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A Complete Analysis of Gastrodia Planting Methods and Technical Key Points
Gastrodia, also known as Chijian Dingfengcao, Mingtianma, etc., is the species Gastrodia elata of the orchid family. Its tuber is used as medicine, and it has the effect of calming wind and relieving spasms; it mainly treats rheumatic waist and knee pain, limb spasms, dizziness and headache, and infantile convulsions. Gastrodia is a perennial symbiotic herb; the mature plant has an underground tuber and an aboveground flower stem. It has no roots, the stem is single and upright, 100-100 cm tall, with no green leaves, only degenerated scale-like leaves that clasp the stem; the raceme is terminal, and the tuber is fleshy and enlarged, oblong. Living gastrodia prefers a cool and humid climate, with relative humidity between 70% and 90%.
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A Complete Analysis of the New Machine-Bagging and Irrigation Technology for Oyster Mushroom Cultivation
Drawing on shiitake mushroom production techniques to grow oyster mushrooms, a new machine-bagging and bag-cultivation technology for oyster mushrooms has been summarized, and it is introduced as follows: 1. Preparation of spawn bags: according to the formula of 88% cottonseed hulls, 10% wheat bran, and 2% gypsum, add 1.1-1.2 kg of water per kg of dry material. Use the special bagging machine for shiitake production to fill the material into 55×15×0.004 cm low-pressure polyethylene plastic bags, with each bag holding 2.1-2.3 kg wet weight of material. Then, put the material bags into a sterilization stove for sterilization; after the temperature rises to 100°C, keep it for 10
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How to prevent and control southern blight in lilies? A full analysis of the key methods
Symptoms: The whole plant wilts, white mycelial strands or rapeseed-like tan-colored small sclerotia wrap around the stem base, and the affected part turns brown and rots. Large amounts of white mycelial strands and tan-colored sclerotia are visible on the soil surface. Pathogen: Sclerotium rolfsii Sacc., called the sclerotium-forming fungus, belongs to the Deuteromycotina fungi. The hyphae are white and silky, spreading in a fan-like or radial pattern, then gathering into mycelial strands or tangling into sclerotia. The sclerotia resemble rapeseeds, initially white to yellowish-white, later turning tan, round, with a smooth surface. Transmission routes: (1) The pathogen
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Comprehensive Analysis of Key Points of Garlic Sowing Techniques
Garlic is an essential seasoning in daily life. In recent years, garlic has become a worldwide vegetable, and its price is relatively high. Now the garlic sowing season has arrived again. The following is a brief introduction to garlic sowing techniques for the reference of farmer friends. 1. Select good varieties. At present, the varieties planted more in our county mainly include Songcheng garlic, Songcheng white garlic and Cangshan garlic, etc. Songcheng white garlic is the preferred variety for export, and Cangshan garlic belongs to a mid-to-late maturing variety used for both scapes and bulbs. Select garlic seeds with medium size, few cloves, no mildew and no insect damage
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What is the relationship between yellow fat in pork and feed? An analysis of the causes
Yellow fat meat, also known as yellow fat pork, refers to pork carcass fat that is brown or yellow, with internal organs normal and unchanged and no off-odor, and it is generally believed to be caused by feed. Yellow fat meat is different from jaundice meat; jaundice meat is caused by disease, resulting from blocked bile excretion. In jaundice meat, not only is the fat yellow, but the skin, mucous membranes, joint capsule fluid, tissue fluid, vascular intima, serosa, tendons and so on are all yellow, and the internal organs also show pathological changes. Yellow fat meat fades or disappears after hanging for 24 hours, while the yellow color of jaundice meat does not fade. Yellow fat meat is mostly caused by feeding pigs fishmeal, fish liver oil
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Analysis of Key Points in Winter Management Techniques for Live pigs
The arrival of winter brings some problems to pig farm management. Diarrhea has become an unavoidable and most headache-inducing problem on pig farms, and insulation work will become one of the most important tasks in pig farm management. But before many pig farms have fully solved the diarrhea problem in pigs, respiratory problems in pigs quietly arrive. Like diarrhea in pigs, in recent years pig respiratory diseases have become a very headache-inducing problem on pig farms, bringing major economic losses to the pig industry. Properly handling the issues of warmth and ventilation in pig farms is directly related to controlling diarrhea and respiratory syndrome, and is
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What to Do When an Azalea Withers and Dies? Cause Analysis and Solutions
Potted azaleas often wilt and die, which flower growers deeply regret. The causes and countermeasures are briefly analyzed below for reference: 1. Insufficient light time. Azaleas have large, beautiful flowers and a long blooming period, and they require ample sunlight. If placed indoors for viewing, photosynthesis is restricted, and the organic nutrients in the plant are quickly consumed, leading to death. Therefore, indoor placement should not be long, and the plant should often be placed in a sunny outdoor location. 2. Poor ventilation. Azaleas prefer a ventilated, cool growing environment. Ordinary home flower growing is mostly on balconies, where due to poor ventilation,
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A Complete Analysis of New Techniques for Scientific Silkworm Rearing
The silkworm is a completely metamorphosing silk-spinning insect among polyvoltine poikilothermic animals. Its larva, after 4 molts and 5 instars over 26-28 days, eats more than 20 grams of mulberry leaves in total, then matures, spins silk and cocoons. The cocoon is white, weighing about 1.8-2.3 grams, with a cocoon shell ratio of 20-23%, a silk length of 1000-1400 m and above; silk thickness 2.6-3.2 denier. Usually, rearing 1 sheet of silkworm eggs has 18,000-20,000 silkworms, requires 50-600 kg of mulberry leaves, and can produce 30-40 kg of silkworms. The currently more scientific new rearing techniques are the following five points
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Detailed Analysis and Explanation of Dog Breeding Theory
Basically speaking, there are three main schools of breeding theory, namely Inbreeding, Linebreeding, and Out-crossing / Out-breeding. However, note that no matter which breeding theory is used, the dogs must be of the same pure breed for it to count as purebred dog breeding. Before breeding, you should know: before deciding which theory to use for dog breeding, you should pay attention to
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What are the medicinal values of peach blossoms? An analysis of their effects and actions
[Source]This product is the flower of the Rosaceae plant peach, Prunus persica (L.) Batsch. It is picked when it blooms in spring and dried in the sun. [Nature, flavor, and meridian entry]Bitter, neutral. [Functions and indications]Purging and relieving constipation, promoting diuresis and reducing swelling. Used for edema, ascites, and constipation. [Usage and dosage]1 to 2 qian. [Selected formulas]① To treat beriberi, chronic water retention in the waist, kidneys, and bladder, and phlegm-fluid retention: peach blossoms, dried in the shade, measure one large sheng, pound into powder. Mix with warm clear wine, take the whole dose at once, with free bowel movement as the standard; take on an empty stomach
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