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How to Control Termites in Ganoderma lucidum Cultivation? Detailed Methods
Termites, also called white ants, belong to the order Isoptera, family Termitidae. Termites occur mainly in hilly and mountainous areas, and are less common in plain areas. Termites are a large family, most abundant in tropical and subtropical regions. In the cultivation of Ganoderma lucidum and other edible fungi, ants mainly bore into and feed on log segments. Damage characteristics: termites bore into and feed on log segments, causing the bark and wood of the log segments to separate, inhibiting the growth of Ganoderma lucidum mycelium and the formation of fruiting bodies. This in turn reduces Ganoderma lucidum yield. Morphological characteristics: winged adults are 27-29.5 mm long, with a wingspan of 45-50 mm, head
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Ideas and Countermeasures for Promoting the Industrialized Operation of Edible Fungi
Fan Shenhua, Director of the Agriculture Bureau of Bazhong City, Sichuan Province, led a municipal bureau research team on a special investigation of edible fungi in Tongjiang County. Over two days, the research team successively visited 5 villages and 12 she in Tiechang Township, Nuosuihe Town, and Nuojiang Town of Tongjiang County, visited 27 large planting households, 2 professional cooperatives, the processing workshops of leading enterprises, and the operating market, and held discussions with large households, members of professional cooperatives, grassroots cadres, and leading enterprises to jointly explore the industrialized operation of edible fungi. I. Development Status The edible fungi products of Tongjiang mainly consist of silver ear fungus (white fungus), wood ear fungus, and shiitake mushrooms, which are produced and cultivated in large quantities, along with small quantities of oyster mushrooms, button mushrooms, enoki mushrooms, shimeji mushrooms, straw mushrooms, Gastrodia elata, reishi mushrooms, and more than 10 types of wild fungi.
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Analysis of the Causes of Azalea Death or Bud Drop and Countermeasures
The azalea has a graceful tree form and brilliant flowers, and is one of China's ten traditional famous flowers; it is a commonly used flower for landscaping, indoor pot culture, and bonsai making. There are many causes of azalea bud drop or death, mainly: Soil. Azaleas are suited to growing in acidic sandy loam rich in humus, with strong permeability and a pH value of 5.0 to 6.5, and dislike alkaline soil and clay soil. If the planting site is alkaline or highly clayey with poor aeration, it easily causes poor plant growth, bud drop, and even death. Fertilization. Fertilization concentration
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Detailed Explanation of Spring Tea Production Characteristics and Technical Countermeasures
Spring is the beginning of the tea plant's annual growth cycle, and it is also the key season when tea accounts for a large proportion of the year's total output and is of good quality. Usually, spring tea output accounts for 40%-50% of the annual total, and its output value exceeds 50% of the annual total. Therefore, great importance must be attached to spring tea production. After winter dormancy, by spring the nutrients accumulated in the tea plant reach their highest level; in addition, abundant spring rainfall, mild climate and few pests and diseases constitute the conditions for high yield and high quality of spring tea. Spring tea begins in April and ends in mid-to-late May, and in just over 1 month it must be picked
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Introduction to the Content Determination Method for Aminophylline Tablets
Anhydrous theophylline - Take 20 tablets of this product, weigh accurately, grind finely, weigh accurately an appropriate amount (approximately equivalent to 100 mg of aminophylline), place in a 200 ml volumetric flask, add 20 ml of 0.1 mol/L sodium hydroxide solution and 60 ml of water, shake for 10 minutes to dissolve the aminophylline, dilute to volume with water, mix well; filter, accurately measure 5 ml of the subsequent filtrate, place in a 250 ml volumetric flask, dilute to volume with 0.01 mol/L sodium hydroxide solution, mix well, and follow the spectrophotometric method (Appendix page 17)
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Analysis of the Causes of Chicken Immunosuppression and Effective Countermeasures
With the deepening of research on chicken health care, people have gradually come to clearly recognize the harmfulness and severity of the immunosuppression problem in chicken flocks. As far as chicken flocks are concerned, what exactly causes immunosuppression? 1 Causes of immunosuppression 1.1 Chickens contracting diseases that can cause immunosuppression In disease prevention and control work, the common infectious bursal disease, avian influenza, avian leukosis, Marek's disease of chickens, and so on are all diseases that severely attack the body's immune system and cause immunosuppression. For example, the main pathological feature of infectious bursal disease is usually attacking the bursa of Fabricius.
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Problems and Countermeasures in Winter Forcing Cultivation of Witloof Chicory
Witloof chicory, also known as Belgian endive, chicory witloof and French bitter chicory, is a biennial or perennial herbaceous plant of the Asteraceae family, grown for the chicons produced by forcing the fleshy roots after harvest. The chicons of witloof chicory are cream-colored, slightly bitter with a sweet note, extremely crisp and tender, and can be eaten raw or made into a delicious, appetizing salad. In particular, the chicons contain bitter compounds not found in ordinary vegetables, such as aesculin, lactucin, lactucopicrin and intybin, which have liver-protecting and bile-promoting health benefits, making it a aristocratic vegetable,,.
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Methods for determining drug dosage in soft-shelled turtle (Pelodiscus sinensis) farming
1. Determination of dosage for external-use drugs (1) Determine the drug concentration to be used (ppm) based on the safe concentration of a certain drug for soft-shelled turtles and the lethal concentration of the drug against pathogens. (2) Accurately measure the volume of the turtle pond or determine the volume of water for immersion bathing. Calculation method for water volume: water volume (m^3) = area (m^2) x average water depth (m). (3) Calculate the drug dosage: dosage (g) = concentration of the drug to be used (ppm, i.e., g/m^3) x water volume (m^3). 2. Internal
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What harm can long-term consumption of substandard soy products cause?
The government health bureau recently conducted spot checks on Qingming festival foods sold on the market. Of 33 items, 5 were substandard. Among them, 4 soy products were found to contain residual hydrogen peroxide, and 1 peanut powder was found to contain aflatoxin exceeding the limit. The substandard rate was 15.2%. The health bureau stated that if the investigation is confirmed,
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