Black soldier fly eggs hatching guide(Dubbed in English)

xu pang

3 Jan 201705:10

Summary

TLDRThe video script from Guangzhou Unique Biotechnology Co., Ltd. demonstrates the hatching process of black soldier fly eggs. It details the required tools, including a hatching box, raised platform, sieve, hydrothermal graph, and feed options. The procedure involves adjusting feed moisture, egg placement, and environmental control with ideal temperatures of 28°C and 50% humidity. After one to two days, eggs hatch, and larvae are ready for feeding in three to five days, growing to harvestable size in 2-3 weeks.

Takeaways

🧑‍🔬 The video is a tutorial by a technician from Guangzhou Unique Biotechnology Company Limited on hatching black soldier fly eggs.
🛠️ Essential tools for hatching include a hatching box, a raised platform, a sieve, and a hydrothermal graph for monitoring temperature and humidity.
📏 The hatching and raising container can be made of plastic or wood, and a shelf with a sieve is used to hold the eggs above the feed.
🐛 Black soldier fly eggs are provided by the company and require specific conditions for successful hatching.
🥣 Feed for newborn larvae includes pig feed, chicken feed, or a mix of wheat bran, soybean meal, and corn meal, and kitchen waste can also be used.
💧 The moisture content of the feed should be adjusted to 60% for optimal hatching conditions.
🍽️ The feed is spread evenly in the container, and the eggs are placed on a sieve above it to ensure proper aeration.
🌡️ The ideal temperature for hatching is 28 degrees Celsius, and the ideal humidity is 50% relative humidity.
🕒 The eggs hatch within one to two days, and after three to five days, the larvae are ready for further growth on feeding trays.
🚫 Direct sunlight, rain, and strong wind should be avoided during the hatching process, and water should not be sprayed directly on the eggs.
🌱 Dry materials like cornmeal or wheat bran are scattered around the container to prevent hatched larvae from escaping.
🔄 Before placing hatched larvae into the feeding area, fresh feed and a cocoon should be prepared, and the thickness should be about 10 centimeters for young larvae.

Q & A

What are the tools required for hatching black soldier fly eggs according to the script?
-The tools required include a hatching box, a raised platform (which could be a plastic box, metal shelf, or anything that can hold the eggs up), a sieve, a hydrothermal graph (an instrument with a thermometer and humidity sensor), and black soldier fly eggs produced by Guangzhou Unique Biotechnology Company Limited.
What is the purpose of the hydrothermal graph in the hatching process?
-The hydrothermal graph is used to monitor the temperature and relative humidity of the air, which are crucial for the successful hatching of the black soldier fly eggs.
What type of feed is suitable for the newborn black soldier fly larvae after they hatch?
-The newborn larvae can be fed with pig feed, chicken feed, or a mixture made from wheat bran, soybean meal, and corn meal. Kitchen waste can also be used as feed.
How should the moisture content of the feed be adjusted before hatching the eggs?
-The moisture content of the feed should be adjusted to 60% before hatching the eggs.
What is the recommended thickness for spreading the wet feed in the hatching and raising container?
-The wet feed should be spread out to be about one centimeter thick.
How should the eggs be placed on the sieve in the hatching process?
-The eggs should be spread out flat and even on the sieve to prevent them from dying due to a lack of oxygen.
What is the ideal temperature range for hatching black soldier fly eggs?
-The ideal temperature for hatching is between 25 to 32 degrees Celsius, with 28 degrees Celsius being the most ideal.
What is the ideal relative humidity range for hatching black soldier fly eggs?
-The ideal relative humidity range is 40 to 70 percent, with 50 percent being the most ideal.
How long does it typically take for the eggs to hatch after being placed in the hatching environment?
-It takes one to two days for the eggs to hatch after being placed in the hatching environment.
What should be done before placing the hatched larvae into the raising food?
-Before placing the hatched larvae into the raising food, fresh feed should be added and the thickness should be around 10 centimeters for the young larvae.
How long does it take for the larvae to grow to a harvestable size after hatching?
-It takes about 2 to 3 weeks for the larvae to grow to around 2 centimeters long, which is a harvestable size.

Outlines

00:00

🐛 Hatching Black Soldier Fly Eggs

The script introduces the process of hatching Black Soldier Fly eggs, a task performed by a technician from Guangzhou Unique Biotechnology Company Limited. The necessary tools include a hatching box, a raised platform, a hydrothermal graph for monitoring temperature and humidity, a sieve, and feed for the larvae. The eggs are sourced from the company and can be hatched on a substrate of feed, which can be pig or chicken feed, or a mix of wheat bran, soybean meal, and corn meal, including kitchen waste. The procedure involves adjusting the feed's moisture content to 60%, spreading it evenly, placing the eggs on a sieve above the feed, and ensuring proper oxygenation and temperature (25-32°C, ideally 28°C) and humidity (40-70%, ideally 50%) for hatching. The eggs hatch in 1-2 days, and after 3-5 days, the larvae are ready for further growth on fresh feed. The entire process requires avoiding direct sunlight, rain, strong wind, and overwatering, and the larvae should be distributed evenly on the feed for optimal growth.

Mindmap

Keywords

💡Hatching

Hatching refers to the process by which eggs develop and the embryos inside emerge as new organisms. In the context of the video, hatching is the primary activity, focusing on the black soldier fly eggs. The script describes the specific steps and conditions necessary for successful hatching, such as spreading the eggs flat and even to prevent death due to lack of oxygen.

💡Black Soldier Fly

The black soldier fly (Hermetia illucens) is a species of fly that is of interest due to its larvae's ability to consume organic waste. The video is centered around the hatching of its eggs, which are produced by a biotechnology company. The script mentions the use of these eggs for the purpose of creating larvae that can be used for waste management and potentially as a source of protein for animal feed.

💡Guano

Guano is the excrement of animals, particularly bats and seafowl, which is rich in nutrients and often used as a fertilizer. In the script, it is mentioned that the black soldier fly eggs are produced by a company named 'guano unique biotechnology company limited,' indicating that the company specializes in utilizing the byproducts of the fly's lifecycle for beneficial purposes.

💡Hydrothermal Graph

A hydrothermal graph is an instrument that combines a thermometer and a humidity sensor, allowing for the simultaneous measurement of temperature and relative humidity. The script mentions its use for monitoring the environmental conditions necessary for the hatching of the black soldier fly eggs, emphasizing the importance of maintaining specific temperature and humidity levels.

💡Relative Humidity

Relative humidity is the ratio of the current amount of water vapor in the air to the maximum amount the air could hold at that temperature. The video script specifies that the ideal relative humidity for hatching black soldier fly eggs is 50 percent, highlighting the critical role of humidity in the hatching process.

💡Feed

In the context of the video, feed refers to the material that the hatched larvae will consume for growth. The script lists various types of feed, including pig feed, chicken feed, and a mixture of wheat bran, soybean meal, and corn meal, as well as kitchen waste, indicating the versatility in the diet of the black soldier fly larvae.

💡Moisture Content

Moisture content is the amount of water present in a substance, usually expressed as a percentage. The script instructs to adjust the moisture content of the feed to 60%, which is a crucial step in preparing the environment for the hatching of the black soldier fly eggs, ensuring the feed is neither too dry nor too wet.

💡Sieve

A sieve is a tool used to separate larger particles from smaller ones, often used in cooking and baking. In the script, a shelf with a sieve is used to hold the eggs above the feed, allowing for proper aeration and preventing the eggs from being submerged in the feed.

💡Larvae

Larvae are the immature form of insects, which in the case of the black soldier fly, are used for their ability to break down organic matter. The script discusses the hatching of the eggs into larvae and their subsequent feeding and growth, which is the ultimate goal of the hatching process.

💡Incubator

An incubator is a device used to maintain optimal conditions for the development of eggs or other biological processes. The script mentions placing the hatching container into an incubator or a hatching room, where temperature and humidity can be carefully controlled to facilitate the hatching of the black soldier fly eggs.

💡Harvesting

Harvesting, in the context of the video, refers to the process of collecting the fully grown larvae of the black soldier fly for further use. The script states that after 2 to 3 weeks, when the larvae reach about 2 centimeters in length, they can be harvested, indicating the end of one lifecycle stage and the beginning of another.

Highlights

Introduction of the hatching process for black soldier fly eggs by Guangzhou Unique Biotechnology Company Limited.

Tools required for hatching include a hatching box, raised platform, sieve, hydrothermal graph, and black soldier fly eggs.

The hatching and raising container can be made of plastic or wood, ensuring proper support for eggs.

Use of a hydrothermal graph to monitor temperature and relative humidity for optimal hatching conditions.

Feed preparation for newborn larvae includes pig feed, chicken feed, or a mix of wheat bran, soybean meal, and corn meal.

Initial step of adjusting moisture content in the feed to 60% for the hatching process.

Distribution of feed into the hatching container and ensuring it is spread evenly.

Placement of a shelf with a sieve above the feed and the addition of eggs to initiate hatching.

Importance of spreading eggs evenly to prevent death due to lack of oxygen.

Proper thickness of eggs and distance above the feed for optimal hatching.

Scattering dry materials like cornmeal or wheat bran to prevent hatched larvae from escaping.

Setting the hatching environment with ideal temperature at 28 degrees Celsius and humidity at 50%.

Timeframe for hatching: eggs hatch within one to two days and are ready for raising after three to five days.

Avoiding direct sunlight, rain, and strong wind during the hatching process to protect the eggs.

Instructions on not spraying water directly on the eggs and maintaining moisture by adding water to the feed.

Preparation of raising food with fresh feed and cocoon before introducing hatched larvae.

Distribution of hatched larvae in the pool to ensure they fully consume the feed.

Monitoring and adding fresh feed as needed to support larval growth.

Harvesting larvae after 2 to 3 weeks when they reach approximately 2 centimeters in length.