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What nutritional points should be noted when raising piglets in spring and summer?
From March to June, temperatures gradually rise, which is exactly a favorable period for developing pig production. Four issues should be noted in feeding. First, pay attention to temperature changes. In spring and summer, temperatures vary greatly, there is more rain, and humidity is relatively high. Pigs prefer a dry environment, have little fat tissue, and piglets are prone to feeling cold. Therefore, the temperature inside the shed and the dry environment of the pen should be maintained. Second, pay attention to increasing protein feed. Especially for piglets that have undergone long-distance transport, because they are stimulated by wind, cold, and the bumps of vehicles and boats, some piglets
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Releasing fish fry in early spring requires care; keep these precautions in mind
Fish fry quality For fish fry of the same species and same age, the specifications should be uniform, with little difference in body length and body weight, thick back muscles, bright color, intact scales and fin rays, normal activity, and strong upstream-swimming ability. After being taken out of the water and placed in a basin, the gill covers should not open, the tail should not bend, and the fish should keep jumping, with no wounds or parasites on the body surface. Fish fry disinfection Some farmers do not disinfect fish fry at all when releasing them, resulting in a high disease rate, and drug treatment is not ideal. In fact, as long as fish fry disinfection is done well, disease prevention can often achieve twice the result with half the effort
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Detailed Explanation of Key Cultivation Techniques for Upland Rice in Spring in Both Northern and Southern Regions
I. Early-Stage Management Techniques for Early Rice Production in the South China Rice Region Currently, it is necessary to focus on drought resistance and protecting spring plowing, and to seize the opportunity for transplanting and planting. In the southern region, early rice should be transplanted around Qingming; in the central region, around Guyu; and in the northern region, before "May Day." The following technical measures should be mainly adopted: 1. Apply sufficient basal fertilizer and transplant sufficient seedlings, and apply tillering fertilizer early and heavily. On the basis of applying good seedling-departure fertilizer to the seedling field, apply 30 kg of ordinary superphosphate, 7.5 kg of potassium chloride, and 25 kg of ammonium bicarbonate per mu as basal fertilizer. Where conditions permit, apply 1000-1500 kg of high-quality farmyard manure per mu. Throw or transplant 21,000-25,000 hills per mu; for hybrid rice, two seedlings per hill (two grains), and for conventional rice, 4-6 seedlings per hill. 5-7 days after throwing or transplanting, apply 5-6 kg of urea per mu as tillering-promoting fertilizer; 12-15 days after throwing or transplanting, apply about 7.5 kg of urea and 7.5-10 kg of potassium chloride per mu, or 12.5-15 kg of compound fertilizer per mu as strong-tillering fertilizer.
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Key Points of Spring Seed Propagation Techniques for Japanese Honeysuckle
Pick the black fruits in January. After picking, pile them at a thickness of 30 cm and let them after-ripen for 5-7 days, then put them in clean water and rub and wash them to remove the peel and pulp, and dry them in a shaded place. Avoid direct sun exposure, then winnow away the shriveled seeds and store them for later use. Seed treatment: before sowing, soak the seeds in warm water at 35-40°C for 24 hours, take them out and mix with 2-3 times their volume of wet sand, cover with plastic film, and place in a warm place to promote sprouting. When the seed cracking rate reaches 50%, they can be sown. Sowing time: spring sowing can be done in early March. Before sowing
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Why should sheep drink enough warm water in winter and spring?
In winter and spring, because the temperature is relatively low, if sheep are given cold water or even water with ice particles, they are unwilling to drink it, which will cause insufficient water intake. This not only slows down the digestion of sheep feed, blocks metabolism in the body, and reduces body condition, but also causes various diseases. Therefore, in production, drinking water conditions must be created for sheep to ensure clean and sufficient drinking water. Drinking water temperature: if the water the sheep drink is too low in temperature, the water will absorb the heat that the sheep itself converts from feed, which will reduce feed utilization. Therefore, in winter and spring, the best drinking water temperature for sheep is 20-30°C
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How to Make Delicious Smoked Salmon Spring Rolls
Ingredients: 8 sheets dried Vietnamese rice paper, 8 lettuce leaves, 2 bowls cooked fine rice vermicelli, 2 pieces tempura (surimi), smoked salmon. Dipping sauce: 4 tbsp shiitake soy sauce, 4 tbsp sugar, 3 tbsp lemon juice, 1 tbsp minced chili. Method: 1. Soak the Vietnamese rice paper one sheet at a time in lukewarm boiled water until softened, then immediately lift out and place on a plate. 2. Wash the lettuce and pat dry. 3. Place the tempura in a flat-bottomed pan and fry until both sides are golden brown, then remove and cut into thick strips.
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Symptoms and Prevention and Treatment Methods of Spring Viremia of Carp in Koi
Spring Viremia of Carp (SVC) is mainly caused by Rhabdovirus carpio. It is a common disease in koi keeping and only becomes epidemic when the climate gradually warms up in spring (water temperature around 13-20.°C). It mainly affects koi over one year of age; fry and broodstock are rarely infected. It occurs mostly in outdoor rearing ponds, while koi kept in indoor fish tanks are less affected because the water temperature does not fluctuate as sharply. In
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Stocking fish fingerlings in early spring requires care; mastering the method is key
Fingerling quality For fingerlings of the same species and age, the specifications should be uniform, with little difference in body length and body weight, thick back muscle, bright color, intact scales and fin rays, normal activity, and strong upstream-swimming ability. After being taken out of the water and placed in a basin, the gill cover should not open, the tail should not bend, and the fish should keep jumping, with no wounds or parasites on the body surface. Fingerling disinfection Some farmers do not disinfect fingerlings at all when stocking them, resulting in a high disease rate, and drug treatment is not ideal. In fact, as long as fingerling disinfection is done well, it often achieves twice the result with half the effort in preventing fish diseases. Fingerlings
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Detailed Explanation of Key Points for Spring Management Techniques of Onions
I. Watering: Onions are generally not watered during the overwintering period, and there are no pests or diseases. In March to April, water lightly once with green-returning water; when entering the vigorous leaf growth period, appropriately increase irrigation; about 10 days before bulb expansion, carry out seedling control to suppress leaf growth; when there are 6 functional leaves, water thoroughly once, then control seedlings for 10 days to prevent excessive plant growth from affecting bulb expansion. After seedling control, the bulb begins to expand, which is the key period for topdressing and watering. However, because the temperature rises during this period, evaporation and plant growth are large, and it is the period with the highest water demand, watering should be frequent, often keeping
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Detailed Explanation of Key Technical Points for Early Spring Management of Garlic
Spring field management of garlic mainly refers to the management from after the spring temperature rises until the harvest period. This period is exactly when the garlic bulb expands, and it is also a period when diseases and pests occur frequently. Therefore, doing a good job of management during this period is of great significance for a bumper harvest of garlic. 1. Fertilizer and water management: The application of fertilizer should grasp the principle of supplementing vigorous growth and promoting weak growth. At the same time, irrigate well with the "two waters," namely the green-returning water and the bulb-expanding water. Generally, after garlic returns to green, plots with vigorous growth should be given little or no fertilizer; for plots with yellowing seedlings and weak growth, combined with watering, in
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