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How are fish body disinfection solutions prepared? Introduction to common formulas
Soaking and disinfecting fish bodies with medicated solutions is an indispensable task when stocking fish fry and fingerlings, and is an effective measure for preventing fish diseases. Here are several common preparation and application methods for soaking disinfection solutions. 1. Bleaching powder solution: Prepare at a dosage of 1 gram of bleaching powder per 100 kg of clean water, that is, a bleaching powder solution with a concentration of 10 mg/kg. At a water temperature of 10-15°C, soak the fish for 15-30 minutes. It can kill various pathogenic bacteria on the fish body and has a good effect on preventing bacterial red-skin disease and rotten
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How to prepare a yield-increasing agent for edible fungi? Detailed method shared
Applying this agent can increase the yield of edible fungi by 15%-30%. 1. Raw material ratio (by weight): 1 part naphthaleneacetic acid, 14 parts boric acid, 20 parts zinc sulfate, 26 parts magnesium sulfate, 39 parts starch. 2. Preparation method: grind the above raw materials into fine powder, mix well, and package in glass bottles or plastic bags in 50-gram portions. 3. Usage (using black fungus as an example): before the fruiting bodies of black fungus form, dilute each 50 grams with 50 kg of water, and spray it onto the mushroom bed or bag substrate with a sprayer, preferably until the surface of the substrate is moistened. This agent is suitable for wood ear fungus, straw mushroom, button mushroom, shiitake, and others.
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How to prepare feed during snake farming?
(1) Live animals Snakes are primarily carnivorous reptiles, and their feed sources are extensive. Snakes mainly feed by swallowing, and they can swallow small animals several times larger than their own heads. Moreover, snakes' eyes easily detect moving objects, so in principle live small animals should be fed, such as nutrient-rich frogs, rodents, fish, birds, earthworms, rabbits, chickens, lizards, etc. Different species of snakes have different requirements for feed. Generally speaking, the many-banded krait likes to eat eels and loaches; cobras prefer to feed on rodents; and the king cobra specifically eats
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How to choose and prepare the land for planting dwarf lilyturf (Ophiopogon japonicus)? Detailed explanation of key cultivation techniques
For dwarf lilyturf (Ophiopogon japonicus) and Hubei dwarf lilyturf, choose sandy loam soil that is loose, fertile, moist and well-drained; for Sichuan dwarf lilyturf, moist sandy soil and moist soil are usually chosen for planting. After the previous crop is harvested, plow the land promptly, with deep plowing of 20-25 cm, and carry out multiple plowings and harrowings to make the soil loose and fine. At the last plowing and harrowing, apply 2000 kg of barnyard manure or 2000-2500 kg of compost, and 50-75 kg of superphosphate or 100-150 kg of phosphate rock powder per 667 sq m. After application, carry out one shallow plowing and harrowing, and form high beds 100-130 cm wide.
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How to prepare mushroom growing substrate? Sharing a family recipe
Making a good mushroom growing substrate is key. You can choose mold-free corn cobs and crush them to the size of broad bean grains, using 80% corn cobs, 12% rice bran, 4% cornmeal, 1% gypsum, 1% superphosphate, 2% lime. Weigh out the required amount of each material. To improve its nutritional value, you can add fermenting agents such as JINBAOBEI fermenting agent at about 5% to improve fermentation quality, mix thoroughly, add water and stir evenly. The moisture content should be 65%, that is, when you squeeze the substrate in your hand with moderate force, water should appear between your fingers but not drip down. The material should be fully
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How to prepare growing media for tropical orchids
Tropical orchids are epiphytes and cannot grow in soil, so an acidic growing medium must be prepared artificially for their cultivation. Tropical orchids can also be grown using sphagnum moss alone. During care, do not apply organic fertilizers; you can water with or spray the leaves with a 1200-fold dilution of ammonium sulfate and monopotassium phosphate to supplement nutrients
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What Do You Need to Prepare for Quail Farming? A Beginner's Guide
What You Need to Prepare for Quail Farming
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How to care for spider plants in autumn? Prepare these 2 things, and the leaves will be emerald green with small spider plantlets sprouting nonstop
Spider plants are an especially common green plant in everyday life, with leaves that stay lush green all year round, offering high ornamental value, and they also have the title of "air guardian," able to absorb harmful substances such as carbon monoxide and nicotine, purifying the air...
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Potted Aglaia odorata winter care methods: prepare in early autumn, or a whole year of growing is wasted
As winter approaches, in order to improve the cold resistance of Aglaia odorata in winter, fertilizing should be stopped promptly after autumn begins, watering should be strictly controlled, and the potting soil should be kept on the dry side. To prevent the leaves of Aglaia odorata from drying out due to lack of water, spray the leaves with water once every two weeks. In the room...
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In 2019, the state will focus on rectifying these major industries; three types of people will lose their jobs, so prepare early.
In recent years, the state has stepped up environmental protection efforts. Based on an analysis of current policies, enforcement will be further strengthened in 2019. These three types of rural enterprises may be completely shut down. Farmers engaged in these three industries may face...
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