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Getting the five key steps right in Gastrodia elata cultivation can effectively increase yield
To achieve stable and high yields of Gastrodia elata, the first thing is to get the five pre-planting steps right: First, choose the site. Gastrodia elata cultivation can be adapted to local conditions, whether indoors, in air-raid shelters, semi-basements, or chicken coops. Because Gastrodia elata likes dark, damp, and cool environments, choose places with good ventilation and shade as much as possible, with semi-basements and outdoor trenches giving the best results. You can lay a layer of bricks before use, or increase the thickness of the bottom sand layer to enhance its water permeability. Second, if the indoor floor is concrete, use high-quality Armillaria mellea fungal material (spawn). Armillaria mellea fungal material
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What effect does low winter temperature have on Gastrodia elata
The tubers of Gastrodia elata are buried underground and overwinter in a dormant state; the stable low temperature they can tolerate is 0-5°C. However, if winter temperatures fluctuate frequently, with large swings in temperature difference, sudden warmth followed by sudden cold, Gastrodia elata is prone to cold damage. Therefore, special attention should be paid to cold protection and heat preservation for overwintering Gastrodia elata, especially for box-cultivated Gastrodia elata, which should be covered even more carefully to preserve warmth and prevent cold damage. But Gastrodia elata has a certain low-temperature cycle and requires an appropriate stable low temperature in winter, otherwise its sprouting will be adversely affected.
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How to prevent and control contaminants in oyster mushroom cultivation? Covering with burnt mud ash is effective
Bed-style cultivation of oyster mushrooms: When bed-style cultivating oyster mushrooms, if contaminants appear sporadically on the surface of the substrate, they can be eliminated by smearing or covering the affected spots with thick quicklime slurry; if contaminants appear in large amounts on the substrate surface, cover the contaminated part with 2-3 cm thick burnt mud ash, making the covered area larger than the contaminated area, and pat it slightly firm to eliminate the contaminants; if contaminant contamination on the substrate surface is severe, cover the entire substrate surface with burnt mud ash and pat it firm, and after a few days the mycelium will resume normal growth. Bag-cultivated oyster mushrooms: first pick out the bags contaminated by unwanted organisms, then in a place with relatively high
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Feeding chicks garlic sugar water can effectively prevent diseases
In the hot summer, chicks have relatively poor tolerance, so the probability of digestive tract and other diseases is relatively high. Today we introduce a disease prevention tip to prevent and treat chick colds, digestive tract diseases, selenium deficiency and other conditions. The specific method is as follows: take 50 grams of purple-skinned garlic or garlic, peel and mash into a paste, add 2 kg of warm boiled water, soak for 8 hours, then add 2 kg of prepared 10% sugar water, stir evenly, and feed to the chicks. When feeding adult chickens, an appropriate amount of iodized salt can be added to achieve the effect of disease prevention and treatment.
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How Can the Disease Resistance of Fish Be Improved? 6 Effective Methods
Under current farming conditions, it is impossible to eliminate all pathogens. But to control the occurrence of fish diseases, we can start with scientific breeding management and maintaining the ecological balance of the aquaculture water body to improve the disease resistance of fish. As long as the measures are appropriate, we will achieve twice the result with half the effort. 1. Reasonable mixed culture. Reasonable mixed culture can not only increase the yield per unit area, but also has a certain effect on the prevention of fish diseases. Because the parasites suitable for different species of fish are not exactly the same, some parasites can only parasitize a certain species of fish,
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A Brief Introduction to the Effect of Mannich Base Ingredient in Killing Fish Parasites
Mannich base ingredient is a highly efficient biological insecticide extracted from the roots and leaves of the pure plant eucalyptus and made through scientific processing. More than 1000 years ago, people already knew that eucalyptus has medicinal value. Especially in rural areas of southwest China, its roots and leaves are commonly soaked into a liquid to directly kill maggots and other pests. In recent years, after in-depth research by relevant departments at home and abroad, preparations have been extracted from it, and it is recognized as a biological insecticide that is broad-spectrum, highly efficient, low-toxicity, easily degradable, residue-free, free of "three-causing" effects, and
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Effective prevention and treatment methods for false pregnancy in sows
What is false pregnancy? After mating, a sow is not actually pregnant, but her belly grows day by day, and her udder gradually enlarges, until in the end some clear milk can even be squeezed out, yet she does not give birth; then the belly and udder gradually shrink back. This phenomenon is called false pregnancy. Causes of false pregnancy: First, due to early embryonic death and absorption, the corpus luteum of pregnancy does not disappear, causing progesterone to continue being secreted, as if the pregnancy were still continuing. Second, due to malnutrition, the sow's endocrine system becomes disordered, and the sow's estrous cycle is delayed
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Detailed Explanation of Common Pond-Clearing Drugs and Their Effects
Drug-based pond clearing is the use of drugs to kill various predatory fish, wild trash fish and other harmful organisms in the pond that endanger fish, shrimp and crab fry, creating a safe environmental condition for fry rearing. This is an important measure for improving the survival rate of fish, shrimp and crab fry. The commonly used pond-clearing drugs and their effects are introduced as follows: 1. Quicklime pond clearing and its effects: The action of quicklime in pond clearing is that after quicklime meets water, a chemical reaction occurs, producing calcium hydroxide and releasing a large amount of heat. Calcium hydroxide is a strong base, and its hydroxide ions can raise the pH value of the pond water to above 11 in a short time, thereby killing wild trash fish and other harmful organisms.
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Cooling pigs in summer can effectively increase weight gain
Many farmers believe that "pigs do not grow in June," and that feeding them well or poorly makes no difference, so they relax feeding management in summer. In fact, as long as the following cooling measures are taken when raising pigs in summer, the pigs will not only gain meat but also grow just as fast. (1) Spray water on the pigs' bodies and the floor of the pig house to cool them down. When spraying water to bathe the pigs, do not spray their heads. (2) Supply cool clean water in a timely manner. After the pigs finish eating, give them enough clean cold water to drink. (3) Feed more green fodder. Feed an appropriate amount of high-energy feed. (4) Take mosquito prevention measures so the pigs can sleep quietly.
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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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