Several key measures for lily cultivation

One of lily and day lily, belonging to the genus Liliaceae, is a perennial triploid herb. Dried buds for food, has the effect of soothing and tranquilizing the human body; its roots and leaves can also be used as medicine, and it is a rare and valuable vegetable that uses both vegetables and herbs. Its species is suitable for a wide range of habitats. In addition to saline and alkaline land, leeches, and annual average temperatures of ≥22°C or ≤10°C, climatic zones that are not suitable for planting can be planted in other places. The species can be harvested continuously for 15 years for a total of 15 years. The general cultivation level can produce 85-100kg of dried flowers per 667m2, and the annual income can reach 2000-2500 yuan. At the same time, it can also maintain water and soil and beautify the environment. It is an excellent choice to increase farmers' income, achieve poverty alleviation, and build a rural ecological environment. The following eight key measures should be taken into consideration when cultivating daylily. 1. Although carefully selecting the soil for daylilies does not require strict soil conditions, it has a warm light. Good wet, acid and alkali, fear of sticking, so the choice of soil to be planted to be neutral or slightly acidic, loose texture, non-stick weight, grain structure is good, leeward sunny, easy drainage of the land, such as more fertile Red and yellow hillsides, flats around villages, vegetable gardens and tea gardens. As for the high groundwater level, poor drainage, low soil water content and saline-alkali soil, it is not suitable for planting, otherwise it will not grow long. Second, clever take seedlings Day lily is vegetatively propagated, clustered crops. The yield per unit area is composed of the number of pods, the number of buds per plant and the number of buds and buds, and is closely related to the variety. Under the same conditions and management level, compared with the early flowering variety Siyuehua, the late flowering variety Mid-Autumn Flower has large perennial roots, strong root buds, and many buds and buds, with many buds, heavy, high yield and good quality. For this reason, seedlings should use the large tussock flowers and perennial roots that grow for 5 to 6 years and have sufficient numbers of single plants. When transplanting, you must select sunny weather, dig a cauliflower perennial root, and then use a small knife to cut the perennial root into 6 to 8 pieces (1 piece per bud) of a single plant, and then cut the fleshy root, before planting into the hole to Ensure early rooting, long shoots, high yield and stable production. Third, Qiaozao day lily growth optimum temperature is 15 ~ 30 °C, root bud meristem active, all year long buds. Therefore, in addition to seedling to picking period, in order to obtain economic output rather than planting seedlings, the rest of the time can be taken seedling planting. However, in order to ensure digging strong buds and promote early flowering and high yield, the best time to plant seedlings is between October after the “Winter Seedling” before picking, or from March to April after the “Winter Seedling” shoots out. It is better to dig and take ramets per plant. Fourth, the clever density of lily production by group effect, too thin and too dense are not appropriate, to a reasonable close planting. Set in the vegetable garden or tea garden, because the soil is more fertile, but also planted in other crops, it should be used double or three rows, row spacing 80cm, hole distance 40 ~ 50cm, 667m2 digging 1600 ~ 2000 points, each hole Plant 3 to 5 roots per plant. In the development of contiguous or large hills on hillside land, the soil is relatively thin and the population density is large. The south-north direction tiller should be arranged in multiple rows, with a width of 5m, a row in each row, six rows per row, a row spacing of 80cm, and a hole distance. 40 ~ 50cm, 667m2 digging 1400 ~ 1800 points, each planting roots per plant 4 to 6 pieces. In this way, it is ensured that each hole has enough number of seedlings, which is conducive to the ventilation and ventilation of the garden, enhancing light, preventing lodging, and increasing the output of buds. Five, Qiao Fermentation Material Day lily cycle needs 1 year. Therefore, apply fertilizer. For the new plantation garden, whether it is spring or autumn planting, we must open large holes, dig deep holes, and apply sufficient basic fertilizer. Each 40 points of the plant will be used to compost 50kg of cattle and 50kg of compound cattle and 1kg of compound fertilizer. Basal fertilizer must first mix well with the soil and soil, and sprinkle a thin layer of soil on the inside of the hole. After the seedlings are planted on the thin soil in the hole, cover with 3 to 4cm of topsoil to cover the seedlings to survive early and get up early. Seedlings do not hurt the roots. At the end of spring and early summer, a second application of glutinous fertilizer was applied. 667m2 was composted with decomposed manure and urine 150kg plus compound fertilizer 5kg, mixed with water 150kg, combined with cultivating earth soil. Before the early flowering in early August, a budding fertilizer should be applied once again, and 667m2 of compound fertilizer with 10kg and 150kg of water should be added. For the old garden, in addition to applying the same fertilizer and prolactin fertilizer as the new planting garden, after the harvest, we must also cut the leaves in time, and use 667m2 of 50kg of human excreta and 50kg of water in combination with soil-filling holes for winter. fat. In addition, to the old garden and the new planting garden planted in autumn, it is necessary to add a spring fertilizer for priming in early spring. The basal seedlings were mainly nitrogen and phosphorus, 5kg of compound fertilizer was used for 667m2, and 100kg of water was injected with water. In order to ensure the need of nutrient for the entire growth cycle of day lily, promote its early Sheng seedlings, early spit bud, spit bud, and high yield and stable production. VI. Carefully managing the garden's day lily to be moist, and the drought or waterlogging is very unfavorable to the growth of the lily plants and the formation of the flower buds. It is necessary to keep the garden moist. During the new planting and transplanting period, the soil water holding capacity needs to be maintained at 70% to 80%, and watering should be timely when the drought occurs. The use of hillside contiguous or planted on a hillock planted in the event of a long rain is not sunny gas, waterlogging the ditch, we must pay attention to the timely removal. During the winter dry season, head lice should also be covered with rice straw, young straw or weeds to reduce evaporation of soil moisture and protect the root buds from wintering safely. VII. Diseases and Insects of Diseases and Diseases Occurrence of Diseases and Debris Diseases of Day Lilies mainly include leaf spot disease, leaf blight, rust, and yellow locust mites, yellow spider mites and so on. Among them, the most common and most harmful are the leaf spot and yellow locust. Once the leaf spot is found, it is necessary to spray it with 50% thiophanate WP 800 times in a timely manner. When spraying, it is necessary to spray on the leaves and leaves, and then spray once a week. For the garden where the disease occurs, regardless of the severity of illness, till the harvesting of buds is completed, the leaves must be cut in time and the cut leaves must be burned and destroyed. For the old gardens that have been cultivated for more than 5 years, if the disease occurs, it is important to excavate and replant the calluses. The lime should be used to disinfect the soil before planting to prevent infection from recurring. Found that yellow locusts, commonly used 40% omecha cream emulsion 1200 times, plus soapy water spray on the foliage and leaves back; or use the same liquid, mixed with fertilizer, combined with fertilizer injection points. Eight, clever adoption of clever catch day lily budding bud optimum temperature is 18 ~ 20 °C. In the subtropical region, under the general management level, the mid-autumn flowers of the late-flowering varieties generally spend the early mid-August, full-flowering in early September, and finally flowering in late September, and the picking time can reach 30 days. Due to the obvious irregularities in plant growth, the time for twitching buds is not uniform. Therefore, to enter the flower season, every day to pick the next garden, as far as possible early picking Bud Lei picking. When harvesting, look for the buds to be put back. Premature mining, buds not growing, will affect yield; too late mining, buds opened, and will affect the quality. The buds harvested are fresh and easy to grow. They must not be allowed to stand for a long time and must be steamed in time to avoid rot. Steaming method: Place flower buds on flower stalks and stalks, place them neatly in a steamer, and pay attention to the thickness of the buds when discharging. Do not exceed 5cm. Place the steamer filled with buds in a sealed steamer or Steaming oven, Zhu Shi 100 ~ 120 °C high temperature fumigation 5 ~ 8min, poured out, spread loose, put it in a clean place to dry, or placed under the light to dry, if it meets rainy days, can be used micro-fire dry. In the end, bundled with 125g bundles. At the time of harvesting, because the color of dried and dried food is different, the flavor is different, and the price of the product is very different, it cannot be mixed into the Tsunicoat. It should be installed in accordance with the color, respectively, to be placed in different positions. Plastic bags, and placed in the barrel or cylinder compaction, tie the bag mouth, plus bucket (cylinder) cover, put in a ventilated and dry place, so as not to affect the price. China Agricultural Network Editor

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