing. Usually 1500 to 2000 holes per acre, hole depth of about 25 cm, diameter of about 30 cm; applied compost fertilizer as base fertilizer. Add a layer of 6 to 7 cm thick fine soil to the basal fertilizer, then plant the seedlings or seedlings, and then cover the soil so that the roots are buried 10 to 15 cm below the soil. Cover the earth with fresh dung. Generally, 2 to 4 plants per hole are planted. In the fall of the Yangtze River, winter seedlings, new roots, and accumulated nutrients can be produced in the same year to lay a good foundation for spring seedlings the following year. Late planting in the spring, spring seedlings occur late, slow growth, generally less bolting.
(1) Strains Propagation Plants with vigorous growth, many flower buds, good quality, and no pests should be selected. After the flower buds have been harvested and before winter seedlings are pumped, a part of the tillers of the plants will be dug as seedlings, and the excavated parts will be divided into tillers. The roots are cut from the shortened stalks, and the senescent roots and lumps of fleshy roots are cut off and the roots can be planted by cutting them appropriately. It is also possible to propagate the ramets after the wilting of the winter seedlings to the time before the vaccinating spring cultivars. Excavation should be done with as little damage as possible. In order to maintain a relatively high yield in the second year, the part of the ramets that are commonly excavated will account for about 1/4 to 1/3 of the entire range. After several years, the ramets can be excavated on the other side of the cluster.
(2) The seeds are propagated and selected as the best plants in the rich and productive period. Leave 5 to 6 stout buds in each flowering season for flowering results. Other buds are still picked as usual. When the follicles have matured and their tips slightly open, threshing is carried out and dried for use. Sowing from the fall to the spring of the following year. The seedbed is first applied to the base fertilizer to make a 130-170 centimeter wide seedbed with a shallow ditch of about 3 centimeters deep for every 17 to 20 centimeters. After pouring thin human excrement, the seed is sown uniformly into the ditch. The seeds were sown with a layer of loose soil and a thin layer of organic fertilizer or grass was laid to keep the bed moist. In order to promote the early germination of seed water swelling, it can be soaked in warm water of 25~30°C for 1~2 days before sowing. Seed watering and weeding before sowing until emergence.
2. Before land preparation and planting, deepen the land by more than 30 cm. Deep plowing can make the root system of plants well-developed, with leafy leaves, many tillers, stout buds, and many flower buds. After the ground is leveled, the planting hole is opened according to the prescribed spacing. Usually 1500 to 2000 holes per acre, hole depth of about 25 cm, diameter of about 30 cm; applied compost fertilizer as base fertilizer. Add a layer of 6 to 7 cm thick fine soil to the basal fertilizer, then plant the seedlings or seedlings, and then cover the soil so that the roots are buried 10 to 15 cm below the soil. Cover the earth with fresh dung. Generally, 2 to 4 plants per hole are planted. In the fall of the Yangtze River, winter seedlings, new roots, and accumulated nutrients can be produced in the same year to lay a good foundation for spring seedlings the following year. Late planting in the spring, spring seedlings occur late, slow growth, generally less bolting.
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