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Several key points to note when introducing Gastrodia elata
1. Suitable growing conditions. Gastrodia elata has no roots and no leaves and cannot carry out photosynthesis; it relies on Armillaria mellea to supply nutrients for growth and reproduction. Therefore, the first step in cultivating Gastrodia elata is to produce a certain quantity of high-quality Armillaria mellea-infected wood, and the second step is to purchase Gastrodia elata seeds. And promptly plant them together with the Armillaria mellea-infected wood. 2. Suitable growing range. "Wu X Hong" and "Hong X Wu" hybrid Gastrodia elata have stronger adaptability than traditional vegetatively propagated subcultured Gastrodia elata. Any region where potatoes can be grown is suitable for cultivating it. Its method is as extensive and simple as growing potatoes, and it does not compete with crops for land, fertilizer, or labor. 3. Suitable growing
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What should be noted in mechanized potato harvesting
When harvesting potatoes mechanically, in order to save time, labor and effort, improve the economic benefits of machine use and the marketable rate of potatoes, the following issues should be noted. (1) About 10 days before the determined harvest date, the vines should first be rolled or cut (the method of rolling vines is to thread old tires onto an axle in a string and pull them with a tractor to roll the vines), so that the potato skins age and are prevented from being damaged during harvest, which would affect the quality of marketable potatoes. (2) The number of potato pickers matched to each machine unit should be reasonable. Small harvesters are generally matched with
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Pig farmers, take note: never spray cold water on pigs in the height of summer
In the height of summer, when temperatures are high, pigs often pant heavily from the heat. Some farmers, worried that the pigs will get sick from the heat, spray cold water on them, hoping to cool them down and make them feel more comfortable, not realizing that this does more harm than good. Pigs pant from the heat because they do not sweat effectively, so the heat in their bodies cannot be released for the time being. If cold water is sprayed on the pigs at this point, the strong cold stimulus makes the sweat pores all over their bodies contract sharply, the release of body heat is blocked, and their body temperature instead rises abruptly. In mild cases this causes high fever and lung inflammation; in severe cases it leads to death. Therefore
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What are the key points to note when storing jujubes?
1. Thoroughly disinfect the storage room with CT storage room disinfectant. 2. Lower the storage temperature to 0°C within 2 days before putting the jujubes in. 3. Jujubes should be harvested at the white-ripe stage, that is, when the jujubes turn from green to white and the fruit surface is slightly flushed with red. 4. Harvest with the fruit stalk attached; jujubes that have been beaten with sticks must never be put into storage. 5. Jujubes sprayed with hormones such as color-promoting agents before harvest are not suitable for storage. 6. After the harvested jujubes are selected, dip them in CT special liquid preservative for jujubes, and at 0°C
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What technical points should be noted when introducing tea plants?
Tea plant introduction is simple and easy to achieve results. Since the 1950s, the area planted with improved varieties has been expanded. For example, the Yunnan large-leaf variety was introduced to Guangdong, Guangxi, Sichuan, Guizhou and other provinces and autonomous regions, and the area has reached more than 1 million mu. Fujian, Zhejiang and other provinces used introduced and acclimatized Yunnan large-leaf varieties as original material to breed a group of excellent high-yield new varieties. New progress has been made in introducing tea from the south to the north. The northernmost boundary of tea plant distribution in China has shifted from about 34°40'N to near 37°49'N, advancing northward by more than 350 km. Tea varieties have also been introduced successively from the former Soviet Union, Ja
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What are the points to note when raising young dogs?
The young period is the main stage of growth and development, and the body grows rapidly, so sufficient nutrition must be supplied. Generally, in the first three months after birth, the main growth is of the body and weight; from 4-6 months, the main increase is in body length; after 7 months, the main growth is in height. Therefore, different nutrients should be supplemented according to different developmental stages. Puppies under 3 months old should be fed at least 4 times a day. Feeding small amounts frequently can keep the dog always feeling a little hungry, so it will not become bored or picky. For puppies aged 4-6 months, the appetite increases and weight rises quickly, and the amount of feed needed each day also increases accordingly.
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What issues should be noted in the efficient cultivation of kernel apricots?
Kernel apricot is one of the main dried fruits in northern China, with excellent economic returns. In recent years, due to the development of almonds, the comparative benefit of kernel apricots has somewhat declined. To improve the production efficiency of kernel apricots, comprehensive measures should be adopted. 1) Develop in suitable sites. Kernel apricots are drought-tolerant, tolerant of poor soil, and widely adaptable, but for efficient production, orchards must be established in locations with deep soil layers, fertile soil, and sheltered, south-facing slopes. Because kernel apricots bloom early and are susceptible to late frost damage, avoid establishing orchards on mountain ridges, wind gaps, and low-lying areas. 2) Pay attention to configuring pollinizer trees.
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Key Points to Note for High-Yield Cultivation of Gastrodia elata
With the implementation of the national Western Development Strategy, a modern traditional Chinese medicine industry has been established accordingly. Guizhou is located in the western region, and its soil, climate, vegetation and other environmental conditions are suitable for the growth of Gastrodia elata. From 2001-2003, introduction, cultivation and trial demonstrations were carried out in Luochang Township and Yongyi Township of Yinjiang County. Based on the trial conditions and existing problems, five main points that should be noted for high-yield cultivation are now proposed. 1. Production requirements for Gastrodia elata seed. Select high-quality wild "jianma" (arrow-shaped gastrodia tubers) from Fanjing, sow in mid-to-late February, plant indoors at a spacing of 25×2
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What should be noted when mixing chicken daily rations?
There are many kinds of chicken feed; which feed should be the main one? How can it be mixed scientifically and rationally while also being low in price? 1. First, you must understand what nutrients the chickens you raise need. Because the requirements of various chickens differ, such as light-layer chickens, heavy-layer chickens, or meat chickens, chicks, older chickens, or breeding chickens, the nutrients needed by various chickens are not completely the same in quantity and quality. Chicken farmers should consult the corresponding materials according to chicken breed and size to determine the required nutrients. 2. You need to know which type of feed produced locally is more abundant and lower in price
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What points should be noted when selecting a Cairn Terrier?
(1) First look at some materials introducing this breed of dog, to understand its appearance characteristics and basic traits, so as to have a clear target and avoid being cheated by inferior goods, causing financial loss. (2) Cairn Terriers are mostly purchased as pets, so special attention should be paid to the choice of coat color, with red, black-brown, gray or tawny being preferable. (3) The coat on all parts of the body should also meet the following requirements: the hair on the ears should preferably be dark brown, and the hair on the muzzle should preferably be
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