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Winter Management Methods and Technical Key Points for Mushroom Beds
After the autumn mushroom harvest is finished, if no heating measures are taken and winter mushroom production continues, then the mushroom bed will enter the winter management stage. How well the winter management of the mushroom bed is carried out has a tremendous impact on the spring mushroom harvest of the coming year. Therefore, the winter management work of the mushroom bed must be done well. 1. Do a good job of heat preservation and ventilation in the mushroom house. In winter, the room temperature of the mushroom house is best kept above 3°C, so that the interior does not freeze, in order to prevent the mycelium from being damaged by freezing. In order to maintain this temperature in the mushroom house, before entering winter, the air-leaking areas on the four walls of the mushroom house
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Winter pruning of goji berry is timely now; growers should not miss the farming season
After a year of growth, the goji berry tree has numerous branches and a messy canopy, and while new fruiting branches form, some fruiting branches have already begun to age. Therefore, goji berry must be pruned in winter, otherwise the yield and quality of the following year will be affected. Through pruning, out with the old and in with the new, selecting and retaining the old-eye branches and seven-inch branches with strong fruiting capacity, and cutting off non-productive branches, can lay a good foundation for the old-eye branches to bear fruit and grow new fruiting branches the following year. Top cutting: for ease of management, the tree height needs to be controlled by top cutting. Generally, tree height should
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How can dried tea leaves be used to distinguish spring tea, summer tea, autumn tea, and winter tea?
Spring tea: The strips are tightly twisted, the buds, leaves, and stems are plump, strong, and heavy, the aroma is rich and fragrant, and occasionally young fruits the size of mung beans are mixed in - these are the characteristics of spring tea. Summer tea: The strips are loose, the tea leaves are light and bulky, the tender stems are thin and long, the tea fruits are the size of prayer beads, the bud tips often have fine hairs, and the aroma is slightly coarse and mature. Autumn tea: The tea leaves vary in size, the leaf blades are thin, light, and small, the aroma is mild, and occasionally tea flower buds and flowers are mixed in. Winter tea: The appearance of the tea leaves is slightly pale emerald green, the crude tea contains somewhat more yellow flakes, and the overall color is relatively uneven.
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How to treat swine winter diarrhea? A detailed explanation of integrated Chinese and Western medicine therapy
Porcine epidemic diarrhea in winter, commonly known as winter diarrhea, has its peak incidence from mid-December each year to mid-January of the following year; it strikes suddenly, spreads over a wide area and spreads rapidly; the incidence rate is high, seriously affecting the growth and development of pigs. 1. Symptoms The incubation period of the disease is generally 12-18 h. After infection, adult pigs show symptoms of watery diarrhea; the feces are initially grayish-white, gradually becoming yellowish-green, with an offensive fishy odor. Abdominal distension, vomiting, body temperature rises to 40-41°C in the initial stage, and once the diarrhea passes, the body temperature drops. Thirst and a desire to drink. 10 days
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How to prevent and treat swine respiratory diseases in winter?
Winter is a season with a high incidence of swine respiratory diseases. Swine respiratory diseases have caused serious losses to many pig farms, resulting in slow pig herd growth, reduced feed conversion efficiency, increased mortality, delayed marketing, and a vicious cycle in management, among other serious economic losses. I. Occurrence characteristics 1. Mixed infection with multiple pathogens. Swine respiratory diseases are mostly caused by the interaction of multiple factors such as viruses, bacteria, parasites, environmental stress, and low immunity of the pigs themselves. Clinically, disease caused by a single factor is relatively rare, thereby manifesting in the pig respiratory system as a series of syndrome complexes, the so-called porcine respiratory disease complex (PRDC). It is often a dual or multiple infection between virus and virus, virus and bacteria, or bacteria and bacteria. Examples include porcine reproductive and respiratory syndrome and post-weaning multisystemic wasting syndrome.
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A Comprehensive Interpretation of the Development of the Ornamental Fish Industry
I. Overview of the Development of China's Ornamental Fish Industry 1. The Development History of China's Ornamental Fish Industry China is the hometown of the goldfish. Goldfish have been kept by Chinese people for more than 2,000 years, and were introduced to the West in the early 16th century, where they were highly favored by European and American countries and called the "sacred fish of the East." Goldfish have become a worldwide species and occupy an important position among ornamental fish. 2. The Current Development Status of China's Ornamental Fish Industry The rapid development of ornamental fish in China began in the late 1980s and early 1990s
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How is Wintergrazer 70 rye? Introducing the Winter Star variety
Introduced from the United States in the 1970s. Its characteristics include many tillers, fast growth, strong cold resistance, high fresh grass yield, and good quality. It is suitable for planting in areas east of Yinchuan and Guiyang, south of Beijing, and north of the Nanling Mountains. [Botanical characteristics] Wintergrazer 70 rye is an annual or winter-annual herb of the genus Secale in the grass family. Plant height 150-180 cm. Stem diameter 1-1.5 cm, 5-6 nodes, lower internodes short, not prone to lodging. Fibrous roots well developed, penetrating about 1 m into the soil. Many tillers, good regrowth, soft, green,
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Introduction to the Red-Leaf Winter Peach Variety and Its Main Characteristics
In the northern Henan region of Henan, the Red-Leaf Winter Peach shows pink buds on March 25, begins blooming on April 1, with pink flowers, 5 petals, a flower diameter of 3.5-4 cm, and a blooming period of 7-10 days. The flowers and leaves grow simultaneously; the pink peach blossoms and purplish-red peach leaves become the only red landscape worth viewing in spring. As the seasons and temperatures change, the purplish-red peach leaves gradually turn copper-green from the base upward, but the new shoots and new leaves at the top remain purplish-red, forming on the same branch lower leaves that are copper-green and upper leaves that are still red.
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What are the recommended mixing ratios for mink, fox and raccoon dog winter fur period formulas?
1) Mink dry feed: ① fish meal 30%, meat meal 15%, blood meal 5%, chicken and duck carcasses and meat 15%, Dinghao premix 4%, corn 25%, bran and middlings 3%, fat 3%; ② Haoyijia mink extruded feed Dingyi No. 4 60% (add 2.5 times water to make a porridge), the above ① self-mixed dry feed 40%; fresh feed: ① trash fish 55%, livestock and poultry meat 12%, corn 25%, Dinghao premix 4%, bran and middlings 2%, fat 2%; ② Haoyijia mink extruded feed Dingyi No. 4 60% (
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What are the recommended mixing ratios for mink, fox and raccoon dog winter fur period formulas?
Mink dry feed ① Fish meal 30%, meat meal 15%, blood meal 5%, chicken and duck frames and meat 15%, Dinghao premix 4%, corn 25%, bran and middlings 3%, fat 3%. ② Haoyijia mink extruded feed Dingyi No. 4 60% (add 2.5 times water and mix into a porridge), self-mixed dry feed 40%. Fresh feed ① Mixed fish 55%, livestock and poultry meat 12%, corn 25%, Dinghao premix 4%, bran and middlings 2%, fat 2%.
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