Loach seed cultivation and management techniques
2025-08-07 11:27:02
After breaking the seedlings, they are placed in cages to acclimate. Each group of 100,000 seedlings is fed cooked egg yolk 2-3 times a day. Once they are fully free-swimming, they can be transferred to the lower pool. The cultivation techniques are as follows:
First, select small cement ponds or earthen pools and spread a 10–15 cm layer of fertile mud at the bottom. Soak and rinse the pools with fresh water several times, then disinfect them using quicklime (112 g/m²) or bleaching powder (1 g/m²). Apply 1.5 kg of base fertilizer per cubic meter of water. After adding new water, the pond will turn green, and once the disinfectant effects have faded, the seedlings can be introduced.
Second, maintain a stocking density of 400–500 seedlings per square meter. Keep the water depth at 30–50 cm. Ensure that all seedlings in each nursery pond are from the same hatching day to prevent size differences that could lead to cannibalism. The seedlings are raised for 20–30 days, and when they reach about 4 cm in length, the pond should be divided to reduce density.
Third, manage fertilization carefully. After initial fertilization, large phytoplankton may appear, which can harm the seedlings. However, increasing the fertilizer amount can speed up phytoplankton growth and suppress harmful algae. Maintain a water transparency of 15–20 cm in the nursery ponds. If needed, apply fertilizer quickly. When the water temperature is low, use 2 grams of ammonium nitrate per cubic meter; when it's high, use 2.5 grams of urea. Fertilize once daily, or up to 2–3 times if necessary.
Fourth, manage water quality by adding fresh water or changing it within the first 15 days. Seedlings have low adaptability to sudden temperature changes, which can cause mortality. Especially in small earthen or cement pools, where temperature fluctuations between day and night are significant, the water can heat up quickly. To help the seedlings, plant duckweed in the pond so they can find cooler areas under its roots.
Fifth, feed the seedlings starting from the cage stage. Provide timely feeding to meet their growth needs. Based on the availability of natural food, offer cooked egg yolk, soy milk, fish meal, or powdered feed. Feed them in small portions so they can finish within an hour, and do this 2–3 times a day.
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At the Dehydrated Chili Products Group, we take pride in our commitment to quality and food safety. Our products undergo rigorous testing and adhere to strict industry standards to ensure that you receive only the finest chili products. Whether you are a home cook or a professional chef, our range of chili flakes, chili crushed, and chili powder will elevate your culinary creations to new heights.
Our chili flakes are made from carefully selected, sun-dried chili peppers that are then crushed to the perfect size to add a fiery kick to any dish. These flakes are versatile and can be used in various cuisines, from Mexican to Asian, to enhance the taste and spice level of your favorite recipes.
For those who prefer a finer texture, our chili crushed is a popular choice. Made from the same premium chili peppers, these crushed flakes provide a more concentrated flavor and are perfect for adding a punch to sauces, marinades, and soups.
In addition to our flakes and crushed products, we also offer chili powder, a staple in many kitchens. Our chili powder is made from a blend of carefully selected chili peppers, ground to a fine consistency, and packed with rich flavors. It is an essential ingredient for creating flavorful chili con carne, seasoning meats, and adding a touch of heat to various dishes.
At the Dehydrated Chili Products Group, we take pride in our commitment to quality and food safety. Our products undergo rigorous testing and adhere to strict industry standards to ensure that you receive only the finest chili products. Whether you are a home cook or a professional chef, our range of chili flakes, chili crushed, and chili powder will elevate your culinary creations to new heights.
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