General farmers like the pig's skin rosy, shiny hair, smooth. However, sometimes farmers find that the pigs they raise have long, curly hair and rough skin hair. They look very unpleasant. The length of pig hair may have the following reasons: 1, the temperature is low, the pig's instinctive long hair. 2, the environment is not comfortable, dirty, chaotic and so on. When people are bothered, the beard can be 1 mm long. 3, environmental stress, etc. can also cause hair disorder. Such as noise, power failure, lack of water and so on. Responses: Give the pig a warm and comfortable environment, a good mood, hair is not so long! Second, nutrition 1, lack of energy (1) China's nutritional standards are low in energy design. (2) Low intake in summer and insufficient daily feed intake (intake energy of formula energy level) (3) Parasites, a wasting disease, consume too much energy. Responses: (1) Change the bran in the formula to corn, or add oil directly to increase the energy value of the feed. (2) Need to improve palatability and increase feed intake. (3) should pay attention to deworming. 2, lack of vitamins (1) The introduced varieties have fast growth and large demand. (2) Summer hot intake is low, and there is a large demand for relieving heat stress. Responses: Pay attention to vitamin supplements. 3. Safety and balance of minerals and trace elements (1) Minerals and trace elements contain toxic heavy metals that affect the growth, metabolism, and health of animals. In particular, excessive levels of cadmium in the zinc-containing raw materials cause anaemia and impeded growth in cadmium. (2) Zinc oxide in weaned piglets causes long hair, and high copper can cause hair to bend. (3) Unbalanced nutrition caused by minerals and trace elements. (Calcium, phosphorus, sodium, chlorine, sulfur, magnesium, copper, iron excess) Responses: (1) Note the balance between minerals and trace elements. (2) Try to use organic trace elements. (3) Pay attention to the detection of heavy metals when purchasing raw materials for minerals and trace elements, especially when purchasing zinc-containing raw materials, strictly test the content of cadmium. 4, the amino acid ratio in feed is not balanced When sulphur amino acids are relatively high, the hair length is long. Responses: Note the balance between the amino acids, supplement the limiting amino acids, limit the addition of sulphur amino acids in the pig feed. 5, hair length may be related to overall nutrition, vitamins, trace elements, energy, amino acids, etc., only a comprehensive adjustment formula, otherwise it is difficult to solve.
Our broccoli is fresh, clean, natural, free of yellow flowers, no signs of decay, no pesticide residue, no soil, natural color, no slight cracks, no rot, no stains, no spots, no scars, fiber bundles, no pesticides, stored longer than other vegetables, can be stored for up to 9 months.The best export prices, the fastest delivery, in addition to Fresh Cabbage, we can provide products including Garlic, tomatoes, potatoes, broccoli, Ginger, broccoli and so on.We are committed to providing our customers with the best quality products at the most competitive prices.
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First, culture environment 