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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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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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How to do a good job of disease prevention in pigeons during different production periods
(1) For squabs during the brooding period, pay attention to preventing trichomoniasis. Trichomoniasis is mainly transmitted directly to squabs by parent pigeons carrying the parasite, so check whether the parent pigeons are carrying it, and if so, treat them promptly. Pay attention to preventing pigeon pox, which is generally prevalent from March to June, so do a good job of vaccination and mosquito control. Once it occurs, timely surgical treatment should be given. A small amount of low-toxicity mosquito-killing water can also be sprayed on the squabs to prevent mosquito bites, but be sure not to use too much. In addition, pay attention to preventing diseases such as coccidiosis, mycoplasmosis and salmonellosis. (2) Young pigeons kept for breeding
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Disease Occurrence Patterns and Prevention Methods for Pigs at Different Rearing Stages
Disease Occurrence in Pigs at Different Rearing Stages Incidence Rates of the Three Major Infectious Diseases of Pigs Hog cholera, swine erysipelas, and swine pasteurellosis are collectively known as the three major infectious diseases of pigs. In China, the overall mortality rate of affected pigs accounts for about 8% of the total reared population, and even in areas with relatively good prevention and control, pig mortality stands at 5%. Therefore, the level of pig disease prevention and treatment should be improved. If the overall pig mortality rate could be reduced by one percentage point each year, that would be equivalent to an additional 5 million pigs sent to market - what a tremendous amount of wealth that represents. According to relevant statistics, among the causes of pig deaths, those caused by
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How to Tell the Difference Between True Colds and False Colds in Dogs
True colds in dogs are systemic symptoms characterised mainly by inflammation of the mucous membrane of the upper respiratory tract. Colds generally occur most often in early spring, late autumn and when the climate changes abruptly. The cause is mostly sudden exposure to cold stimulation, such as being hit by a draught in winter, sleeping outdoors in the cold season, getting caught in the rain, or not drying a dog's coat promptly after bathing. The main symptoms of a dog with a cold are: the sick dog is depressed, has reduced or no appetite, the conjunctiva is congested and red, and the eyes are photophobic and run with tears. There is coughing, the nasal discharge is purulent, breathing speeds up, body
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A dog's growth is divided into 5 different stages
Many friends who keep dogs notice that their dogs often display some puzzling behaviors - such as frequently whining softly, relieving themselves everywhere, and constantly chewing up furniture and shoes. In fact, these are dogs' original behavioral instincts, not bad habits as we humans see them. Because their original behavioral instincts often come into conflict with our modern way of life, causing us a great deal of inconvenience, and causing many dogs to be abandoned because of these behavioral problems, which is truly a great pity. This is why we step into dog training
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What is the difference between the two rice diseases? Explained clearly in one article
In recent years, bacterial brown spot of rice has shown a trend of relatively severe occurrence in some rice areas of our province. Most farmers mistakenly treat this disease as rice blast, which both increases costs and fails to achieve good results. For this reason, the two diseases are specifically distinguished below. 1. Symptoms. The symptoms of bacterial brown spot of rice are that reddish-brown small spots first appear on the upper leaves of the rice starting from the leaf tip and leaf edge, then expand into spindle-shaped, long oval, or irregular strip-like streaks, gradually spreading to the entire leaf, causing local necrosis of the leaf, with no bacterial ooze visible
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Differences Between Madeira Vine, Tian Sanqi and New Vine Vegetable
Aliases: Tian Sanqi, tofu vegetable, new vine vegetable. Family and genus: Basellaceae, perennial herbaceous plant. Distribution: Cultivated in Yunnan, Sichuan, Hubei, Taiwan, China and other provinces, with bulbils and leaves used as food. Morphological characteristics: Madeira vine is a perennial succulent small vine of the Basellaceae family, with a well-developed root system; half a year after planting, tubers can form underground. The stem is round, the young stem is green, and the mature stem turns brown; adventitious roots easily form at the nodes. The leaves are alternate, heart-shaped, 8-15 cm long, 9-16 cm wide,
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What is the difference between the potato ladybird beetle and the 28-spotted ladybird beetle?
The potato ladybird beetle and the eggplant 28-spotted ladybird beetle are very similar in morphology. As soon as the potato sprouts, adults and larvae gather on vigorous plants to feed on the leaves and cause damage, overwintering as adults. Around April, the overwintered adults lay eggs in the field, and they emerge in July. In spring-planted areas, there is 1 generation per year. The larvae and adults of the 28-spotted ladybird beetle damage the leaves of vegetables such as eggplant, potato, tomato and cucumber, causing wilting. The larvae live on the underside of leaves. In warm regions, the adults have 2 to 3 generations per year, overwinter as adults, and generations overlap. After overwintering, the adults gather
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What are the differences between Panax notoginseng and Anredera cordifolia
Anredera cordifolia: The dried tuber of the Basellaceae plant Anredera cordifolia (Boussingaultia gracilis Miers var. pseudobaselloides Bailey). After processing and brief boiling, it is used to counterfeit Panax notoginseng. The medicinal tuber is irregularly spindle-shaped or subcylindrical, some slightly flattened, slightly curved. 3-8 cm long, 1-3 cm in diameter. The whole surface bears numerous wart-like protruding buds and circular scars from breakage. The surface is grayish-brown, with curved longitudinal wrinkles and a few
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