Black soldier fly egg collecting method

Abstract

The invention discloses a black soldier fly egg collecting method, which comprises the following steps: nails are nailed at the four corners of a plurality of rectangular wood boards with a specification of 20cm*5cm*1cm, with 1 centimeter away from the edges, and 7 blocks are stacked in a unified direction, and are bound and fixed by using an elastic band to form an egg collecting device; a properamount of chicken manure or pig manure and the like are placed in a plastic square box with a specification of 35cm*25cm*10cm, the box is sealed by using a gauze, and the egg collecting devices are placed at the four corners of the plastic square box; meanwhile, a spraying device is arranged on the top of an adult chamber, and the brown sugar water with a concentration of 5% is sprayed for matingand oviposition supplementary energy of adults; when the adults are not active in the morning, the egg collecting devices are taken out and the eggs are collected, the elastic band is loosened, and the eggs are scraped along the edge of the wood board by using a scraper. According to the invention, the method is simple and reproducible, the used device and material are easy to obtain, the manufacturing difficulty is low, the cost is low, the egg collecting efficiency is high, the damage of the egg blocks is small, and the method is suitable for popularization.

Description

technical field [0001] The invention relates to the field of insect breeding, in particular to a method for collecting eggs of black soldier flies. Background technique [0002] Black Soldier Fly (Hermetia illucens) is a saprophytic Soldier Fly insect that can feed on poultry manure and domestic garbage to produce high-value animal protein feed. It is currently widely used in the treatment of livestock and poultry manure and kitchen waste. waste. [0003] The collection of black soldier fly eggs is one of the key links in soldier fly breeding. At present, black soldier fly egg traps are mostly collected by corrugated paper or straw bundles and then hatched directly. Although the egg retrieval step is subtracted, corrugated paper or straw bundles are disposable items, which increases the cost of egg collection and is not conducive to post-hatching. Separation of larvae from corrugated paper, bundles of straw. There is also a method of collecting eggs by using an egg collec...

AI Technical Summary

Problems solved by technology

At present, black soldier fly egg traps are mostly collected by corrugated paper or straw bundles and then hatched directly. Although the egg retrieval step is subtracted, corrugated paper or straw bundles are disposable items, which increases the cost of egg collection and is not conducive to post-hatching. Separation of larvae from corrugated paper, bundles of straw

There is also a method of collecting eggs by using an egg collection board, but the traditional egg collection board simply stacks two wooden strips, and the gap cannot be guaranteed. When picking eggs, use a brush to pick up the egg masses, and the egg masses are broken up or left in the brush , reduced the amount of eggs retrieved and the survival rate

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