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How much do you know about the basic facts of carnations?
Carnation, also known as Carnation (transliteration of the English word Caxnation) and musk carnation. It is a perennial herbaceous plant of the genus Dianthus in the family Caryophyllaceae, but it is usually cultivated as a biennial. The plant height is 60-100 cm, the stem is upright, the leaves are linear-lanceolate and opposite, the stems and leaves are elegant, and the flowers are beautiful with delicate colors. There are many flower colors, commonly including red, yellow, pink, white, purple, orange and various bicolor types. Because the flowers are beautiful and the colors are rich, their uses are extremely wide. The yield is high and the price is relatively cheap. The single-flower period is long, and it is cultivated in many countries around the world, along with roses, chrysanthemums, and gladioli
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Basic Methods and Procedures for Diagnosing Chicken Diseases: Laboratory Pathological Diagnosis
Take the typical tissues and organs of a dead chicken, cut them into pieces 1.5-3mm x 5mm in size, soak the tissues in 10% formalin solution or 95% alcohol for fixation, then section and stain the fixed tissue samples, and examine the pathological changes under a microscope. In poultry disease diagnosis, histopathological examination is used for: Marek's disease of chickens and avian leukosis to examine tumors; infectious laryngotracheitis of chickens, inclusion body hepatitis of chickens, fowl pox, etc. to examine inclusion bodies; avian encephalomyelitis, Marek's disease of chickens, etc. to examine brain and spinal cord lesions. The histopathology of certain infectious diseases in chickens has relatively characteristic changes
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Basic Introduction to the Artificial Gastrodia elata of Feigu
Gastrodia elata was originally wild and mostly obtained by gathering. Through scientific experiments, the method of sexual reproduction was adopted to cultivate Gastrodia elata successfully. Its cultivation techniques and practical experience now have a mature theoretical basis, and the time is ripe for introduction and cultivation. Accordingly, the Feigu Villagers' Committee of Delu Township, Xuanwei City, in the course of industrial structure adjustment, proceeded from actual conditions and, on the basis of thorough market research, carefully analyzed the local natural conditions such as soil structure, altitude, diurnal temperature difference, and climate environment, and concluded that the conditions for cultivating Gastrodia elata locally were already ripe, and that after trial planting in some villagers' committees, it could be further promoted.
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Detailed Explanation of the Basic Principles for the Use of Fishery Drugs
The use of fishery drugs is based on the basic principle of not harming human health and not damaging the aquatic ecological environment. In the aquaculture process, the prevention and control of diseases and pests in aquatic animals must adhere to the principle of giving priority to prevention, with treatment as a supplement. The use of fishery drugs should strictly follow the regulations of the state and relevant departments, and it is strictly prohibited to produce, sell and use fishery drugs that have not obtained a production license, approval number, or production standard. Actively encourage the research, development, production and use of fishery drugs that are highly effective, fast-acting, long-lasting, and have low toxicity, few side effects and small dosage, and advocate the use of drugs specifically for aquatic products, biological fishery drugs and fishery biological
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What are the basic facts about lotus root? A comprehensive guide
Lotus root is divided into three parts: the lotus head, the lotus body, and the rear section. The lotus head is the terminal bud of the swollen rhizome, possessing leaf buds and mixed buds, and is wrapped in a bud sheath to overwinter; the lotus body is the swollen rhizome of the 2nd to 3rd node near the lotus head, and is the main part of the product organ; the rear section is the last, slender rhizome node. According to the utilization value of the product organ, it can be divided into three types: lotus root lotus, seed lotus, and flower lotus. According to adaptability to water depth, it can be divided into shallow-water lotus root and deep-water lotus root. Shallow-water lotus root is suitable for cultivation in shallow ponds or paddy fields with a water depth of 30-50cm, and most are early-maturing varieties,
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What are the basic functions of drugs used for soft-shelled turtles?
There are many functions and effects of drugs used for soft-shelled turtles, but to summarise, they mainly act in the following three ways: 1. Inhibiting or killing pathogens. At present, most drugs used for soft-shelled turtles have the effect of killing and inhibiting pathogens, such as antibacterial drugs like sulfonamides, furans, antibiotics and garlic, antifungal drugs like table salt, formalin, the Chinese herbal medicines gallnut and sweet flag, and antiparasitic drugs like copper sulfate, ammonia water and potassium permanganate. These drugs achieve the effect of killing pathogens through indirect means (
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Basic copper sulfate can be used to control cotton diseases
Copper Gaoshang 27.12% basic copper sulfate suspension concentrate can be used to control multiple cotton diseases. For seedling-stage application, after cotton is sown and covered with soil, drench with Copper Gaoshang 27.12% basic copper sulfate suspension concentrate at 600-800 times dilution to disinfect the seedbed soil, which can effectively prevent soil-borne diseases. When the cotton seedlings have all emerged and the cotyledons are flat and spread out, spray with Copper Gaoshang 27.12% basic copper sulfate suspension concentrate at 1000 times dilution, which can effectively control seedling-stage diseases such as cotton damping-off and anthracnose. 3-5 days before transplanting the cotton seedlings, use Copper Gaoshang
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What Is a Beehive? A Detailed Introduction to Beehive Basics
1. Structure of a beehive A beehive with movable frames (movable-frame hive) is an important production tool for scientific beekeeping. When movable-frame hives are used for beekeeping, the hive can be opened at any time, the comb can be taken out for inspection, the condition of the colony can be understood, the life activities of the bees can be observed, and various bee products can be produced according to need and possibility; it is also convenient for migratory beekeeping. Beehives are placed in the open air for long periods, exposed to wind, rain, and sun, and the bees must live in the hive, rear brood, and store feed, so the structure of the hive must conform to the living habits of bees, with uniform standard dimensions, and be sturdy and du
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What are the care essentials and basic tips for hydroponic flowers?
When growing hydroponic flowers, in terms of care we all pay relatively more attention to management aspects such as temperature, light, and water and fertilizer. In fact, besides these important management points, cleaning the container and the plant, spraying water to wash the leaves, and pruning management are also not to be overlooked.
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7 basic elements of orchid cultivation, and in three years you can grow orchids well without asking for help
The basic 7 elements of orchid cultivation, and in three years you can grow orchids well, never needing to ask for help again! Growing medium: every orchid grower has their own commonly used growing medium. Generally speaking, as long as it is a growing medium that can grow ordinary orchid seedlings well, such as peat soil, humus...
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