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Effects of Different Sowing Dates on the Growth and Yield of Soybean
1 Tested varieties (1) Early edamame type: Dalizhuang, Zaosheng Bainiao, Ningshu 60. (2) Summer soybean type: Yudou 16, Huaidou No. 4, Nannong 242, Nannong 86-4, Nannong 88-31, Nannong 96CT-1. (3) Specialty bean type: Danbo Black, Japan 118, Haimen Green, Haixi 13, Black Skin Green Kernel, Lubaozhu. (4) Sprouting bean type: 98-29, 98-30, S-03. Among the above 18 varieties (lines), Zaosheng Bainiao and Ningshu 60 were introduced from the Jiangsu Academy of Agricultural Sciences,
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Cultivation Methods for Gastrodia elata Under Different Temperature Conditions
The conditions required by Gastrodia elata and Armillaria mellea are mainly temperature. It can grow and develop normally under conditions of 2-28°C. How to control this condition is the most important factor in whether Gastrodia elata production succeeds or fails. Temperatures across the country can be broadly divided into three major types: (1) Heilongjiang, Jilin, Liaoning, Inner Mongolia, Qinghai, **. In these areas, it must be ensured that the seedlings do not freeze in winter, and in summer there is no need to consider the effect of high temperatures on the growth of Gastrodia elata. The best plan is: plant Gastrodia elata indoors, with slight heating in winter, so that the indoor space does not freeze.
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How to treat cattle emaciation disease? A detailed explanation of traditional Chinese medicine syndrome differentiation and treatment methods
In traditional Chinese veterinary medicine, cattle emaciation disease falls within the scope of consumptive disease. It is prone to occur in cattle raised by scattered household farmers in the agricultural areas of eastern Qinghai Province, and due to delayed or improper treatment, it often leads to death. This brings serious economic losses to farmers. Based on clinical experience, the author has summarized the following treatment methods for reference. 1 Etiology The causes of cattle emaciation disease mainly include the following factors: 1.1 Due to a single feed type and insufficient energy, appetite and drinking gradually decline, causing the body's own
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Research on Differential Diagnostic Methods for Porcine Parvovirus
Porcine parvovirus is one of the most common pathogens causing reproductive disorders in pig herds worldwide. Since the disease was first reported in the United Kingdom in 1967, it has now become widespread throughout the world. China began researching this disease in the early 1980s, and the China Institute of Veterinary Drug Control was the first in the country to isolate the virus in 1.982. Relevant statistics show that porcine parvovirus disease is already widespread and epidemic in China. The economic losses caused by porcine parvovirus infection are also enormous. According to reports, the annual reproductive losses caused by this disease in the United States amount to 4.5 million US dollars.
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Differences Between Fowl Plague and Fowl Cholera and How to Tell Them Apart
When fowl cholera is epidemic, chickens, ducks and geese often become ill and die at the same time, whereas Newcastle disease affects only chickens. Symptoms: In acute cases of fowl cholera the crop is full of food, whereas in Newcastle disease it is full of gas and fluid; chronic cases show nervous symptoms such as a twisted head and neck, while fowl cholera has no nervous symptoms and a short course. Necropsy: In fowl cholera a large amount of pale yellow fluid accumulates in the pericardial sac, with hemorrhage on the epicardium and grayish-white necrotic spots on the surface of the liver, and yellow caseous exudate is often found on the surface of the air sacs and intestines; whereas in Newcastle disease the liver has no necrotic spots,
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Differences Between Three Soft-Shelled Turtle Diseases and Their Prevention and Treatment Methods
In the process of soft-shelled turtle farming, some farmers cannot clearly distinguish white spot disease, white spot fungus disease and saprolegniasis, and blindly and indiscriminately use drugs when treating turtle diseases, thus affecting the effectiveness of disease prevention and treatment. Therefore, based on recent years of practice at soft-shelled turtle farms, the author summarizes the differences between the above diseases and comprehensive prevention and treatment methods as follows. I. Differences between white spot disease, white spot fungus disease and saprolegniasis in soft-shelled turtles 1. Different pathogens: the pathogen of white spot disease is Aeromonas hydrophila, Aeromonas sobria, etc.; the pathogen of white spot fungus disease is Mucor, which belongs to
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Do different cotton varieties require different fertilization methods, and what are the similarities and differences?
Recently, when the author visited cotton-producing areas in counties and cities such as Tianmen, Hanchuan, Jingshan, and Jianli, as well as Huarong, Anxiang, and Nanxian in Hunan Province, many farmers asked about cotton fertilization techniques. They often regard fertilization as one of the important means of increasing yield, so they show great concern about fertilization techniques. Years of experience and lessons in cotton fertilization tell us that the common experience for increasing cotton yield through fertilization is: apply sufficient basal fertilizer, apply seedling fertilizer quickly, apply bud fertilizer steadily, apply flower and boll fertilizer heavily, and apply boll fertilizer universally. However, when it comes to different cotton varieties, there are differences in fertilizer application.
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How is Gastrodia elata planted according to different temperature conditions?
The conditions required by Gastrodia elata and Armillaria mellea are mainly temperature. It can grow and develop normally under conditions of 2-28°C. How to control this condition is the most important factor in whether Gastrodia elata production succeeds. Temperatures across the country can be broadly divided into three major types: (1) Heilongjiang, Jilin, Liaoning, Inner Mongolia, Qinghai, **. In these areas, it must be ensured that the seedlings are not damaged by freezing in winter, and there is no need to consider the effect of high temperatures on Gastrodia elata growth in summer. The best plan is: plant Gastrodia elata indoors, with slight heating in winter, so that it is suitable if the room does not freeze. Outdoor planting of Gastrodia elata
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What is the difference between ordinary Gastrodia elata and "Mingtianma"? Are they two different varieties?
After harvesting Gastrodia elata, select those that are large, uniform, and have a red "parrot's beak," wash them in water, peel them, boil them (adding alum water), shape them, dry them, and then fumigate them with sulfur; in this way the color is good, and through this fine processing "Mingtianma" is made. Most of those supplied for export are called Mingtianma. Gastrodia elata and Mingtianma are the same variety; the only difference is that the processing is coarse or fine.
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Management Points for Raccoon Dog Farming in Different Periods
Because the raccoon dog tolerates coarse feed, has few diseases, is easy to manage, and has low farming costs, it is favored by many fur animal farmers. However, some farmers manage raccoon dogs in a relatively extensive way, resulting in poor fur quality and small pelts, which affects economic returns. Below is a brief introduction to the management points for raccoon dogs in each period. 1. Early stage of the pre-breeding period: the daily ration should be based on the principle of eating enough, and animal feed should not be less than 10% of the daily ration. Increase feed with a high fat content; the feed should be diverse and sufficient drinking water should be provided. Late stage of the pre-breeding period
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