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How to treat pigs with foot rot (bush legs)
Examine the pig's feet while it is lying down. Because the blood supply to the infected tissue is poor, the antibiotic dose should be increased and the duration of treatment extended in order to achieve a therapeutic effect. The following antibiotics can be chosen for treatment: lincomycin, 11 mg per kg of body weight per day; oxytetracycline, 25 mg per kg of body weight per day; amoxicillin, 15 mg per kg of body weight per day, injected continuously for 5 to 7 days. If there is no improvement after three consecutive days of medication, another antibiotic should be used instead. Complete recovery takes 3 to
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What are the disinfection methods for pig pens with sick pigs?
To disinfect a pig pen, first clean the pen thoroughly, then disinfect it with 20% lime milk, or 3% hot caustic soda water, or 20% bleaching powder. The order of disinfection is walls, pen railings, doors and windows, feed troughs, floor, utensils, and the floor at the entrance. The disinfectant solution can be applied with a broom or sprayed with a sprayer. After disinfection, the doors and windows of the pen should be closed for 2 to 3 hours before being opened, and at the same time the feed troughs and floor should be rinsed clean with clean water. For soil disinfection, on dirt floors the manure, bedding straw and other filth should first be removed, then the top layer of soil should be shoveled off, and finally 20%
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Cultivation Techniques for Cotton with Lint Yield Above 150 kg per Unit Area
In the past two years, our regiment has vigorously promoted high-density cultivation and integrated supporting new technologies in cotton production, strengthened the breeding and extension of new varieties, and still achieved a bumper harvest despite natural disasters and pest and disease damage. Even more encouraging, high-yield strips with lint yields of 150-180 kg per unit area have emerged in batches for two consecutive years. In 2003, a disaster-prone year, the area of our regiment's cotton with lint yield above 150 kg reached 2,386 hectares, accounting for 37.7% of the total cotton sown area, and the area with lint yield above 180 kg was about 1,093 he
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How to release seedlings after mulching cotton fields with plastic film? Practical tips to share
In plastic-film-mulched cotton fields, the temperature is high, and seedlings emerge quickly and evenly. It takes 8 days from sowing to emergence, and 3 to 4 days after emergence for full stand. After full stand, if the late frost has passed, holes should be broken to release the seedlings. Releasing seedlings too early means they cannot achieve full stand or complete stand; too late is not good for strong seedlings, and if high temperatures occur, it often causes seedling scorching. For drill sowing, holes should be punched according to plant spacing to release seedlings; for hole sowing, holes should be punched according to seedlings. After breaking the film and releasing seedlings, cover the openings with soil to prevent moisture loss, temperature drop, film lifting by strong wind, and weed growth. When releasing seedlings, grasp the principle of releasing green but not yellow, that is, cotton seedlings with flat and expanded cotyledons can be released; yellow-valve seedlings that have not expanded, if released, are easily dried by wind or killed by sun, and cannot be released through holes.
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The correct method for storing shiitake mushrooms with carbon dioxide
Using the carbon dioxide (CO2) low-oxygen insect-killing method, shiitake mushrooms can be stored without being affected by the natural climate, free from insects, mold, and spoilage, ensuring a year-round supply to the market. 1. Make a sealable cover from polyethylene film, with the size determined as needed, generally suitable for holding 5-10 tons. The cover is rectangular, with an inspection opening left at the top. When stacking, untie the bags of packaged shiitake mushrooms and stack them into a rectangle or square. The stack is divided into three layers: the bottom layer is a moisture-proof agent, the middle layer holds the shiitake mushrooms, the top layer is a moisture-absorbing agent, and then the cover is put on and sealed. 2. Ex
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Key Technical Points for Three-Dimensional Cultivation of Flower Shiitake in Small Sheds with Large Bags
Flower shiitake has excellent quality and is formed when shiitake mushroom spawn grown on bagged substrate develops under special environmental conditions. It has higher nutritional and commercial value than shiitake, so it is called flower shiitake. Flower shiitake is a rare delicacy in the edible fungi series. High in protein and low in fat, it contains more than a dozen amino acids and various nutrients needed by the human body, has good mouthfeel, a delicious taste, and no pollution; it can also prevent and treat many diseases and has strong disease-resistance effects, so it is called a new anticancer recruit. On the international market, demand exceeds supply. Flower shiitake can be sold fresh or dried for storage, and it is very favorable for both export and domestic sales
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Pyracantha bonsai is fiery red like fire, with high ornamental value
Pyracantha is also known as "torch fruit", "flame tree" and "soldier-saving grain". Growing wild throughout the Yunnan, Guizhou and Sichuan regions, it can be found all over the mountains, and people have long dug it up for potting and made it into bonsai for ornamental display. Its presence is also seen at the border area of northern Guangdong with Hunan and Jiangxi. After three to five years of large-scale seedling cultivation, there is a medium-to-upper-grade raw material with a circumference of twenty to thirty cm, and the resource is abundant, which is truly a good thing for closing mountains for afforestation and protecting the environment. Seedling stock can be made into all kinds of bonsai more freely and with ease. Although it is not as "wild in flavor" as wild stock, its elegance has a different
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Miniature bonsai are petite and exquisite, revealing the beauty of nature within a tiny space.
For the selection of small stumps, choose plants with strong vitality that are easy to tame into trunks and twisted, varied forms. Also pay attention to selecting varieties with small leaves, strong sprouting ability and shade tolerance. 1. Seek out old trunks and small branches of varied forms on a certain tree stump for air layering (that is, sleeve propagation), mostly carried out in early to mid-March during the plum rain season. 2. Seek out tree stumps with well-developed bare roots, and near their root area select crooked, ancient-looking, robust ones with small branches and bare roots, and separate them from the tree stump (best done in late autumn), but do not transplant them immediately; wait until the following spring when the separated plants sprout and grow branches.
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Diagnosis and Treatment of Canine Pyometra Complicated with Abdominal Wall Hernia
Canine pyometra refers to the accumulation of a large amount of pus in the uterine cavity of dogs, accompanied by abnormal endometrial hyperplasia and bacterial infection. According to whether the cervix is open or not, it can be divided into open type and closed type. This disease mostly occurs in adult female dogs that have not been mated, pregnant, or ligated (ovariectomized), and is more common in middle-aged and older female dogs over 6 years of age. Affected dogs develop the disease within 3 to 8 weeks after estrus, and may have a history of long-term estrus disorders or endometritis. The causes of pyometra come from endocrine disorders, estrus, mating, and unclean
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Yangdao 6: Breeding and Utilization of a New Medium Indica Rice Variety with High Quality, High Yield and Disease Resistance
Yangdao 6 is a new medium indica variety bred by the Institute of Agricultural Sciences of the Lixiahe Region of Jiangsu, using Yangdao 4 as the female parent, crossed with "Yan 3021", with the F1 seeds subjected to 60CO-gamma ray irradiation mutagenesis, and then developed through continuous directional selection. This variety combines high quality, high yield, disease resistance and wide adaptability, and is an ideal seed source for developing high-quality rice; it has already been demonstrated and promoted on a large scale in Jiangsu, Anhui, Hubei, Shanghai and other provinces and municipalities. Yangdao 6 is also a high-quality restorer line for two-line hybrid rice and three-line Honglian-type hybrid rice, and the formulated "Liangyou Peijiu" and "Yueyou 9
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