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How to rejuvenate 'Ai Datou' garlic? Master these key measures
Tongling County, Anhui Province, China is located in the middle and lower reaches of the Yangtze River. Garlic, as one of the "Eight Treasures of Tongling," has a long history of cultivation, especially the local variety 'Ai Datou', which has a unique flavor and is highly favored by people. Due to various reasons, 'Ai Datou' has shown serious variety degeneration: the per-unit yield of garlic scapes and garlic bulbs has dropped substantially, quality has deteriorated, and a large number of undesirable traits such as single-clove garlic, single-segment garlic and multi-segment garlic have appeared. 1 Causes of variety degeneration in 'Ai Datou' 1.1 Long-term asexual propagation 'Ai Datou' in the Tongling area
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How to grow spring-planted garlic for high yields? Master these four cultivation points
Garlic planted in spring and harvested in summer has a shorter seedling stage and less nutrient accumulation, so both yield and quality are inferior to autumn-planted garlic. To improve the yield and quality of spring-planted garlic, you must select good varieties and focus on management. The key is to do well in the following four aspects: 1. Choose suitable varieties: spring-planted garlic takes about 100 days from planting to harvest, and the whole growth period is very short, so choose short-growing-period purple-skin garlic as seed garlic. 2. Apply heavy base fertilizer: before sowing, while preparing the land, apply 3000 kg of high-quality human and livestock manure or barnyard manure per mu, 15:
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How to select and store sweet potato seed tubers? These methods you need to master
1. Timely harvest: If sweet potatoes are harvested too early, the yield is lower; if harvested too late, they are prone to frost damage, which affects storage. Therefore, it is generally best to begin harvesting when the temperature is around 18°C, and finish harvesting when the temperature is above 10°C (that is, before the frost-kill period). 2. Carefully select tubers: When harvesting and selecting good sweet potato varieties, you must dig and cut carefully to avoid wounds. In order to produce more sprouts, strong sprouts and lower costs, tubers weighing 150-200 g should be selected as seed. The selected tubers must be disease-free, free from flood damage, and also have the typical characteristics of the variety. At harvest,
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Pruning honeysuckle can increase yields; mastering the method is key
Experiments have shown that pruning aging honeysuckle in early autumn can achieve a bumper harvest of honeysuckle the following year. In the production of Chinese medicinal materials, pruning honeysuckle, especially pruning it in early autumn, is an effective technical measure for regulating stem and vine growth, promoting flower bud differentiation, extending plant lifespan, and ensuring stable, high yields. Pruned honeysuckle can generally increase yields by 35-45%, with some reaching more than double. After pruning measures are taken for honeysuckle plants entering the aging stage, their flowering period can also be extended by 5-6 years. When honeysuckle enters the aging stage
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How to prevent and treat selenium deficiency in raccoon dogs? Farmers need to master these methods
Selenium deficiency has obvious regional characteristics. Generally, a selenium-deficient geological environment causes selenium deficiency in humans and livestock, especially in years with abundant autumn rain, when selenium in the surface soil is lost with the rainwater, and herbivorous or omnivorous animals find it difficult to obtain enough selenium from plants, thus causing selenium deficiency. The narrow belt from Northeast to Southwest China is all selenium-deficient areas, with western Heilongjiang Province and Liangshan in Sichuan being the most deficient. In selenium-deficient animals, the selenium concentration in the organs and tissues of the body decreases. Under actual production conditions, liver necrosis may occur, or it may appear together with muscular dystrophy, mulberry heart, and white muscle disease. Clinically, various animals show different manifestations, but the common manifestations are decreased productivity, reduced number of offspring, infertility, movement disorders, and in mammals, retained placenta. When raising animals in selenium-deficient areas, attention should be paid to selenium supplementation.
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How can fox farming profits be increased? Master these measures
1. Lower feeding costs. First, establish reasonable feeding standards and prepare daily rations according to those standards. Do not arbitrarily raise the ration level. During the fox's breeding period, meat, egg and milk feeds should be used rationally, while during the non-breeding period, cheap marine trash fish and meat by-products may be used appropriately, but the nutritional needs of the fox must never be ignored. For example, feeding poor-quality feed during the winter fur growth period will lower pelt quality, or cause delayed pelt harvesting, which instead results in greater economic loss. Second, feed losses in quantity and quality during purchasing, transport, storage and processing
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How to prevent rabbit breed degeneration? Master these practical methods
Causes of degeneration: Extensive management and inbreeding. Only emphasizing the rabbit's trait of eating grass without supplementing with concentrated feed causes nutritional deficiency and breed degeneration. Ignoring the blood relationship of breeding rabbits and mating closely related animals causes poor disease resistance in offspring rabbits, slow growth, smaller body size, deformities, and breed degeneration. Lack of strict selection measures: not paying attention to selecting and retaining breeding rabbits according to breed characteristic requirements, often selling off the large, fast-growing, well-conditioned ones first and keeping the small, thin, weak ones to continue raising, causing gradual breed degeneration. Mating
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How Do You Identify an Excellent Racing Pigeon? Master These Selection Techniques
Selecting excellent racing pigeons is like picking athletes. Internationally, there are two major categories of pigeon racing: one is the "evaluation show," and the other is the speed race, that is, the performance race, which is further divided into short and medium distance, and long distance and ultra-long distance. An excellent racing pigeon must be moderate in size. Balance and coordination are the most critical conditions shown by the appearance of an excellent racing pigeon, and length and weight are closely related to the balance and coordination of the whole body. Among champion pigeons, there may be racing pigeons that are too large or too small in body type, but most champion pigeons are moderate in size.
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How to apply base fertilizer in autumn? Master these technical points
I. Benefits of applying base fertilizer in autumn The time for applying base fertilizer in autumn is generally September-October in autumn. This is because this is a growth peak of the root system, wounded roots heal easily, and the level of nutrient reserves can be increased. In addition, at this time the temperature is high, the soil temperature is suitable, which is beneficial to microbial reproduction, beneficial to the decomposition of organic fertilizer and root absorption, increases the utilization rate of fertilizer, increases stress resistance, especially cold resistance, and helps flower buds continue to differentiate and become plump. Through full decomposition in winter, organic fertilizer can meet the nutrients needed for germination, flowering, shoot growth,
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Garlic sowing time should not be advanced; mastering the right sowing time is key
Garlic prefers cool conditions and has a dormant characteristic. If sown too early, the emergence time is prolonged, and after emergence the temperature cannot drop, so the leaves tend to turn yellow and form weak seedlings, ultimately affecting quality and yield. If sown too late, before overwintering the seedlings are small and have weak cold resistance, and the following year they easily form large-headed garlic. By summarizing the experience of growers and the author's trials, it is recommended that garlic in our province be sown in late September. At this time the garlic dormancy period has passed, and 13 days after sowing the seedlings can emerge uniformly. After emergence, the seedlings are in the cool autumn season, which is favorable for their growth, and before overwintering they can grow enough 6 leaves, with enhanced cold resistance.
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