Yang mei is a fruit that many people like to eat, which is sour and sweet and tastes unique. In addition, yang mei not only has access to fresh food, but also can be processed into various snacks, which are well received by the market and are therefore planted in many areas. Here's to learn about yang mei growing and shearing techniques。
1. Environmental requirements
Yang may is suitable for soil hysteria, fertility, good drainage, gravel-containing sandy red or yellow border, with ph values ranging from 5. 0 to 6. 0 for yang may growth results. In addition, yang mei is a warm and wet fruit requiring an annual rainfall of over 1,000 mm and an average annual temperature of between 15 and 22°c. Because of the adverse effects of strong light and high temperatures on yang mei's growth, planting in areas with high temperatures and strong light is avoided。
Time of planting
Young-mei's planting time is best in the period between early february and mid-march, when the climate is relatively wet, and attention is drawn to the fact that during planting, it takes place in the middle of the day, in the middle of the rain, to avoid planting in dry or high-temperature weather, otherwise survival rates will be low。
3. Plantation methods
The option is to move the seedlings or to marry them, to choose the one with the ball and then to plant them at a density of 25-30 plants per acre. When planting, care must be taken that the trees are kept standing and that the roots are stretched as far as possible in the soil, so that the roots can be watered to make them more stable to the soil and to increase the rate of survival, and that, in the end, the *leasing is sufficient。
4. Chinese tillage
Young plum trees grow in small quantities, and if weeds and trees around the seedlings are not removed in time, they tend to lead to slow growth or even death. As a result, young yang plum trees require the removal of weeds, weeds and trees within a diameter of about 1 m and soil cover, with approximately three times a year。
Five. Deep earth
Every two years, from 4 to 5 years, yang mei-soo was planted, through a deep year-by-year roll-out along the established den, which eased the soil of yang mei park and facilitated its extension. The yang mei park in the mountains, which is often washed away by soil, is susceptible to exposure* and is suitable for two-year periods of earth-breeding, which take place during the winter and allow for the extraction of materials in situ, using mountain surfaces*, grass-wood ash, river mud, pond mud, etc。
6. Fertilizer management
Young trees are applied twice a year with a combined fertilizer of 0. 1 to 0. 2 kg before spring and summer twitch, and adult trees are generally applied three times a year, with the first application of a nitrogen-based quick fertilization before budning, with a urea of 1. 0 kg and potassium sulphate of 0. 5 kg; and the second application with a potassium-based urea of 0. 5 kg, potassium sulphate of 1. 5 to 2. 0 kg or grasswood of 5 to 7 kg, with an efficient combination of sulphur ~ 2 kg or grasswood of 7 kg for post-harvest fertilization. As a result, the first and third fertilisations can be dispensed with and the second fertilisation can be reduced in proportion to the results. Fertilizers are applied in caves or radioactive ditches, and later*. Yang mei needs adequate moisture in the long term, so the temperature is relatively high during the summer months of july to august each year, and the water will be increased, as appropriate, and supplemented by the specifics of yang mei's plant。
7. Cropping methods
Yang mei's triming period is divided between spring and autumn and is dominated by spring trim. The spring trim took place in late march-early may. Cutting principles are a combination of evacuation and short-term trimping, with evacuation being the main focus, especially on low-yielding and overtook trees. The evacuation shears are cut from the base of yang mei branch, which expands the canopy, improves light conditions and promotes internal chamber results; short cuts are part of cutting branches, which control the number of flowering results and promote branching and the growth of local branches. Cuts should be made in such a way that no more than 30 per cent of the total number of shears per tree per year is allowed to weaken the position and affect production. Attention should be paid to the trimmed branches of the peripheral results。
8. Pest management
Young plum trees are more resilient and disease and pests are still less prevalent than other fruit trees. The main diseases of the yang plum tree are lignosis and drying, which prevent the major diseases, extra organic fertilisation and improved ventilation; the drying can be treated with bordeaux and can be scraped twice. The common pests of the yang plum tree are termites and long white twigs, which are usually hidden in dead branches, preferably in winter, where they are cleaned up. It could then be sprayed twice on yang mei canopy and trunks with thiomers in mid-december and february。
The above is an introduction to yang mei's planting and trimping, which, as a nutritionally valuable fruit, can facilitate digestion, improve appetite and be expensive, and therefore has a strong consumer preference and a very wide market outlook。
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