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How can you distinguish spring tea, summer tea, autumn tea and winter tea after brewing?
Spring tea: when brewed, the tea leaves sink relatively quickly, the aroma is strong and lasting, the taste is mellow, the liquor is clear and bright, the brewed leaves are soft and thick, there are many normal buds and leaves, and the leaf veins are fine and dense with inconspicuous serrations on the leaf margin. Summer tea: when brewed, the tea leaves sink relatively slowly, the aroma is not high enough, the taste is somewhat bitter and astringent, the brewed leaves are thin and rather hard, there are relatively many opposite leaves (with inconspicuous terminal buds), the leaf veins are coarser, and the serrations on the leaf margin are obvious. Autumn tea: the aroma is not high, the taste is light and slightly astringent, there are many opposite leaves, the serrations on the leaf margin are obvious, and the leaf blades vary in size. Winter tea: the aroma tends toward a light fragrance type, and the taste is smooth and softer than spring tea
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Points to note when raising pigs in summer: do not throw cold water on the pigs
In summer, when the temperature is high, pigs often pant loudly from the heat. Some farmers, worried that the pigs will fall ill from the heat, throw cold water on the pigs, hoping to cool them down and make them feel more comfortable, not realizing that this is harmful and does no good. Pigs pant from the heat because their sweating is poor, so the heat in their bodies cannot be released for the time being. If cold water is thrown on a pig at this time, the strong cold stimulation makes the sweat pores all over the pig's body contract sharply, the release of body heat is blocked, and the body temperature instead rises abruptly; in mild cases the pig develops a high fever and inflammation of the lungs, and in severe cases it
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Key Techniques for Planting Eggplant in July for Summer Cultivation
Open-field summer eggplant. Eggplant likes water, so during the long drought with no rain in July, supplement water to keep the soil moist. When watering, dissolve the fertilizers ammonium bicarbonate, monoammonium phosphate, and potassium sulfate in water at concentrations of about 0.3%, 0.15%, and 0.2% respectively. For furrow irrigation, after filling one furrow with plenty of water, evenly sprinkle the above fertilizers into the furrow to dissolve, with per-mu amounts of 15-30 kg, 10 kg, and 10 kg respectively. If there is no water shortage, you can dig a hole in the middle of every four eggplant plants and place
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Key Points on Nutrition and Feeding Management of Rabbit Feed in Summer
In summer, supplement the rabbit's daily feed with feed protein and trace elements such as calcium and phosphorus. In hot weather, domestic rabbits generally have reduced appetite, so the compound diet should be varied; feed mixed feed at fixed times and in fixed amounts, giving small portions frequently, and prevent the feed from becoming moldy. The remaining shortfall should be supplemented with roughage such as green grass, vegetable leaves, hay, and tree leaves. It is best to shift feeding time from daytime to nighttime, and provide clean water at noon. In summer, manure and urine ferment easily, and parasites and bacteria multiply and spread very quickly, so attention must be paid to feed and drinking water hygiene; it is forbidden to collect plants that are toxic or contaminated with pesticides.
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How to care for northern azaleas in summer? Detailed explanation of methods for safely getting through summer
Azaleas prefer a cool, humid, well-ventilated environment. Due to the influence of temperature, light, humidity and other conditions in northern regions, azaleas must endure some challenges in the northern summer. If not handled well, multiple diseases can accumulate at once, the leaves can drop completely and the plant can die. So how can it get through the hot summer smoothly? Roughly, the following points should be grasped: Ventilation. Northern azaleas all overwinter in greenhouses. As spring arrives, temperatures keep rising. In early April, the indoor temperature at noon can reach around 28°C, and at this point ventilation should begin
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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 Handle Heat Stress in Chickens? Detailed Relief Measures for Summer and Autumn
Effects of Heat Stress on Broiler Chickens 1. Physiological and biochemical changes in broiler chickens under heat stress. When the ambient temperature rises, the body temperature of chickens rises along with the ambient temperature; at this point the heart rate speeds up, blood pressure drops, breathing accelerates and panting occurs, and in severe cases respiratory alkalosis develops. In addition, heat stress can also cause endocrine disorders: the adrenal corticosterone concentration increases significantly in the early stage of heat stress, but gradually declines as the stress period is prolonged; thyroxine secretion decreases, and the decline in its activity leads to a lower metabolic rate. 2. Effects of heat stress on broiler
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What is good to feed rabbits in spring and summer? Don't miss these three treasures
Garlic, dried tangerine peel and chili pepper are common seasonings in home cooking and are known as the "three treasures of the kitchen". Because they contain a variety of nutrients, are non-toxic and have no side effects, do not easily cause harmful residues in livestock products, and also have disease-prevention and therapeutic effects, they are also called the three treasures of pure natural agriculture and forestry breeding. In recent years, the author has used the three treasures in domestic rabbit production and achieved good results. 1. They can increase rabbits' appetite. Adding an appropriate amount of garlic powder, dried tangerine peel powder and chili powder to the feed can mask the unpleasant odor of certain feed ingredients, increase aroma, and improve the feed
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Key Management Techniques for Log-Cultivated Ganoderma in Summer
1. Thinning: About 10-20 days after the mature colonized logs are covered with soil, primordia begin to form. Because the light in artificial shade sheds is generally quite strong, the cut cross-sections of the logs are stimulated by light and tend to form numerous primordia. To improve the quality of the Ganoderma, excess primordia should be removed, leaving only 1-2 thick, sturdy primordia per log segment. If two primordia are kept, they should be more than 15 cm apart. Otherwise, after the caps differentiate, they will crowd and stick together, causing deformities and reducing commercial value. Thinning can be done by simply picking them off by hand, then covering the spot with fine soil.
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After spring tea harvesting, attention should be paid to summer management of the tea garden.
After spring tea harvesting is finished, summer tea garden management work should be done promptly. 1. Fertilize in time. Apply 15-20 kg of urea per mu, or 25 kg of Zhongcha No. 1 fertilizer. Do not apply compound fertilizer with a high proportion of phosphorus and potassium, otherwise it will accelerate the reproductive growth of tea plants. During midsummer, carry out foliar topdressing. 2. Cultivate and weed. After June, apply chemical weed control once every 25 days. Commonly used herbicides include 10% glyphosate and 25% paraquat aqueous solution, etc. In July, deep-plow the tea garden once, which can both
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