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How to rescue fish from toxic water? Three methods for treating fish
Excess dissolved oxygen toxic water syndrome: Excessive dissolved oxygen in the water body can cause eutrophication of the water, leading to gas bubble disease and various other conditions in fish. Many small bubbles adhere to the fish gills, causing the fish to float up or lose balance when swimming. There are white bubbles in the fish intestines, or relatively many bubbles are attached to the fish body surface, fin rays, and gill filaments, and the fish body floats on the water surface; in severe cases, it can cause fish to die in batches. When bubbles appear in the fish pond, first, clean water should be injected quickly while discharging part of the pond water; fish with mild symptoms can expel the bubbles in clean water; second, use 400-60 per mu of water surface
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What are the methods for treating black locust seeds? Explained clearly in one article
Dry black locust seeds are especially hard, with a dense seed coat and poor water permeability. In production, black locust seeds are mostly soaked in 50°C warm water, but the effect is inferior to the boiling water scalding method. The steps are as follows: pour boiling water into a water vat or other container, with the amount of water about one-half of the container. Put the black locust seeds into the boiling water. Stir the boiling water continuously with a wooden board so that the black locust seeds are heated evenly in the boiling water. After stirring for 5 minutes, quickly add cold water to cool it down until the water temperature drops to where it is not hot to the touch. Scoop out the blighted seeds floating on the surface, and soak the seeds in warm water for 24 hours. The next day, pour out
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New red-leaf peach series cultivars, good for both ornamental viewing and eating
Ma Yuxi, a senior engineer at the Zhonghua Winter-Ripening Fruit Tree Research Center in Xun County, Henan Province (telephone: 0392-5811384), after 10 years of arduous exploration, finally bred 12 new red-leaf peach series cultivars with different colors and flower types, which both delight the eye and let people enjoy delicious fruit. After spring returns to the earth, this peach can first be enjoyed for its peach blossoms, then for its red peach leaves, third for the red fruit hanging all over the branches, and finally people can also eat sweet, large fresh peaches. For the red-leaf peach series cultivars, the flower buds begin to swell and the leaf buds begin to sprout in early March, and flowering begins in early April
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Analysis of the Causes and Handling Methods of Female Mink Eating Their Kits
Every year from June to September is the main stage of growth and development for mink kits. During more than 40 years engaged in mink production, the author has found that some female mink eat their kits. Through investigation, the causes and handling methods of kit-eating are introduced as follows: 1. Poor maternal instinct and vicious habits. Once discovered, the remaining kits should immediately be removed and given to another female mink to nurse. 2. Lack of nutrition and insufficient feed. This is caused by a deficiency of certain nutritional components in the feed, such as insufficient protein content, or by an inadequate amount of feed supplied; sufficient full-price feed should be provided.
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How effective is Huoxiang Zhengqi Shui (Agastache Rugosa Qi-Correcting Liquid) in treating a cow's cold?
A draft cow suffered from uninterrupted diarrhea and dysentery due to exposure to wind-cold in winter. The next day it was fed an appropriate amount of charcoal powder, which took effect at the time, but it soon relapsed. On the third day its hair stood on end and its body trembled, and it still had uninterrupted diarrhea; it was diagnosed with a gastrointestinal-type wind-cold cold. Based on an estimated cow weight of 250 kg, it was given 5 vials of Huoxiang Zhengqi Shui, mixed into warm feed water for drinking. Within a few minutes the cow's bowel movements returned to normal, and its muzzle was no longer dry. Also, because the cow had previously been harmed by doufu jiangshui (drinking too much water), and this substance is cold and cooling in nature, Fuzi Lizhong Wan was therefore given at 5 times the human dosage, used for 2 consecutive days, to
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How to prevent and control yellowing of wheat seedlings before winter? The key lies in treating according to the condition of the seedlings
After barley and wheat are sown and emerge, due to the influence of adverse conditions and cultivation management, varying degrees of yellowing often occur before winter. There are many reasons for wheat seedlings turning yellow before winter, such as drought, insect pests, nitrogen deficiency and potassium deficiency, etc. The remedy should be applied according to the different causes, so as to promote the yellowing wheat seedlings to transform into strong overwintering seedlings. Drought-induced yellowing: in a dry winter year, with long periods of clear weather and no rain, soil hardening, and insufficient water, root extension is difficult, which often leads to yellowing of wheat seedling leaves, slow growth, and delayed tillering stage. For wheat seedlings yellowing due to water shortage and drought, timely watering for drought relief should be carried out. For drought relief,
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What kind of excellent fresh-eating jujube variety is Sunshine Jujube?
Excellent fresh-eating jujube variety -- Sunshine Jujube. Sunshine Jujube is a new fresh-eating jujube variety discovered in the mid-1980s by the Forestry Bureau of Yuncheng County, Shandong Province, in Wujieshou Township of that county; local people call it Changzao. Through 10 years of continuous propagation by 8 successive graft transfers, the comprehensive traits of each generation remained stable. It passed appraisal in 2001 and was named Sunshine Jujube. At present, this variety has been promoted over 166 hm2. The tree habit is open, adult trees are 4.5 m tall with a crown diameter of 3.5 m. The bark is dark reddish brown, with fine strip cracks
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Detailed Explanation of Canine Distemper Prevention and Treatment Techniques: Scientific Methods for Preventing and Treating Dog Diseases
Canine distemper is a highly contagious infectious disease caused by the canine distemper virus, affecting dogs and some economic animals and wildlife. The clinical features include biphasic fever, rhinitis, inflammation of the respiratory and digestive tracts, and in some cases, symptoms involving the skin and nervous system. Secondary bacterial infections frequently occur clinically. 1. Pathogen The pathogen of this disease is the canine distemper virus, which has strong resistance to dryness and cold. It can survive at room temperature for 7 to 8 days. 2. Epidemiological characteristics Diseased dogs, mink, and other affected animals and virus-carrying animals are the most important sources of infection.
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Method for treating night sweats in livestock with Danggui Liuhuang Tang
Night sweats are mostly caused by yin deficiency with disturbed heat, so that the heart fluid cannot be restrained and stored. In livestock with yin deficiency and internal heat, during the day the defensive qi is firmly secured on the exterior, and even though internal heat steams the fluids, sweating cannot occur; at night the defensive qi moves into the yin division, and without the support of yang qi, the fluids cannot be stored internally, so they leak outward and become night sweats. Treatment principles: nourish yin and clear heat, restrain yin and stop sweating to secure the exterior. Prescription: Angelica sinensis (dong quai) and prepared Rehmannia each 50g, Scutellaria baicalensis and Phellodendron amurense each 40g, Coptis chinensis 30g, Astragalus membranaceus 100g, fossilized bone and oyster shell each 70g, Ephedra root and floating wheat each 80g, one dose daily; after one oral dose the sweating is greatly reduced, and after three doses the condition is cured.
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Characteristics of the fresh-eating apricot variety Qira Yellow
Qira Yellow: the fruit is nearly round, large, and attractive in appearance. The skin is golden yellow and covered with short fine hairs; the suture line is moderately deep, and the two halves are slightly asymmetric. The flesh is pale yellow, moderately firm in texture, fairly juicy, and sweet in taste; the stone is free (freestone), and the kernel is sweet and plump. The average single-fruit weight is 43.30 g, the flesh thickness is 1.14 cm, the soluble solids content is 21.6 g, and the fresh stone weight is 3.4 g. It reaches full bloom in late April and ripens in mid-June. It has a strong ability to bear fruit continuously, tolerates poor and thin soil, and is relatively drought-tolerant. It is a top-grade fresh-eating apricot and also a
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