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What are the control methods for common lily diseases?
Several common diseases of lilies: lily mosaic virus, bulb rot, leaf spot, leaf blight, etc. Mosaic virus is also called lily latent mosaic virus. When the disease breaks out, chlorotic spots or necrotic spots of uneven depth appear on the leaves, the affected plants are stunted, the leaf margins curl, and the leaves become smaller. Sometimes spindle-shaped light brown lesions appear on the petals, the flowers are deformed, and they do not open easily. Control methods: 1. Select virus-free bulbs for propagation; 2. Strengthen the control of aphids and leafhoppers; 3. Promptly pull out and destroy diseased plants. Leaf spot disease: when this disease first appears, the leaves
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Symptom Identification and Control Methods of Lily Gray Mold
Lily, belonging to the genus Lilium in the family Liliaceae, is a perennial herbaceous plant. In recent years, lily cultivation has been severely threatened by diseases, mainly including lily gray mold (leaf blight), Phytophthora blight, basal rot, and viral diseases. These diseases often occur together, compounding the damage. Among them, lily gray mold has the greatest impact on lily growth and cut flower quality, and can even affect the propagation of lily bulbs. Lily gray mold is a commonly occurring disease. It mainly damages leaves, but can also infect stems and flowers. Infected lily leaves and floral organs frequently develop symptoms such as leaf scorch, deformed flower buds, and wilting petals in the later stages.
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What are the methods for storing and preserving cut lily flowers?
After cut flowers are separated from the mother plant, life activities such as transpiration and respiration of the leaves and stems continue, so water in the plant is continuously lost, and organic matter is continuously decomposed and reduced. If water and nutrients cannot be replenished in time and the rate of water loss cannot be slowed down, the flowers will wither within a short time, reducing or losing the commercial value of the cut flowers. Therefore, the storage and preservation of fresh cut flowers is very important, and generally includes three aspects, namely pretreatment, storage, and post-sale vase placement, forcing open, and preservation. ① Pretreatment: After harvesting, cut flowers need to be pretreated immediately, main
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What are the treatment methods for a sudden outbreak of canine distemper in a fox herd?
Antiviral serum once a day, one dose per animal, for 2-3 consecutive days; analgin twice a day, 5 ml per animal each time; cefotaxime sodium 2 times a day, 0.5 g per animal each time; Kaiwei Xiaoshi Ling 2 times a day, 1.5 ml per animal each time; for those with vomiting, inject Aimaol, 1 dose per animal each time, for 3-5 consecutive days.
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A Detailed Guide to Jujube Fruit Storage Methods: Easily Extend the Fresh-Keeping Period
I. Timely Harvesting Jujube fruit maturity is one of the important factors affecting the fresh-keeping effect of fresh jujube storage. Many studies have shown that jujube fruit maturity is negatively correlated with storage performance: the lower the maturity, the more storage-tolerant it is, and its storage tolerance declines with jujube fruit maturity. White-ripe fruit is better than early-red fruit, early-red fruit is better than half-red fruit, and the storage tolerance of fully red jujube fruit declines noticeably. In 1985, the storage performance at different harvest times at the Fruit Tree Research Institute of the Shanxi Academy of Agricultural Sciences showed that for pointed jujubes picked from the same tree at different maturity stages and stored in a cold store at 0°C±1°C
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What to Do About Garlic Continuous Cropping? Practical Control Methods Shared
Yongnian County is a major garlic-growing county, but in recent years, continuous year-after-year garlic planting has caused physiological diseases to become increasingly severe. In addition, garlic's selective absorption of nutrients has made the problem of insufficient nutrient supply prominent, showing symptoms such as dead seedlings, root rot, anthracnose, and in the later stage some cylindrical leaves like scallion leaves, which are unfavorable for the normal bolting of garlic scapes. This not only increases the labor intensity of garlic farmers but also reduces garlic yield. Changing the garlic root environment is the key to increasing garlic income, as follows: apply "Nong Dage" or "Chongcha No. 1" biological bacterial fertilizer per mu of garlic
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What are the methods for processing garlic into garlic powder?
1. Material selection: Choose garlic that has yellow leaves and withered stalks at harvest, with large heads, white clove flesh, no pests or diseases, and no mechanical damage as the raw material, and remove any substandard parts. 2. Soaking: Wash the selected garlic clean with cold water, separate into cloves, soak in cold water for about 1 hour, rub off the skin, scoop out the garlic cloves, and drain off the remaining water. 3. Pulping: Put the drained garlic cloves into a pulping machine and crush them into a pulp. During pulping, add 1/3 clean water to the garlic cloves; after pulping, filter the garlic paste through coarse gauze to remove residual skin and other impurities. 4. Dehydration: Use
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What are the treatment methods for urinary retention in pigs?
Causes: Urinary retention in pigs is mainly a urological disease causing difficult urination, brought on by cystitis, urethritis, urethral trauma and urinary tract infections. Symptoms: The affected pig does not urinate, or urinates in drops or a thin stream. The pig repeatedly assumes a urination posture but no urine is passed. When bladder stones are relatively large, they can cause difficulty urinating, commonly with kicking of the belly with the hind legs and symptoms of colic. Diagnosis: It can be readily confirmed based on the characteristic clinical symptoms and the pattern of urination. However, care must be taken to distinguish it from abdominal pain and constipation; careful examination and observation are necessary, and treatment should be given early, otherwise it easily
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Practical Methods for Using Garlic to Treat Foot Rot in Cattle
First, pare away the rotten tissue from the affected hoof of the sick cow, wash the affected area with 3% hydrogen peroxide, then pack garlic powder mixed into a paste into the rotten area, 2 times a day; generally, it will heal completely in 5-7 days.
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Processing Flow and Operating Methods for Making Vinegar from Sweet Potato
1. Process flow: raw material treatment -- adding bran koji and yeast culture -- saccharification and fermentation -- acetic acid fermentation -- adding salt and post-ripening -- leaching vinegar -- aging -- sterilization and blending -- finished product. 2. Key points of process operation: ① Ingredients: 100 kg dried sweet potato, 50 kg coarse rice husk (rice chaff), 40 kg yeast culture, 175 kg fine rice husk (unified rice husk), 50 kg bran koji, 40 kg acetic acid bacteria seed, 3.75-7.5 kg salt. ② Raw material treatment: grind the dried sweet potato into powder. When mixing with the unified rice husk, while mixing
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