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How to Handle Sick Pigs That Do Not Respond to Multiple Drug Injections
In daily veterinary practice, it is common to encounter sick pigs that have been given repeated symptomatic injections of penicillin, streptomycin, analgin and other drugs without any improvement. We suggest the following approach: Basic method: calculated per 30 kg of pig body weight per dose (the same below), dexamethasone sodium phosphate 6 ml, nikethamide 2 ampoules, kanamycin hydrochloride 10 ml, injected intramuscularly separately. For persistent coughing and wheezing, use the basic regimen plus intramuscular injection of 3% ephedrine 2 mg. After 10 minutes, inject sulfadiazine sodium 0.5 mg intramuscularly.
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Cotton shows disease symptoms, integrated control with multiple measures
Symptom identification of cotton Fusarium wilt and Verticillium wilt. Cotton Fusarium wilt can occur throughout the entire growth and development period of cotton, but it occurs more severely at the seedling stage. If favorable conditions occur, it can also break out heavily at the adult plant stage. Sudden wilt type: leaves suddenly lose water, droop and wilt, leaf color is dark green, leaves become soft and thin, the whole plant dries green and dies, but leaves generally do not fall off, and petioles bend. Yellowing type: can occur at both the seedling stage and the adult plant stage. The yellowing type mostly starts from the leaf margins, with part or all of the leaf turning yellow, and finally the leaf dies or falls off, while the petiole
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Detailed introduction to the new multi-resistant cotton variety Duokang Wanza 40
The following variety was developed by Anhui Runhe Cotton Industry Co., Ltd. Duokang Wanza 40: this variety improved the parent lines of Wanza 40 into disease-resistant material through disease-nursery screening, then introduced the BT insect-resistance gene, and was bred into the new combination "Duokang Wanza 40". This combination not only maintains the high and stable yield of Wanza 40, but also has excellent traits such as insect resistance, disease resistance and strong stress resistance. Characteristics: the plant of this variety is tower-shaped, relatively compact, with a plant height of 100 cm. The whole growth period is 128 days, belonging to a medium-maturing variety, with medium-sized leaves, dark green leaf color, and bolls
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Pinching Technique for Robinia hispida: Promoting Multiple Blooming Cycles
Robinia hispida, also known as Jiangnan locust, under natural growing conditions blooms only once a year. A large amount of nutrients is devoted to shoot growth, and water sprouts can reach over one meter. When summer arrives, strong winds can blow the tender shoots off their growth direction, forming a lopsided crown. This not only reduces the ornamental value of Robinia hispida but also increases the workload of winter pruning. During winter pruning, many branches that have grown rampant for a year are removed or cut back as useless branches, and the cut-back branches will continue to grow rampant the following year. By utilizing the multiple-growth
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Breeding and Application of Tianfengyou 269, a High-Yield, High-Quality, Multi-Resistant Hybrid Indica Rice
1 Breeding Process Tianfengyou 269 (formerly named Yanyou 269) is a new high-yield, high-quality, multi-resistant three-line hybrid indica rice combination bred in 2002 by the Institute of Agricultural Sciences of the Coastal Region of Jiangsu, by crossing Tianfeng A, developed by the Guangdong Academy of Agricultural Sciences, with the restorer line Yanhui 269, which was self-bred by our institute. The self-bred restorer line Yanhui 269 was produced in the summer of 1995 by making a cross with Yanhui 559 as the female parent and Yanhui 469 (an intermediate material of our institute) as the male parent, obtaining 26 hybrid seeds, which were brought to Sanya, Hainan in the winter of the same year for planting
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New fresh-eating tomato variety Jinxiang Fanbao: high yield, high quality and multi-resistance
High-yield, high-quality and multi-resistant new fresh-eating tomato variety "Jinxiang Fanbao". Variety source: this variety was developed by the Jinxiang Research Institute of the Jinxiang Group using a method combining hybrid crossing with pedigree selection, and was bred over five years and six generations as a new fresh-eating tomato variety. Characteristics: the true leaves of the seedlings are lobed, the leaf color is dark green, and it is semi-determinate. The average plant height is 86.5 cm, the flowers are bright yellow, with 6 stamens, 6 pistils and 6 sepals each, the first inflorescence is borne on the 6th-7th node, the internode length is 5 cm, the stem diameter is 0.8-1.0 cm, the young fruit has no shoulder, and the mature fruit is red,
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Variety Characteristics and Cultivation Techniques of Evergreen Bunching Onion (Multiplier Onion)
Plant height about 25 cm, spread about 13 cm, leaf length 14 cm, green, no wax bloom. Pseudostem 8 cm long, flat and round, bulb white, base slightly swollen, outer skin white. Strong tillering ability, cold- and heat-tolerant, does not wither year-round, tender texture, does not flower, propagated by division. Can be cultivated in all four seasons, but mainly in spring and autumn, row spacing 25-30 cm, hill spacing 10-15 cm, 2-3 plants per hill: 45 days after planting, it can be harvested by division successively; apply fertilizer after each harvest, yield about 1500 kg per mu.
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Detailed Explanation of the Production Process for Multi-Flavor Green Apricot Plums
Multi-flavor green apricot plums are a sugar-preserved product made from green apricots as the main raw material, processed through salting, licorice compound liquid immersion, coloring, and sugar curing. The product is sour, sweet, salty, and fragrant, with a unique flavor. It is an important raw material for making assorted preserved fruits, and is also an indispensable decorative and garnishing food for fillings in mooncakes and other pastry foods. The main raw material used in processing this product - green apricots - is harvested when the apricot fruit is 5 to 6 ripe. Windfall fruit or later-stage thinning fruit can be used, greatly reducing processing costs and improving the economic benefits of fruit growers. This project is simple to process,
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Multiple high-yield, multi-resistant, high-quality hybrid japonica rice varieties successfully bred in Tianjin
After several years of research, the Rice Research Institute of the Tianjin Academy of Agricultural Sciences has successfully bred 9 new high-yield, multi-resistant, high-quality hybrid japonica rice varieties. At present, 6 of the new varieties have been designated as nationally approved high-quality hybrid japonica rice varieties, with an annual promotion area of more than 1 million mu, accounting for 20% of the total hybrid japonica rice area in China. It is understood that the Rice Research Institute of the Tianjin Academy of Agricultural Sciences, through independent innovation, successfully solved the worldwide problem of hybrid japonica rice breeding, and was the first in China to establish a hybrid japonica rice breeding technology system and seed production system, raising hybrid seed purity
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Intercropping honeysuckle yields well, with high returns from multiple harvests on one plot
Honeysuckle is a commonly used bulk Chinese medicinal herb, with wide uses and high value. It is currently in short supply on the market, and there is even a phenomenon of a price with no goods available. According to the growth characteristics of honeysuckle, adopting a high-efficiency intercropping model of widening rows and reducing plant spacing, rational close planting, intercropping medicinal herbs, and using "medicinal herbs" to support "flowers" can achieve the effect of "planting flowers in the current year, seeing results in the current year." Scientific close planting increases yield and income 1. Field cultivation. In autumn, winter or early spring, on the selected plot, apply 5000 kg of organic fertilizer, 100 kg of superphosphate, and 30 kg of sulfur
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