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Correct Methods and Technical Key Points for Castrating Sheep
Male lambs not intended for breeding should be castrated 2 to 3 weeks after birth. There are roughly 4 methods for castrating sheep: 1. Surgical removal method: during the operation, restrain the male lamb on a wooden stool in a half-lying, half-crouching position, use the left hand to push the lamb's testicles to the bottom of the scrotum, and hold a sterilized scalpel in the right hand to make an incision at the bottom of the lamb's scrotum. The incision should be long enough to allow the testicles to be squeezed out. Gently squeeze out the testicles on both sides and tear off the spermatic cord. An incision can also be made at the lower side of the lamb's scrotum. After squeezing out one testicle, cut open the scrotal septum from the inside, then squeeze
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Prevention and Treatment Methods and Technical Key Points for Sheep Stomatitis
Sheep stomatitis is inflammation of the superficial and deep tissues of the oral mucosa. During the pathological process, inflammation of the oral mucosa and gums can make it difficult for affected sheep to eat and chew, cause clear drooling, and increase pain sensitivity. Clinically, simple local inflammation and secondary systemic reactions are commonly seen. I. Causes Primary stomatitis is mostly caused by trauma. Sheep can develop the disease after eating sharp plant branches or straw that prick the oral cavity, or after contact with ammonia water, strong acids, or strong alkalis that damage the oral mucosa. When sheep suffer from contagious ecthyma, foot-and-mouth disease
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Detailed Explanation of Breeding Rooster Rearing Management and Artificial Insemination Technical Procedures
Rearing Management and Artificial Insemination Technical Procedures for Breeding Roosters
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Harvesting and Processing Methods and Key Technical Points for Panax notoginseng
Harvesting can begin after three or more years of cultivation. Harvesting is divided into two periods. Panax notoginseng harvested in July to August is called "spring Panax notoginseng," and the Panax notoginseng harvested after the flower stalks are removed is the best in quality and also high in yield; Panax notoginseng harvested from December after the Start of Winter to January of the following year is called "winter Panax notoginseng," and is poorer in quality and also low in yield. After digging it up, remove the aboveground stems and wash off the soil. After cutting off the rhizome (yangchangtou), branch roots, and removing the fibrous roots, it is called "touzi." The touzi is repeatedly sun-dried and rubbed so that it becomes firm, until completely dry, and this is "maohuo." Then place the maohuo in a hemp bag
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Cultivation Methods and Technical Key Points for Notoginseng
Notoginseng originated in the Tertiary period and is a relict plant of the ancient tropics, with an extremely narrow distribution range, which is mainly related to Notoginseng's physiological and ecological adaptability to the environment. Notoginseng is a perennial herbaceous plant with persistent roots, and has one growth cycle each year. Usually, Notoginseng more than two years old has two growth peaks within one growth cycle: the vegetative growth peak from April to June and the reproductive peak from August to October. The germination temperature of Notoginseng seeds is 10-30 degrees, the optimal temperature is 20 degrees, and the seed dormancy period is 45d-6
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How to make beds in a Panax notoginseng seedling field? Methods and key technical points
After the shed is built, plow and harrow the land once more, then make the beds. On flat land and gently sloping land, the bed height is 20-25 cm; on sloping land, the bed height is 15-20 cm, and the bed width is 1.2-1.4 m. Apply 3000-4000 kg of base fertilizer per mu, with poultry and livestock manure accounting for 30%-40% and plant ash accounting for 60%-70%. The base fertilizer must be fully fermented and decomposed, broken up finely, and spread evenly over the bed surface, then turned into the 6-10 cm soil layer of the bed with a shovel.
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Eight Major Disease Prevention Measures and Key Technical Points for Mushroom Cultivation
In mushroom cultivation, to achieve high and stable yields, you must firmly master the following eight disease prevention measures. 1. Establish a concept of integrated control. The occurrence, and even the epidemic or development, of edible mushroom diseases follows its own patterns of development. On the surface, a disease may appear only at a certain stage of production, but the occurrence of disease requires quite a few conditions. Therefore, disease prevention should start from the source and continue until production is completely finished, and the intermediate steps must not be relaxed in the slightest, so as to thoroughly eliminate the channels through which diseases occur. 2. Selecting excellent virus-free spawn is the guarantee
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Detailed Explanation of Key Technical Points for Casing Soil in Mushroom Cultivation
In the process of mushroom cultivation management, casing soil is an important task carried out after spawning, and its technical requirements are very high. The casing soil technique for mushrooms is described below. 1. Selection and treatment of casing soil materials (1) Material selection The casing soil material is required to have good water absorption and water retention capacity, and at the same time good aeration. It is best to choose a neutral clay loam with a clay content of about 40%, a granular structure, and a small amount of humus. This kind of soil is not sticky when wet, does not crumble when dry, and has cracks at the edges of the soil particles. After
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Cherry Blossom Spring Planting Methods and Key Technical Points
These past few days, the cherry blossom I grow in a pot at home had just grown a few leaves when it suddenly wilted badly. Why? Reply: This kind of problem may be caused by poor control of fertilizer and water, and it is also related to the planting season. For cherry blossoms, May to June and September are best, and sandy loam soil that does not contain brick or stone is preferable. 1. Watering: Cherry blossom roots are shallow and not tolerant of drought. During the growing period, they must not lack water, especially during the dog days of summer, otherwise they will bloom less. However, too much water and fertilizer makes waterlogging especially easy, and it also easily causes excessive vegetative growth, an untidy plant shape, and affects the overall effect, so watering should be kept at the right level.
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A Detailed Guide to Geranium Cultivation Methods and Key Technical Points
Geranium is also called "foreign hydrangea" and "balahong." Its flowering period is quite long, from October of the current year to June of the following year, with the peak bloom period being April to May. Flower colors include red, peach red, magenta, flesh red, white, and others. Other cultivated species include large-flowered geranium, shield-leaved geranium, scented geranium, musk geranium, horse-shoe geranium, and others. Geranium is a perennial herbaceous plant, originally growing in the Cape of Good Hope area of South Africa. Because it is drought-tolerant, light-loving, not particular about soil, highly adaptable to the environment, and relatively easy to cultivate, although it was introduced to China only
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