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What are the precautions for using pear fruit swelling agent?
Pear fruit swelling agent is a plant growth regulator developed and utilized in recent years. Its effect is to promote fruit cell enlargement, especially when used on early and mid-season pears, where the swelling effect is obvious. However, improper use of pear fruit swelling agent will not only fail to achieve the ideal effect, but also cause side effects. Therefore, for pear trees using swelling agent, water and fertilizer must be kept up, especially full-element chemical fertilizers, to ensure sufficient nutrients to meet the needs of fruit growth and development, so as to achieve the ideal effect. In addition, harvest at the right time
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What are the precautions for feeding pigs soybean cake?
Soybean cake is a high-quality feed for pigs, containing about 40% crude protein and 6%-8% fat; its crude fiber content is very low, only below 5%. In the protein, lysine accounts for 2.9%, while methionine and tryptophan each account for 0.6%. Its amino acid content is higher than that of any other plant-based protein feed, making it the most valuable among plant feeds. Soybean cake has an aromatic fragrance, and pigs love it very much, but it lacks vitamin D, carotene, and calcium. Some carrots and mineral feeds such as bone meal and stone powder should be supplemented. The amount of soybean cake used must not be too much, generally accounting for about 15% of the daily ration.
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Methods and Precautions for Collecting Goose Down and Feathers
I. Plucking Feathers from the Carcass: This means collecting all the goose down and feathers at once after slaughter, and it is further divided into three collection methods: hot-water scalding, steam plucking, and dry plucking. The hot-water scalding method is also called the immersion scalding method or the scalding-and-de-feathering method. After the goose is slaughtered, collect the blood and drain it as thoroughly as possible to ensure the quality of the goose carcass and internal organs, leaving no residual blood in the carcass, keeping the body surface clean and attractive, and ensuring good meat quality. It is best to pluck the large quills from both wings (tip quills, knife quills, and fluff quills) before scalding and store and sell them separately. Otherwise, if mixed into the feathers, they will not only affect down quality but will also be treated as waste and wasted.
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Which sulfonamide drugs should be used with caution in the treatment of infectious coryza in chickens?
The pathogen of infectious coryza in chickens is Haemophilus paragallinarum, and it is an acute upper respiratory tract disease with highly contagious transmission. The disease is prone to epidemics in humid seasons, mostly involves mixed infections, and the incidence is high in adult chickens. Symptoms: nasal discharge, which forms scabs after drying and blocks the nostrils. Facial swelling, mostly swelling on one side of the face, head shaking, closed eyes and listlessness, tendency to lie down, decreased feed intake, decreased egg production, and greenish watery droppings. Some chickens show respiratory symptoms, coughing, sneezing, etc. Treatment: sulfonamide drugs are highly effective, but they
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How to handle summer syndrome in eels? Keep the key precautions firmly in mind
The following points should be noted: First, the treatment of pond water. Because medication may need to be used for a long time, it easily causes water quality to deteriorate, so after each medication cycle ends, it is best to carry out a large water change to keep the water environment clean. Second, during the high-temperature period, pay attention to changes in water temperature and water quality. Generally, ventilation should be strengthened to increase dissolved oxygen in the water, and when necessary, raise the water level for medication to prevent a sharp change in water temperature during medication from increasing eel deaths. Third, in the early stage of the disease, even if antibiotics are used
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Perinatal Care Methods and Precautions for Cattle
After cattle enter the perinatal period, farms with the means should set up a calving room; at the very least, they should house them in a group and set up calving pens. The calving pens should be dry, well-ventilated and quiet. After the cattle are grouped together, a dedicated person should be assigned to feed them, and obstetric supplies should be fully stocked. Increase grazing before and after calving (this can reduce dystocia and aid recovery). However, older cattle and those with limited mobility should stop grazing to avoid falls and injuries. Cattle should be allowed to calve naturally as much as possible; if assistance is truly needed, disinfection must be carried out thoroughly. After calving, the following tasks should be done well. 1. Immediately after calving, feed warm brown sugar
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What are the precautions for feeding vegetables to rabbits?
The water content of vegetables is about 85%, and their crude fiber content is low, giving them good palatability. Rabbits tend to overeat them. Feeding vegetable leaves to young rabbits within 90 days of age will cause diarrhea in the young rabbits within just a few days. If rabbits develop diarrhea after eating vegetables, stop feeding vegetables, increase the feeding of green hay and dry leaves, and mix 2% charcoal powder or 2% medicinal charcoal into the mixed feed or compound feed for treatment. When the soil where vegetables are grown has been heavily fertilized with nitrogen, treated with herbicides, or when the vegetables are affected by pests, drought, or insufficient sunlight and turn red, their nitrate content increases. Rabbits overeat vegetable leaves and thus take in more nitrate
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What are the precautions for planting Golden Pear?
1. Site selection: Golden Pear has poor tolerance to drought and barren soil, so when planting, the orchard site should be chosen where the soil layer is deep and fertile; sites with poor soil and no irrigation conditions are not suitable for planting. 2. Spacing between plants and rows: Young Golden Pear trees flower easily and bear fruit early, and the canopy of fruiting trees grows slowly, so they can be planted somewhat densely. The reasonable spacing for cultivation is 2m x 2.5--3m. Determining a reasonable spacing not only allows rational and economical use of the land, but also can increase the yield per unit area of Golden Pear and achieve higher economic benefits. 3. Pollinizer trees
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Pig eczema is highly prevalent in summer, and farmers must take strict precautions
Pig eczema, also known as pig damp-toxin disease, is mainly caused by pigs living in a damp environment for a long time. It is generally most severe during the high-temperature seasons of summer and autumn. Symptoms: affected pigs mostly develop the disease suddenly; at the beginning, the skin under the jaw, on the abdomen and on both sides of the perineum turns red, with broad bean-sized nodules appearing, and the pigs are restless due to itching. As the condition worsens, blisters and papules appear, and after they rupture they are often accompanied by yellow exudate, scabs and scales. If acute cases are not treated in time, they often become chronic, with the pig's skin becoming thick and rough and itching, and the pigs often rub against walls or trees to relieve the itching, leading to loss of hair over the whole body.
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