Licorice is not difficult to grow.
At present, there is a great demand for licorice products at home and abroad. Experts believe that to solve the contradiction between the demand for licorice products and environmental protection, the most important thing is to develop licorice artificial planting industry.
Judging from the actual situation of artificial cultivation of licorice at present, it is feasible to promote the coordination of planting and fence culture and to reasonably develop the construction of the base. In fact, licorice is not a difficult plant to grow, as long as the soil and water are suitable, it can be planted on a large scale. Some people believe that the key to solving the problem of artificial cultivation of licorice is not capital or land, but to improve the quality of artificial cultivation of licorice. This needs to increase investment in scientific research, from the selection of varieties, seed collection, the application of water and fertilizer, mining years, inherent quality and appearance and other aspects of in-depth research.
Licorice has strong adaptability and is not strict to the cultivation environment. It can be cultivated in semi-arid and arid areas with an average temperature of 4 ℃-12 ℃ and annual sunshine of more than 2600 hours. Selecting sandy soil with deep soil layer, pH value 7 murine 8, groundwater level below 2 meters and soil salt content no more than 0.5% can achieve the goals of high germination rate, high seedling preservation rate, fast growth rate, bright color of roots and rhizomes, good quality and high economic benefits. Licorice can also be grown in barren farmland.
The new variety deer sorghum licorice is a new variety in addition to the eight categories and five products of independent dried licorice. After trial planting, this variety is not only suitable for artificial planting, but also has stronger adaptability, and has the advantages of cold resistance, drought resistance, waterlogging resistance, pest resistance, disaster resistance and so on. The growth area can be extended to the vast space of 28 to 55 degrees north latitude. Luliang Glycyrrhiza uralensis has a high content of acid and other effective elements, and the content of glycyrrhizic acid is twice as high as that of the Pharmacopoeia.
How to make use of the barren beach desert is a problem that people pay close attention to. Lu Liang Glycyrrhiza uralensis is suitable for this environment. It has been successfully planted in Bashang, Taihang Mountains, Zhanghe, Dasha River, Naobo River and other old roads, with a general yield of 800kg-1500 kg per mu. Now it has been popularized and planted in more than 50, 000 mu in more than 150 counties in 13 provinces (cities) across the country, creating economic benefits of 36 million yuan. Glycyrrhiza uralensis can adapt to neutral soil, and can be planted in fine sandy land, loess, black soil, barren mountains and hills with thick humus, especially because licorice has strong resistance and barren resistance. therefore, it can be planted in barren hills, slopes, deserts, beaches and wastelands.
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Licorice should not be stored for too long
Licorice is generally stored in compressed packing pieces wrapped in linen cloth, each of which is 50kg, stored in a dry and ventilated place, and the safe water content of the goods is 12% 14%. There are more than ten kinds of pests in licorice warehouse, such as coffee bean elephant, domestic antler longicorn beetle, four-star chestnut longicorn beetle, etc., which can be reared with nitrogen or carbon dioxide for 514 hours. all adults and larvae can die, and the endoplasm of licorice has no obvious change. Licorice is easy to mildew, if the air humidity is too high, licorice surface is prone to mildew spots or white and green hyphae, the following measures can be taken to prevent and cure.
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It is easy to sow licorice in 5 steps.
Licorice sowing is a relatively simple grass species category, but its key points should also be paid attention to during cultivation. The main points are as follows: first, the sowing method has wide adaptability to land preparation and licorice, and is not strict to the cultivation environment. Licorice can be cultivated in semi-arid and arid areas with an average temperature of 4 ℃ ~ 12 ℃ and sunshine hours of more than 2600 hours, and licorice can be planted in barren farmland. However, it should also be noted that areas with waterlogged depression and high groundwater table, heavy and acidic soil are not suitable for planting licorice.
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