Peony is mainly cultivated in the middle and lower reaches of the Yellow River. Root rind is used as medicine.

Growth habit Peony prefers warm, moist, sunny environment, fear of heat, cold and drought resistance, fear of embarrassment, avoid continuous cropping.

Cultivation Techniques Site preparation and land preparation: The sandy soils with sufficient sunshine, fertile soil, good drainage, and low groundwater level should be planted. Clay, saline-alkali land and low-lying land should not be planted. Intercropping legumes with soybeans should be suitable. After selecting the land, deep plowing 25 to 30 cm, deep cultivable depth of 60 cm. Breeding methods: There are many varieties of peony. Because of different varieties and cultivation purposes, the breeding methods are not the same. There are two kinds of sexual (seed) breeding and vegetative (ramets, grafting, cuttings) breeding. Seed propagation occurs at the end of July and early August. When the fruit is dark yellow, it is picked off (cannot be harvested too late), dried in a cool and humid place indoors (dried seeds are not easy to germinate), so that the seeds are cooked in the shell, Always turn to avoid fever, until most of the fruit cracks, the seeds can be sown or stored in wet sand. Fresh seeds were soaked in warm water at 50°C for 24 hours before sowing, so that the seed coat became soft and degummed, and water swelling would facilitate germination. The treated seeds were sown in the middle or late September. The seedbeds were applied for more than 5,000 kilograms of fertiliser. After deep plowing, the plutonium was 1.2 meters wide and 15 centimeters high, with a 30-centimeter gap. Seeds are sown or sown with wet ash. Drilling line spacing 6-9 cm, ditch depth 3 cm, spacing 1.5 cm, cover after the broadcast cover flat, a little repression, mu sowing volume of 25 to 35 kg; spread when the first surface of the dumplings to about 3 cm thick, and then The seeds were evenly sprinkled into the sorghum surface, then covered with a wet soil about 3 cm thick, and slightly suppressed. The sowing volume was about 50 kilograms. To cover the 1 cm thick grass with moisturizing and cold-proof cover, add 6 cm thick soil. In the early spring of the following year, it is necessary to protect the cold soil and the seedlings will be poured with water once they are unearthed. Afterwards, they will need to be watered in case of drought. In the rainy season, water is removed, and weeding is often performed to loosen the soil. The loose soil should be shallow. After springing and summer, the topdressing fertilizer should be applied once. After that, 1,000 kg of stubble fertilizer should be applied per acre, and the pests and diseases in the seedling stage should be controlled. The young seedlings were transplanted in the fall of the year; the seedlings with poor growth had to be transplanted after 2 years. Transplanting land must be enough base fertilizer, ridging by row spacing 70 cm, planting 30 cm spacing. The variegated plants were propagated between late September and early October. When mulberry trees were harvested, the roots that were plucked were cut and used as large drugs. The small roots that grew robust and disease-free were selected, and their root growth was observed. The stem is split open and divided into several trees, each leaving 2 or 3 buds. In the entire good land, according to the spacing of each 60 cm planing pit, pit depth of about 45 cm, pit diameter of 18 to 24 cm, transplanting seedlings transplanted with the seedlings, and finally sealed soil piles, mound about 15 cm high. After planting, watering should not be carried out immediately until 15 days later. Grafting, cutting propagation, and more for ornamental peony varieties, medicinal peony do not multiply this method.

Field management of loose soil weeding: In the growing period of peony, we must often weed the soil, weed the soil 3 to 4 times each year, and weed down the land in time after the rain. After each weeding of the ridge species, cultivating the soil once until it is sealed. After planting and planting in the spring of the second year after springing, choose sunny day to break open the soil around the rhizosphere, revealing the root "bright root", which can promote the growth of the main root and inhibit the growth of fibrous roots. Top dressing: peony like fertilizer, in addition to the application of full-body fertilizer, every spring before and after the beginning of autumn and autumn fertilizer each topdressing, apply fertilizer per acre 1500 to 3000 kg, cake fat 100 kg, spring less, more in the fall. The fertilizer is applied on the ridge edge and the soil is buried in the ridge with soil. Irrigation and drainage: If the drought should be watered in time, the watering should be carried out at night, and the rainy season should pay attention to the timely removal of water. Picking buds: After peony buds every spring, except for the retention of peony, the buds should be removed in time to allow nutrients for root development and increase yield. Picking buds should be performed on a sunny morning to facilitate wound healing and prevent illness.

At ancient times, people picked up wild fruits, and they found the magic of Goji , The pictograph word "qi" in Chinese character just like a man knelt down at a Goji tree , the left of the character "qi" seems like a tree, and the right like a person bowed down. That means as early as four thousand years ago, people found that Goji can keep fit and role of longevity ,Goji has magic power to people`s life.

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